Alert archive / Alaska / Small Craft Advisories in 2017

Small Craft Advisory 402, NWS Anchorage, AK

May 19, 2017

NWS Anchorage, AK issued this small craft advisory at May 19, 2017, 3:40 PM AKDT. It was in force for 10 days.

The area

The counties it named.

The facts

Issued
May 19, 2017, 3:40 PM AKDT (23:40 UTC)
Expired
May 29, 2017, 3:59 AM AKDT
In force
10 days
Issued by
NWS Anchorage, AK

The text

As transmitted.

868 
FZAK52 PAFC 192340
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
340 PM AKDT FRI MAY 19 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-201230-
340 PM AKDT FRI MAY 19 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

BOGOSLOF VOLCANO LOCATED APPROXIMATELY 55 NM WEST OF DUTCH
HARBOR IS CURRENTLY ACTIVE. 

A 1005 MB LOW 60 NM SOUTHEAST OF SITKINAK WILL DISSIPATE THIS 
EVENING. A FRONT SOUTH OF THE ALEUTIANS WILL EXIT TO THE NORTH 
PACIFIC TONIGHT. A FRONT ASSOCIATED WITH A KAMCHATKA LOW WILL ENTER 
THE WESTERN ALEUTIANS TONIGHT AND MOVE TO THE EASTERN BERING THROUGH 
SUN. 

$$

PKZ150-201230-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
340 PM AKDT FRI MAY 19 2017

.TONIGHT...N WIND 20 KT. SEAS 7 FT.
.SAT...NE WIND 15 KT. SEAS 5 FT.
.SAT NIGHT...NE WIND 15 KT. SEAS 7 FT.
.SUN...W WIND 15 KT. SEAS 7 FT.
.SUN NIGHT...SW WIND 20 KT. SEAS 7 FT.
.MON...W WIND 25 KT. SEAS 9 FT.
.TUE THROUGH WED...S WIND 15 KT. SEAS 7 FT.

$$

PKZ155-201230-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
340 PM AKDT FRI MAY 19 2017

.TONIGHT...E WIND 20 KT. SEAS 6 FT.
.SAT...NE WIND 20 KT. SEAS 7 FT.
.SAT NIGHT...N WIND 15 KT. SEAS 7 FT. PATCHY FOG.
.SUN...W WIND 20 KT. SEAS 6 FT.
.SUN NIGHT...W WIND 25 KT. SEAS 8 FT.
.MON...W WIND 25 KT. SEAS 8 FT.
.TUE THROUGH WED...SW WIND 20 KT. SEAS 7 FT.

$$

PKZ160-201230-
BRISTOL BAY-
340 PM AKDT FRI MAY 19 2017

.TONIGHT...NE WIND 10 KT. SEAS 1 FOOT. PATCHY FOG.
.SAT...NE WIND 15 KT. SEAS 2 FT. PATCHY FOG.
.SAT NIGHT...N WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.SUN...W WIND 15 KT. SEAS 2 FT.
.SUN NIGHT...W WIND 20 KT. SEAS 3 FT.
.MON...SW WIND 20 KT. SEAS 5 FT.
.TUE THROUGH WED...S WIND 15 KT. SEAS 4 FT.

$$

PKZ165-201230-
PORT HEIDEN TO CAPE SARICHEF-
340 PM AKDT FRI MAY 19 2017

.TONIGHT...NE WIND 15 KT. SEAS 2 FT. PATCHY FOG.
.SAT...VARIABLE WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.SAT NIGHT...N WIND 15 KT. SEAS 2 FT. PATCHY FOG.
.SUN...SW WIND 15 KT. SEAS 2 FT.
.SUN NIGHT...SW WIND 25 KT. SEAS 7 FT.
.MON THROUGH WED...SW WIND 20 KT. SEAS 7 FT.

$$

PKZ170-201230-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
340 PM AKDT FRI MAY 19 2017

.TONIGHT...NE WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.SAT...NE WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.SAT NIGHT...N WIND 15 KT IN THE EVENING BECOMING VARIABLE 10 KT.
SEAS 3 FT. PATCHY FOG.
.SUN...SW WIND 25 KT. SEAS 7 FT.
.SUN NIGHT...W WIND 25 KT. SEAS 9 FT.
.MON THROUGH TUE...S WIND 20 KT. SEAS 9 FT.
.WED...W WIND 20 KT. SEAS 7 FT.

$$

PKZ171-201230-
UNALASKA BAY-
340 PM AKDT FRI MAY 19 2017

.TONIGHT...NE WIND 10 KT IN THE EVENING BECOMING VARIABLE LESS
THAN 10 KT. SEAS 2 FT.
.SAT...VARIABLE WIND LESS THAN 10 KT BECOMING N 10 KT IN THE
AFTERNOON. SEAS 2 FT.
.SAT NIGHT...N WIND 10 KT IN THE EVENING BECOMING VARIABLE LESS THAN
10 KT. SEAS 2 FT. PATCHY FOG.
.SUN...SW WIND 15 KT. SEAS 1 FOOT.
.SUN NIGHT...W WIND 25 KT. SEAS 4 FT.
.MON THROUGH TUE...S WIND 15 KT. SEAS 2 FT.
.WED...SW WIND 15 KT. SEAS 2 FT.

$$

PKZ172-201230-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
340 PM AKDT FRI MAY 19 2017

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...NE WIND 20 KT. SEAS 9 FT.
.SAT...NE WIND 20 KT. SEAS 9 FT.
.SAT NIGHT...N WIND 15 KT. SEAS 8 FT.
.SUN AND SUN NIGHT...W WIND 25 KT. SEAS 8 FT.
.MON...SW WIND 20 KT. SEAS 7 FT.
.TUE...SW WIND 25 KT. SEAS 9 FT.
.WED...SW WIND 20 KT. SEAS 7 FT.

$$

PKZ173-201230-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
340 PM AKDT FRI MAY 19 2017

.TONIGHT...NE WIND 15 KT. SEAS 6 FT. PATCHY FOG.
.SAT...NE WIND 15 KT BECOMING VARIABLE LESS THAN 10 KT IN THE
AFTERNOON. SEAS 6 FT.
.SAT NIGHT...VARIABLE WIND 10 KT BECOMING S 20 KT AFTER MIDNIGHT.
SEAS 4 FT.
.SUN AND SUN NIGHT...W WIND 25 KT. SEAS 10 FT.
.MON THROUGH TUE...SW WIND 20 KT. SEAS 10 FT.
.WED...W WIND 20 KT. SEAS 8 FT.

$$

PKZ174-201230-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
340 PM AKDT FRI MAY 19 2017

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TONIGHT...NE WIND 20 KT. SEAS 10 FT.
.SAT...N WIND 20 KT DIMINISHING TO 10 KT IN THE AFTERNOON. SEAS 9 
FT.
.SAT NIGHT...VARIABLE WIND LESS THAN 10 KT BECOMING SW 15 KT AFTER
MIDNIGHT. SEAS 7 FT.
.SUN AND SUN NIGHT...W WIND 25 KT. SEAS 9 FT.
.MON...SW WIND 20 KT. SEAS 9 FT.
.TUE...SW WIND 25 KT. SEAS 10 FT.
.WED...W WIND 20 KT. SEAS 8 FT.

$$

PKZ175-201230-
SEGUAM ISLAND TO ADAK BERING SIDE-
340 PM AKDT FRI MAY 19 2017

...SMALL CRAFT ADVISORY SATURDAY NIGHT...

.TONIGHT...N WIND 15 KT. SEAS 4 FT.
.SAT...VARIABLE WIND 10 KT BECOMING SW IN THE AFTERNOON. SEAS 4 FT.
.SAT NIGHT...SW WIND 25 KT. SEAS 4 FT BUILDING TO 8 FT AFTER
MIDNIGHT.
.SUN AND SUN NIGHT...SW WIND 25 KT. SEAS 11 FT.
.MON THROUGH WED...W WIND 20 KT. SEAS 10 FT.

$$

PKZ176-201230-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
340 PM AKDT FRI MAY 19 2017

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...N WIND 20 KT. SEAS 9 FT.
.SAT...N WIND 15 KT BECOMING VARIABLE LESS THAN 10 KT IN THE
AFTERNOON. SEAS 8 FT.
.SAT NIGHT...SW WIND 10 KT INCREASING TO 25 KT AFTER MIDNIGHT. SEAS 
8 FT.
.SUN...W WIND 25 KT. SEAS 10 FT.
.SUN NIGHT...SW WIND 20 KT. SEAS 9 FT.
.MON...SW WIND 20 KT. SEAS 12 FT.
.TUE...SW WIND 25 KT. SEAS 12 FT.
.WED...W WIND 20 KT. SEAS 9 FT.

$$

PKZ177-201230-
ADAK TO KISKA-
340 PM AKDT FRI MAY 19 2017

...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...N WIND 15 KT. SEAS 6 FT.
.SAT...W WIND 15 KT BECOMING SW 30 KT IN THE AFTERNOON. SEAS 7 FT.
.SAT NIGHT...SW WIND 25 KT. SEAS 10 FT.
.SUN AND SUN NIGHT...SW WIND 25 KT. SEAS 13 FT.
.MON THROUGH WED...W WIND 20 KT. SEAS 12 FT.

$$

PKZ178-201230-
KISKA TO ATTU-
340 PM AKDT FRI MAY 19 2017

...GALE WARNING SATURDAY...

.TONIGHT...SW WIND 20 KT BECOMING S 30 KT AFTER MIDNIGHT W OF ATTU. 
SEAS 7 FT.
.SAT...S WIND 35 KT. SEAS 13 FT.
.SAT NIGHT...SW WIND 30 KT. SEAS 17 FT.
.SUN...SW WIND 40 KT. SEAS 18 FT.
.SUN NIGHT...SW WIND 30 KT. SEAS 18 FT.
.MON...SW WIND 30 KT. SEAS 14 FT.
.TUE THROUGH WED...SW WIND 20 KT. SEAS 10 FT.

$$

PKZ179-201230-
PRIBILOF ISLANDS NEAR SHORE WATERS-
340 PM AKDT FRI MAY 19 2017

.TONIGHT...VARIABLE WIND 10 KT. SEAS 1 FOOT. PATCHY FOG.
.SAT...VARIABLE WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.SAT NIGHT...VARIABLE WIND 10 KT BECOMING S 15 KT AFTER MIDNIGHT. 
SEAS 3 FT. RAIN.
.SUN...S WIND 25 KT. SEAS 7 FT.
.SUN NIGHT...W WIND 25 KT. SEAS 10 FT.
.MON...SW WIND 25 KT. SEAS 12 FT.
.TUE...S WIND 15 KT. SEAS 6 FT.
.WED...W WIND 15 KT. SEAS 6 FT.

$$

PKZ180-201230-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
340 PM AKDT FRI MAY 19 2017

.TONIGHT...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT. PATCHY FOG.
.SAT...N WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.SAT NIGHT...NW WIND 15 KT. SEAS 2 FT. PATCHY FOG.
.SUN...SW WIND 15 KT. SEAS 2 FT.
.SUN NIGHT...SW WIND 20 KT. SEAS 5 FT.
.MON...SW WIND 20 KT. SEAS 6 FT.
.TUE THROUGH WED...S WIND 15 KT. SEAS 4 FT.

$$

PKZ181-201230-
NORTH AND WEST OF NUNIVAK ISLAND-
340 PM AKDT FRI MAY 19 2017

.TONIGHT...VARIABLE WIND 10 KT. SEAS 1 FOOT. PATCHY FOG.
.SAT...VARIABLE WIND 10 KT. SEAS 1 FOOT. PATCHY FOG.
.SAT NIGHT...VARIABLE WIND 10 KT. SEAS 1 FOOT. PATCHY FOG.
.SUN...S WIND 20 KT. SEAS 3 FT.
.SUN NIGHT...S WIND 15 KT. SEAS 6 FT.
.MON...SW WIND 20 KT. SEAS 7 FT.
.TUE...S WIND 15 KT. SEAS 4 FT.
.WED...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ185-201230-
SAINT MATTHEW ISLAND WATERS-
340 PM AKDT FRI MAY 19 2017

...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...NE WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.SAT...E OF SAINT MATTHEW ISLAND, VARIABLE WIND 10 KT. W OF SAINT
MATTHEW ISLAND, E WIND 15 KT BECOMING SE 25 KT IN THE AFTERNOON.
SEAS 3 FT. PATCHY FOG.
.SAT NIGHT...SE WIND 20 KT E OF SAINT MATTHEW ISLAND...SE WIND 30 KT
W OF SAINT MATTHEW ISLAND. SEAS 6 FT BUILDING TO 10 FT AFTER 
MIDNIGHT. RAIN.
.SUN AND SUN NIGHT...S WIND 25 KT. SEAS 11 FT.
.MON...S WIND 25 KT. SEAS 11 FT.
.TUE...S WIND 15 KT. SEAS 6 FT.
.WED...VARIABLE WIND 10 KT. SEAS 6 FT.

$$
21 follow-up statements
415 
FZAK52 PAFC 201139
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
339 AM AKDT SAT MAY 20 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-210015-
339 AM AKDT SAT MAY 20 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A FRONT ASSOCIATED WITH A KAMCHATKA LOW ENTERS THE WESTERN 
ALEUTIANS SAT MORNING BEFORE MOVING TO THE NORTHERN AND 
EASTERN BERING SAT EVENING BEFORE EXITING NORTH OF THE REGION
BY LATE MONDAY MORNING.

$$

PKZ150-210015-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
339 AM AKDT SAT MAY 20 2017

.TODAY...NE WIND 15 KT. SEAS 5 FT.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 6 FT.
.SUN...NW WIND 15 KT. SEAS 6 FT. PATCHY FOG.
.SUN NIGHT...SW WIND 20 KT. SEAS 6 FT.
.MON THROUGH WED...S WIND 20 KT. SEAS 9 FT.

$$

PKZ155-210015-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
339 AM AKDT SAT MAY 20 2017

.TODAY...NE WIND 20 KT. SEAS 7 FT.
.TONIGHT...N WIND 15 KT. SEAS 7 FT. PATCHY FOG.
.SUN...VARIABLE WIND 10 KT BECOMING SW 20 KT IN THE AFTERNOON.
SEAS 5 FT. PATCHY FOG.
.SUN NIGHT...W WIND 25 KT. SEAS 8 FT.
.MON...SW WIND 25 KT. SEAS 8 FT.
.TUE THROUGH WED...SW WIND 25 KT. SEAS 12 FT.

$$

PKZ160-210015-
BRISTOL BAY-
339 AM AKDT SAT MAY 20 2017

.TODAY...NE WIND 15 KT. SEAS 2 FT. PATCHY FOG.
.TONIGHT...NW WIND 15 KT. SEAS 2 FT. PATCHY FOG.
.SUN...W WIND 15 KT. SEAS 2 FT. PATCHY FOG.
.SUN NIGHT...SW WIND 15 KT. SEAS 3 FT.
.MON...SW WIND 20 KT. SEAS 6 FT.
.TUE THROUGH WED...S WIND 15 KT. SEAS 6 FT.

$$

PKZ165-210015-
PORT HEIDEN TO CAPE SARICHEF-
339 AM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY SUNDAY...

.TODAY...VARIABLE WIND 10 KT. SEAS 1 FOOT. PATCHY FOG.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 1 FOOT. PATCHY FOG.
.SUN...S WIND 15 KT INCREASING TO 25 KT IN THE AFTERNOON. FROM
PORT MOLLER E, SW WIND 15 KT. SEAS 4 FT. PATCHY FOG. RAIN.
.SUN NIGHT...SW WIND 25 KT. SEAS 8 FT.
.MON...SW WIND 20 KT. SEAS 9 FT.
.TUE...S WIND 25 KT. SEAS 10 FT.
.WED...SW WIND 20 KT. SEAS 10 FT.

$$

PKZ170-210015-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
339 AM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY SUNDAY...

.TODAY...VARIABLE WIND 10 KT. SEAS 3 FT. PATCHY FOG.
.TONIGHT...VARIABLE WIND 10 KT BECOMING SW 15 KT AFTER MIDNIGHT.
SEAS 2 FT. PATCHY FOG.
.SUN...S WIND 25 KT. SEAS 8 FT. RAIN.
.SUN NIGHT...W WIND 25 KT. SEAS 10 FT.
.MON THROUGH TUE...S WIND 25 KT. SEAS 12 FT.
.WED...W WIND 20 KT. SEAS 9 FT.

$$

PKZ171-210015-
UNALASKA BAY-
339 AM AKDT SAT MAY 20 2017

.TODAY...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT.
.TONIGHT...N WIND 10 KT IN THE EVENING BECOMING VARIABLE LESS THAN
10 KT. SEAS 1 FOOT. PATCHY FOG.
.SUN...SW WIND 20 KT. SEAS 2 FT. RAIN.
.SUN NIGHT...W WIND 25 KT. SEAS 4 FT.
.MON...SW WIND 15 KT. SEAS 2 FT.
.TUE...S WIND 20 KT. SEAS 3 FT.
.WED...W WIND 15 KT. SEAS 2 FT.

$$

PKZ172-210015-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
339 AM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NE WIND 20 KT. SEAS 9 FT.
.TONIGHT...NW WIND 15 KT. SEAS 8 FT.
.SUN...SW WIND 25 KT. SEAS 9 FT. RAIN.
.SUN NIGHT...W WIND 25 KT. SEAS 9 FT.
.MON...SW WIND 25 KT. SEAS 8 FT.
.TUE...S WIND 25 KT. SEAS 14 FT.
.WED...W WIND 25 KT. SEAS 13 FT.

$$

PKZ173-210015-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
339 AM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY...

.TODAY...VARIABLE WIND 10 KT. SEAS 6 FT.
.TONIGHT...VARIABLE WIND 10 KT BECOMING S 25 KT AFTER MIDNIGHT.
SEAS 5 FT. RAIN.
.SUN...SW WIND 30 KT. SEAS 9 FT.
.SUN NIGHT...W WIND 25 KT. SEAS 10 FT.
.MON THROUGH TUE...SW WIND 30 KT. SEAS 11 FT.
.WED...W WIND 20 KT. SEAS 9 FT.

$$

PKZ174-210015-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
339 AM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY TODAY AND SUNDAY...

.TODAY...N WIND 20 KT. SEAS 9 FT.
.TONIGHT...VARIABLE WIND 10 KT BECOMING SW 20 KT AFTER MIDNIGHT.
SEAS 7 FT.
.SUN...SW WIND 25 KT. SEAS 9 FT.
.SUN NIGHT...W WIND 25 KT. SEAS 9 FT.
.MON...SW WIND 30 KT. SEAS 11 FT.
.TUE...SW WIND 30 KT. SEAS 15 FT.
.WED...W WIND 20 KT. SEAS 11 FT.

$$

PKZ175-210015-
SEGUAM ISLAND TO ADAK BERING SIDE-
339 AM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY...

.TODAY...VARIABLE WIND 10 KT BECOMING SW 15 KT IN THE AFTERNOON.
SEAS 4 FT.
.TONIGHT...SW WIND 30 KT. SEAS 4 FT BUILDING TO 8 FT AFTER
MIDNIGHT. RAIN.
.SUN...W WIND 25 KT. SEAS 11 FT.
.SUN NIGHT...SW WIND 25 KT. SEAS 12 FT.
.MON THROUGH TUE...SW WIND 30 KT. SEAS 11 FT.
.WED...W WIND 20 KT. SEAS 7 FT.

$$

PKZ176-210015-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
339 AM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...N WIND 15 KT. SEAS 8 FT.
.TONIGHT...SW WIND 25 KT. SEAS 9 FT.
.SUN...W WIND 25 KT. SEAS 10 FT.
.SUN NIGHT...SW WIND 25 KT. SEAS 9 FT.
.MON THROUGH TUE...SW WIND 35 KT. SEAS 14 FT.
.WED...W WIND 25 KT. SEAS 9 FT.

$$

PKZ177-210015-
ADAK TO KISKA-
339 AM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW WIND 20 KT INCREASING TO 30 KT IN THE AFTERNOON. SEAS
7 FT.
.TONIGHT...SW WIND 25 KT. SEAS 10 FT.
.SUN...W WIND 30 KT. SEAS 13 FT.
.SUN NIGHT...SW WIND 30 KT. SEAS 12 FT.
.MON...SW WIND 30 KT. SEAS 12 FT.
.TUE THROUGH WED...W WIND 25 KT. SEAS 11 FT.

$$

PKZ178-210015-
KISKA TO ATTU-
339 AM AKDT SAT MAY 20 2017

...GALE WARNING TODAY AND SUNDAY...

.TODAY...S WIND 35 KT. SEAS 13 FT.
.TONIGHT...SW WIND 30 KT. SEAS 17 FT.
.SUN...W WIND 30 KT BECOMING SW 40 KT IN THE AFTERNOON. SEAS 17
FT.
.SUN NIGHT...SW WIND 35 KT. SEAS 17 FT.
.MON...SW WIND 25 KT. SEAS 13 FT.
.TUE THROUGH WED...W WIND 20 KT. SEAS 9 FT.

$$

PKZ179-210015-
PRIBILOF ISLANDS NEAR SHORE WATERS-
339 AM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY SUNDAY...

.TODAY...VARIABLE WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.TONIGHT...VARIABLE WIND 10 KT BECOMING S 20 KT AFTER MIDNIGHT.
SEAS 4 FT. RAIN.
.SUN...S WIND 25 KT. SEAS 7 FT. RAIN.
.SUN NIGHT...W WIND 25 KT. SEAS 10 FT.
.MON...SW WIND 25 KT. SEAS 13 FT.
.TUE...S WIND 20 KT. SEAS 11 FT.
.WED...W WIND 15 KT. SEAS 9 FT.

$$

PKZ180-210015-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
339 AM AKDT SAT MAY 20 2017

.TODAY...N WIND 10 KT. SEAS 1 FOOT. PATCHY FOG.
.TONIGHT...NW WIND 15 KT. SEAS 2 FT. PATCHY FOG.
.SUN...S WIND 20 KT. SEAS 3 FT. PATCHY FOG.
.SUN NIGHT...SW WIND 20 KT. SEAS 6 FT.
.MON THROUGH WED...S WIND 20 KT. SEAS 9 FT.

$$

PKZ181-210015-
NORTH AND WEST OF NUNIVAK ISLAND-
339 AM AKDT SAT MAY 20 2017

.TODAY...VARIABLE WIND 10 KT. SEAS 1 FOOT. PATCHY FOG.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 1 FOOT. PATCHY FOG.
.SUN...S WIND 20 KT. SEAS 5 FT.
.SUN NIGHT...S WIND 20 KT. SEAS 6 FT.
.MON THROUGH WED...SW WIND 20 KT. SEAS 8 FT.

$$

PKZ185-210015-
SAINT MATTHEW ISLAND WATERS-
339 AM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...E OF SAINT MATTHEW ISLAND, VARIABLE WIND 10 KT. W OF
SAINT MATTHEW ISLAND, SE WIND 15 KT INCREASING TO 25 KT IN THE 
AFTERNOON. SEAS 3 FT. PATCHY FOG.
.TONIGHT...SE WIND 20 KT E OF SAINT MATTHEW ISLAND...SE 30 KT W OF 
SAINT MATTHEW ISLAND. SEAS 6 FT BUILDING TO 10 FT AFTER MIDNIGHT. 
RAIN.
.SUN...SE WIND 30 KT. SEAS 10 FT.
.SUN NIGHT...S WIND 20 KT. SEAS 11 FT.
.MON...S WIND 20 KT. SEAS 11 FT.
.TUE...S WIND 15 KT. SEAS 9 FT.
.WED...W WIND 15 KT. SEAS 6 FT.

$$
481 
FZAK52 PAFC 202342
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
342 PM AKDT SAT MAY 20 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-211300-
342 PM AKDT SAT MAY 20 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

BOGOSLOF VOLCANO LOCATED APPROXIMATELY 55 NM WEST OF DUTCH
HARBOR IS CURRENTLY ACTIVE. 

A FRONT OVER THE WESTERN BERING WILL DISSIPATE OVER THE EASTERN
BERING SUN. A WEAK NORTH PACIFIC FRONT WILL APPROACH THE WESTERN
ALEUTIANS SUN NIGHT AND MOVE TO THE EASTERN ALEUTIANS BY MON. 

$$

PKZ150-211300-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
342 PM AKDT SAT MAY 20 2017

.TONIGHT...NE WIND 15 KT. SEAS 6 FT.
.SUN...W WIND 20 KT. SEAS 6 FT. PATCHY FOG.
.SUN NIGHT...SW WIND 20 KT. SEAS 6 FT. PATCHY FOG.
.MON...W WIND 25 KT. SEAS 8 FT.
.MON NIGHT...W WIND 20 KT. SEAS 8 FT.
.TUE...SW WIND 25 KT. SEAS 8 FT.
.WED...S WIND 20 KT. SEAS 10 FT.
.THU...SW WIND 15 KT. SEAS 10 FT.

$$

PKZ155-211300-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
342 PM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY SUNDAY NIGHT...

.TONIGHT...N WIND 15 KT. SEAS 7 FT. PATCHY FOG.
.SUN...VARIABLE WIND 10 KT BECOMING SW 20 KT IN THE AFTERNOON.
FROM THE SHUMAGIN ISLANDS E, SW WIND 15 KT. SEAS 5 FT. PATCHY FOG.
.SUN NIGHT...SW WIND 25 KT BECOMING NW AFTER MIDNIGHT. SEAS 9 FT. 
RAIN.
.MON AND MON NIGHT...SW WIND 25 KT. SEAS 9 FT.
.TUE...SW WIND 30 KT. SEAS 12 FT.
.WED...SW WIND 25 KT. SEAS 12 FT.
.THU...W WIND 15 KT. SEAS 9 FT.

$$

PKZ160-211300-
BRISTOL BAY-
342 PM AKDT SAT MAY 20 2017

.TONIGHT...NW WIND 15 KT. SEAS 2 FT. PATCHY FOG.
.SUN...W WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.SUN NIGHT...SW WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.MON AND MON NIGHT...SW WIND 20 KT. SEAS 6 FT.
.TUE...S WIND 25 KT. SEAS 6 FT.
.WED...S WIND 15 KT. SEAS 6 FT.
.THU...SW WIND 10 KT. SEAS 5 FT.

$$

PKZ165-211300-
PORT HEIDEN TO CAPE SARICHEF-
342 PM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT...

.TONIGHT...VARIABLE WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.SUN...S WIND 15 KT INCREASING TO 25 KT IN THE AFTERNOON. FROM
PORT MOLLER E, SW WIND 15 KT. SEAS 4 FT. PATCHY FOG. RAIN.
.SUN NIGHT...W WIND 25 KT. SEAS 7 FT.
.MON...W WIND 20 KT. SEAS 8 FT.
.MON NIGHT...S WIND 20 KT. SEAS 8 FT.
.TUE...S WIND 30 KT. SEAS 11 FT.
.WED...SW WIND 20 KT. SEAS 10 FT.
.THU...W WIND 15 KT. SEAS 6 FT.

$$

PKZ170-211300-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
342 PM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT...

.TONIGHT...VARIABLE WIND 10 KT BECOMING S 15 KT AFTER MIDNIGHT. SEAS
2 FT. PATCHY FOG. RAIN.
.SUN...S WIND 25 KT. SEAS 7 FT. RAIN.
.SUN NIGHT...W WIND 25 KT. SEAS 10 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...S WIND 30 KT. SEAS 11 FT.
.TUE...S WIND 35 KT. SEAS 13 FT.
.WED THROUGH THU...W WIND 20 KT. SEAS 8 FT.

$$

PKZ171-211300-
UNALASKA BAY-
342 PM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY SUNDAY NIGHT...

.TONIGHT...N WIND 10 KT BECOMING SW AFTER MIDNIGHT. SEAS 2 FT.
PATCHY FOG.
.SUN...SW WIND 20 KT. SEAS 3 FT. RAIN.
.SUN NIGHT...W WIND 25 KT. SEAS 4 FT.
.MON AND MON NIGHT...S WIND 20 KT. SEAS 3 FT.
.TUE...S WIND 25 KT. SEAS 3 FT.
.WED...W WIND 15 KT. SEAS 2 FT.
.THU...W WIND 10 KT. SEAS 2 FT.

$$

PKZ172-211300-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
342 PM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...NW WIND 15 KT. SEAS 8 FT.
.SUN...SW WIND 25 KT. SEAS 9 FT. RAIN.
.SUN NIGHT...W WIND 25 KT. SEAS 9 FT.
.MON...SW WIND 25 KT. SEAS 8 FT.
.MON NIGHT...SW WIND 30 KT. SEAS 10 FT.
.TUE...S WIND 30 KT. SEAS 15 FT.
.WED...W WIND 25 KT. SEAS 13 FT.
.THU...W WIND 20 KT. SEAS 8 FT.

$$

PKZ173-211300-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
342 PM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SW WIND 15 KT BECOMING S 25 KT AFTER MIDNIGHT. SEAS 5
FT. RAIN.
.SUN...SW WIND 25 KT. SEAS 9 FT.
.SUN NIGHT...W WIND 25 KT. SEAS 11 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...S WIND 35 KT. SEAS 12 FT.
.TUE...SW WIND 35 KT. SEAS 13 FT.
.WED THROUGH THU...W WIND 20 KT. SEAS 8 FT.

$$

PKZ174-211300-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
342 PM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT...

.TONIGHT...VARIABLE WIND 10 KT BECOMING SW 20 KT AFTER MIDNIGHT.
SEAS 7 FT. RAIN.
.SUN...SW WIND 25 KT. SEAS 10 FT. RAIN.
.SUN NIGHT...W WIND 25 KT. SEAS 10 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 35 KT. SEAS 13 FT.
.TUE...SW WIND 35 KT. SEAS 16 FT.
.WED THROUGH THU...W WIND 20 KT. SEAS 10 FT.

$$

PKZ175-211300-
SEGUAM ISLAND TO ADAK BERING SIDE-
342 PM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...S WIND 25 KT. SEAS 8 FT. RAIN.
.SUN...W WIND 30 KT. SEAS 12 FT.
.SUN NIGHT...W WIND 25 KT. SEAS 12 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...S WIND 35 KT. SEAS 11 FT.
.TUE...W WIND 30 KT. SEAS 10 FT.
.WED THROUGH THU...W WIND 20 KT. SEAS 7 FT.

$$

PKZ176-211300-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
342 PM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SW WIND INCREASING TO 25 KT. SEAS 9 FT. RAIN.
.SUN...W WIND 25 KT. SEAS 11 FT.
.SUN NIGHT...W WIND 25 KT. SEAS 10 FT.
.MON...SW WIND 25 KT. SEAS 9 FT.
.MON NIGHT...S WIND 35 KT. SEAS 15 FT.
.TUE...W WIND 35 KT. SEAS 15 FT.
.WED...W WIND 25 KT. SEAS 9 FT.
.THU...W WIND 20 KT. SEAS 8 FT.

$$

PKZ177-211300-
ADAK TO KISKA-
342 PM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SW WIND 30 KT. SEAS 10 FT.
.SUN...W WIND 30 KT. SEAS 13 FT.
.SUN NIGHT...SW WIND 30 KT. SEAS 12 FT.
.MON...SW WIND 20 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 30 KT. SEAS 10 FT.
.TUE THROUGH WED...W WIND 25 KT. SEAS 10 FT.
.THU...SW WIND 20 KT. SEAS 7 FT.

$$

PKZ178-211300-
KISKA TO ATTU-
342 PM AKDT SAT MAY 20 2017

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...W WIND 35 KT. SEAS 17 FT.
.SUN...SW WIND 35 KT. SEAS 17 FT.
.SUN NIGHT...SW WIND 35 KT. SEAS 15 FT.
.MON...SW WIND 25 KT. SEAS 12 FT.
.MON NIGHT...SW WIND 20 KT. SEAS 9 FT.
.TUE THROUGH WED...W WIND 20 KT. SEAS 9 FT.
.THU...S WIND 20 KT. SEAS 17 FT.

$$

PKZ179-211300-
PRIBILOF ISLANDS NEAR SHORE WATERS-
342 PM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT...

.TONIGHT...VARIABLE WIND 10 KT BECOMING S 20 KT AFTER MIDNIGHT.
SEAS 4 FT. RAIN.
.SUN...S WIND 25 KT. SEAS 7 FT. RAIN.
.SUN NIGHT...W WIND 20 KT. SEAS 10 FT.
.MON AND MON NIGHT...S WIND 25 KT. SEAS 11 FT.
.TUE...SW WIND 25 KT. SEAS 12 FT.
.WED...W WIND 15 KT. SEAS 9 FT.
.THU...W WIND 15 KT. SEAS 5 FT.

$$

PKZ180-211300-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
342 PM AKDT SAT MAY 20 2017

.TONIGHT...W WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.SUN...S WIND 20 KT. SEAS 3 FT. PATCHY FOG.
.SUN NIGHT...SW WIND 20 KT. SEAS 5 FT.
.MON...SW WIND 20 KT. SEAS 7 FT.
.MON NIGHT...S WIND 20 KT. SEAS 7 FT.
.TUE...S WIND 30 KT. SEAS 10 FT.
.WED...S WIND 20 KT. SEAS 9 FT.
.THU...SW WIND 10 KT. SEAS 6 FT.

$$

PKZ181-211300-
NORTH AND WEST OF NUNIVAK ISLAND-
342 PM AKDT SAT MAY 20 2017

.TONIGHT...VARIABLE WIND 10 KT BECOMING S AFTER MIDNIGHT. SEAS 2 FT.
PATCHY FOG.
.SUN...SE WIND 20 KT. SEAS 5 FT.
.SUN NIGHT...S WIND 20 KT. SEAS 6 FT.
.MON AND MON NIGHT...S WIND 20 KT. SEAS 7 FT.
.TUE THROUGH WED...SW WIND 20 KT. SEAS 8 FT.
.THU...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ185-211300-
SAINT MATTHEW ISLAND WATERS-
342 PM AKDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...E OF SAINT MATTHEW ISLAND, S WIND 10 KT BECOMING SE 20
KT AFTER MIDNIGHT. W OF SAINT MATTHEW ISLAND, SE WIND 30 KT. SEAS 6 
FT BUILDING TO 10 FT AFTER MIDNIGHT. RAIN.
.SUN...SE WIND 25 KT. SEAS 10 FT. RAIN.
.SUN NIGHT...S WIND 20 KT. SEAS 10 FT.
.MON AND MON NIGHT...S WIND 20 KT. SEAS 11 FT.
.TUE...S WIND 15 KT. SEAS 8 FT.
.WED THROUGH THU...W WIND 15 KT. SEAS 6 FT.

$$
106 
FZAK52 PAFC 211132
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
332 AM AKDT SUN MAY 21 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-220030-
332 AM AKDT SUN MAY 21 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A FRONT THAT EXTENDS THROUGH THE CENTRAL BERING/ALEUTIANS MOVES 
NORTH AND EAST BEFORE DISSIPATING BY MON AFTERNOON. A 990 MB LOW 
TRACKS 400 NM NORTHWEST OF SHEMYA MON MORNING THEN MOVES 360 NM N
OF SHEMYA AT 997 MB TUE MORNING. AN ASSOCIATED FRONT ENTERS THE 
WESTERN ALEUTIANS MON MORNING THEN MOVES TO THE NORTHERN BERING 
AND THE CENTRAL ALEUTIANS BY TUE MORNING. BY TUESDAY AFTERNOON A 
SECONDARY LOW DEVELOPS OVER THE PRIBILOF ISLANDS AT 1003 MB.

$$

PKZ150-220030-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
332 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY MONDAY...

.TODAY...W WIND 20 KT. SEAS 6 FT.
.TONIGHT...SW WIND 20 KT. SEAS 6 FT. RAIN.
.MON...W WIND 25 KT. SEAS 9 FT.
.MON NIGHT...W WIND 25 KT. SEAS 9 FT.
.TUE THROUGH WED...SW WIND 30 KT. SEAS 12 FT.
.THU...W WIND 15 KT. SEAS 10 FT.

$$

PKZ155-220030-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
332 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...VARIABLE WIND 10 KT BECOMING SW 25 KT IN THE AFTERNOON.
FROM THE SHUMAGIN ISLANDS E, SW WIND 15 KT. SEAS 5 FT. RAIN.
.TONIGHT...SW WIND 25 KT. SEAS 9 FT. RAIN.
.MON...W WIND 25 KT. SEAS 9 FT.
.MON NIGHT...SW WIND 25 KT. SEAS 9 FT.
.TUE...SW WIND 35 KT. SEAS 15 FT.
.WED...SW WIND 30 KT. SEAS 15 FT.
.THU...W WIND 15 KT. SEAS 8 FT.

$$

PKZ160-220030-
BRISTOL BAY-
332 AM AKDT SUN MAY 21 2017

.TODAY...W WIND 15 KT. SEAS 2 FT.
.TONIGHT...SW WIND 15 KT BECOMING S AFTER MIDNIGHT. SEAS 2 FT.
.MON...W WIND 20 KT. SEAS 6 FT.
.MON NIGHT...SW WIND 20 KT. SEAS 6 FT.
.TUE THROUGH WED...SW WIND 25 KT. SEAS 7 FT.
.THU...W WIND 15 KT. SEAS 4 FT.

$$

PKZ165-220030-
PORT HEIDEN TO CAPE SARICHEF-
332 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S WIND 25 KT EXCEPT S 15 KT FROM PORT MOLLER E. SEAS 4
FT. PATCHY FOG. RAIN.
.TONIGHT...SW WIND 25 KT. SEAS 7 FT.
.MON...W WIND 25 KT. SEAS 9 FT.
.MON NIGHT...S WIND 25 KT. SEAS 9 FT.
.TUE...S WIND 30 KT. SEAS 10 FT.
.WED...SW WIND 25 KT. SEAS 9 FT.
.THU...W WIND 15 KT. SEAS 7 FT.

$$

PKZ170-220030-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
332 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S WIND 30 KT. SEAS 7 FT. RAIN.
.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.MON...S WIND 25 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 30 KT. SEAS 10 FT.
.TUE...SW WIND 35 KT. SEAS 11 FT.
.WED THROUGH THU...W WIND 20 KT. SEAS 9 FT.

$$

PKZ171-220030-
UNALASKA BAY-
332 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...VARIABLE WIND 10 KT IN THE MORNING BECOMING SW 20 KT. SEAS 
3 FT. RAIN.
.TONIGHT...W WIND 25 KT. SEAS 4 FT.
.MON...SW WIND 20 KT. SEAS 2 FT.
.MON NIGHT...SW WIND 20 KT. SEAS 2 FT.
.TUE...SW WIND 25 KT. SEAS 4 FT.
.WED THROUGH THU...W WIND 15 KT. SEAS 2 FT.

$$

PKZ172-220030-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
332 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW WIND 20 KT IN THE MORNING INCREASING TO 30 KT. SEAS 9 
FT. RAIN.
.TONIGHT...W WIND 30 KT. SEAS 9 FT.
.MON...SW WIND 25 KT. SEAS 9 FT.
.MON NIGHT...SW WIND 30 KT. SEAS 10 FT.
.TUE...SW WIND 35 KT. SEAS 15 FT.
.WED...W WIND 25 KT. SEAS 12 FT.
.THU...W WIND 25 KT. SEAS 8 FT.

$$

PKZ173-220030-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
332 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW WIND 30 KT. SEAS 10 FT.
.TONIGHT...W WIND 30 KT. SEAS 11 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 30 KT. SEAS 10 FT.
.TUE...SW WIND 35 KT. SEAS 12 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 10 FT.

$$

PKZ174-220030-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
332 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW WIND 30 KT. SEAS 9 FT. RAIN.
.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 35 KT. SEAS 11 FT.
.TUE...SW WIND 35 KT. SEAS 15 FT.
.WED THROUGH THU...W WIND 25 KT. SEAS 10 FT.

$$

PKZ175-220030-
SEGUAM ISLAND TO ADAK BERING SIDE-
332 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W WIND 30 KT. SEAS 12 FT.
.TONIGHT...W WIND 30 KT. SEAS 12 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 30 KT. SEAS 9 FT.
.TUE THROUGH WED...W WIND 25 KT. SEAS 8 FT.
.THU...SW WIND 20 KT. SEAS 9 FT.

$$

PKZ176-220030-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
332 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W WIND 25 KT. SEAS 10 FT.
.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...S WIND 35 KT. SEAS 13 FT.
.TUE...W WIND 35 KT. SEAS 13 FT.
.WED THROUGH THU...W WIND 25 KT. SEAS 10 FT.

$$

PKZ177-220030-
ADAK TO KISKA-
332 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W WIND 30 KT. SEAS 13 FT.
.TONIGHT...SW WIND 30 KT. SEAS 12 FT.
.MON...SW WIND 25 KT. SEAS 11 FT.
.MON NIGHT...W WIND 20 KT. SEAS 9 FT.
.TUE...W WIND 25 KT. SEAS 9 FT.
.WED...W WIND 20 KT. SEAS 9 FT.
.THU...SW WIND 25 KT. SEAS 13 FT.

$$

PKZ178-220030-
KISKA TO ATTU-
332 AM AKDT SUN MAY 21 2017

...GALE WARNING TODAY...

.TODAY...W WIND 35 KT. SEAS 16 FT.
.TONIGHT...SW WIND 30 KT. SEAS 13 FT.
.MON...SW WIND 25 KT. SEAS 12 FT.
.MON NIGHT...SW WIND 25 KT. SEAS 11 FT.
.TUE THROUGH WED...W WIND 20 KT. SEAS 9 FT.
.THU...SW WIND 30 KT. SEAS 14 FT.

$$

PKZ179-220030-
PRIBILOF ISLANDS NEAR SHORE WATERS-
332 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S WIND 25 KT. SEAS 7 FT. RAIN.
.TONIGHT...W WIND 20 KT. SEAS 9 FT.
.MON...SW WIND 20 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 20 KT. SEAS 10 FT.
.TUE THROUGH THU...W WIND 15 KT. SEAS 8 FT.

$$

PKZ180-220030-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
332 AM AKDT SUN MAY 21 2017

.TODAY...S WIND 20 KT. SEAS 3 FT. PATCHY FOG.
.TONIGHT...S WIND 20 KT. SEAS 6 FT.
.MON...W WIND 20 KT. SEAS 7 FT.
.MON NIGHT...S WIND 20 KT. SEAS 7 FT.
.TUE THROUGH WED...SW WIND 25 KT. SEAS 9 FT.
.THU...W WIND 15 KT. SEAS 4 FT.

$$

PKZ181-220030-
NORTH AND WEST OF NUNIVAK ISLAND-
332 AM AKDT SUN MAY 21 2017

.TODAY...SE WIND 20 KT. SEAS 4 FT.
.TONIGHT...SE WIND 20 KT. SEAS 6 FT.
.MON...SW WIND 20 KT. SEAS 6 FT.
.MON NIGHT...S WIND 20 KT. SEAS 7 FT.
.TUE...SE WIND 20 KT. SEAS 6 FT.
.WED...W WIND 20 KT. SEAS 5 FT.
.THU...SW WIND 15 KT. SEAS 4 FT.

$$

PKZ185-220030-
SAINT MATTHEW ISLAND WATERS-
332 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SE WIND 30 KT. SEAS 10 FT. RAIN.
.TONIGHT...S WIND 20 KT. SEAS 9 FT.
.MON...SW WIND 20 KT. SEAS 10 FT.
.MON NIGHT...S WIND 20 KT. SEAS 9 FT.
.TUE...S WIND 15 KT. SEAS 8 FT.
.WED...W WIND 15 KT. SEAS 7 FT.
.THU...SW WIND 20 KT. SEAS 5 FT.

$$
903 
FZAK52 PAFC 211527 AAA
CWFALU

COASTAL WATERS FORECAST...UPDATED
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
727 AM AKDT SUN MAY 21 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-220415-
727 AM AKDT SUN MAY 21 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A FRONT THAT EXTENDS THROUGH THE CENTRAL BERING/ALEUTIANS MOVES 
NORTH AND EAST BEFORE DISSIPATING BY MON AFTERNOON. A 990 MB LOW 
TRACKS 400 NM NORTHWEST OF SHEMYA MON MORNING THEN MOVES 360 NM 
N OF SHEMYA AT 997 MB TUE MORNING. AN ASSOCIATED FRONT ENTERS THE 
WESTERN ALEUTIANS MON MORNING THEN MOVES TO THE NORTHERN BERING 
AND THE CENTRAL ALEUTIANS BY TUE MORNING. BY TUESDAY AFTERNOON A 
SECONDARY LOW DEVELOPS OVER THE PRIBILOF ISLANDS AT 1003 MB.

$$

PKZ150-220415-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY TONIGHT AND MONDAY...

.TODAY...W WIND 20 KT. SEAS 6 FT.
.TONIGHT...SW WIND 25 KT. SEAS 6 FT. RAIN.
.MON...W WIND 25 KT. SEAS 8 FT.
.MON NIGHT...W WIND 25 KT. SEAS 9 FT.
.TUE THROUGH WED...SW WIND 30 KT. SEAS 12 FT.
.THU...W WIND 15 KT. SEAS 10 FT.

$$

PKZ155-220415-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...VARIABLE WIND 10 KT BECOMING SW 25 KT IN THE AFTERNOON.
FROM THE SHUMAGIN ISLANDS E, SW WIND 15 KT. SEAS 6 FT. RAIN.
.TONIGHT...SW WIND 30 KT. FROM THE SHUMAGIN ISLANDS E, SW WIND 20
KT
BECOMING W 30 KT AFTER MIDNIGHT. SEAS 9 FT. RAIN.
.MON...W WIND 30 KT. SEAS 9 FT.
.MON NIGHT...SW WIND 25 KT. SEAS 9 FT.
.TUE...SW WIND 35 KT. SEAS 15 FT.
.WED...SW WIND 30 KT. SEAS 15 FT.
.THU...W WIND 15 KT. SEAS 8 FT.

$$

PKZ160-220415-
BRISTOL BAY-
727 AM AKDT SUN MAY 21 2017

.TODAY...W WIND 15 KT. SEAS 2 FT.
.TONIGHT...SW WIND 15 KT BECOMING S AFTER MIDNIGHT. SEAS 2 FT.
.MON...W WIND 20 KT. SEAS 6 FT.
.MON NIGHT...SW WIND 20 KT. SEAS 6 FT.
.TUE THROUGH WED...SW WIND 25 KT. SEAS 7 FT.
.THU...W WIND 15 KT. SEAS 4 FT.

$$

PKZ165-220415-
PORT HEIDEN TO CAPE SARICHEF-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S WIND 20 KT INCREASING TO 30 KT IN THE AFTERNOON. FROM
PORT MOLLER E...S WIND 15 KT. SEAS 5 FT. PATCHY FOG. RAIN.
.TONIGHT...SW WIND 25 KT. SEAS 8 FT.
.MON...W WIND 25 KT. SEAS 9 FT.
.MON NIGHT...S WIND 25 KT. SEAS 9 FT.
.TUE...S WIND 30 KT. SEAS 10 FT.
.WED...SW WIND 25 KT. SEAS 9 FT.
.THU...W WIND 15 KT. SEAS 7 FT.

$$

PKZ170-220415-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S WIND 30 KT. SEAS 8 FT. RAIN.
.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.MON...S WIND 25 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 30 KT. SEAS 10 FT.
.TUE...SW WIND 35 KT. SEAS 11 FT.
.WED THROUGH THU...W WIND 20 KT. SEAS 9 FT.

$$

PKZ171-220415-
UNALASKA BAY-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...S WIND INCREASING TO 20 KT. SEAS BUILDING TO 3 FT. RAIN.
.TONIGHT...W WIND 25 KT. SEAS 5 FT.
.MON...SW WIND 20 KT. SEAS 4 FT.
.MON NIGHT...SW WIND 20 KT. SEAS 2 FT.
.TUE...SW WIND 25 KT. SEAS 4 FT.
.WED THROUGH THU...W WIND 15 KT. SEAS 2 FT.

$$

PKZ172-220415-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW WIND 30 KT. SEAS 9 FT. RAIN.
.TONIGHT...W WIND 30 KT. SEAS 10 FT.
.MON...SW WIND 25 KT. SEAS 9 FT.
.MON NIGHT...SW WIND 30 KT. SEAS 10 FT.
.TUE...SW WIND 35 KT. SEAS 15 FT.
.WED...W WIND 25 KT. SEAS 12 FT.
.THU...W WIND 25 KT. SEAS 8 FT.

$$

PKZ173-220415-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW WIND 30 KT. SEAS 9 FT.
.TONIGHT...W WIND 30 KT. SEAS 11 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 30 KT. SEAS 10 FT.
.TUE...SW WIND 35 KT. SEAS 12 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 10 FT.

$$

PKZ174-220415-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW WIND 30 KT. SEAS 10 FT. RAIN.
.TONIGHT...W WIND 30 KT. SEAS 11 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 35 KT. SEAS 11 FT.
.TUE...SW WIND 35 KT. SEAS 15 FT.
.WED THROUGH THU...W WIND 25 KT. SEAS 10 FT.

$$

PKZ175-220415-
SEGUAM ISLAND TO ADAK BERING SIDE-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W WIND 30 KT. SEAS 12 FT.
.TONIGHT...W WIND 30 KT. SEAS 12 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 30 KT. SEAS 9 FT.
.TUE THROUGH WED...W WIND 25 KT. SEAS 8 FT.
.THU...SW WIND 20 KT. SEAS 9 FT.

$$

PKZ176-220415-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W WIND 30 KT. SEAS 11 FT.
.TONIGHT...W WIND 30 KT. SEAS 11 FT.
.MON...SW WIND 30 KT. SEAS 10 FT.
.MON NIGHT...S WIND 35 KT. SEAS 13 FT.
.TUE...W WIND 35 KT. SEAS 13 FT.
.WED THROUGH THU...W WIND 25 KT. SEAS 10 FT.

$$

PKZ177-220415-
ADAK TO KISKA-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W WIND 30 KT. SEAS 13 FT.
.TONIGHT...SW WIND 30 KT. SEAS 12 FT.
.MON...SW WIND 30 KT. SEAS 11 FT.
.MON NIGHT...W WIND 20 KT. SEAS 9 FT.
.TUE...W WIND 25 KT. SEAS 9 FT.
.WED...W WIND 20 KT. SEAS 9 FT.
.THU...SW WIND 25 KT. SEAS 13 FT.

$$

PKZ178-220415-
KISKA TO ATTU-
727 AM AKDT SUN MAY 21 2017

...GALE WARNING TODAY...

.TODAY...W WIND 35 KT. SEAS 16 FT.
.TONIGHT...SW WIND 30 KT. SEAS 13 FT.
.MON...SW WIND 30 KT. SEAS 12 FT.
.MON NIGHT...SW WIND 25 KT. SEAS 11 FT.
.TUE THROUGH WED...W WIND 20 KT. SEAS 9 FT.
.THU...SW WIND 30 KT. SEAS 14 FT.

$$

PKZ179-220415-
PRIBILOF ISLANDS NEAR SHORE WATERS-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S WIND 30 KT BECOMING W 20 KT IN THE AFTERNOON. 
SEAS 7 FT. RAIN.
.TONIGHT...W WIND 25 KT. SEAS 9 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 20 KT. SEAS 10 FT.
.TUE THROUGH THU...W WIND 15 KT. SEAS 8 FT.

$$

PKZ180-220415-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...SW WIND 20 KT. SEAS 3 FT. PATCHY FOG.
.TONIGHT...SW WIND 25 KT. SEAS 6 FT.
.MON...W WIND 20 KT. SEAS 7 FT.
.MON NIGHT...S WIND 20 KT. SEAS 7 FT.
.TUE THROUGH WED...SW WIND 25 KT. SEAS 9 FT.
.THU...W WIND 15 KT. SEAS 4 FT.

$$

PKZ181-220415-
NORTH AND WEST OF NUNIVAK ISLAND-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SE WIND 25 KT. SEAS 5 FT. PATCHY FOG.
.TONIGHT...SE WIND 20 KT. SEAS 6 FT.
.MON...SW WIND 20 KT. SEAS 6 FT.
.MON NIGHT...S WIND 20 KT. SEAS 7 FT.
.TUE...SE WIND 20 KT. SEAS 6 FT.
.WED...W WIND 20 KT. SEAS 5 FT.
.THU...SW WIND 15 KT. SEAS 4 FT.

$$

PKZ185-220415-
SAINT MATTHEW ISLAND WATERS-
727 AM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SE WIND 30 KT. SEAS 10 FT. RAIN.
.TONIGHT...S WIND 20 KT. SEAS 9 FT.
.MON...SW WIND 20 KT. SEAS 9 FT.
.MON NIGHT...S WIND 20 KT. SEAS 9 FT.
.TUE...S WIND 15 KT. SEAS 8 FT.
.WED...W WIND 15 KT. SEAS 7 FT.
.THU...SW WIND 20 KT. SEAS 5 FT.

$$
810 
FZAK52 PAFC 212330
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
330 PM AKDT SUN MAY 21 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-221215-
330 PM AKDT SUN MAY 21 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A FRONT OVER THE EASTERN BERING WILL WEAKEN AS IT MOVES ONSHORE
MON. A FRONT WILL ENTER THE SOUTHWEST BERING TONIGHT AND MOVE TO
THE SOUTHEASTERN BERING BY TUE AFTERNOON. A 989 MB LOW OFF THE 
KAMCHATKA COAST WILL MOVE TO 400 NM NORTH OF SHEMYA AT 996 MB TUE 
AFTERNOON.

$$

PKZ150-221215-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
330 PM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY MONDAY AND MONDAY NIGHT...

.TONIGHT...SW WIND 20 KT. SEAS 7 FT. WIDESPREAD RAIN SHOWERS.
.MON...W WIND 25 KT. SEAS 9 FT.
.MON NIGHT...W WIND 25 KT. SEAS 9 FT.
.TUE AND TUE NIGHT...SW WIND 30 KT. SEAS 11 FT.
.WED...SW WIND 30 KT. SEAS 12 FT.
.THU...W WIND 15 KT. SEAS 10 FT.
.FRI...W WIND 15 KT. SEAS 6 FT.

$$

PKZ155-221215-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
330 PM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...SW WIND 30 KT. FROM THE SHUMAGIN ISLANDS E, SW WIND 20
KT INCREASING TO 30 KT AFTER MIDNIGHT. SEAS 10 FT. RAIN.
.MON...W WIND 25 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 25 KT. SEAS 10 FT.
.TUE AND TUE NIGHT...SW WIND 35 KT. SEAS 13 FT.
.WED...SW WIND 30 KT. SEAS 12 FT.
.THU...W WIND 15 KT. SEAS 8 FT.
.FRI...SW WIND 20 KT. SEAS 6 FT.

$$

PKZ160-221215-
BRISTOL BAY-
330 PM AKDT SUN MAY 21 2017

.TONIGHT...SW WIND 15 KT BECOMING S AFTER MIDNIGHT. SEAS 2 FT.
.MON...SW WIND 20 KT. SEAS 4 FT BUILDING TO 7 FT IN THE AFTERNOON.
.MON NIGHT...SW WIND 20 KT. SEAS 6 FT.
.TUE AND TUE NIGHT...S WIND 25 KT. SEAS 7 FT.
.WED...SW WIND 20 KT. SEAS 7 FT.
.THU...W WIND 15 KT. SEAS 4 FT.
.FRI...SW WIND 10 KT. SEAS 4 FT.

$$

PKZ165-221215-
PORT HEIDEN TO CAPE SARICHEF-
330 PM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...W WIND 25 KT. SEAS 8 FT. RAIN.
.MON...W WIND 25 KT. SEAS 9 FT.
.MON NIGHT...SW WIND 20 KT. SEAS 9 FT.
.TUE...S WIND 35 KT. SEAS 10 FT.
.TUE NIGHT...SW WIND 30 KT. SEAS 9 FT.
.WED...SW WIND 20 KT. SEAS 7 FT.
.THU...W WIND 15 KT. SEAS 7 FT.
.FRI...S WIND 20 KT. SEAS 5 FT.

$$

PKZ170-221215-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
330 PM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.MON...SW WIND 20 KT INCREASING TO 30 KT IN THE AFTERNOON.
SEAS 10 FT.
.MON NIGHT...S WIND 25 KT. SEAS 10 FT. RAIN.
.TUE...S WIND 35 KT. SEAS 11 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 9 FT.
.WED...W WIND 25 KT. SEAS 9 FT.
.THU...W WIND 20 KT. SEAS 9 FT.
.FRI...S WIND 20 KT. SEAS 9 FT.

$$

PKZ171-221215-
UNALASKA BAY-
330 PM AKDT SUN MAY 21 2017

.TONIGHT...W WIND 20 KT. GUSTS TO 30 KT. SEAS 4 FT.
.MON...W WIND 20 KT. SEAS 3 FT.
.MON NIGHT...SW WIND 20 KT. SEAS 3 FT. RAIN.
.TUE...S WIND 25 KT. SEAS 4 FT.
.TUE NIGHT...W WIND 20 KT. SEAS 3 FT.
.WED THROUGH THU...W WIND 15 KT. SEAS 2 FT.
.FRI...S WIND 15 KT. SEAS 2 FT.

$$

PKZ172-221215-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
330 PM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...W WIND 30 KT. SEAS 10 FT.
.MON...W WIND 25 KT. SEAS 9 FT.
.MON NIGHT...SW WIND 30 KT. SEAS 10 FT.
.TUE...S WIND 35 KT. SEAS 14 FT.
.TUE NIGHT...W WIND 35 KT. SEAS 14 FT.
.WED THROUGH THU...W WIND 25 KT. SEAS 9 FT.
.FRI...SW WIND 20 KT. SEAS 10 FT.

$$

PKZ173-221215-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
330 PM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...W WIND 30 KT. SEAS 11 FT.
.MON...SW WIND 30 KT. SEAS 10 FT. RAIN.
.MON NIGHT...S WIND 30 KT. SEAS 10 FT. RAIN.
.TUE...SW WIND 35 KT. SEAS 11 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 9 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 10 FT.
.FRI...SW WIND 20 KT. SEAS 9 FT.

$$

PKZ174-221215-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
330 PM AKDT SUN MAY 21 2017

...GALE WARNING MONDAY NIGHT...

.TONIGHT...W WIND 30 KT. SEAS 11 FT.
.MON...SW WIND 30 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 25 KT BECOMING S 35 KT AFTER MIDNIGHT.
SEAS 12 FT. RAIN.
.TUE...SW WIND 35 KT. SEAS 14 FT.
.TUE NIGHT...W WIND 20 KT. SEAS 12 FT.
.WED THROUGH THU...W WIND 25 KT. SEAS 9 FT.
.FRI...SW WIND 20 KT. SEAS 11 FT.

$$

PKZ175-221215-
SEGUAM ISLAND TO ADAK BERING SIDE-
330 PM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...W WIND 30 KT. SEAS 12 FT.
.MON...S WIND 30 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 20 KT. SEAS 9 FT. RAIN.
.TUE...W WIND 20 KT. SEAS 8 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 9 FT.
.WED...W WIND 25 KT. SEAS 9 FT.
.THU THROUGH FRI...SW WIND 20 KT. SEAS 9 FT.

$$

PKZ176-221215-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
330 PM AKDT SUN MAY 21 2017

...GALE WARNING MONDAY NIGHT...

.TONIGHT...W WIND 30 KT. SEAS 11 FT.
.MON...SW WIND 30 KT. SEAS 10 FT. RAIN.
.MON NIGHT...SW WIND 25 KT INCREASING TO 35 KT AFTER 
MIDNIGHT. SEAS 12 FT. RAIN.
.TUE...W WIND 35 KT. SEAS 12 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 9 FT.
.WED THROUGH FRI...SW WIND 25 KT. SEAS 11 FT.

$$

PKZ177-221215-
ADAK TO KISKA-
330 PM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...SW WIND 30 KT. SEAS 12 FT.
.MON...SW WIND 30 KT. SEAS 11 FT.
.MON NIGHT...SW WIND 20 KT. SEAS 9 FT.
.TUE AND TUE NIGHT...W WIND 25 KT. SEAS 10 FT.
.WED...W WIND 25 KT. SEAS 9 FT.
.THU THROUGH FRI...SW WIND 25 KT. SEAS 13 FT.

$$

PKZ178-221215-
KISKA TO ATTU-
330 PM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...SW WIND 30 KT. SEAS 13 FT.
.MON...SW WIND 30 KT. SEAS 13 FT.
.MON NIGHT...SW WIND 25 KT. SEAS 12 FT.
.TUE AND TUE NIGHT...W WIND 25 KT. SEAS 10 FT.
.WED...W WIND 20 KT. SEAS 8 FT.
.THU...SW WIND 30 KT. SEAS 14 FT.
.FRI...W WIND 20 KT. SEAS 13 FT.

$$

PKZ179-221215-
PRIBILOF ISLANDS NEAR SHORE WATERS-
330 PM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...W WIND 25 KT. SEAS 9 FT.
.MON...SW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...SW WIND 25 KT. SEAS 10 FT.
.TUE...SW WIND 15 KT. SEAS 8 FT.
.TUE NIGHT...SW WIND 20 KT. SEAS 8 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 15 KT. SEAS 7 FT.
.FRI...S WIND 20 KT. SEAS 10 FT.

$$

PKZ180-221215-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
330 PM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY MONDAY AND MONDAY NIGHT...

.TONIGHT...S WIND 20 KT. SEAS 5 FT.
.MON...W WIND 25 KT. SEAS 7 FT.
.MON NIGHT...SW WIND 25 KT. SEAS 7 FT.
.TUE...S WIND 30 KT. SEAS 8 FT.
.TUE NIGHT...SW WIND 25 KT. SEAS 7 FT.
.WED...SW WIND 20 KT. SEAS 7 FT.
.THU...W WIND 15 KT. SEAS 4 FT.
.FRI...S WIND 20 KT. SEAS 6 FT.

$$

PKZ181-221215-
NORTH AND WEST OF NUNIVAK ISLAND-
330 PM AKDT SUN MAY 21 2017

.TONIGHT...SE WIND 20 KT. SEAS 6 FT.
.MON...SW WIND 15 KT. SEAS 6 FT.
.MON NIGHT...S WIND 20 KT. SEAS 7 FT.
.TUE...S WIND 15 KT. SEAS 6 FT.
.TUE NIGHT...W WIND 15 KT. SEAS 6 FT.
.WED THROUGH THU...SW WIND 15 KT. SEAS 5 FT.
.FRI...S WIND 20 KT. SEAS 6 FT.

$$

PKZ185-221215-
SAINT MATTHEW ISLAND WATERS-
330 PM AKDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...S WIND 20 KT. SEAS 9 FT.
.MON...S WIND 20 KT. SEAS 9 FT.
.MON NIGHT...S WIND 20 KT. SEAS 8 FT.
.TUE...S WIND 20 KT. SEAS 9 FT.
.TUE NIGHT...S WIND 15 KT. SEAS 8 FT.
.WED...W WIND 15 KT. SEAS 7 FT.
.THU...SW WIND 20 KT. SEAS 5 FT.
.FRI...SE WIND 15 KT. SEAS 8 FT.

$$
959 
FZAK52 PAFC 221142
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
342 AM AKDT MON MAY 22 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-230045-
342 AM AKDT MON MAY 22 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
BOGOSLOF VOLCANO LOCATED APPROXIMATELY 55 NM WEST OF DUTCH
HARBOR IS CURRENTLY ACTIVE. A FRONT OVER THE EASTERN BERING WILL 
WEAKEN AS IT MOVES ONSHORE TODAY. A FRONT IN THE SOUTHWEST BERING 
WILL MOVE TO THE SOUTHEASTERN BERING BY TUE AFTERNOON. A 989 MB LOW 
OFF THE KAMCHATKA COAST WILL MOVE TO 350 NM NORTHWEST OF ST PAUL AT 
994 MB TUE AFTERNOON THEN TO 215 NM SOUTHWEST OF GAMBELL BY WED 
MORNING.

$$

PKZ150-230045-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
342 AM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...W WIND 25 KT. SEAS 8 FT.
.TONIGHT...W WIND 25 KT. SEAS 9 FT.
.TUE...SW WIND 30 KT. SEAS 10 FT.
.TUE NIGHT...SW WIND 30 KT. SEAS 13 FT.
.WED...SW WIND 30 KT. SEAS 13 FT.
.THU...W WIND 15 KT. SEAS 8 FT.
.FRI...SW WIND 20 KT. SEAS 6 FT.

$$

PKZ155-230045-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
342 AM AKDT MON MAY 22 2017

...GALE WARNING TUESDAY...

.TODAY...W WIND 25 KT. SEAS 10 FT.
.TONIGHT...SW WIND 25 KT. SEAS 9 FT.
.TUE...SW WIND 35 KT. SEAS 12 FT. RAIN.
.TUE NIGHT...SW WIND 35 KT. SEAS 13 FT.
.WED...W WIND 30 KT. SEAS 12 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...SW WIND 20 KT. SEAS 9 FT.

$$

PKZ160-230045-
BRISTOL BAY-
342 AM AKDT MON MAY 22 2017

.TODAY...SW WIND INCREASING TO 20 KT. SEAS BUILDING TO 6 FT.
.TONIGHT...W WIND 20 KT. SEAS 6 FT.
.TUE...S WIND 20 KT. SEAS 6 FT. RAIN.
.TUE NIGHT...S WIND 25 KT. SEAS 7 FT.
.WED THROUGH THU...SW WIND 20 KT. SEAS 6 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.

$$

PKZ165-230045-
PORT HEIDEN TO CAPE SARICHEF-
342 AM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...W WIND 25 KT. SEAS 8 FT.
.TONIGHT...SW WIND 25 KT. SEAS 9 FT. RAIN.
.TUE...S WIND 30 KT. SEAS 9 FT. RAIN.
.TUE NIGHT...SW WIND 25 KT. SEAS 9 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 10 FT.
.FRI...S WIND 20 KT. SEAS 6 FT.

$$

PKZ170-230045-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
342 AM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW WIND 30 KT. SEAS 10 FT.
.TONIGHT...SW WIND 25 KT. SEAS 10 FT. RAIN.
.TUE...S WIND 30 KT. SEAS 9 FT. RAIN.
.TUE NIGHT...W WIND 25 KT. SEAS 8 FT.
.WED THROUGH THU...W WIND 25 KT. SEAS 10 FT.
.FRI...S WIND 20 KT. SEAS 6 FT.

$$

PKZ171-230045-
UNALASKA BAY-
342 AM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...W WIND 20 KT. SEAS 3 FT.
.TONIGHT...SW WIND 20 KT. SEAS 3 FT. RAIN.
.TUE...S WIND 25 KT. SEAS 3 FT. RAIN.
.TUE NIGHT...W WIND 15 KT. SEAS 2 FT.
.WED THROUGH THU...W WIND 20 KT. SEAS 3 FT.
.FRI...S WIND 15 KT. SEAS 2 FT.

$$

PKZ172-230045-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
342 AM AKDT MON MAY 22 2017

...GALE WARNING TUESDAY...

.TODAY...W WIND 25 KT. SEAS 9 FT.
.TONIGHT...SW WIND 30 KT. SEAS 10 FT. RAIN.
.TUE...SW WIND 35 KT. SEAS 13 FT. RAIN.
.TUE NIGHT...W WIND 30 KT. SEAS 13 FT.
.WED THROUGH THU...W WIND 25 KT. SEAS 9 FT.
.FRI...S WIND 25 KT. SEAS 11 FT.

$$

PKZ173-230045-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
342 AM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW WIND 30 KT. SEAS 10 FT. RAIN.
.TONIGHT...SW WIND 25 KT. SEAS 10 FT. RAIN.
.TUE...SW WIND 30 KT BECOMING W 20 KT IN THE AFTERNOON. SEAS 9 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 10 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 9 FT.
.FRI...S WIND 25 KT. SEAS 7 FT.

$$

PKZ174-230045-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
342 AM AKDT MON MAY 22 2017

...GALE WARNING TUESDAY...

.TODAY...SW WIND 30 KT. SEAS 10 FT.
.TONIGHT...SW WIND 30 KT. SEAS 11 FT. RAIN.
.TUE...SW WIND 35 KT. SEAS 13 FT. RAIN.
.TUE NIGHT...W WIND 25 KT. SEAS 10 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...SW WIND 25 KT. SEAS 13 FT.

$$

PKZ175-230045-
SEGUAM ISLAND TO ADAK BERING SIDE-
342 AM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW WIND 30 KT. SEAS 10 FT.
.TONIGHT...SW WIND 20 KT. SEAS 9 FT. RAIN.
.TUE...W WIND 25 KT. SEAS 8 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 9 FT.
.WED THROUGH FRI...SW WIND 25 KT. SEAS 9 FT.

$$

PKZ176-230045-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
342 AM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW WIND 30 KT. SEAS 10 FT. RAIN.
.TONIGHT...SW WIND 30 KT. SEAS 11 FT. RAIN.
.TUE...W WIND 30 KT DIMINISHING TO 20 KT IN THE AFTERNOON. 
SEAS 11 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 10 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.THU...SW WIND 30 KT. SEAS 8 FT.
.FRI...SW WIND 30 KT. SEAS 14 FT.

$$

PKZ177-230045-
ADAK TO KISKA-
342 AM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW WIND 30 KT. SEAS 12 FT.
.TONIGHT...SW WIND 25 KT. SEAS 10 FT.
.TUE...W WIND 25 KT. SEAS 9 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 10 FT.
.WED...W WIND 25 KT. SEAS 9 FT.
.THU THROUGH FRI...W WIND 30 KT. SEAS 14 FT.

$$

PKZ178-230045-
KISKA TO ATTU-
342 AM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...W WIND 30 KT. SEAS 13 FT.
.TONIGHT...SW WIND 25 KT. SEAS 12 FT.
.TUE...W WIND 25 KT. SEAS 9 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 9 FT.
.WED...W WIND 25 KT. SEAS 9 FT.
.THU...SW WIND 30 KT. SEAS 12 FT.
.FRI...W WIND 25 KT. SEAS 12 FT.

$$

PKZ179-230045-
PRIBILOF ISLANDS NEAR SHORE WATERS-
342 AM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW WIND 25 KT. SEAS 10 FT. RAIN.
.TONIGHT...SW WIND 25 KT. SEAS 11 FT.
.TUE...S WIND 15 KT. SEAS 9 FT.
.TUE NIGHT...SW WIND 25 KT. SEAS 9 FT.
.WED...W WIND 25 KT. SEAS 11 FT.
.THU...W WIND 20 KT. SEAS 9 FT.
.FRI...S WIND 20 KT. SEAS 6 FT.

$$

PKZ180-230045-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
342 AM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...W WIND 20 KT. SEAS 6 FT.
.TONIGHT...S WIND 25 KT. SEAS 7 FT.
.TUE...SW WIND 20 KT. SEAS 7 FT.
.TUE NIGHT...SW WIND 25 KT. SEAS 7 FT.
.WED THROUGH THU...W WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 20 KT. SEAS 5 FT.

$$

PKZ181-230045-
NORTH AND WEST OF NUNIVAK ISLAND-
342 AM AKDT MON MAY 22 2017

.TODAY...SW WIND 15 KT. SEAS 6 FT.
.TONIGHT...S WIND 20 KT. SEAS 7 FT.
.TUE...SW WIND 20 KT. SEAS 7 FT.
.TUE NIGHT...SW WIND 15 KT. SEAS 6 FT.
.WED THROUGH THU...W WIND 20 KT. SEAS 7 FT.
.FRI...S WIND 15 KT. SEAS 4 FT.

$$

PKZ185-230045-
SAINT MATTHEW ISLAND WATERS-
342 AM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW WIND 15 KT. SEAS 8 FT.
.TONIGHT...S WIND 20 KT. SEAS 9 FT.
.TUE...S WIND 20 KT. SEAS 10 FT.
.TUE NIGHT...S WIND 20 KT. SEAS 9 FT.
.WED...NW WIND 20 KT. SEAS 7 FT.
.THU...SW WIND 20 KT. SEAS 6 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.

$$
435 
FZAK52 PAFC 222330
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
330 PM AKDT MON MAY 22 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-231245-
330 PM AKDT MON MAY 22 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 990 MB LOW 320 NM NORTH OF SHEMYA WILL MOVE TO 115 NM SOUTH OF 
GAMBELL AT 1000 MB BY WED AFTERNOON. AN ASSOCIATED FRONT OVER THE
CENTRAL BERING WILL MOVE INLAND OVER THE SOUTHWEST COAST TONIGHT.
ANOTHER FRONT OVER THE CENTRAL ALEUTIANS WILL MOVE TO THE EASTERN
BERING TUE AFTERNOON AND MOVE INLAND OVER THE ALASKA PENINSULA 
TUE NIGHT.

$$

PKZ150-231245-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
330 PM AKDT MON MAY 22 2017

...GALE WARNING TUESDAY NIGHT...

.TONIGHT...W WIND 25 KT. SEAS 9 FT.
.TUE...SW WIND 30 KT. SEAS 10 FT.
.TUE NIGHT...SW WIND 35 KT. SEAS 12 FT. RAIN.
.WED...SW WIND 30 KT. SEAS 13 FT.
.WED NIGHT...SW WIND 20 KT. SEAS 9 FT.
.THU...W WIND 15 KT. SEAS 7 FT.
.FRI...SW WIND 20 KT. SEAS 6 FT.
.SAT...SE WIND 25 KT. SEAS 9 FT.

$$

PKZ155-231245-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
330 PM AKDT MON MAY 22 2017

...GALE WARNING TUESDAY AND TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 9 FT.
.TUE...SW WIND 35 KT. SEAS 12 FT. RAIN.
.TUE NIGHT...SW WIND 35 KT. SEAS 14 FT. RAIN.
.WED...SW WIND 25 KT. SEAS 12 FT.
.WED NIGHT...W WIND 20 KT. SEAS 9 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...SW WIND 20 KT. SEAS 9 FT.
.SAT...SE WIND 25 KT. SEAS 12 FT.

$$

PKZ160-231245-
BRISTOL BAY-
330 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...SW WIND 20 KT. SEAS 6 FT. RAIN.
.TUE...S WIND 20 KT. SEAS 5 FT. RAIN.
.TUE NIGHT...S WIND 25 KT. SEAS 6 FT. RAIN.
.WED AND WED NIGHT...SW WIND 20 KT. SEAS 6 FT.
.THU...W WIND 20 KT. SEAS 6 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.
.SAT...SE WIND 20 KT. SEAS 4 FT.

$$

PKZ165-231245-
PORT HEIDEN TO CAPE SARICHEF-
330 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 9 FT. RAIN.
.TUE...S WIND 25 KT. SEAS 9 FT. RAIN.
.TUE NIGHT...SW WIND 25 KT. SEAS 9 FT. RAIN.
.WED AND WED NIGHT...W WIND 25 KT. SEAS 9 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 20 KT. SEAS 6 FT.
.SAT...SE WIND 20 KT. SEAS 5 FT.

$$

PKZ170-231245-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
330 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 10 FT. RAIN.
.TUE...S WIND 25 KT. SEAS 9 FT. RAIN.
.TUE NIGHT...W WIND 25 KT. SEAS 8 FT.
.WED AND WED NIGHT...W WIND 25 KT. SEAS 9 FT.
.THU...SW WIND 20 KT. SEAS 9 FT.
.FRI...S WIND 20 KT. SEAS 6 FT.
.SAT...SE WIND 15 KT. SEAS 6 FT.

$$

PKZ171-231245-
UNALASKA BAY-
330 PM AKDT MON MAY 22 2017

.TONIGHT...SW WIND 20 KT. SEAS 3 FT. RAIN.
.TUE...S WIND 20 KT. SEAS 3 FT. RAIN.
.TUE NIGHT...W WIND 15 KT. SEAS 2 FT. RAIN.
.WED...W WIND 25 KT. SEAS 4 FT.
.WED NIGHT...W WIND 20 KT. SEAS 3 FT.
.THU...W WIND 20 KT. SEAS 3 FT.
.FRI...S WIND 15 KT. SEAS 2 FT.
.SAT...SE WIND 10 KT. SEAS 2 FT.

$$

PKZ172-231245-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
330 PM AKDT MON MAY 22 2017

...GALE WARNING TUESDAY...

.TONIGHT...SW WIND 30 KT. SEAS 10 FT. RAIN.
.TUE...SW WIND 35 KT. SEAS 13 FT. RAIN.
.TUE NIGHT...SW WIND 30 KT. SEAS 14 FT. RAIN.
.WED AND WED NIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 25 KT. SEAS 11 FT.
.SAT...SE WIND 20 KT. SEAS 11 FT.

$$

PKZ173-231245-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
330 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 10 FT. RAIN.
.TUE...SW WIND 30 KT BECOMING W 20 KT IN THE AFTERNOON. SEAS 9 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 9 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.WED NIGHT...W WIND 20 KT. SEAS 9 FT.
.THU...SW WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 25 KT. SEAS 7 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 6 FT.

$$

PKZ174-231245-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
330 PM AKDT MON MAY 22 2017

...GALE WARNING TUESDAY...

.TONIGHT...SW WIND 30 KT. SEAS 11 FT. RAIN.
.TUE...SW WIND 35 KT. SEAS 13 FT. RAIN.
.TUE NIGHT...W WIND 25 KT. SEAS 10 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.WED NIGHT...W WIND 20 KT. SEAS 10 FT.
.THU...SW WIND 20 KT. SEAS 8 FT.
.FRI...SW WIND 25 KT. SEAS 13 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 11 FT.

$$

PKZ175-231245-
SEGUAM ISLAND TO ADAK BERING SIDE-
330 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT DIMINISHING TO 15 KT AFTER MIDNIGHT. SEAS
10 FT. RAIN.
.TUE...W WIND 15 KT INCREASING TO 25 KT IN THE AFTERNOON. SEAS 8
FT.
.TUE NIGHT...W WIND 25 KT. SEAS 9 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.WED NIGHT...SW WIND 20 KT. SEAS 8 FT.
.THU THROUGH FRI...SW WIND 25 KT. SEAS 6 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ176-231245-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
330 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 30 KT. SEAS 11 FT. RAIN.
.TUE...W WIND 30 KT DIMINISHING TO 20 KT IN THE AFTERNOON. SEAS
11 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 10 FT.
.WED AND WED NIGHT...SW WIND 25 KT. SEAS 9 FT.
.THU...SW WIND 30 KT. SEAS 9 FT.
.FRI...SW WIND 30 KT. SEAS 14 FT.
.SAT...W WIND 15 KT. SEAS 10 FT.

$$

PKZ177-231245-
ADAK TO KISKA-
330 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 10 FT. RAIN.
.TUE...SW WIND 25 KT. SEAS 9 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 10 FT.
.WED...W WIND 25 KT. SEAS 9 FT.
.WED NIGHT...SW WIND 30 KT. SEAS 9 FT.
.THU THROUGH FRI...W WIND 30 KT. SEAS 14 FT.
.SAT...W WIND 15 KT. SEAS 8 FT.

$$

PKZ178-231245-
KISKA TO ATTU-
330 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 12 FT.
.TUE...W WIND 25 KT. SEAS 9 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 9 FT.
.WED...W WIND 20 KT. SEAS 8 FT.
.WED NIGHT...SW WIND 25 KT. SEAS 9 FT.
.THU...SW WIND 30 KT. SEAS 12 FT.
.FRI...W WIND 25 KT. SEAS 12 FT.
.SAT...W WIND 15 KT. SEAS 8 FT.

$$

PKZ179-231245-
PRIBILOF ISLANDS NEAR SHORE WATERS-
330 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 11 FT. RAIN.
.TUE...S WIND 15 KT. SEAS 9 FT.
.TUE NIGHT...W WIND 20 KT. SEAS 8 FT. RAIN SHOWERS.
.WED AND WED NIGHT...W WIND 25 KT. SEAS 9 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 20 KT. SEAS 6 FT.
.SAT...SE WIND 15 KT. SEAS 7 FT.

$$

PKZ180-231245-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
330 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 8 FT. RAIN.
.TUE...SW WIND 20 KT. SEAS 8 FT.
.TUE NIGHT...S WIND 25 KT. SEAS 7 FT.
.WED AND WED NIGHT...SW WIND 25 KT. SEAS 8 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 20 KT. SEAS 5 FT.
.SAT...SE WIND 20 KT. SEAS 6 FT.

$$

PKZ181-231245-
NORTH AND WEST OF NUNIVAK ISLAND-
330 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S WIND 25 KT. SEAS 7 FT. RAIN SHOWERS.
.TUE...SW WIND 20 KT. SEAS 7 FT.
.TUE NIGHT...S WIND 15 KT. SEAS 7 FT.
.WED AND WED NIGHT...W WIND 25 KT. SEAS 8 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 15 KT. SEAS 4 FT.
.SAT...SE WIND 15 KT. SEAS 5 FT.

$$

PKZ185-231245-
SAINT MATTHEW ISLAND WATERS-
330 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SE WIND 20 KT. SEAS 9 FT. RAIN AND SNOW SHOWERS.
.TUE...S WIND 25 KT. SEAS 11 FT.
.TUE NIGHT...S WIND 20 KT. SEAS 10 FT.
.WED AND WED NIGHT...W WIND 25 KT. SEAS 9 FT.
.THU...SW WIND 20 KT. SEAS 6 FT.
.FRI THROUGH SAT...SE WIND 15 KT. SEAS 6 FT.

$$
366 
FZAK52 PAFC 222332 CCA
CWFALU

COASTAL WATERS FORECAST...CORRECTED
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
332 PM AKDT MON MAY 22 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-231245-
332 PM AKDT MON MAY 22 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

BOGOSLOF VOLCANO LOCATED APPROXIMATELY 55 NM WEST OF DUTCH
HARBOR IS CURRENTLY ACTIVE. A 990 MB LOW 320 NM NORTH OF SHEMYA
WILL MOVE TO 115 NM SOUTH OF GAMBELL AT 1000 MB BY WED AFTERNOON.
AN ASSOCIATED FRONT OVER THE CENTRAL BERING WILL MOVE INLAND OVER
THE SOUTHWEST COAST TONIGHT. ANOTHER FRONT OVER THE CENTRAL 
ALEUTIANS WILL MOVE TO THE EASTERN BERING TUE AFTERNOON AND MOVE 
INLAND OVER THE ALASKA PENINSULA TUE NIGHT.

$$

PKZ150-231245-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
332 PM AKDT MON MAY 22 2017

...GALE WARNING TUESDAY NIGHT...

.TONIGHT...W WIND 25 KT. SEAS 9 FT.
.TUE...SW WIND 30 KT. SEAS 10 FT.
.TUE NIGHT...SW WIND 35 KT. SEAS 12 FT. RAIN.
.WED...SW WIND 30 KT. SEAS 13 FT.
.WED NIGHT...SW WIND 20 KT. SEAS 9 FT.
.THU...W WIND 15 KT. SEAS 7 FT.
.FRI...SW WIND 20 KT. SEAS 6 FT.
.SAT...SE WIND 25 KT. SEAS 9 FT.

$$

PKZ155-231245-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
332 PM AKDT MON MAY 22 2017

...GALE WARNING TUESDAY AND TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 9 FT.
.TUE...SW WIND 35 KT. SEAS 12 FT. RAIN.
.TUE NIGHT...SW WIND 35 KT. SEAS 14 FT. RAIN.
.WED...SW WIND 25 KT. SEAS 12 FT.
.WED NIGHT...W WIND 20 KT. SEAS 9 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...SW WIND 20 KT. SEAS 9 FT.
.SAT...SE WIND 25 KT. SEAS 12 FT.

$$

PKZ160-231245-
BRISTOL BAY-
332 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...SW WIND 20 KT. SEAS 6 FT. RAIN.
.TUE...S WIND 20 KT. SEAS 5 FT. RAIN.
.TUE NIGHT...S WIND 25 KT. SEAS 6 FT. RAIN.
.WED AND WED NIGHT...SW WIND 20 KT. SEAS 6 FT.
.THU...W WIND 20 KT. SEAS 6 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.
.SAT...SE WIND 20 KT. SEAS 4 FT.

$$

PKZ165-231245-
PORT HEIDEN TO CAPE SARICHEF-
332 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 9 FT. RAIN.
.TUE...S WIND 25 KT. SEAS 9 FT. RAIN.
.TUE NIGHT...SW WIND 25 KT. SEAS 9 FT. RAIN.
.WED AND WED NIGHT...W WIND 25 KT. SEAS 9 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 20 KT. SEAS 6 FT.
.SAT...SE WIND 20 KT. SEAS 5 FT.

$$

PKZ170-231245-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
332 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 10 FT. RAIN.
.TUE...S WIND 25 KT. SEAS 9 FT. RAIN.
.TUE NIGHT...W WIND 25 KT. SEAS 8 FT.
.WED AND WED NIGHT...W WIND 25 KT. SEAS 9 FT.
.THU...SW WIND 20 KT. SEAS 9 FT.
.FRI...S WIND 20 KT. SEAS 6 FT.
.SAT...SE WIND 15 KT. SEAS 6 FT.

$$

PKZ171-231245-
UNALASKA BAY-
332 PM AKDT MON MAY 22 2017

.TONIGHT...SW WIND 20 KT. SEAS 3 FT. RAIN.
.TUE...S WIND 20 KT. SEAS 3 FT. RAIN.
.TUE NIGHT...W WIND 15 KT. SEAS 2 FT. RAIN.
.WED...W WIND 25 KT. SEAS 4 FT.
.WED NIGHT...W WIND 20 KT. SEAS 3 FT.
.THU...W WIND 20 KT. SEAS 3 FT.
.FRI...S WIND 15 KT. SEAS 2 FT.
.SAT...SE WIND 10 KT. SEAS 2 FT.

$$

PKZ172-231245-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
332 PM AKDT MON MAY 22 2017

...GALE WARNING TUESDAY...

.TONIGHT...SW WIND 30 KT. SEAS 10 FT. RAIN.
.TUE...SW WIND 35 KT. SEAS 13 FT. RAIN.
.TUE NIGHT...SW WIND 30 KT. SEAS 14 FT. RAIN.
.WED AND WED NIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 25 KT. SEAS 11 FT.
.SAT...SE WIND 20 KT. SEAS 11 FT.

$$

PKZ173-231245-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
332 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 10 FT. RAIN.
.TUE...SW WIND 30 KT BECOMING W 20 KT IN THE AFTERNOON. SEAS 9 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 9 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.WED NIGHT...W WIND 20 KT. SEAS 9 FT.
.THU...SW WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 25 KT. SEAS 7 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 6 FT.

$$

PKZ174-231245-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
332 PM AKDT MON MAY 22 2017

...GALE WARNING TUESDAY...

.TONIGHT...SW WIND 30 KT. SEAS 11 FT. RAIN.
.TUE...SW WIND 35 KT. SEAS 13 FT. RAIN.
.TUE NIGHT...W WIND 25 KT. SEAS 10 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.WED NIGHT...W WIND 20 KT. SEAS 10 FT.
.THU...SW WIND 20 KT. SEAS 8 FT.
.FRI...SW WIND 25 KT. SEAS 13 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 11 FT.

$$

PKZ175-231245-
SEGUAM ISLAND TO ADAK BERING SIDE-
332 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT DIMINISHING TO 15 KT AFTER MIDNIGHT. SEAS
10 FT. RAIN.
.TUE...W WIND 15 KT INCREASING TO 25 KT IN THE AFTERNOON. SEAS 8
FT.
.TUE NIGHT...W WIND 25 KT. SEAS 9 FT.
.WED...W WIND 25 KT. SEAS 10 FT.
.WED NIGHT...SW WIND 20 KT. SEAS 8 FT.
.THU THROUGH FRI...SW WIND 25 KT. SEAS 6 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ176-231245-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
332 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 30 KT. SEAS 11 FT. RAIN.
.TUE...W WIND 30 KT DIMINISHING TO 20 KT IN THE AFTERNOON. SEAS
11 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 10 FT.
.WED AND WED NIGHT...SW WIND 25 KT. SEAS 9 FT.
.THU...SW WIND 30 KT. SEAS 9 FT.
.FRI...SW WIND 30 KT. SEAS 14 FT.
.SAT...W WIND 15 KT. SEAS 10 FT.

$$

PKZ177-231245-
ADAK TO KISKA-
332 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 10 FT. RAIN.
.TUE...SW WIND 25 KT. SEAS 9 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 10 FT.
.WED...W WIND 25 KT. SEAS 9 FT.
.WED NIGHT...SW WIND 30 KT. SEAS 9 FT.
.THU THROUGH FRI...W WIND 30 KT. SEAS 14 FT.
.SAT...W WIND 15 KT. SEAS 8 FT.

$$

PKZ178-231245-
KISKA TO ATTU-
332 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 12 FT.
.TUE...W WIND 25 KT. SEAS 9 FT.
.TUE NIGHT...W WIND 25 KT. SEAS 9 FT.
.WED...W WIND 20 KT. SEAS 8 FT.
.WED NIGHT...SW WIND 25 KT. SEAS 9 FT.
.THU...SW WIND 30 KT. SEAS 12 FT.
.FRI...W WIND 25 KT. SEAS 12 FT.
.SAT...W WIND 15 KT. SEAS 8 FT.

$$

PKZ179-231245-
PRIBILOF ISLANDS NEAR SHORE WATERS-
332 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 11 FT. RAIN.
.TUE...S WIND 15 KT. SEAS 9 FT.
.TUE NIGHT...W WIND 20 KT. SEAS 8 FT. RAIN SHOWERS.
.WED AND WED NIGHT...W WIND 25 KT. SEAS 9 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 20 KT. SEAS 6 FT.
.SAT...SE WIND 15 KT. SEAS 7 FT.

$$

PKZ180-231245-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
332 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 8 FT. RAIN.
.TUE...SW WIND 20 KT. SEAS 8 FT.
.TUE NIGHT...S WIND 25 KT. SEAS 7 FT.
.WED AND WED NIGHT...SW WIND 25 KT. SEAS 8 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 20 KT. SEAS 5 FT.
.SAT...SE WIND 20 KT. SEAS 6 FT.

$$

PKZ181-231245-
NORTH AND WEST OF NUNIVAK ISLAND-
332 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S WIND 25 KT. SEAS 7 FT. RAIN SHOWERS.
.TUE...SW WIND 20 KT. SEAS 7 FT.
.TUE NIGHT...S WIND 15 KT. SEAS 7 FT.
.WED AND WED NIGHT...W WIND 25 KT. SEAS 8 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 15 KT. SEAS 4 FT.
.SAT...SE WIND 15 KT. SEAS 5 FT.

$$

PKZ185-231245-
SAINT MATTHEW ISLAND WATERS-
332 PM AKDT MON MAY 22 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SE WIND 20 KT. SEAS 9 FT. RAIN AND SNOW SHOWERS.
.TUE...S WIND 25 KT. SEAS 11 FT.
.TUE NIGHT...S WIND 20 KT. SEAS 10 FT.
.WED AND WED NIGHT...W WIND 25 KT. SEAS 9 FT.
.THU...SW WIND 20 KT. SEAS 6 FT.
.FRI THROUGH SAT...SE WIND 15 KT. SEAS 6 FT.

$$
964 
FZAK52 PAFC 231158
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
358 AM AKDT TUE MAY 23 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-240030-
358 AM AKDT TUE MAY 23 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
BOGOSLOF VOLCANO LOCATED APPROXIMATELY 55 NM WEST OF DUTCH
HARBOR IS CURRENTLY ACTIVE. A 993 MB LOW 320 NM SOUTHWEST OF GAMBELL
WILL MOVE TO 165 NM SOUTHWEST OF GAMBELL AT 1001 MB BY WED AFTERNOON
BEFORE BEING ABSORBED BY A DEVELOPING LOW NORTH OF THE BERING STRAIT
THU MORNING. AN ASSOCIATED FRONT OVER THE EASTERN BERING WILL MOVE 
INLAND OVER THE SOUTHWEST COAST TODAY. THE NEXT FRONT WILL APPROACH 
THE WESTERN ALEUTIANS BY THU MORNING.

$$

PKZ150-240030-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
358 AM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SW WIND 30 KT. SEAS 11 FT.
.TONIGHT...SW WIND 30 KT. SEAS 13 FT. RAIN.
.WED...SW WIND 30 KT. SEAS 13 FT. RAIN.
.WED NIGHT...SW WIND 20 KT. SEAS 10 FT.
.THU...SW WIND 20 KT. SEAS 8 FT.
.FRI...SW WIND 15 KT. SEAS 6 FT.
.SAT...SE WIND 25 KT. SEAS 7 FT.

$$

PKZ155-240030-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
358 AM AKDT TUE MAY 23 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW WIND 35 KT. SEAS 13 FT. RAIN.
.TONIGHT...SW WIND 35 KT. SEAS 14 FT. RAIN.
.WED...W WIND 30 KT. SEAS 12 FT.
.WED NIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...SW WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 20 KT. SEAS 7 FT.
.SAT...SE WIND 20 KT. SEAS 7 FT.

$$

PKZ160-240030-
BRISTOL BAY-
358 AM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY...

.TODAY...S WIND 20 KT. SEAS 5 FT. RAIN.
.TONIGHT...S WIND 25 KT. SEAS 6 FT. RAIN.
.WED...SW WIND 25 KT. SEAS 6 FT.
.WED NIGHT...SW WIND 20 KT. SEAS 7 FT.
.THU...SW WIND 25 KT. SEAS 7 FT.
.FRI...S WIND 15 KT. SEAS 4 FT.
.SAT...SE WIND 20 KT. SEAS 5 FT.

$$

PKZ165-240030-
PORT HEIDEN TO CAPE SARICHEF-
358 AM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S WIND 25 KT. SEAS 9 FT. RAIN.
.TONIGHT...SW WIND 25 KT. SEAS 8 FT. RAIN.
.WED...SW WIND 25 KT. SEAS 9 FT.
.WED NIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...SW WIND 20 KT. SEAS 10 FT.
.FRI...S WIND 15 KT. SEAS 6 FT.
.SAT...SE WIND 20 KT. SEAS 5 FT.

$$

PKZ170-240030-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
358 AM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S WIND 25 KT. SEAS 9 FT. RAIN.
.TONIGHT...W WIND 20 KT BECOMING SW 30 KT AFTER MIDNIGHT. 
SEAS 9 FT.
.WED...W WIND 30 KT. SEAS 10 FT.
.WED NIGHT...W WIND 25 KT. SEAS 11 FT.
.THU...W WIND 20 KT. SEAS 9 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.
.SAT...E WIND 15 KT. SEAS 5 FT.

$$

PKZ171-240030-
UNALASKA BAY-
358 AM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY TODAY AND WEDNESDAY...

.TODAY...SW WIND 25 KT. SEAS 4 FT. RAIN.
.TONIGHT...W WIND 20 KT. SEAS 3 FT.
.WED...W WIND 25 KT. SEAS 4 FT. RAIN SHOWERS.
.WED NIGHT...W WIND 25 KT. SEAS 4 FT.
.THU...W WIND 15 KT. SEAS 2 FT.
.FRI...S WIND 10 KT. SEAS 2 FT.
.SAT...SE WIND 10 KT. SEAS 2 FT.

$$

PKZ172-240030-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
358 AM AKDT TUE MAY 23 2017

...GALE WARNING TODAY...

.TODAY...SW WIND 35 KT. SEAS 14 FT. RAIN.
.TONIGHT...SW WIND 30 KT. SEAS 14 FT.
.WED...W WIND 25 KT. SEAS 11 FT.
.WED NIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 20 KT. SEAS 7 FT.
.SAT...SE WIND 15 KT. SEAS 5 FT.

$$

PKZ173-240030-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
358 AM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SW WIND 30 KT BECOMING W 20 KT IN THE AFTERNOON. 
SEAS 10 FT.
.TONIGHT...W WIND 30 KT. SEAS 10 FT.
.WED...W WIND 30 KT. SEAS 12 FT.
.WED NIGHT...W WIND 25 KT. SEAS 11 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.FRI...S WIND 20 KT. SEAS 6 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ174-240030-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
358 AM AKDT TUE MAY 23 2017

...GALE WARNING TODAY...

.TODAY...SW WIND 35 KT. SEAS 13 FT. RAIN.
.TONIGHT...W WIND 25 KT. SEAS 11 FT.
.WED...W WIND 25 KT. SEAS 11 FT.
.WED NIGHT...W WIND 25 KT. SEAS 10 FT.
.THU THROUGH FRI...SW WIND 25 KT. SEAS 9 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ175-240030-
SEGUAM ISLAND TO ADAK BERING SIDE-
358 AM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...W WIND 25 KT. SEAS 8 FT.
.TONIGHT...W WIND 30 KT. SEAS 11 FT.
.WED...W WIND 30 KT. SEAS 11 FT. PATCHY FOG.
.WED NIGHT...W WIND 25 KT. SEAS 9 FT.
.THU...W WIND 15 KT. SEAS 6 FT.
.FRI...SW WIND 20 KT. SEAS 6 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ176-240030-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
358 AM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...W WIND 30 KT. SEAS 11 FT.
.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.WED...W WIND 25 KT. SEAS 11 FT. PATCHY FOG.
.WED NIGHT...W WIND 25 KT. SEAS 9 FT.
.THU THROUGH FRI...SW WIND 25 KT. SEAS 10 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 6 FT.

$$

PKZ177-240030-
ADAK TO KISKA-
358 AM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...W WIND 25 KT. SEAS 10 FT.
.TONIGHT...W WIND 30 KT. SEAS 10 FT. AREAS OF FOG.
.WED...W WIND 25 KT. SEAS 10 FT. AREAS OF FOG.
.WED NIGHT...SW WIND 30 KT. SEAS 9 FT.
.THU...W WIND 25 KT. SEAS 10 FT.
.FRI...W WIND 20 KT. SEAS 7 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 7 FT.

$$

PKZ178-240030-
KISKA TO ATTU-
358 AM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...W WIND 25 KT. SEAS 10 FT.
.TONIGHT...W WIND 30 KT. SEAS 10 FT. AREAS OF FOG.
.WED...W WIND 20 KT. SEAS 8 FT. AREAS OF FOG.
.WED NIGHT...SW WIND 25 KT. SEAS 9 FT.
.THU...SW WIND 20 KT. SEAS 9 FT.
.FRI THROUGH SAT...W WIND 15 KT. SEAS 7 FT.

$$

PKZ179-240030-
PRIBILOF ISLANDS NEAR SHORE WATERS-
358 AM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SW WIND 15 KT. SEAS 9 FT.
.TONIGHT...SW WIND 20 KT. SEAS 8 FT. RAIN SHOWERS.
.WED...W WIND 25 KT. SEAS 10 FT. RAIN SHOWERS.
.WED NIGHT...W WIND 30 KT. SEAS 12 FT.
.THU...W WIND 20 KT. SEAS 9 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ180-240030-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
358 AM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY...

.TODAY...SW WIND 20 KT. SEAS 7 FT.
.TONIGHT...S WIND 25 KT. SEAS 7 FT.
.WED...SW WIND 25 KT. SEAS 7 FT.
.WED NIGHT...SW WIND 25 KT. SEAS 9 FT.
.THU...W WIND 25 KT. SEAS 9 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.
.SAT...SE WIND 20 KT. SEAS 5 FT.

$$

PKZ181-240030-
NORTH AND WEST OF NUNIVAK ISLAND-
358 AM AKDT TUE MAY 23 2017

.TODAY...S WIND 20 KT. SEAS 7 FT.
.TONIGHT...S WIND 15 KT. SEAS 6 FT.
.WED...SW WIND 20 KT. SEAS 6 FT.
.WED NIGHT...W WIND 20 KT. SEAS 7 FT.
.THU...W WIND 20 KT. SEAS 7 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.
.SAT...SE WIND 15 KT. SEAS 5 FT.

$$

PKZ185-240030-
SAINT MATTHEW ISLAND WATERS-
358 AM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S WIND 30 KT. SEAS 11 FT.
.TONIGHT...SW WIND 20 KT. SEAS 9 FT.
.WED...SW WIND 20 KT E OF SAINT MATTHEW ISLAND...NW 25 KT W OF SAINT
MATTHEW ISLAND. SEAS 9 FT.
.WED NIGHT...W WIND 25 KT. SEAS 8 FT.
.THU...W WIND 20 KT. SEAS 7 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.
.SAT...SE WIND 15 KT. SEAS 5 FT.

$$
105 
FZAK52 PAFC 232330
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
330 PM AKDT TUE MAY 23 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-241215-
330 PM AKDT TUE MAY 23 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

BOGOSLOF VOLCANO LOCATED APPROXIMATELY 55 NM WEST OF DUTCH
HARBOR IS CURRENTLY ACTIVE. 

A FRONT OVER THE EASTERN BERING WILL MOVE INLAND OVER THE 
SOUTHWEST COAST AND ALASKA PENINSULA THIS EVENING. THE NEXT FRONT 
WILL APPROACH THE WESTERN ALEUTIANS WED AFTERNOON AND MOVE TO THE
CENTRAL ALEUTIANS THU. 

$$

PKZ150-241215-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
330 PM AKDT TUE MAY 23 2017

...GALE WARNING TONIGHT...

.TONIGHT...SW WIND 35 KT. SEAS 14 FT. RAIN.
.WED...SW WIND 30 KT. SEAS 14 FT.
.WED NIGHT...SW WIND 25 KT. SEAS 10 FT.
.THU...W WIND 25 KT. SEAS 9 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 7 FT.
.FRI...S WIND 20 KT. SEAS 7 FT.
.SAT THROUGH SUN...SE WIND 25 KT. SEAS 7 FT.

$$

PKZ155-241215-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
330 PM AKDT TUE MAY 23 2017

...GALE WARNING TONIGHT...

.TONIGHT...SW WIND 35 KT. SEAS 15 FT. RAIN.
.WED...W WIND 30 KT. SEAS 13 FT.
.WED NIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 25 KT. SEAS 9 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 7 FT.
.FRI THROUGH SUN...SE WIND 20 KT. SEAS 7 FT.

$$

PKZ160-241215-
BRISTOL BAY-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...SE WIND 20 KT BECOMING SW 25 KT IN THE EVENING. SEAS
BUILDING TO 7 FT. RAIN.
.WED...SW WIND 25 KT. SEAS 7 FT.
.WED NIGHT...SW WIND 25 KT. SEAS 7 FT.
.THU...SW WIND 25 KT. SEAS 8 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 7 FT.
.FRI...SE WIND 15 KT. SEAS 3 FT.
.SAT THROUGH SUN...SE WIND 20 KT. SEAS 5 FT.

$$

PKZ165-241215-
PORT HEIDEN TO CAPE SARICHEF-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. GUSTS TO 35 KT OUT OF BAYS AND PASSES IN 
THE EVENING. SEAS 9 FT. RAIN.
.WED...SW WIND 25 KT. SEAS 10 FT.
.WED NIGHT...W WIND 25 KT. SEAS 11 FT.
.THU...W WIND 25 KT. SEAS 11 FT.
.THU NIGHT...SW WIND 15 KT. SEAS 8 FT.
.FRI...E WIND 15 KT. SEAS 5 FT.
.SAT THROUGH SUN...SE WIND 20 KT. SEAS 5 FT.

$$

PKZ170-241215-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...W WIND 20 KT BECOMING SW 30 KT AFTER MIDNIGHT. SEAS
10 FT. RAIN.
.WED...SW WIND 30 KT. SEAS 11 FT.
.WED NIGHT...W WIND 25 KT. SEAS 12 FT.
.THU...SW WIND 20 KT. SEAS 11 FT.
.THU NIGHT...NW WIND 15 KT. SEAS 7 FT.
.FRI...W WIND 15 KT. SEAS 5 FT.
.SAT THROUGH SUN...E WIND 15 KT. SEAS 4 FT.

$$

PKZ171-241215-
UNALASKA BAY-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY WEDNESDAY...

.TONIGHT...W WIND 15 KT. SEAS 2 FT. RAIN.
.WED...W WIND 25 KT. SEAS 4 FT.
.WED NIGHT...W WIND 20 KT. SEAS 3 FT.
.THU...SW WIND 15 KT. SEAS 2 FT.
.THU NIGHT...NE WIND 10 KT. SEAS 3 FT.
.FRI...W WIND 10 KT. SEAS 3 FT.
.SAT...SE WIND 10 KT. SEAS 2 FT.
.SUN...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT.

$$

PKZ172-241215-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
330 PM AKDT TUE MAY 23 2017

...GALE WARNING TONIGHT...

.TONIGHT...SW WIND 35 KT BECOMING W 25 KT AFTER MIDNIGHT. SEAS
15 FT. RAIN.
.WED...W WIND 25 KT. SEAS 11 FT.
.WED NIGHT...W WIND 25 KT. SEAS 11 FT.
.THU...SW WIND 25 KT. SEAS 9 FT.
.THU NIGHT...W WIND 20 KT. SEAS 8 FT.
.FRI...NW WIND 20 KT. SEAS 8 FT.
.SAT THROUGH SUN...SE WIND 15 KT. SEAS 5 FT.

$$

PKZ173-241215-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...W WIND 30 KT. SEAS 11 FT.
.WED...W WIND 30 KT. SEAS 12 FT.
.WED NIGHT...W WIND 25 KT. SEAS 11 FT.
.THU...SW WIND 20 KT. SEAS 8 FT.
.THU NIGHT...NW WIND 15 KT. SEAS 7 FT.
.FRI...VARIABLE WIND 10 KT. SEAS 5 FT.
.SAT THROUGH SUN...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ174-241215-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...W WIND 25 KT. SEAS 11 FT.
.WED...W WIND 30 KT. SEAS 12 FT.
.WED NIGHT...W WIND 25 KT. SEAS 11 FT.
.THU...SW WIND 25 KT. SEAS 11 FT.
.THU NIGHT...NW WIND 25 KT. SEAS 11 FT.
.FRI...NW WIND 15 KT. SEAS 7 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ175-241215-
SEGUAM ISLAND TO ADAK BERING SIDE-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...W WIND INCREASING TO 30 KT. SEAS 11 FT.
.WED...W WIND 30 KT. SEAS 11 FT. PATCHY FOG.
.WED NIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 6 FT.
.THU NIGHT...NW WIND 15 KT. SEAS 6 FT.
.FRI THROUGH SAT...VARIABLE WIND 10 KT. SEAS 5 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 2 FT.

$$

PKZ176-241215-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...W WIND INCREASING TO 30 KT. SEAS 11 FT.
.WED...W WIND 30 KT. SEAS 12 FT. PATCHY FOG.
.WED NIGHT...SW WIND 30 KT. SEAS 9 FT.
.THU...W WIND 30 KT. SEAS 12 FT.
.THU NIGHT...NW WIND 25 KT. SEAS 11 FT.
.FRI...N WIND 15 KT. SEAS 7 FT.
.SAT THROUGH SUN...VARIABLE WIND 10 KT. SEAS 6 FT.

$$

PKZ177-241215-
ADAK TO KISKA-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...W WIND 30 KT. SEAS 11 FT. AREAS OF FOG.
.WED...W WIND 25 KT. SEAS 10 FT. AREAS OF FOG.
.WED NIGHT...SW WIND 30 KT. SEAS 11 FT.
.THU...W WIND 30 KT. SEAS 12 FT.
.THU NIGHT...N WIND 15 KT. SEAS 9 FT.
.FRI...N WIND 15 KT. SEAS 6 FT.
.SAT THROUGH SUN...VARIABLE WIND 10 KT. SEAS 7 FT.

$$

PKZ178-241215-
KISKA TO ATTU-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...W WIND 30 KT. SEAS 11 FT. AREAS OF FOG.
.WED...W WIND 20 KT. SEAS 9 FT. AREAS OF FOG.
.WED NIGHT...SW WIND 25 KT. SEAS 10 FT.
.THU...NW WIND 25 KT. SEAS 10 FT.
.THU NIGHT...VARIABLE WIND 10 KT. SEAS 8 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.
.SAT...W WIND 15 KT. SEAS 7 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 6 FT.

$$

PKZ179-241215-
PRIBILOF ISLANDS NEAR SHORE WATERS-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...SW WIND 20 KT. SEAS 8 FT. RAIN AND SNOW SHOWERS.
.WED...W WIND 25 KT. SEAS 10 FT. RAIN AND SNOW SHOWERS.
.WED NIGHT...W WIND 30 KT. SEAS 13 FT.
.THU...W WIND 20 KT. SEAS 10 FT.
.THU NIGHT...W WIND 15 KT. SEAS 6 FT.
.FRI...SW WIND 20 KT. SEAS 6 FT.
.SAT THROUGH SUN...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ180-241215-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...S WIND 20 KT. SEAS 7 FT. RAIN.
.WED...SW WIND 25 KT. SEAS 7 FT.
.WED NIGHT...SW WIND 30 KT. SEAS 9 FT.
.THU...W WIND 25 KT. SEAS 10 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 7 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.
.SAT THROUGH SUN...SE WIND 20 KT. SEAS 5 FT.

$$

PKZ181-241215-
NORTH AND WEST OF NUNIVAK ISLAND-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...S WIND 15 KT. SEAS 6 FT.
.WED...SW WIND 20 KT. SEAS 6 FT.
.WED NIGHT...SW WIND 20 KT. SEAS 8 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 5 FT.
.FRI...S WIND 20 KT. SEAS 6 FT.
.SAT THROUGH SUN...E WIND 15 KT. SEAS 5 FT.

$$

PKZ185-241215-
SAINT MATTHEW ISLAND WATERS-
330 PM AKDT TUE MAY 23 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 10 FT.
.WED...SW WIND 20 KT E OF SAINT MATTHEW ISLAND... NW 25 KT W OF
SAINT MATTHEW ISLAND. SEAS 9 FT.
.WED NIGHT...NW WIND 25 KT. SEAS 8 FT.
.THU AND THU NIGHT...W WIND 20 KT. SEAS 6 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.
.SAT THROUGH SUN...E WIND 15 KT. SEAS 5 FT.

$$
326 
FZAK52 PAFC 241143
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
343 AM AKDT WED MAY 24 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-250045-
343 AM AKDT WED MAY 24 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
BOGOSLOF VOLCANO LOCATED APPROXIMATELY 55 NM WEST OF DUTCH
HARBOR IS CURRENTLY ACTIVE. A 996 MB LOW 190 NM SOUTHWEST OF GAMBELL
WILL MOVE TO 160 NM SOUTH OF GAMBELL AT 1000 MB THIS AFTERNOON
THEN BE ABSORBED BY A DEVELOPING LOW NORTH OF THE BERING STRAIT THU 
MORNING. A 1016 MB LOW 250 NM WEST OF SHEMYA THIS EVENING WILL MOVE 
TO 130 NM NORTHEAST OF ADAK AT 1011 MB THU AFTERNOON AND THEN TO 65 
NM SOUTHEAST OF DUTCH HARBOR AT 1008 MB FRI MORNING.

$$

PKZ150-250045-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW WIND 30 KT. SEAS 14 FT. RAIN.
.TONIGHT...SW WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 9 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 7 FT.
.FRI...S WIND 25 KT. SEAS 7 FT.
.SAT THROUGH SUN...SE WIND 20 KT. SEAS 7 FT.

$$

PKZ155-250045-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W WIND 25 KT. SEAS 13 FT.
.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 9 FT.
.THU NIGHT...S WIND 25 KT. SEAS 7 FT.
.FRI...N WIND 25 KT. SEAS 8 FT.
.SAT THROUGH SUN...SE WIND 15 KT. SEAS 7 FT.

$$

PKZ160-250045-
BRISTOL BAY-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW WIND 25 KT. SEAS 8 FT.
.TONIGHT...SW WIND 25 KT. SEAS 8 FT. RAIN AND SNOW SHOWERS.
.THU...W WIND 25 KT. SEAS 8 FT.
.THU NIGHT...SW WIND 15 KT. SEAS 6 FT.
.FRI THROUGH SAT...SE WIND 15 KT. SEAS 5 FT.
.SUN...E WIND 20 KT. SEAS 5 FT.

$$

PKZ165-250045-
PORT HEIDEN TO CAPE SARICHEF-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW WIND 30 KT. SEAS 11 FT.
.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 25 KT. SEAS 10 FT.
.THU NIGHT...S WIND 15 KT. SEAS 7 FT.
.FRI...N WIND 15 KT. SEAS 5 FT.
.SAT THROUGH SUN...E WIND 15 KT. SEAS 5 FT.

$$

PKZ170-250045-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W WIND 30 KT. SEAS 11 FT.
.TONIGHT...W WIND 25 KT. SEAS 11 FT.
.THU...SW WIND 20 KT. SEAS 10 FT.
.THU NIGHT...NE WIND 20 KT. SEAS 7 FT.
.FRI...NW WIND 20 KT. SEAS 5 FT.
.SAT THROUGH SUN...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ171-250045-
UNALASKA BAY-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W WIND 25 KT. SEAS 4 FT.
.TONIGHT...W WIND 25 KT. SEAS 4 FT. RAIN.
.THU...W WIND 15 KT. SEAS 2 FT. RAIN.
.THU NIGHT...NE WIND 15 KT. SEAS 5 FT.
.FRI...NW WIND 20 KT. SEAS 5 FT.
.SAT...NE WIND 10 KT. SEAS 2 FT.
.SUN...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT.

$$

PKZ172-250045-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W WIND 30 KT. SEAS 11 FT.
.TONIGHT...W WIND 25 KT. SEAS 11 FT.
.THU...SW WIND 25 KT. SEAS 8 FT.
.THU NIGHT...W WIND 25 KT. SEAS 9 FT.
.FRI...NW WIND 25 KT. SEAS 9 FT.
.SAT...NE WIND 15 KT. SEAS 5 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ173-250045-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W WIND 30 KT. SEAS 12 FT.
.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...SW WIND 25 KT. SEAS 8 FT. RAIN.
.THU NIGHT...NW WIND 20 KT. SEAS 8 FT.
.FRI...NW WIND 15 KT. SEAS 6 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 3 FT.

$$

PKZ174-250045-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W WIND 30 KT. SEAS 11 FT.
.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...SW WIND 30 KT. SEAS 11 FT. RAIN.
.THU NIGHT...NW WIND 25 KT. SEAS 11 FT.
.FRI...NW WIND 20 KT. SEAS 8 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 5 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ175-250045-
SEGUAM ISLAND TO ADAK BERING SIDE-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W WIND 30 KT. SEAS 11 FT.
.TONIGHT...W WIND 25 KT. SEAS 9 FT.
.THU...SW WIND 25 KT. SEAS 7 FT. RAIN.
.THU NIGHT...NW WIND 20 KT. SEAS 7 FT.
.FRI...NW WIND 15 KT. SEAS 5 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 2 FT.

$$

PKZ176-250045-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W WIND 30 KT. SEAS 11 FT.
.TONIGHT...W WIND 20 KT BECOMING SW 30 KT AFTER MIDNIGHT. 
SEAS 9 FT.
.THU...SW WIND 30 KT. SEAS 12 FT.
.THU NIGHT...NW WIND 25 KT. SEAS 11 FT.
.FRI...VARIABLE WIND 10 KT. SEAS 7 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 6 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ177-250045-
ADAK TO KISKA-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W WIND 25 KT. SEAS 10 FT.
.TONIGHT...SW WIND 30 KT. SEAS 11 FT. RAIN.
.THU...W WIND 30 KT. SEAS 12 FT.
.THU NIGHT...N WIND 15 KT. SEAS 8 FT.
.FRI...SE WIND 15 KT. SEAS 6 FT.
.SAT...W WIND 15 KT. SEAS 7 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 6 FT.

$$

PKZ178-250045-
KISKA TO ATTU-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W WIND 20 KT. SEAS 8 FT.
.TONIGHT...SW WIND 30 KT. SEAS 10 FT.
.THU...NW WIND 25 KT DIMINISHING TO 15 KT IN THE AFTERNOON. 
SEAS 10 FT.
.THU NIGHT...VARIABLE WIND 10 KT. SEAS 7 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.
.SAT...W WIND 15 KT. SEAS 7 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 6 FT.

$$

PKZ179-250045-
PRIBILOF ISLANDS NEAR SHORE WATERS-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W WIND 30 KT. SEAS 11 FT. RAIN SHOWERS AND SNOW SHOWERS.
.TONIGHT...W WIND 30 KT. SEAS 13 FT.
.THU...W WIND 20 KT. SEAS 9 FT.
.THU NIGHT...W WIND 15 KT. SEAS 6 FT.
.FRI...W WIND 15 KT. SEAS 5 FT.
.SAT THROUGH SUN...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ180-250045-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW WIND 25 KT. SEAS 8 FT.
.TONIGHT...W WIND 30 KT. SEAS 9 FT.
.THU...W WIND 25 KT. SEAS 9 FT.
.THU NIGHT...SW WIND 15 KT. SEAS 7 FT.
.FRI...S WIND 15 KT. SEAS 5 FT.
.SAT THROUGH SUN...E WIND 15 KT. SEAS 5 FT.

$$

PKZ181-250045-
NORTH AND WEST OF NUNIVAK ISLAND-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...SW WIND 20 KT. SEAS 6 FT.
.TONIGHT...W WIND 20 KT. SEAS 8 FT. FREEZING SPRAY.
.THU...W WIND 20 KT. SEAS 7 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 5 FT.
.FRI...SW WIND 20 KT. SEAS 5 FT.
.SAT...SE WIND 15 KT. SEAS 5 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ185-250045-
SAINT MATTHEW ISLAND WATERS-
343 AM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW WIND 20 KT E OF SAINT MATTHEW ISLAND... NW 30 KT W OF
SAINT MATTHEW ISLAND. SEAS 8 FT.
.TONIGHT...NW WIND 25 KT. SEAS 8 FT.
.THU...W WIND 20 KT. SEAS 6 FT.
.THU NIGHT...W WIND 20 KT. SEAS 6 FT.
.FRI...SW WIND 25 KT. SEAS 7 FT.
.SAT...SE WIND 25 KT. SEAS 7 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 5 FT.

$$
397 
FZAK52 PAFC 242330
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
330 PM AKDT WED MAY 24 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-251215-
330 PM AKDT WED MAY 24 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 1001 MB LOW NEAR 60N 171W WILL MOVE INLAND NEAR THE KUSKOKWIM
DELTA TONIGHT THEN WEAKEN THU. A 1016 MB LOW NEAR 52N 166E WILL
MOVE TO 53N 170W AT 1013 MB THU AFTERNOON THEN MOVE TO 54N 159W AT
1008 MB FRI AFTERNOON. A WEAK TROUGH OF LOW PRESSURE WILL MOVE
OVER THE NORTHERN BERING SEA THU AFTERNOON AND FRI. HIGH PRESSURE
BUILDS OVER THE SOUTHWEST BERING THU NIGHT.

$$

PKZ150-251215-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...SW WIND 25 KT. SEAS 11 FT.
.THU...W WIND 20 KT. SEAS 8 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 7 FT.
.FRI AND FRI NIGHT...SE WIND 25 KT. SEAS 8 FT.
.SAT THROUGH MON...SE WIND 20 KT. SEAS 7 FT.

$$

PKZ155-251215-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 9 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 8 FT. RAIN.
.FRI...SE WIND 20 KT. SEAS 8 FT.
.FRI NIGHT...NE WIND 25 KT. SEAS 8 FT.
.SAT...E WIND 20 KT. SEAS 7 FT.
.SUN THROUGH MON...SE WIND 15 KT. SEAS 5 FT.

$$

PKZ160-251215-
BRISTOL BAY-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...SW WIND 25 KT. SEAS 8 FT.
.THU...SW WIND 25 KT. SEAS 8 FT.
.THU NIGHT...SW WIND 15 KT BECOMING S AFTER MIDNIGHT. SEAS 6 FT.
.FRI AND FRI NIGHT...E WIND 15 KT. SEAS 4 FT.
.SAT...E WIND 15 KT. SEAS 5 FT.
.SUN THROUGH MON...E WIND 20 KT. SEAS 5 FT.

$$

PKZ165-251215-
PORT HEIDEN TO CAPE SARICHEF-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...W WIND 25 KT. SEAS 10 FT.
.THU NIGHT...SW WIND 15 KT IN THE EVENING BECOMING VARIABLE 10 KT.
SEAS 8 FT.
.FRI...NE WIND 15 KT. SEAS 5 FT.
.FRI NIGHT...N WIND 20 KT. SEAS 4 FT.
.SAT THROUGH MON...E WIND 15 KT. SEAS 5 FT.

$$

PKZ170-251215-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...W WIND 25 KT. SEAS 11 FT.
.THU...SW WIND 20 KT. SEAS 10 FT.
.THU NIGHT...SE WIND 15 KT BECOMING N AFTER MIDNIGHT. SEAS 7 FT.
.FRI...NW WIND 20 KT. SEAS 5 FT.
.FRI NIGHT...NW WIND 15 KT. SEAS 5 FT.
.SAT THROUGH MON...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ171-251215-
UNALASKA BAY-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W WIND 25 KT DIMINISHING TO 15 KT AFTER MIDNIGHT. SEAS 4 
FT SUBSIDING TO 2 FT AFTER MIDNIGHT.
.THU...SW WIND 15 KT BECOMING S IN THE AFTERNOON. SEAS 2 FT. RAIN.
.THU NIGHT...SE WIND 15 KT BECOMING N AFTER MIDNIGHT. SEAS 3 FT.
RAIN.
.FRI...NW WIND 20 KT. SEAS 5 FT.
.FRI NIGHT...NW WIND 15 KT. SEAS 4 FT.
.SAT...NE WIND 10 KT. SEAS 3 FT.
.SUN THROUGH MON...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT.

$$

PKZ172-251215-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...SW WIND 25 KT. SEAS 8 FT. RAIN.
.THU NIGHT...SW WIND 25 KT BECOMING NW 20 KT AFTER MIDNIGHT. SEAS 9 
FT. RAIN.
.FRI AND FRI NIGHT...NW WIND 25 KT. SEAS 9 FT.
.SAT...NE WIND 15 KT. SEAS 5 FT.
.SUN THROUGH MON...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ173-251215-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...SW WIND 20 KT. SEAS 8 FT. RAIN.
.THU NIGHT...NW WIND 20 KT. SEAS 8 FT.
.FRI AND FRI NIGHT...NW WIND 15 KT. SEAS 5 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 3 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 3 FT.
.MON...VARIABLE WIND 10 KT. SEAS 2 FT.

$$

PKZ174-251215-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.THU...SW WIND 30 KT. SEAS 11 FT. RAIN.
.THU NIGHT...W WIND 25 KT. SEAS 11 FT.
.FRI...N WIND 20 KT. SEAS 8 FT.
.FRI NIGHT...NW WIND 15 KT. SEAS 6 FT.
.SAT...NE WIND 15 KT. SEAS 4 FT.
.SUN THROUGH MON...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ175-251215-
SEGUAM ISLAND TO ADAK BERING SIDE-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...W WIND 25 KT. SEAS 9 FT. RAIN.
.THU...SW WIND 25 KT. SEAS 7 FT. RAIN.
.THU NIGHT...NW WIND 20 KT. SEAS 7 FT.
.FRI...NW WIND 15 KT. SEAS 5 FT.
.FRI NIGHT...S WIND 15 KT. SEAS 4 FT.
.SAT...E WIND 15 KT. SEAS 4 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 2 FT.
.MON...VARIABLE WIND 10 KT. SEAS 2 FT.

$$

PKZ176-251215-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...W WIND 20 KT BECOMING SW 30 KT AFTER MIDNIGHT. SEAS 9
FT.
.THU...SW WIND 30 KT. SEAS 12 FT. RAIN.
.THU NIGHT...NW WIND 25 KT BECOMING N 15 KT AFTER MIDNIGHT. SEAS
11 FT.
.FRI...VARIABLE WIND 10 KT. SEAS 7 FT.
.FRI NIGHT...E WIND 20 KT. SEAS 5 FT.
.SAT...NE WIND 20 KT. SEAS 7 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ177-251215-
ADAK TO KISKA-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...SW WIND 30 KT. SEAS 11 FT. RAIN.
.THU...W WIND 30 KT. SEAS 12 FT.
.THU NIGHT...N WIND 15 KT. SEAS 8 FT.
.FRI...E WIND 15 KT. SEAS 6 FT.
.FRI NIGHT...SE WIND 25 KT. SEAS 7 FT.
.SAT...S WIND 20 KT. SEAS 9 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 6 FT.
.MON...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ178-251215-
KISKA TO ATTU-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...SW WIND 30 KT. SEAS 10 FT.
.THU...NW WIND 25 KT IN THE MORNING BECOMING VARIABLE 10 KT. SEAS
10 FT.
.THU NIGHT...E WIND 15 KT. SEAS 7 FT.
.FRI AND FRI NIGHT...SE WIND 20 KT. SEAS 6 FT.
.SAT...W WIND 20 KT. SEAS 7 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 6 FT.
.MON...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ179-251215-
PRIBILOF ISLANDS NEAR SHORE WATERS-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...W WIND 30 KT. SEAS 12 FT. RAIN SHOWERS.
.THU...W WIND 20 KT. SEAS 9 FT.
.THU NIGHT...W WIND 15 KT. SEAS 6 FT.
.FRI...W WIND 15 KT. SEAS 5 FT.
.FRI NIGHT...VARIABLE WIND 10 KT. SEAS 5 FT.
.SAT THROUGH MON...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ180-251215-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...SW WIND 25 KT. SEAS 9 FT.
.THU...W WIND 25 KT. SEAS 10 FT.
.THU NIGHT...SW WIND 15 KT. SEAS 6 FT.
.FRI...S WIND 20 KT. SEAS 5 FT.
.FRI NIGHT...S WIND 15 KT. SEAS 4 FT.
.SAT THROUGH MON...E WIND 15 KT. SEAS 5 FT.

$$

PKZ181-251215-
NORTH AND WEST OF NUNIVAK ISLAND-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W WIND 20 KT. SEAS 8 FT.
.THU...W WIND 20 KT. SEAS 7 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 6 FT. SNOW SHOWERS.
.FRI...SW WIND 20 KT. SEAS 5 FT.
.FRI NIGHT...SW WIND 15 KT. SEAS 4 FT.
.SAT...SE WIND 20 KT. SEAS 5 FT.
.SUN THROUGH MON...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ185-251215-
SAINT MATTHEW ISLAND WATERS-
330 PM AKDT WED MAY 24 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW WIND 25 KT. SEAS 8 FT.
.THU...W WIND 20 KT. SEAS 6 FT.
.THU NIGHT...W WIND 20 KT. SEAS 6 FT.
.FRI...W WIND 20 KT. SEAS 6 FT.
.FRI NIGHT...SW WIND 25 KT. SEAS 7 FT.
.SAT...S WIND 20 KT. SEAS 7 FT.
.SUN THROUGH MON...VARIABLE WIND 10 KT. SEAS 5 FT.

$$
061 
FZAK52 PAFC 251146
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
346 AM AKDT THU MAY 25 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-260115-
346 AM AKDT THU MAY 25 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR IS ACTIVE. A 1017 MB 
LOW 100 NM NORTH OF KISKA MOVES TO 230 NM SOUTH OF SAND POINT AT 
1003 MB BY SAT MORNING. THE ASSOCIATED FRONT REMAINS SOUTH OF THE 
ALEUTIANS. HIGH PRESSURE MOVES TO THE SOUTHERN BERING SEA BY SAT 
MORNING. A 998 MB NORTH PACIFIC LOW MOVES TO 220 NM SOUTH OF KISKA
BY SAT MORNING.

$$

PKZ150-260115-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W WIND 20 KT. SEAS 8 FT.
.TONIGHT...SW WIND 20 KT. SEAS 7 FT.
.FRI...S WIND 20 KT. SEAS 6 FT. RAIN SHOWERS.
.FRI NIGHT...SE WIND 20 KT. SEAS 8 FT.
.SAT THROUGH MON...E WIND 20 KT. SEAS 9 FT.

$$

PKZ155-260115-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W WIND 20 KT. SEAS 8 FT.
.TONIGHT...SW WIND 20 KT. SEAS 7 FT. RAIN.
.FRI...SE WIND 20 KT. SEAS 7 FT.
.FRI NIGHT...NE WIND 20 KT. SEAS 7 FT.
.SAT...NE WIND 20 KT. SEAS 8 FT.
.SUN THROUGH MON...E WIND 15 KT. SEAS 7 FT.

$$

PKZ160-260115-
BRISTOL BAY-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W WIND 25 KT. SEAS 7 FT.
.TONIGHT...SW WIND 20 KT BECOMING S 10 KT AFTER MIDNIGHT. 
SEAS 6 FT.
.FRI...SE WIND 10 KT. SEAS 4 FT.
.FRI NIGHT...E WIND 15 KT. SEAS 3 FT.
.SAT THROUGH SUN...E WIND 20 KT. SEAS 4 FT.
.MON...E WIND 15 KT. SEAS 4 FT.

$$

PKZ165-260115-
PORT HEIDEN TO CAPE SARICHEF-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W WIND 25 KT. SEAS 9 FT.
.TONIGHT...SW WIND 15 KT. SEAS 7 FT.
.FRI...NE WIND 15 KT. SEAS 5 FT.
.FRI NIGHT...N WIND 15 KT. SEAS 4 FT.
.SAT THROUGH MON...E WIND 15 KT. SEAS 5 FT.

$$

PKZ170-260115-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W WIND 20 KT. SEAS 9 FT.
.TONIGHT...SE WIND 15 KT BECOMING N AFTER MIDNIGHT. SEAS 7 FT.
.FRI...N WIND 15 KT. SEAS 5 FT.
.FRI NIGHT...NW WIND 15 KT. SEAS 4 FT.
.SAT THROUGH MON...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ171-260115-
UNALASKA BAY-
346 AM AKDT THU MAY 25 2017

.TODAY...SW WIND 15 KT DIMINISHING TO 10 KT IN THE AFTERNOON. 
SEAS 2 FT. RAIN.
.TONIGHT...SE WIND 10 KT BECOMING N AFTER MIDNIGHT. SEAS 3 FT.
RAIN.
.FRI...N WIND 15 KT. SEAS 4 FT.
.FRI NIGHT...NW WIND 15 KT. SEAS 3 FT.
.SAT THROUGH MON...NE WIND 10 KT. SEAS 3 FT.

$$

PKZ172-260115-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...SW WIND INCREASING TO 25 KT. SEAS 8 FT.
.TONIGHT...SW WIND 25 KT BECOMING NW 15 KT AFTER MIDNIGHT. 
SEAS 8 FT. RAIN.
.FRI...N WIND 20 KT. SEAS 8 FT.
.FRI NIGHT...N WIND 20 KT. SEAS 7 FT.
.SAT THROUGH SUN...NE WIND 15 KT. SEAS 5 FT.
.MON...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ173-260115-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SW WIND 20 KT. SEAS 8 FT. RAIN.
.TONIGHT...N WIND 15 KT. SEAS 7 FT.
.FRI...NW WIND 15 KT. SEAS 5 FT.
.FRI NIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SAT THROUGH MON...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ174-260115-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...SW WIND 30 KT. SEAS 10 FT. RAIN.
.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.FRI...N WIND 20 KT. SEAS 8 FT.
.FRI NIGHT...N WIND 15 KT. SEAS 6 FT.
.SAT THROUGH SUN...NE WIND 15 KT. SEAS 5 FT.
.MON...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ175-260115-
SEGUAM ISLAND TO ADAK BERING SIDE-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SW WIND 25 KT. SEAS 7 FT. RAIN.
.TONIGHT...N WIND 15 KT. SEAS 6 FT.
.FRI...VARIABLE WIND 10 KT. SEAS 4 FT.
.FRI NIGHT...SE WIND 15 KT. SEAS 3 FT.
.SAT...SE WIND 20 KT. SEAS 5 FT.
.SUN...E WIND 15 KT. SEAS 4 FT.
.MON...VARIABLE WIND 10 KT. SEAS 3 FT.

$$

PKZ176-260115-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW WIND 30 KT. SEAS 12 FT. RAIN.
.TONIGHT...NW WIND 25 KT BECOMING N 15 KT AFTER MIDNIGHT. 
SEAS 11 FT.
.FRI...NE WIND 15 KT. SEAS 7 FT.
.FRI NIGHT...E WIND 20 KT. SEAS 5 FT.
.SAT...E WIND 25 KT. SEAS 9 FT.
.SUN...NE WIND 20 KT. SEAS 9 FT.
.MON...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ177-260115-
ADAK TO KISKA-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W WIND 30 KT. SEAS 12 FT.
.TONIGHT...N WIND 15 KT. SEAS 8 FT.
.FRI...SE WIND 20 KT. SEAS 6 FT.
.FRI NIGHT...SE WIND 25 KT. SEAS 8 FT.
.SAT...SE WIND 25 KT. SEAS 10 FT.
.SUN...NE WIND 20 KT. SEAS 9 FT.
.MON...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ178-260115-
KISKA TO ATTU-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NW WIND 25 KT BECOMING N 15 KT IN THE AFTERNOON. 
SEAS 10 FT.
.TONIGHT...E WIND 15 KT. SEAS 7 FT.
.FRI...SE WIND 20 KT. SEAS 6 FT.
.FRI NIGHT...SE WIND 25 KT. SEAS 7 FT.
.SAT...N WIND 20 KT. SEAS 8 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 8 FT.
.MON...NE WIND 15 KT. SEAS 5 FT.

$$

PKZ179-260115-
PRIBILOF ISLANDS NEAR SHORE WATERS-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W WIND 20 KT. SEAS 9 FT.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 6 FT.
.FRI...W WIND 15 KT. SEAS 5 FT.
.FRI NIGHT...VARIABLE WIND 10 KT. SEAS 5 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 5 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON...E WIND 15 KT. SEAS 4 FT.

$$

PKZ180-260115-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W WIND 25 KT. SEAS 9 FT.
.TONIGHT...SW WIND 15 KT. SEAS 7 FT.
.FRI...S WIND 15 KT. SEAS 4 FT.
.FRI NIGHT...SW WIND 15 KT. SEAS 3 FT.
.SAT THROUGH MON...E WIND 15 KT. SEAS 5 FT.

$$

PKZ181-260115-
NORTH AND WEST OF NUNIVAK ISLAND-
346 AM AKDT THU MAY 25 2017

.TODAY...W WIND 20 KT. SEAS 7 FT.
.TONIGHT...SW WIND 20 KT. SEAS 6 FT.
.FRI...SW WIND 20 KT. SEAS 6 FT.
.FRI NIGHT...SW WIND 15 KT. SEAS 4 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SUN THROUGH MON...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ185-260115-
SAINT MATTHEW ISLAND WATERS-
346 AM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W WIND 20 KT E OF SAINT MATTHEW ISLAND...SW 25 KT W OF
SAINT MATTHEW ISLAND. SEAS 6 FT.
.TONIGHT...W WIND 20 KT. SEAS 7 FT.
.FRI...NW WIND 20 KT. SEAS 6 FT.
.FRI NIGHT...SW WIND 15 KT. SEAS 6 FT.
.SAT...S WIND 15 KT. SEAS 6 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON...E WIND 15 KT. SEAS 4 FT.

$$
397 
FZAK52 PAFC 252333
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
333 PM AKDT THU MAY 25 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-261230-
333 PM AKDT THU MAY 25 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A BROAD TROUGH OF LOW PRESSURE OVER THE CENTRAL AND EASTERN BERING
SEA WILL MERGE AND STRENGTHEN INTO A 1010 MB LOW 150 NM SOUTH OF
SAND POINT SATURDAY MORNING THEN STALL THROUGH SATURDAY 
AFTERNOON. HIGH PRESSURE WILL BUILD OVER THE CENTRAL BERING SEA 
SATURDAY. A FRONT WILL MOVE INTO THE WESTERN AND CENTRAL ALEUTIANS
FRIDAY NIGHT AND SATURDAY.

$$

PKZ150-261230-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
333 PM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY FRIDAY NIGHT...

.TONIGHT...SW WIND 20 KT. SEAS 7 FT.
.FRI...S WIND 20 KT. SEAS 6 FT. RAIN SHOWERS.
.FRI NIGHT...SE WIND 25 KT. SEAS 9 FT. RAIN SHOWERS.
.SAT...E WIND 20 KT. SEAS 8 FT.
.SAT NIGHT...E WIND 15 KT. SEAS 6 FT.
.SUN THROUGH TUE...E WIND 20 KT. SEAS 9 FT.

$$

PKZ155-261230-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
333 PM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY FRIDAY NIGHT...

.TONIGHT...SW WIND 20 KT. SEAS 7 FT. RAIN SHOWERS.
.FRI...SE WIND 20 KT...EXCEPT N 15 KT W OF SAND POINT. SEAS 7 FT. 
RAIN SHOWERS.
.FRI NIGHT...NE WIND 20 KT. SEAS 9 FT.
.SAT AND SAT NIGHT...NE WIND 20 KT. SEAS 8 FT.
.SUN THROUGH TUE...E WIND 15 KT. SEAS 7 FT.

$$

PKZ160-261230-
BRISTOL BAY-
333 PM AKDT THU MAY 25 2017

.TONIGHT...SW WIND 20 KT BECOMING S 10 KT AFTER MIDNIGHT. SEAS 6
FT.
.FRI...S WIND 10 KT BECOMING E IN THE AFTERNOON. SEAS 4 FT.
.FRI NIGHT...E WIND 15 KT. SEAS 3 FT.
.SAT...E WIND 15 KT. SEAS 2 FT.
.SAT NIGHT...NE WIND 15 KT. SEAS 4 FT.
.SUN THROUGH TUE...E WIND 15 KT. SEAS 4 FT.

$$

PKZ165-261230-
PORT HEIDEN TO CAPE SARICHEF-
333 PM AKDT THU MAY 25 2017

.TONIGHT...SW WIND 15 KT BECOMING VARIABLE 10 KT AFTER MIDNIGHT. 
SEAS 7 FT.
.FRI...NE WIND 15 KT. SEAS 5 FT.
.FRI NIGHT...N WIND 15 KT. SEAS 4 FT.
.SAT AND SAT NIGHT...NE WIND 15 KT. SEAS 5 FT.
.SUN THROUGH TUE...E WIND 15 KT. SEAS 5 FT.

$$

PKZ170-261230-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
333 PM AKDT THU MAY 25 2017

.TONIGHT...VARIABLE WIND 10 KT BECOMING N 15 KT AFTER MIDNIGHT.
SEAS 7 FT.
.FRI...N WIND 15 KT. SEAS 5 FT.
.FRI NIGHT...NW WIND 15 KT. SEAS 4 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 3 FT.
.SAT NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON THROUGH TUE...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ171-261230-
UNALASKA BAY-
333 PM AKDT THU MAY 25 2017

.TONIGHT...SW WIND 10 KT BECOMING NW AFTER MIDNIGHT. SEAS 2 FT 
BUILDING TO 4 FT AFTER MIDNIGHT. RAIN.
.FRI...N WIND 15 KT. SEAS 4 FT.
.FRI NIGHT...NW WIND 15 KT DIMINISHING TO 10 KT AFTER MIDNIGHT.
SEAS 3 FT.
.SAT...N WIND 10 KT. SEAS 2 FT.
.SAT NIGHT...NE WIND 10 KT. SEAS 2 FT.
.SUN THROUGH TUE...E WIND 10 KT. SEAS 3 FT.

$$

PKZ172-261230-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
333 PM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TONIGHT...SW WIND 25 KT BECOMING NW 15 KT AFTER MIDNIGHT. SEAS
8 FT. RAIN.
.FRI...N WIND 20 KT. SEAS 8 FT.
.FRI NIGHT...N WIND 20 KT. SEAS 7 FT.
.SAT AND SAT NIGHT...NE WIND 15 KT. SEAS 5 FT.
.SUN...NE WIND 15 KT. SEAS 5 FT.
.MON THROUGH TUE...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ173-261230-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
333 PM AKDT THU MAY 25 2017

.TONIGHT...N WIND 15 KT. SEAS 7 FT.
.FRI...NW WIND 15 KT. SEAS 5 FT.
.FRI NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT. PATCHY FOG.
.SAT AND SAT NIGHT...E WIND 15 KT. SEAS 4 FT.
.SUN THROUGH TUE...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ174-261230-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
333 PM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TONIGHT...W WIND 25 KT. SEAS 10 FT.
.FRI...N WIND 15 KT. SEAS 8 FT.
.FRI NIGHT...N WIND 15 KT. SEAS 5 FT.
.SAT AND SAT NIGHT...E WIND 20 KT. SEAS 5 FT.
.SUN...NE WIND 15 KT. SEAS 5 FT.
.MON THROUGH TUE...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ175-261230-
SEGUAM ISLAND TO ADAK BERING SIDE-
333 PM AKDT THU MAY 25 2017

.TONIGHT...N WIND 15 KT. SEAS 6 FT.
.FRI...VARIABLE WIND 10 KT. SEAS 4 FT. PATCHY FOG.
.FRI NIGHT...SE WIND 20 KT. SEAS 3 FT. PATCHY FOG.
.SAT AND SAT NIGHT...SE WIND 25 KT. SEAS 6 FT.
.SUN...E WIND 20 KT. SEAS 4 FT.
.MON...VARIABLE WIND 10 KT. SEAS 3 FT.
.TUE...N WIND 15 KT. SEAS 3 FT.

$$

PKZ176-261230-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
333 PM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY NIGHT...

.TONIGHT...NW WIND 25 KT BECOMING N 15 KT AFTER MIDNIGHT. SEAS
11 FT.
.FRI...NE WIND 15 KT. SEAS 7 FT.
.FRI NIGHT...SE WIND 25 KT. SEAS 7 FT.
.SAT...SE WIND 30 KT. SEAS 9 FT.
.SAT NIGHT...E WIND 25 KT. SEAS 11 FT.
.SUN...E WIND 25 KT. SEAS 9 FT.
.MON...VARIABLE WIND 10 KT. SEAS 5 FT.
.TUE...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ177-261230-
ADAK TO KISKA-
333 PM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY NIGHT...

.TONIGHT...N WIND 15 KT. SEAS 8 FT.
.FRI...E WIND 20 KT. SEAS 6 FT. PATCHY FOG.
.FRI NIGHT...SE WIND 30 KT. SEAS 8 FT. PATCHY FOG.
.SAT...SE WIND 30 KT. SEAS 11 FT.
.SAT NIGHT...E WIND 25 KT. SEAS 11 FT.
.SUN...E WIND 20 KT. SEAS 9 FT.
.MON...VARIABLE WIND 10 KT. SEAS 5 FT.
.TUE...N WIND 15 KT. SEAS 5 FT.

$$

PKZ178-261230-
KISKA TO ATTU-
333 PM AKDT THU MAY 25 2017

...SMALL CRAFT ADVISORY FRIDAY NIGHT...

.TONIGHT...E WIND 15 KT. SEAS 7 FT.
.FRI...SE WIND 20 KT. SEAS 6 FT.
.FRI NIGHT...SE WIND 25 KT. SEAS 8 FT. RAIN.
.SAT...S WIND 25 KT. SEAS 9 FT.
.SAT NIGHT...NW WIND 25 KT. SEAS 8 FT.
.SUN...NW WIND 15 KT. SEAS 8 FT.
.MON THROUGH TUE...N WIND 15 KT. SEAS 5 FT.

$$

PKZ179-261230-
PRIBILOF ISLANDS NEAR SHORE WATERS-
333 PM AKDT THU MAY 25 2017

.TONIGHT...W WIND 15 KT. SEAS 6 FT.
.FRI...W WIND 15 KT. SEAS 5 FT.
.FRI NIGHT...W WIND 15 KT. SEAS 5 FT. PATCHY FOG.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SAT NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON THROUGH TUE...NE WIND 15 KT. SEAS 5 FT.

$$

PKZ180-261230-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
333 PM AKDT THU MAY 25 2017

.TONIGHT...SW WIND 15 KT. SEAS 7 FT.
.FRI...S WIND 15 KT. SEAS 4 FT.
.FRI NIGHT...SW WIND 15 KT DIMINISHING TO 10 KT AFTER MIDNIGHT.
SEAS 4 FT.
.SAT...SE WIND 10 KT. SEAS 3 FT.
.SAT NIGHT...NE WIND 15 KT. SEAS 4 FT.
.SUN THROUGH TUE...E WIND 15 KT. SEAS 5 FT.

$$

PKZ181-261230-
NORTH AND WEST OF NUNIVAK ISLAND-
333 PM AKDT THU MAY 25 2017

.TONIGHT...SW WIND 20 KT. SEAS 6 FT.
.FRI...SW WIND 20 KT. SEAS 6 FT.
.FRI NIGHT...W WIND 15 KT. SEAS 4 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SAT NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.SUN THROUGH TUE...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ185-261230-
SAINT MATTHEW ISLAND WATERS-
333 PM AKDT THU MAY 25 2017

.TONIGHT...SW WIND 20 KT. SEAS 7 FT.
.FRI...W WIND 15 KT. SEAS 6 FT.
.FRI NIGHT...SW WIND 15 KT. SEAS 6 FT.
.SAT AND SAT NIGHT...S WIND 15 KT. SEAS 6 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON THROUGH TUE...NE WIND 15 KT. SEAS 5 FT.

$$
752 
FZAK52 PAFC 261145
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
345 AM AKDT FRI MAY 26 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-270045-
345 AM AKDT FRI MAY 26 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR IS ACTIVE. A 1006 MB 
LOW 105 NM SOUTH OF ST MATTHEW ISLAND EXTENDS A TROUGH OVER THE 
EASTERN BERING SEA. A 1011 MB LOW 100 NM SOUTH OF COLD BAY MOVES 
TO 60 NM WEST OF KODIAK CITY WHILE THE ASSOCIATED FRONT STRETCHES 
BACK ACROSS THE ALEUTIANS THROUGH SUN MORNING. A 999 MB LOW 170 NM
WEST OF ATTU MOVES TO 125 NM SOUTH OF CHIGNIK AT 993 MB BY SUN 
MORNING.

$$

PKZ150-270045-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
345 AM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...S WIND 25 KT. SEAS 8 FT. WIDESPREAD RAIN SHOWERS.
.TONIGHT...SE WIND 25 KT. SEAS 9 FT. RAIN SHOWERS.
.SAT...SE WIND 25 KT. SEAS 9 FT. RAIN.
.SAT NIGHT...E WIND 15 KT. SEAS 6 FT.
.SUN...SE WIND 15 KT. SEAS 4 FT.
.MON THROUGH TUE...E WIND 20 KT. SEAS 10 FT.

$$

PKZ155-270045-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
345 AM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N WIND 15 KT EXCEPT S 25 KT FROM THE SHUMAGIN ISLANDS E.
SEAS 7 FT. WIDESPREAD RAIN SHOWERS.
.TONIGHT...N WIND 20 KT. SEAS 7 FT.
.SAT...N WIND 20 KT. SEAS 6 FT.
.SAT NIGHT...N WIND 15 KT. SEAS 5 FT.
.SUN THROUGH MON...E WIND 20 KT. SEAS 7 FT.
.TUE...NE WIND 15 KT. SEAS 9 FT.

$$

PKZ160-270045-
BRISTOL BAY-
345 AM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...SE WIND 10 KT. SEAS 4 FT.
.TONIGHT...E WIND 20 KT. SEAS 3 FT.
.SAT...E WIND 25 KT. SEAS 4 FT.
.SAT NIGHT...NE WIND 10 KT. SEAS 3 FT.
.SUN...NE WIND 10 KT. SEAS 3 FT.
.MON THROUGH TUE...E WIND 15 KT. SEAS 3 FT.

$$

PKZ165-270045-
PORT HEIDEN TO CAPE SARICHEF-
345 AM AKDT FRI MAY 26 2017

.TODAY...NE WIND 15 KT. SEAS 5 FT.
.TONIGHT...N WIND 15 KT. SEAS 4 FT.
.SAT...N WIND 15 KT. SEAS 4 FT.
.SAT NIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SUN THROUGH TUE...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ170-270045-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
345 AM AKDT FRI MAY 26 2017

.TODAY...NW WIND 15 KT. SEAS 5 FT.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT. PATCHY FOG.
.SAT NIGHT...E WIND 15 KT. SEAS 3 FT.
.SUN...E WIND 20 KT. SEAS 4 FT.
.MON THROUGH TUE...NE WIND 15 KT. SEAS 5 FT.

$$

PKZ171-270045-
UNALASKA BAY-
345 AM AKDT FRI MAY 26 2017

.TODAY...NW WIND 15 KT BECOMING N IN THE AFTERNOON. SEAS 4 FT.
.TONIGHT...NW WIND 10 KT. SEAS 3 FT.
.SAT...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT.
.SAT NIGHT...NE WIND 10 KT. SEAS 2 FT.
.SUN THROUGH MON...NE WIND 10 KT. SEAS 2 FT.
.TUE...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT.

$$

PKZ172-270045-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
345 AM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N WIND 20 KT. SEAS 8 FT.
.TONIGHT...N WIND 20 KT. SEAS 6 FT.
.SAT...N WIND 15 KT. SEAS 5 FT.
.SAT NIGHT...E WIND 15 KT. SEAS 4 FT.
.SUN THROUGH MON...NE WIND 20 KT. SEAS 8 FT.
.TUE...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ173-270045-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
345 AM AKDT FRI MAY 26 2017

.TODAY...VARIABLE WIND 10 KT. SEAS 5 FT.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT. PATCHY FOG.
.SAT...SE WIND 20 KT. SEAS 4 FT. PATCHY FOG.
.SAT NIGHT...E WIND 20 KT. SEAS 6 FT.
.SUN...E WIND 20 KT. SEAS 6 FT.
.MON...E WIND 15 KT. SEAS 5 FT.
.TUE...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ174-270045-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
345 AM AKDT FRI MAY 26 2017

.TODAY...N WIND 15 KT. SEAS 7 FT.
.TONIGHT...NE WIND 15 KT. SEAS 5 FT.
.SAT...E WIND 20 KT. SEAS 6 FT.
.SAT NIGHT...E WIND 20 KT. SEAS 8 FT.
.SUN THROUGH MON...NE WIND 20 KT. SEAS 9 FT.
.TUE...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ175-270045-
SEGUAM ISLAND TO ADAK BERING SIDE-
345 AM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...E WIND 15 KT. SEAS 4 FT. PATCHY FOG.
.TONIGHT...SE WIND 20 KT. SEAS 3 FT. PATCHY FOG.
.SAT...SE WIND 25 KT. SEAS 6 FT. PATCHY FOG.
.SAT NIGHT...SE WIND 25 KT. SEAS 7 FT.
.SUN...E WIND 25 KT. SEAS 7 FT.
.MON...E WIND 15 KT. SEAS 5 FT.
.TUE...N WIND 15 KT. SEAS 4 FT.

$$

PKZ176-270045-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
345 AM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY...

.TODAY...E WIND 20 KT. SEAS 7 FT.
.TONIGHT...SE WIND 25 KT. SEAS 6 FT.
.SAT...SE WIND 25 KT. SEAS 9 FT.
.SAT NIGHT...SE WIND 25 KT. SEAS 10 FT.
.SUN...E WIND 25 KT. SEAS 10 FT.
.MON...E WIND 15 KT. SEAS 8 FT.
.TUE...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ177-270045-
ADAK TO KISKA-
345 AM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY...

.TODAY...E WIND 20 KT. SEAS 6 FT. PATCHY FOG.
.TONIGHT...SE WIND 25 KT. SEAS 7 FT. PATCHY FOG.
.SAT...SE WIND 30 KT. SEAS 10 FT. RAIN.
.SAT NIGHT...SE WIND 25 KT. SEAS 9 FT.
.SUN...E WIND 25 KT. SEAS 9 FT.
.MON...E WIND 15 KT. SEAS 7 FT.
.TUE...N WIND 15 KT. SEAS 4 FT.

$$

PKZ178-270045-
KISKA TO ATTU-
345 AM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...SE WIND 20 KT. SEAS 6 FT.
.TONIGHT...SE WIND 25 KT. SEAS 6 FT. RAIN.
.SAT...S WIND 20 KT. SEAS 7 FT.
.SAT NIGHT...N WIND 25 KT. SEAS 9 FT.
.SUN...N WIND 20 KT. SEAS 9 FT.
.MON THROUGH TUE...N WIND 15 KT. SEAS 6 FT.

$$

PKZ179-270045-
PRIBILOF ISLANDS NEAR SHORE WATERS-
345 AM AKDT FRI MAY 26 2017

.TODAY...W WIND 15 KT. SEAS 5 FT.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT. PATCHY FOG.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT. PATCHY FOG.
.SAT NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.SUN THROUGH TUE...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ180-270045-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
345 AM AKDT FRI MAY 26 2017

.TODAY...S WIND 15 KT. SEAS 4 FT.
.TONIGHT...W WIND 15 KT DIMINISHING TO 10 KT AFTER MIDNIGHT. 
SEAS 3 FT.
.SAT...N WIND 15 KT DIMINISHING TO 10 KT IN THE AFTERNOON. 
SEAS 3 FT.
.SAT NIGHT...N WIND 15 KT. SEAS 4 FT.
.SUN...N WIND 15 KT. SEAS 3 FT.
.MON...E WIND 10 KT. SEAS 3 FT.
.TUE...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ181-270045-
NORTH AND WEST OF NUNIVAK ISLAND-
345 AM AKDT FRI MAY 26 2017

.TODAY...SW WIND 20 KT. SEAS 5 FT.
.TONIGHT...W WIND 15 KT. SEAS 4 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SAT NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.SUN...N WIND 15 KT. SEAS 2 FT.
.MON THROUGH TUE...VARIABLE WIND 10 KT. SEAS 3 FT.

$$

PKZ185-270045-
SAINT MATTHEW ISLAND WATERS-
345 AM AKDT FRI MAY 26 2017

.TODAY...NW WIND 15 KT. SEAS 5 FT.
.TONIGHT...W WIND 15 KT. SEAS 5 FT.
.SAT...VARIABLE WIND 10 KT E OF SAINT MATTHEW ISLAND...S 15 KT W
OF SAINT MATTHEW ISLAND. SEAS 4 FT.
.SAT NIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON THROUGH TUE...NE WIND 15 KT. SEAS 5 FT.

$$
165 
FZAK52 PAFC 270001
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
401 PM AKDT FRI MAY 26 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-271300-
401 PM AKDT FRI MAY 26 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1007 MB LOW 180 NM SOUTH OF ST MATTHEW ISLAND MOVES 50 NM EAST OF
SAINT LAWRENCE ISLAND AT 1009 MB SAT MORNING BEFORE DISSIPATING SAT 
AFTERNOON. A 1009 MB LOW 80 NM SOUTH OF PORT MOLLER REMAINS NEARLY 
STATIONARY BEFORE DISSIPATING BY SUN AFTERNOON. A 995 MB LOW FORMS 
170 NM NORTHEAST OF SHEMYA SAT MORNING AND ELONGATES INTO A TROUGH 
OVER THE WESTERN ALEUTIANS BY SAT EVENING BEFORE PHASING IN WITH A 
987 MB LOW 360 NM SOUTH OF DUTCH HARBOR SUN AFTERNOON.


$$

PKZ150-271300-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
401 PM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TONIGHT...SE WIND 30 KT. SEAS 9 FT. RAIN SHOWERS.
.SAT...SE WIND 25 KT. SEAS 8 FT. RAIN.
.SAT NIGHT...E WIND 15 KT. SEAS 6 FT. RAIN.
.SUN AND SUN NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.MON...E WIND 25 KT. SEAS 10 FT.
.TUE THROUGH WED...NE WIND 20 KT. SEAS 10 FT.

$$

PKZ155-271300-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
401 PM AKDT FRI MAY 26 2017

.TONIGHT...N WIND 20 KT EXCEPT VARIABLE WIND 15 KT FROM THE SHUMAGIN
ISLANDS E. SEAS 7 FT.
.SAT...N WIND 20 KT. SEAS 6 FT.
.SAT NIGHT...VARIABLE WIND 10 KT. SEAS 5 FT.
.SUN...NE WIND 15 KT. SEAS 4 FT.
.SUN NIGHT...E WIND 20 KT. SEAS 6 FT.
.MON...NE WIND 25 KT. SEAS 10 FT.
.TUE THROUGH WED...NE WIND 15 KT. SEAS 8 FT.

$$

PKZ160-271300-
BRISTOL BAY-
401 PM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TONIGHT...E WIND 15 KT INCREASING TO 25 KT AFTER MIDNIGHT. SEAS
3 FT.
.SAT...E WIND 25 KT. SEAS 4 FT.
.SAT NIGHT...E WIND 15 KT BECOMING NE AFTER MIDNIGHT. SEAS 3 FT.
.SUN...N WIND 10 KT. SEAS 2 FT.
.SUN NIGHT...NW WIND 10 KT. SEAS 2 FT.
.MON THROUGH WED...NE WIND 15 KT. SEAS 3 FT.

$$

PKZ165-271300-
PORT HEIDEN TO CAPE SARICHEF-
401 PM AKDT FRI MAY 26 2017

.TONIGHT...N WIND 15 KT EXCEPT N 20 KT FROM PORT MOLLER E. SEAS
4 FT.
.SAT...NW WIND 15 KT. SEAS 4 FT.
.SAT NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.SUN AND SUN NIGHT...NE WIND 15 KT. SEAS 3 FT.
.MON THROUGH WED...NE WIND 15 KT. SEAS 5 FT.

$$

PKZ170-271300-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
401 PM AKDT FRI MAY 26 2017

.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 3 FT. PATCHY FOG.
.SAT NIGHT...NE WIND 15 KT. SEAS 3 FT.
.SUN AND SUN NIGHT...E WIND 20 KT. SEAS 4 FT.
.MON THROUGH WED...N WIND 15 KT. SEAS 5 FT.

$$

PKZ171-271300-
UNALASKA BAY-
401 PM AKDT FRI MAY 26 2017

.TONIGHT...N WIND 10 KT IN THE EVENING BECOMING VARIABLE LESS THAN
10 KT. SEAS 3 FT.
.SAT...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT.
.SAT NIGHT...E WIND 10 KT. SEAS 2 FT.
.SUN...E WIND 10 KT. SEAS 2 FT.
.SUN NIGHT...E WIND 15 KT. SEAS 2 FT.
.MON...E WIND 15 KT. SEAS 2 FT.
.TUE...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT.
.WED...N WIND 10 KT. SEAS 3 FT.

$$

PKZ172-271300-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
401 PM AKDT FRI MAY 26 2017

.TONIGHT...N WIND 20 KT. SEAS 6 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SAT NIGHT...E WIND 15 KT. SEAS 4 FT.
.SUN AND SUN NIGHT...E WIND 25 KT. SEAS 8 FT.
.MON...E WIND 20 KT. SEAS 11 FT.
.TUE...VARIABLE WIND 10 KT. SEAS 5 FT.
.WED...N WIND 15 KT. SEAS 6 FT.

$$

PKZ173-271300-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
401 PM AKDT FRI MAY 26 2017

.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT. PATCHY FOG.
.SAT...SE WIND 20 KT. SEAS 4 FT. PATCHY FOG.
.SAT NIGHT...E WIND 20 KT. SEAS 6 FT. PATCHY FOG.
.SUN AND SUN NIGHT...E WIND 20 KT. SEAS 6 FT.
.MON...E WIND 20 KT. SEAS 8 FT.
.TUE...VARIABLE WIND 10 KT. SEAS 5 FT.
.WED...N WIND 15 KT. SEAS 7 FT.

$$

PKZ174-271300-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
401 PM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...NE WIND 15 KT. SEAS 5 FT.
.SAT...SE WIND 25 KT. SEAS 6 FT.
.SAT NIGHT...E WIND 25 KT. SEAS 8 FT.
.SUN AND SUN NIGHT...E WIND 25 KT. SEAS 9 FT.
.MON...E WIND 20 KT. SEAS 11 FT.
.TUE...VARIABLE WIND 10 KT. SEAS 4 FT.
.WED...N WIND 15 KT. SEAS 7 FT.

$$

PKZ175-271300-
SEGUAM ISLAND TO ADAK BERING SIDE-
401 PM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...SE WIND 20 KT. SEAS 3 FT. PATCHY FOG.
.SAT...SE WIND 25 KT. SEAS 6 FT. PATCHY FOG.
.SAT NIGHT...SE WIND 25 KT. SEAS 7 FT.
.SUN...E WIND 25 KT. SEAS 7 FT.
.SUN NIGHT...E WIND 20 KT. SEAS 7 FT.
.MON...E WIND 20 KT. SEAS 7 FT.
.TUE THROUGH WED...N WIND 15 KT. SEAS 6 FT.

$$

PKZ176-271300-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
401 PM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...E WIND 25 KT. SEAS 6 FT.
.SAT...SE WIND 30 KT. SEAS 10 FT.
.SAT NIGHT...SE WIND 25 KT. SEAS 10 FT. RAIN.
.SUN AND SUN NIGHT...E WIND 25 KT. SEAS 10 FT.
.MON...E WIND 15 KT. SEAS 9 FT.
.TUE...VARIABLE WIND 10 KT. SEAS 4 FT.
.WED...N WIND 15 KT. SEAS 5 FT.

$$

PKZ177-271300-
ADAK TO KISKA-
401 PM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SE WIND 25 KT. SEAS 7 FT. PATCHY FOG.
.SAT...SE WIND 30 KT. SEAS 9 FT. RAIN.
.SAT NIGHT...SE WIND 25 KT. SEAS 9 FT. RAIN.
.SUN...E WIND 25 KT. SEAS 9 FT.
.SUN NIGHT...E WIND 20 KT. SEAS 8 FT.
.MON...E WIND 15 KT. SEAS 7 FT.
.TUE...N WIND 15 KT. SEAS 4 FT.
.WED...N WIND 20 KT. SEAS 5 FT.

$$

PKZ178-271300-
KISKA TO ATTU-
401 PM AKDT FRI MAY 26 2017

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SE WIND 25 KT. SEAS 6 FT. RAIN.
.SAT...S WIND 25 KT. SEAS 7 FT.
.SAT NIGHT...NW WIND 25 KT. SEAS 9 FT.
.SUN...N WIND 25 KT. SEAS 9 FT.
.SUN NIGHT...N WIND 20 KT. SEAS 8 FT.
.MON THROUGH TUE...N WIND 15 KT. SEAS 7 FT.
.WED...N WIND 20 KT. SEAS 5 FT.

$$

PKZ179-271300-
PRIBILOF ISLANDS NEAR SHORE WATERS-
401 PM AKDT FRI MAY 26 2017

.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT. PATCHY FOG.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT. PATCHY FOG.
.SAT NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT. PATCHY FOG.
.SUN AND SUN NIGHT...E WIND 15 KT. SEAS 4 FT.
.MON THROUGH WED...NE WIND 15 KT. SEAS 5 FT.

$$

PKZ180-271300-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
401 PM AKDT FRI MAY 26 2017

.TONIGHT...W WIND 15 KT. SEAS 3 FT.
.SAT...NW WIND 15 KT. SEAS 3 FT.
.SAT NIGHT...N WIND 15 KT. SEAS 3 FT.
.SUN...NE WIND 15 KT. SEAS 3 FT.
.SUN NIGHT...N WIND 15 KT. SEAS 3 FT.
.MON THROUGH WED...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ181-271300-
NORTH AND WEST OF NUNIVAK ISLAND-
401 PM AKDT FRI MAY 26 2017

.TONIGHT...W WIND 15 KT. SEAS 4 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 4 FT.
.SAT NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.SUN AND SUN NIGHT...N WIND 15 KT. SEAS 3 FT.
.MON THROUGH TUE...VARIABLE WIND 10 KT. SEAS 4 FT.
.WED...N WIND 15 KT. SEAS 4 FT.

$$

PKZ185-271300-
SAINT MATTHEW ISLAND WATERS-
401 PM AKDT FRI MAY 26 2017

.TONIGHT...W WIND 15 KT. SEAS 5 FT.
.SAT...VARIABLE WIND 10 KT E OF SAINT MATTHEW ISLAND...S 15 KT W
OF SAINT MATTHEW ISLAND. SEAS 4 FT.
.SAT NIGHT...SE WIND 15 KT. SEAS 3 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 4 FT.
.SUN NIGHT...E WIND 15 KT. SEAS 5 FT.
.MON THROUGH WED...N WIND 15 KT. SEAS 5 FT.

$$
420 
FZAK52 PAFC 271201
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
401 AM AKDT SAT MAY 27 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-280100-
401 AM AKDT SAT MAY 27 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR IS ACTIVE.

A FRONT OVER THE WESTERN ALEUTIANS WITH MULTIPLE EMBEDDED WEAK 
LOWS WILL DISSIPATE SUN. A FRONT ASSOCIATED WITH A NORTH PACIFIC 
LOW WILL APPROACH THE EASTERN ALEUTIANS AND ALASKA PENINSULA FROM 
THE SOUTH SUN NIGHT. 

$$

PKZ150-280100-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
401 AM AKDT SAT MAY 27 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SE WIND 25 KT. SEAS 8 FT. RAIN.
.TONIGHT...E WIND 20 KT. SEAS 6 FT. RAIN.
.SUN...VARIABLE WIND 10 KT. SEAS 4 FT.
.SUN NIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.MON THROUGH TUE...E WIND 25 KT. SEAS 9 FT.
.WED...NE WIND 20 KT. SEAS 8 FT.

$$

PKZ155-280100-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
401 AM AKDT SAT MAY 27 2017

.TODAY...N WIND 20 KT. SEAS 6 FT.
.TONIGHT...N WIND 15 KT. SEAS 5 FT.
.SUN...NE WIND 15 KT. SEAS 4 FT.
.SUN NIGHT...E WIND 20 KT. SEAS 5 FT.
.MON...NE WIND 25 KT. SEAS 10 FT.
.TUE...NE WIND 20 KT. SEAS 9 FT.
.WED...NE WIND 15 KT. SEAS 7 FT.

$$

PKZ160-280100-
BRISTOL BAY-
401 AM AKDT SAT MAY 27 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...E WIND 25 KT. SEAS 4 FT.
.TONIGHT...E WIND 15 KT. SEAS 3 FT.
.SUN...N WIND 15 KT DIMINISHING TO 10 KT IN THE AFTERNOON. SEAS
3 FT.
.SUN NIGHT...SW WIND 10 KT. SEAS 2 FT.
.MON THROUGH WED...NE WIND 15 KT. SEAS 3 FT.

$$

PKZ165-280100-
PORT HEIDEN TO CAPE SARICHEF-
401 AM AKDT SAT MAY 27 2017

.TODAY...N WIND 15 KT. SEAS 3 FT.
.TONIGHT...N WIND 15 KT. SEAS 3 FT.
.SUN...NE WIND 15 KT. SEAS 3 FT.
.SUN NIGHT...NE WIND 15 KT. SEAS 3 FT.
.MON THROUGH WED...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ170-280100-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
401 AM AKDT SAT MAY 27 2017

.TODAY...VARIABLE WIND 10 KT. SEAS 3 FT. PATCHY FOG.
.TONIGHT...E WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.SUN...E WIND 20 KT. SEAS 4 FT.
.SUN NIGHT...E WIND 20 KT. SEAS 4 FT.
.MON...E WIND 20 KT. SEAS 4 FT.
.TUE THROUGH WED...N WIND 15 KT. SEAS 5 FT.

$$

PKZ171-280100-
UNALASKA BAY-
401 AM AKDT SAT MAY 27 2017

.TODAY...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT.
.TONIGHT...NE WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.SUN...E WIND 10 KT. SEAS 2 FT.
.SUN NIGHT...E WIND 10 KT. SEAS 2 FT.
.MON...E WIND 15 KT. SEAS 2 FT.
.TUE THROUGH WED...N WIND 10 KT. SEAS 3 FT.

$$

PKZ172-280100-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
401 AM AKDT SAT MAY 27 2017

.TODAY...NE WIND 15 KT. SEAS 4 FT.
.TONIGHT...E WIND 15 KT. SEAS 4 FT. PATCHY FOG.
.SUN...E WIND 20 KT. SEAS 7 FT.
.SUN NIGHT...E WIND 25 KT. SEAS 8 FT.
.MON...E WIND 25 KT. SEAS 9 FT.
.TUE THROUGH WED...N WIND 15 KT. SEAS 8 FT.

$$

PKZ173-280100-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
401 AM AKDT SAT MAY 27 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...SE WIND INCREASING TO 20 KT. SEAS 4 FT. PATCHY FOG.
.TONIGHT...E WIND 25 KT. SEAS 6 FT. PATCHY FOG.
.SUN...E WIND 20 KT. SEAS 6 FT.
.SUN NIGHT...E WIND 20 KT. SEAS 6 FT.
.MON...E WIND 20 KT. SEAS 6 FT.
.TUE THROUGH WED...N WIND 15 KT. SEAS 5 FT.

$$

PKZ174-280100-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
401 AM AKDT SAT MAY 27 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SE WIND INCREASING TO 25 KT. SEAS 6 FT. PATCHY FOG.
.TONIGHT...E WIND 25 KT. SEAS 8 FT.
.SUN...E WIND 25 KT. SEAS 9 FT.
.SUN NIGHT...E WIND 25 KT. SEAS 9 FT.
.MON...E WIND 25 KT. SEAS 9 FT.
.TUE...N WIND 15 KT. SEAS 8 FT.
.WED...N WIND 20 KT. SEAS 8 FT.

$$

PKZ175-280100-
SEGUAM ISLAND TO ADAK BERING SIDE-
401 AM AKDT SAT MAY 27 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SE WIND INCREASING TO 25 KT. SEAS BUILDING TO 6 FT. PATCHY 
FOG.
.TONIGHT...SE WIND 25 KT. SEAS 7 FT.
.SUN...E WIND 25 KT. SEAS 7 FT.
.SUN NIGHT...E WIND 20 KT. SEAS 6 FT.
.MON...E WIND 20 KT. SEAS 6 FT.
.TUE THROUGH WED...N WIND 15 KT. SEAS 5 FT.

$$

PKZ176-280100-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
401 AM AKDT SAT MAY 27 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SE WIND INCREASING TO 30 KT. SEAS BUILDING TO 9 FT. PATCHY 
FOG.
.TONIGHT...SE WIND 25 KT. SEAS 11 FT. PATCHY FOG. RAIN.
.SUN...E WIND 25 KT. SEAS 11 FT. RAIN.
.SUN NIGHT...E WIND 25 KT. SEAS 10 FT.
.MON...E WIND 20 KT. SEAS 8 FT.
.TUE THROUGH WED...N WIND 15 KT. SEAS 7 FT.

$$

PKZ177-280100-
ADAK TO KISKA-
401 AM AKDT SAT MAY 27 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SE WIND 30 KT. SEAS 9 FT. PATCHY FOG. RAIN.
.TONIGHT...SE WIND 25 KT. SEAS 9 FT. PATCHY FOG. RAIN.
.SUN...E WIND 25 KT. SEAS 9 FT.
.SUN NIGHT...E WIND 20 KT. SEAS 9 FT.
.MON...E WIND 15 KT. SEAS 7 FT.
.TUE...N WIND 15 KT. SEAS 5 FT.
.WED...N WIND 20 KT. SEAS 6 FT.

$$

PKZ178-280100-
KISKA TO ATTU-
401 AM AKDT SAT MAY 27 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...S WIND 25 KT. SEAS 8 FT. PATCHY FOG.
.TONIGHT...NW WIND 30 KT. SEAS 11 FT.
.SUN...NW WIND 25 KT. SEAS 11 FT.
.SUN NIGHT...N WIND 20 KT. SEAS 8 FT.
.MON THROUGH TUE...N WIND 15 KT. SEAS 6 FT.
.WED...N WIND 20 KT. SEAS 6 FT.

$$

PKZ179-280100-
PRIBILOF ISLANDS NEAR SHORE WATERS-
401 AM AKDT SAT MAY 27 2017

.TODAY...VARIABLE WIND 10 KT. SEAS 4 FT. PATCHY FOG.
.TONIGHT...E WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.SUN...E WIND 15 KT. SEAS 3 FT.
.SUN NIGHT...E WIND 15 KT. SEAS 3 FT.
.MON THROUGH WED...N WIND 15 KT. SEAS 4 FT.

$$

PKZ180-280100-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
401 AM AKDT SAT MAY 27 2017

.TODAY...NW WIND 15 KT. SEAS 4 FT.
.TONIGHT...N WIND 15 KT. SEAS 3 FT.
.SUN...NE WIND 15 KT DIMINISHING TO 10 KT IN THE AFTERNOON. SEAS
3 FT.
.SUN NIGHT...N WIND 15 KT. SEAS 3 FT.
.MON THROUGH WED...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ181-280100-
NORTH AND WEST OF NUNIVAK ISLAND-
401 AM AKDT SAT MAY 27 2017

.TODAY...VARIABLE WIND 10 KT. SEAS 4 FT.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.SUN...N WIND 15 KT. SEAS 3 FT.
.SUN NIGHT...N WIND 20 KT. SEAS 4 FT.
.MON...N WIND 15 KT. SEAS 4 FT.
.TUE...VARIABLE WIND 10 KT. SEAS 3 FT.
.WED...N WIND 15 KT. SEAS 4 FT.

$$

PKZ185-280100-
SAINT MATTHEW ISLAND WATERS-
401 AM AKDT SAT MAY 27 2017

.TODAY...S WIND 15 KT. SEAS 4 FT.
.TONIGHT...SE WIND 15 KT. SEAS 4 FT.
.SUN...E WIND 15 KT. SEAS 5 FT.
.SUN NIGHT...E WIND 15 KT. SEAS 5 FT.
.MON THROUGH WED...N WIND 15 KT. SEAS 5 FT.

$$
446 
FZAK52 PAFC 280001
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
401 PM AKDT SAT MAY 27 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-281315-
401 PM AKDT SAT MAY 27 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR IS ACTIVE.

A 1006 MB LOW 210 NM SOUTH OF PORT MOLLER SAT AFTERNOON MOVES 
160 NM SOUTHEAST OF PORT MOLLER AT 1005 MB SUN MORNING BEFORE
DISSIPATING OVER THE ALASKA PENINSULA SUN AFTERNOON. A 991 MB 
LOW 200 NM NORTH OF SHEMYA SAT AFTERNOON MOVES 100 NM NORTH OF 
KISKA ISLAND AT 991 MB SUN AFTERNOON. THIS SYSTEM MOVES 50 NM 
NORTHEAST OF KISKA ISLAND AT 994 MB MON AFTERNOON THEN MOVES 110 
NM EAST OF KISKA ISLAND AT 996 MB TUE MORNING.

$$

PKZ150-281315-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
401 PM AKDT SAT MAY 27 2017

.TONIGHT...E WIND 20 KT. SEAS 6 FT.
.SUN...N WIND 15 KT BECOMING W IN THE AFTERNOON. SEAS 5 FT.
.SUN NIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.MON AND MON NIGHT...NE WIND 20 KT. SEAS 6 FT.
.TUE...NE WIND 25 KT. SEAS 9 FT.
.WED...NE WIND 20 KT. SEAS 8 FT.
.THU...E WIND 15 KT. SEAS 6 FT.

$$

PKZ155-281315-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
401 PM AKDT SAT MAY 27 2017

.TONIGHT...N WIND 20 KT. SEAS 5 FT.
.SUN...N WIND 15 KT. SEAS 4 FT.
.SUN NIGHT...E WIND 15 KT. SEAS 5 FT.
.MON AND MON NIGHT...NE WIND 20 KT. SEAS 7 FT.
.TUE...NE WIND 20 KT. SEAS 8 FT.
.WED...NE WIND 15 KT. SEAS 7 FT.
.THU...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ160-281315-
BRISTOL BAY-
401 PM AKDT SAT MAY 27 2017

.TONIGHT...NE WIND 10 KT BECOMING N AFTER MIDNIGHT. SEAS 3 FT.
.SUN...N WIND 20 KT. SEAS 3 FT.
.SUN NIGHT...W WIND 10 KT. SEAS 2 FT.
.MON...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT.
.MON NIGHT...E WIND 10 KT. SEAS 1 FOOT.
.TUE THROUGH WED...NE WIND 15 KT. SEAS 3 FT.
.THU...NE WIND 10 KT. SEAS 2 FT.

$$

PKZ165-281315-
PORT HEIDEN TO CAPE SARICHEF-
401 PM AKDT SAT MAY 27 2017

.TONIGHT...NE WIND 15 KT. SEAS 3 FT.
.SUN...N WIND 15 KT. SEAS 3 FT.
.SUN NIGHT...N WIND 15 KT. SEAS 2 FT.
.MON...VARIABLE WIND 10 KT. SEAS 2 FT.
.MON NIGHT...E WIND 15 KT. SEAS 2 FT.
.TUE THROUGH THU...N WIND 15 KT. SEAS 5 FT.

$$

PKZ170-281315-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
401 PM AKDT SAT MAY 27 2017

.TONIGHT...NE WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.SUN...E WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.SUN NIGHT...E WIND 15 KT. SEAS 3 FT.
.MON...E WIND 15 KT. SEAS 3 FT.
.MON NIGHT...E WIND 20 KT. SEAS 4 FT.
.TUE...E WIND 20 KT. SEAS 5 FT.
.WED...N WIND 15 KT. SEAS 5 FT.
.THU...N WIND 20 KT. SEAS 7 FT.

$$

PKZ171-281315-
UNALASKA BAY-
401 PM AKDT SAT MAY 27 2017

.TONIGHT...NE WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.SUN...E WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.SUN NIGHT...E WIND 10 KT IN THE EVENING BECOMING VARIABLE LESS
THAN 10 KT. SEAS 2 FT.
.MON AND MON NIGHT...SE WIND 15 KT. SEAS 2 FT.
.TUE...E WIND 15 KT. SEAS 2 FT.
.WED THROUGH THU...N WIND 10 KT. SEAS 3 FT.

$$

PKZ172-281315-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
401 PM AKDT SAT MAY 27 2017

.TONIGHT...NE WIND 15 KT. SEAS 4 FT.
.SUN...E WIND 15 KT. SEAS 6 FT.
.SUN NIGHT...E WIND 20 KT. SEAS 6 FT.
.MON...E WIND 20 KT. SEAS 6 FT.
.MON NIGHT...E WIND 15 KT. SEAS 7 FT.
.TUE...NE WIND 15 KT. SEAS 8 FT.
.WED...N WIND 15 KT. SEAS 7 FT.
.THU...NW WIND 20 KT. SEAS 5 FT.

$$

PKZ173-281315-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
401 PM AKDT SAT MAY 27 2017

.TONIGHT...E WIND 20 KT. SEAS 5 FT.
.SUN...E WIND 20 KT. SEAS 5 FT.
.SUN NIGHT...E WIND 15 KT. SEAS 4 FT.
.MON AND MON NIGHT...SE WIND 15 KT. SEAS 5 FT.
.TUE...VARIABLE WIND 10 KT. SEAS 4 FT.
.WED...N WIND 15 KT. SEAS 5 FT.
.THU...N WIND 20 KT. SEAS 6 FT.

$$

PKZ174-281315-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
401 PM AKDT SAT MAY 27 2017

.TONIGHT...E WIND 20 KT. SEAS 7 FT.
.SUN...E WIND 20 KT. SEAS 7 FT.
.SUN NIGHT...E WIND 15 KT. SEAS 6 FT.
.MON...SE WIND 15 KT. SEAS 6 FT.
.MON NIGHT...VARIABLE WIND 10 KT. SEAS 6 FT.
.TUE...VARIABLE WIND 10 KT. SEAS 8 FT.
.WED THROUGH THU...NW WIND 20 KT. SEAS 7 FT.

$$

PKZ175-281315-
SEGUAM ISLAND TO ADAK BERING SIDE-
401 PM AKDT SAT MAY 27 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...SE WIND 25 KT. SEAS 6 FT.
.SUN...SE WIND 25 KT. SEAS 6 FT.
.SUN NIGHT...SE WIND 20 KT. SEAS 6 FT.
.MON AND MON NIGHT...S WIND 15 KT. SEAS 6 FT.
.TUE...E WIND 15 KT. SEAS 4 FT.
.WED...N WIND 15 KT. SEAS 5 FT.
.THU...N WIND 20 KT. SEAS 6 FT.

$$

PKZ176-281315-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
401 PM AKDT SAT MAY 27 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...SE WIND 25 KT. SEAS 9 FT.
.SUN...SE WIND 20 KT. SEAS 8 FT.
.SUN NIGHT...S WIND 15 KT. SEAS 7 FT.
.MON AND MON NIGHT...S WIND 15 KT. SEAS 7 FT.
.TUE...NW WIND 15 KT. SEAS 7 FT.
.WED...N WIND 15 KT. SEAS 7 FT.
.THU...NW WIND 20 KT. SEAS 6 FT.

$$

PKZ177-281315-
ADAK TO KISKA-
401 PM AKDT SAT MAY 27 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SE WIND 25 KT. SEAS 8 FT. RAIN.
.SUN...SW WIND 25 KT. SEAS 9 FT.
.SUN NIGHT...W WIND 20 KT. SEAS 9 FT.
.MON...SW WIND 20 KT. SEAS 8 FT.
.MON NIGHT...S WIND 15 KT. SEAS 6 FT.
.TUE...NW WIND 15 KT. SEAS 6 FT.
.WED THROUGH THU...NW WIND 20 KT. SEAS 6 FT.

$$

PKZ178-281315-
KISKA TO ATTU-
401 PM AKDT SAT MAY 27 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...W WIND 30 KT. SEAS 12 FT.
.SUN...NW WIND 30 KT. SEAS 12 FT.
.SUN NIGHT...W WIND 25 KT. SEAS 10 FT.
.MON AND MON NIGHT...NW WIND 20 KT. SEAS 8 FT.
.TUE THROUGH THU...NW WIND 20 KT. SEAS 7 FT.

$$

PKZ179-281315-
PRIBILOF ISLANDS NEAR SHORE WATERS-
401 PM AKDT SAT MAY 27 2017

.TONIGHT...VARIABLE WIND 10 KT. SEAS 3 FT. PATCHY FOG.
.SUN...E WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.SUN NIGHT...E WIND 15 KT. SEAS 3 FT.
.MON...VARIABLE WIND 10 KT. SEAS 3 FT.
.MON NIGHT...E WIND 15 KT. SEAS 3 FT.
.TUE...E WIND 20 KT. SEAS 5 FT.
.WED...N WIND 15 KT. SEAS 5 FT.
.THU...N WIND 20 KT. SEAS 6 FT.

$$

PKZ180-281315-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
401 PM AKDT SAT MAY 27 2017

.TONIGHT...N WIND 10 KT INCREASING TO 15 KT AFTER MIDNIGHT. SEAS
3 FT.
.SUN...N WIND 10 KT INCREASING TO 15 KT IN THE AFTERNOON. SEAS 3
FT.
.SUN NIGHT...NW WIND 15 KT. SEAS 3 FT.
.MON...NE WIND 15 KT. SEAS 3 FT.
.MON NIGHT...E WIND 10 KT. SEAS 3 FT.
.TUE THROUGH THU...N WIND 15 KT. SEAS 4 FT.

$$

PKZ181-281315-
NORTH AND WEST OF NUNIVAK ISLAND-
401 PM AKDT SAT MAY 27 2017

.TONIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.SUN...N WIND 15 KT. SEAS 3 FT.
.SUN NIGHT...N WIND 20 KT. SEAS 3 FT.
.MON...N WIND 15 KT. SEAS 4 FT.
.MON NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.TUE...NE WIND 15 KT. SEAS 3 FT.
.WED...N WIND 15 KT. SEAS 4 FT.
.THU...N WIND 20 KT. SEAS 5 FT.

$$

PKZ185-281315-
SAINT MATTHEW ISLAND WATERS-
401 PM AKDT SAT MAY 27 2017

.TONIGHT...SE WIND 20 KT. SEAS 4 FT.
.SUN...E WIND 15 KT E OF SAINT MATTHEW ISLAND...SE 20 KT W OF
SAINT MATTHEW ISLAND. SEAS 6 FT.
.SUN NIGHT...E WIND 20 KT. SEAS 6 FT.
.MON AND MON NIGHT...E WIND 20 KT. SEAS 6 FT.
.TUE THROUGH WED...N WIND 15 KT. SEAS 5 FT.
.THU...N WIND 20 KT. SEAS 4 FT.

$$
143 
FZAK52 PAFC 281203
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
403 AM AKDT SUN MAY 28 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-290045-
403 AM AKDT SUN MAY 28 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR IS ACTIVE.

A 1002 MB LOW 170 NM SOUTHWEST OF KODIAK CITY TRACKS NORTHWARD 
OVER THE BRISTOL BAY AREA BEFORE DISSIPATING SUN AFTERNOON. A 991 
MB LOW 130 NM NORTH OF SHEMYA SLOWLY TRACKS TOWARD 140 NM EAST OF
SHEMYA AT 998 MB TUE MORNING. THE ASSOCIATED FRONT SLOWLY WEAKENS
AND TRACKS THROUGH THE CENTRAL ALEUTIANS THROUGH TUE.

$$

PKZ150-290045-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
403 AM AKDT SUN MAY 28 2017

.TODAY...N WIND 15 KT BECOMING W IN THE AFTERNOON. SEAS 5 FT.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.MON...E WIND 20 KT. SEAS 5 FT.
.MON NIGHT...NE WIND 20 KT. SEAS 6 FT.
.TUE...NE WIND 25 KT. SEAS 7 FT.
.WED...N WIND 20 KT. SEAS 7 FT.
.THU...VARIABLE WIND 10 KT. SEAS 8 FT.

$$

PKZ155-290045-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
403 AM AKDT SUN MAY 28 2017

.TODAY...N WIND 15 KT. SEAS 4 FT.
.TONIGHT...NE WIND 15 KT. SEAS 5 FT.
.MON...E WIND 20 KT. SEAS 6 FT.
.MON NIGHT...E WIND 20 KT. SEAS 7 FT.
.TUE...E WIND 20 KT. SEAS 7 FT.
.WED...N WIND 15 KT. SEAS 6 FT.
.THU...NW WIND 15 KT. SEAS 7 FT.

$$

PKZ160-290045-
BRISTOL BAY-
403 AM AKDT SUN MAY 28 2017

.TODAY...N WIND 15 KT BECOMING NW IN THE AFTERNOON. SEAS 3 FT
SUBSIDING.
.TONIGHT...W WIND 15 KT BECOMING S AFTER MIDNIGHT. SEAS 2 FT.
PATCHY FOG.
.MON...S WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.MON NIGHT...E WIND 10 KT. SEAS 2 FT.
.TUE THROUGH THU...NW WIND 10 KT. SEAS 2 FT.

$$

PKZ165-290045-
PORT HEIDEN TO CAPE SARICHEF-
403 AM AKDT SUN MAY 28 2017

.TODAY...N WIND 15 KT. SEAS 4 FT SUBSIDING. PATCHY FOG.
.TONIGHT...N WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.MON...E WIND 15 KT. SEAS 2 FT. PATCHY FOG.
.MON NIGHT...E WIND 15 KT. SEAS 3 FT.
.TUE...E WIND 15 KT. SEAS 3 FT.
.WED...N WIND 15 KT. SEAS 3 FT.
.THU...NW WIND 15 KT. SEAS 4 FT.

$$

PKZ170-290045-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
403 AM AKDT SUN MAY 28 2017

.TODAY...E WIND 15 KT. SEAS 4 FT. PATCHY FOG.
.TONIGHT...E WIND 15 KT. SEAS 3 FT.
.MON...E WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.MON NIGHT...E WIND 20 KT. SEAS 4 FT.
.TUE...SE WIND 20 KT. SEAS 4 FT.
.WED...SE WIND 15 KT. SEAS 4 FT.
.THU...NW WIND 15 KT. SEAS 4 FT.

$$

PKZ171-290045-
UNALASKA BAY-
403 AM AKDT SUN MAY 28 2017

.TODAY...VARIABLE WIND LESS THAN 10 KT BECOMING E 10 KT IN THE
AFTERNOON. SEAS 3 FT. PATCHY FOG.
.TONIGHT...E WIND 10 KT. SEAS 2 FT.
.MON...E WIND 10 KT INCREASING TO 15 KT IN THE AFTERNOON. SEAS 2
FT.
.MON NIGHT...E WIND 20 KT. SEAS 3 FT.
.TUE...SE WIND 20 KT. SEAS 2 FT.
.WED...VARIABLE WIND LESS THAN 10 KT. SEAS 1 FOOT.
.THU...NW WIND 10 KT. SEAS 2 FT.

$$

PKZ172-290045-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
403 AM AKDT SUN MAY 28 2017

.TODAY...E WIND 15 KT. SEAS 6 FT.
.TONIGHT...E WIND 20 KT. SEAS 6 FT.
.MON...E WIND 20 KT. SEAS 7 FT.
.MON NIGHT...E WIND 20 KT. SEAS 7 FT.
.TUE...SE WIND 15 KT. SEAS 7 FT.
.WED...SW WIND 15 KT. SEAS 6 FT.
.THU...NW WIND 15 KT. SEAS 6 FT.

$$

PKZ173-290045-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
403 AM AKDT SUN MAY 28 2017

.TODAY...E WIND 20 KT. SEAS 5 FT.
.TONIGHT...E WIND 15 KT. SEAS 4 FT.
.MON...SE WIND 15 KT. SEAS 5 FT.
.MON NIGHT...SE WIND 15 KT. SEAS 6 FT.
.TUE...VARIABLE WIND 10 KT. SEAS 4 FT.
.WED...VARIABLE WIND 10 KT. SEAS 4 FT.
.THU...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ174-290045-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
403 AM AKDT SUN MAY 28 2017

.TODAY...E WIND 20 KT. SEAS 7 FT.
.TONIGHT...E WIND 15 KT. SEAS 6 FT.
.MON...SE WIND 15 KT. SEAS 6 FT.
.MON NIGHT...VARIABLE WIND 10 KT. SEAS 6 FT.
.TUE...S WIND 15 KT. SEAS 6 FT.
.WED...W WIND 20 KT. SEAS 7 FT.
.THU...NW WIND 15 KT. SEAS 7 FT.

$$

PKZ175-290045-
SEGUAM ISLAND TO ADAK BERING SIDE-
403 AM AKDT SUN MAY 28 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SE WIND 25 KT. SEAS 6 FT.
.TONIGHT...SE WIND 20 KT. SEAS 6 FT.
.MON...S WIND 20 KT. SEAS 6 FT.
.MON NIGHT...S WIND 15 KT. SEAS 6 FT.
.TUE...S WIND 15 KT. SEAS 4 FT.
.WED...W WIND 15 KT. SEAS 4 FT.
.THU...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ176-290045-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
403 AM AKDT SUN MAY 28 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SE WIND 20 KT. SEAS 8 FT.
.TONIGHT...S WIND 15 KT. SEAS 7 FT.
.MON...SW WIND 15 KT. SEAS 6 FT.
.MON NIGHT...S WIND 15 KT. SEAS 6 FT.
.TUE...SW WIND 20 KT. SEAS 7 FT.
.WED...W WIND 20 KT. SEAS 7 FT.
.THU...W WIND 15 KT. SEAS 6 FT.

$$

PKZ177-290045-
ADAK TO KISKA-
403 AM AKDT SUN MAY 28 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW WIND 25 KT. SEAS 9 FT.
.TONIGHT...W WIND 20 KT. SEAS 9 FT.
.MON...SW WIND 20 KT. SEAS 7 FT.
.MON NIGHT...S WIND 15 KT. SEAS 6 FT.
.TUE THROUGH WED...W WIND 20 KT. SEAS 6 FT.
.THU...W WIND 15 KT. SEAS 5 FT.

$$

PKZ178-290045-
KISKA TO ATTU-
403 AM AKDT SUN MAY 28 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W WIND 30 KT. SEAS 12 FT.
.TONIGHT...W WIND 25 KT. SEAS 11 FT.
.MON...W WIND 25 KT. SEAS 9 FT.
.MON NIGHT...NW WIND 20 KT. SEAS 7 FT.
.TUE...NW WIND 20 KT. SEAS 7 FT.
.WED...NW WIND 15 KT. SEAS 5 FT.
.THU...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ179-290045-
PRIBILOF ISLANDS NEAR SHORE WATERS-
403 AM AKDT SUN MAY 28 2017

.TODAY...E WIND INCREASING TO 15 KT. SEAS 3 FT. PATCHY FOG.
.TONIGHT...E WIND 15 KT. SEAS 3 FT.
.MON...E WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.MON NIGHT...E WIND 15 KT. SEAS 4 FT.
.TUE...E WIND 20 KT. SEAS 4 FT.
.WED...NE WIND 15 KT. SEAS 3 FT.
.THU...N WIND 15 KT. SEAS 5 FT.

$$

PKZ180-290045-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
403 AM AKDT SUN MAY 28 2017

.TODAY...N WIND 15 KT. SEAS 3 FT.
.TONIGHT...NW WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.MON...N WIND 15 KT BECOMING E IN THE AFTERNOON. SEAS 3 FT.
.MON NIGHT...SE WIND 10 KT. SEAS 2 FT.
.TUE...E WIND 15 KT. SEAS 3 FT.
.WED...N WIND 10 KT. SEAS 2 FT.
.THU...N WIND 15 KT. SEAS 4 FT.

$$

PKZ181-290045-
NORTH AND WEST OF NUNIVAK ISLAND-
403 AM AKDT SUN MAY 28 2017

.TODAY...NE WIND 15 KT. SEAS 3 FT.
.TONIGHT...N WIND 20 KT. SEAS 4 FT. PATCHY FOG.
.MON...N WIND 15 KT. SEAS 4 FT. PATCHY FOG.
.MON NIGHT...NE WIND 15 KT. SEAS 3 FT.
.TUE THROUGH THU...N WIND 15 KT. SEAS 4 FT.

$$

PKZ185-290045-
SAINT MATTHEW ISLAND WATERS-
403 AM AKDT SUN MAY 28 2017

.TODAY...E WIND 15 KT E OF SAINT MATTHEW ISLAND...SE 20 KT W OF
SAINT MATTHEW ISLAND. SEAS 6 FT.
.TONIGHT...E WIND 20 KT. SEAS 6 FT. PATCHY FOG.
.MON...NE WIND 20 KT. SEAS 6 FT. PATCHY FOG.
.MON NIGHT...NE WIND 20 KT. SEAS 5 FT.
.TUE THROUGH WED...NE WIND 20 KT. SEAS 6 FT.
.THU...N WIND 15 KT. SEAS 4 FT.

$$
774 
FZAK52 PAFC 290002
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
402 PM AKDT SUN MAY 28 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-291330-
402 PM AKDT SUN MAY 28 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR IS ACTIVE.

A 1004 MB LOW 60 NM NORTH OF CHIRIKOF ISLAND SUN AFTERNOON TRACKS
NORTHWARD OVER THE BRISTOL BAY AREA BEFORE DISSIPATING SUN EVENING.
A 990 MB LOW 170 NM NORTH OF KISKA SLOWLY TRACKS 80 NM NORTHEAST 
OF SHEMYA AT 993 MB MON AFTERNOON. THIS SYSTEM TRACKS OVER THE RAT
ISLANDS AT 999 MB TUE AFTERNOON BEFORE MOVING 30 NM NORTHEAST OF 
ADAK AT 1002 MB WED MORNING.

$$

PKZ150-291330-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.MON...E WIND 20 KT. SEAS 5 FT.
.MON NIGHT...NE WIND 20 KT. SEAS 6 FT.
.TUE AND TUE NIGHT...NE WIND 25 KT. SEAS 7 FT.
.WED...NE WIND 20 KT. SEAS 7 FT.
.THU THROUGH FRI...VARIABLE WIND 10 KT. SEAS 8 FT.

$$

PKZ155-291330-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...NE WIND 15 KT. SEAS 6 FT.
.MON...E WIND 20 KT. SEAS 6 FT.
.MON NIGHT...E WIND 20 KT. SEAS 6 FT.
.TUE AND TUE NIGHT...E WIND 20 KT. SEAS 7 FT.
.WED...N WIND 15 KT. SEAS 6 FT.
.THU THROUGH FRI...NW WIND 15 KT. SEAS 7 FT.

$$

PKZ160-291330-
BRISTOL BAY-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...W WIND 15 KT BECOMING S AFTER MIDNIGHT. SEAS 2 FT.
PATCHY FOG.
.MON...S WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.MON NIGHT...E WIND 10 KT. SEAS 1 FOOT.
.TUE...E WIND 10 KT. SEAS 2 FT.
.TUE NIGHT...N WIND 10 KT. SEAS 1 FOOT.
.WED THROUGH THU...NW WIND 10 KT. SEAS 2 FT.
.FRI...W WIND 10 KT. SEAS 2 FT.

$$

PKZ165-291330-
PORT HEIDEN TO CAPE SARICHEF-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...N WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.MON...E WIND 15 KT. SEAS 2 FT. PATCHY FOG.
.MON NIGHT...E WIND 15 KT. SEAS 3 FT.
.TUE AND TUE NIGHT...E WIND 15 KT. SEAS 3 FT.
.WED...NE WIND 15 KT. SEAS 3 FT.
.THU THROUGH FRI...NW WIND 15 KT. SEAS 5 FT.

$$

PKZ170-291330-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...E WIND 15 KT. SEAS 3 FT.
.MON...E WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.MON NIGHT...E WIND 20 KT. SEAS 4 FT.
.TUE...E WIND 20 KT. SEAS 4 FT.
.TUE NIGHT...SE WIND 15 KT. SEAS 3 FT.
.WED...S WIND 15 KT. SEAS 4 FT.
.THU THROUGH FRI...NW WIND 15 KT. SEAS 5 FT.

$$

PKZ171-291330-
UNALASKA BAY-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...E WIND 10 KT. SEAS 2 FT.
.MON...E WIND 10 KT INCREASING TO 15 KT IN THE AFTERNOON. SEAS 2
FT.
.MON NIGHT...E WIND 20 KT. SEAS 3 FT.
.TUE...SE WIND 20 KT. SEAS 3 FT.
.TUE NIGHT...SE WIND 15 KT. SEAS 2 FT.
.WED...VARIABLE WIND LESS THAN 10 KT. SEAS 1 FOOT.
.THU THROUGH FRI...NW WIND 10 KT. SEAS 3 FT.

$$

PKZ172-291330-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...E WIND 20 KT. SEAS 6 FT.
.MON...E WIND 20 KT. SEAS 7 FT.
.MON NIGHT...E WIND 20 KT. SEAS 7 FT.
.TUE AND TUE NIGHT...SE WIND 15 KT. SEAS 6 FT.
.WED...SW WIND 15 KT. SEAS 6 FT.
.THU THROUGH FRI...NW WIND 15 KT. SEAS 6 FT.

$$

PKZ173-291330-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...E WIND 15 KT. SEAS 5 FT.
.MON...SE WIND 15 KT. SEAS 6 FT.
.MON NIGHT...SE WIND 20 KT. SEAS 6 FT.
.TUE...SE WIND 15 KT. SEAS 5 FT.
.TUE NIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.WED...VARIABLE WIND 10 KT. SEAS 4 FT.
.THU...VARIABLE WIND 10 KT. SEAS 5 FT.
.FRI...NW WIND 15 KT. SEAS 5 FT.

$$

PKZ174-291330-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...E WIND 15 KT. SEAS 6 FT.
.MON...SE WIND 15 KT. SEAS 6 FT.
.MON NIGHT...SE WIND 15 KT. SEAS 7 FT.
.TUE AND TUE NIGHT...SW WIND 15 KT. SEAS 6 FT.
.WED...W WIND 20 KT. SEAS 7 FT.
.THU THROUGH FRI...NW WIND 15 KT. SEAS 7 FT.

$$

PKZ175-291330-
SEGUAM ISLAND TO ADAK BERING SIDE-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...SE WIND 20 KT. SEAS 6 FT.
.MON...S WIND 20 KT. SEAS 7 FT.
.MON NIGHT...S WIND 15 KT. SEAS 5 FT.
.TUE...SE WIND 15 KT. SEAS 4 FT.
.TUE NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.WED...W WIND 15 KT. SEAS 4 FT.
.THU...VARIABLE WIND 10 KT. SEAS 5 FT.
.FRI...NW WIND 15 KT. SEAS 6 FT.

$$

PKZ176-291330-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...S WIND 15 KT. SEAS 7 FT.
.MON...SW WIND 15 KT. SEAS 6 FT.
.MON NIGHT...S WIND 15 KT. SEAS 5 FT.
.TUE...S WIND 15 KT. SEAS 6 FT.
.TUE NIGHT...SW WIND 20 KT. SEAS 6 FT.
.WED...W WIND 20 KT. SEAS 7 FT.
.THU THROUGH FRI...NW WIND 15 KT. SEAS 6 FT.

$$

PKZ177-291330-
ADAK TO KISKA-
402 PM AKDT SUN MAY 28 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W WIND 20 KT. SEAS 9 FT.
.MON...SW WIND 20 KT. SEAS 8 FT.
.MON NIGHT...S WIND 15 KT. SEAS 6 FT.
.TUE...S WIND 15 KT. SEAS 6 FT.
.TUE NIGHT...NW WIND 20 KT. SEAS 6 FT.
.WED...W WIND 20 KT. SEAS 6 FT.
.THU THROUGH FRI...NW WIND 15 KT. SEAS 6 FT.

$$

PKZ178-291330-
KISKA TO ATTU-
402 PM AKDT SUN MAY 28 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W WIND 25 KT. SEAS 11 FT.
.MON...W WIND 25 KT. SEAS 9 FT.
.MON NIGHT...NW WIND 20 KT. SEAS 7 FT.
.TUE AND TUE NIGHT...NW WIND 20 KT. SEAS 7 FT.
.WED...NW WIND 15 KT. SEAS 5 FT.
.THU THROUGH FRI...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ179-291330-
PRIBILOF ISLANDS NEAR SHORE WATERS-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...E WIND 15 KT. SEAS 3 FT.
.MON...E WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.MON NIGHT...E WIND 15 KT. SEAS 4 FT.
.TUE AND TUE NIGHT...E WIND 20 KT. SEAS 5 FT.
.WED...NE WIND 20 KT. SEAS 3 FT.
.THU THROUGH FRI...N WIND 15 KT. SEAS 5 FT.

$$

PKZ180-291330-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...NW WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.MON...N WIND 15 KT BECOMING E IN THE AFTERNOON. SEAS 3 FT.
.MON NIGHT...SW WIND 10 KT. SEAS 2 FT.
.TUE...SE WIND 15 KT. SEAS 2 FT.
.TUE NIGHT...NE WIND 15 KT. SEAS 2 FT.
.WED THROUGH FRI...NW WIND 15 KT. SEAS 3 FT.

$$

PKZ181-291330-
NORTH AND WEST OF NUNIVAK ISLAND-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...N WIND 20 KT. SEAS 4 FT. PATCHY FOG.
.MON...N WIND 15 KT. SEAS 4 FT. PATCHY FOG.
.MON NIGHT...N WIND 15 KT. SEAS 3 FT.
.TUE AND TUE NIGHT...NE WIND 15 KT. SEAS 4 FT.
.WED THROUGH FRI...N WIND 15 KT. SEAS 4 FT.

$$

PKZ185-291330-
SAINT MATTHEW ISLAND WATERS-
402 PM AKDT SUN MAY 28 2017

.TONIGHT...E WIND 20 KT. SEAS 6 FT. PATCHY FOG.
.MON...NE WIND 20 KT. SEAS 6 FT. PATCHY FOG.
.MON NIGHT...NE WIND 20 KT. SEAS 6 FT.
.TUE AND TUE NIGHT...NE WIND 20 KT. SEAS 5 FT.
.WED...NE WIND 20 KT. SEAS 5 FT.
.THU...N WIND 15 KT. SEAS 4 FT.
.FRI...VARIABLE WIND 10 KT. SEAS 3 FT.

$$
021 
FZAK52 PAFC 291159
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
359 AM AKDT MON MAY 29 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-300030-
359 AM AKDT MON MAY 29 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR IS ACTIVE.

A 992 MB LOW 110 NM NORTH OF SHEMYA WILL SLOWLY TRACK TO 160 NM
WEST OF ADAK AT 999 MB BY TUE AFTERNOON...THEN MOVE TO 160 NM
NORTH OF ADAK AT 1001 MB BY WED MORNING. THE ASSOCIATED FRONT 
SLOWLY WEAKENS AND TRACKS THROUGH THE CENTRAL ALEUTIANS THROUGH 
WED MORNING.

$$

PKZ150-300030-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
359 AM AKDT MON MAY 29 2017

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...E WIND INCREASING TO 15 KT. SEAS BUILDING TO 5 FT.
.TONIGHT...E WIND 20 KT. SEAS 6 FT.
.TUE...NE WIND 25 KT. SEAS 8 FT.
.TUE NIGHT...NE WIND 25 KT. SEAS 8 FT.
.WED...NE WIND 20 KT. SEAS 7 FT.
.THU...VARIABLE WIND 10 KT. SEAS 5 FT.
.FRI...SW WIND 15 KT. SEAS 5 FT.

$$

PKZ155-300030-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
359 AM AKDT MON MAY 29 2017

.TODAY...E WIND INCREASING TO 20 KT. SEAS BUILDING TO 6 FT.
.TONIGHT...E WIND 20 KT. SEAS 6 FT.
.TUE...E WIND 20 KT. SEAS 6 FT.
.TUE NIGHT...E WIND 20 KT. SEAS 7 FT.
.WED...NE WIND 15 KT. SEAS 6 FT.
.THU...W WIND 15 KT. SEAS 6 FT.
.FRI...VARIABLE WIND 10 KT. SEAS 5 FT.

$$

PKZ160-300030-
BRISTOL BAY-
359 AM AKDT MON MAY 29 2017

.TODAY...S WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.TONIGHT...VARIABLE WIND LESS THAN 10 KT BECOMING E 10 KT AFTER
MIDNIGHT. SEAS 1 FOOT.
.TUE...E WIND 10 KT. SEAS 2 FT.
.TUE NIGHT...N WIND 10 KT. SEAS 1 FOOT.
.WED...NE WIND 10 KT. SEAS 2 FT.
.THU...NW WIND 10 KT. SEAS 1 FOOT.
.FRI...SW WIND 10 KT. SEAS 2 FT.

$$

PKZ165-300030-
PORT HEIDEN TO CAPE SARICHEF-
359 AM AKDT MON MAY 29 2017

.TODAY...VARIABLE WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.TONIGHT...E WIND 15 KT. SEAS 3 FT.
.TUE...E WIND 15 KT. SEAS 3 FT.
.TUE NIGHT...E WIND 15 KT. SEAS 3 FT.
.WED...NE WIND 15 KT. SEAS 3 FT.
.THU THROUGH FRI...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ170-300030-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
359 AM AKDT MON MAY 29 2017

.TODAY...E WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.TONIGHT...SE WIND 20 KT. SEAS 4 FT.
.TUE...SE WIND 20 KT. SEAS 4 FT.
.TUE NIGHT...SE WIND 15 KT. SEAS 4 FT.
.WED...S WIND 15 KT. SEAS 4 FT.
.THU...VARIABLE WIND 10 KT. SEAS 4 FT.
.FRI...N WIND 15 KT. SEAS 6 FT.

$$

PKZ171-300030-
UNALASKA BAY-
359 AM AKDT MON MAY 29 2017

.TODAY...E WIND 10 KT BECOMING SE IN THE AFTERNOON. SEAS 2 FT.
.TONIGHT...E WIND 15 KT. SEAS 2 FT.
.TUE...SE WIND 15 KT. SEAS 2 FT. RAIN.
.TUE NIGHT...SE WIND 15 KT. SEAS 2 FT.
.WED...S WIND 10 KT. SEAS 2 FT.
.THU THROUGH FRI...NW WIND 10 KT. SEAS 3 FT.

$$

PKZ172-300030-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
359 AM AKDT MON MAY 29 2017

.TODAY...E WIND 15 KT. SEAS 6 FT.
.TONIGHT...E WIND 15 KT. SEAS 6 FT.
.TUE...E WIND 15 KT. SEAS 6 FT.
.TUE NIGHT...SE WIND 15 KT. SEAS 5 FT.
.WED...SW WIND 15 KT. SEAS 6 FT.
.THU THROUGH FRI...NW WIND 15 KT. SEAS 7 FT.

$$

PKZ173-300030-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
359 AM AKDT MON MAY 29 2017

.TODAY...SE WIND 20 KT. SEAS 6 FT.
.TONIGHT...SE WIND 20 KT. SEAS 6 FT. RAIN.
.TUE...SE WIND 20 KT. SEAS 5 FT. RAIN.
.TUE NIGHT...S WIND 15 KT. SEAS 5 FT.
.WED...SW WIND 15 KT. SEAS 4 FT.
.THU...VARIABLE WIND 10 KT. SEAS 4 FT.
.FRI...NW WIND 15 KT. SEAS 6 FT.

$$

PKZ174-300030-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
359 AM AKDT MON MAY 29 2017

.TODAY...SE WIND 15 KT. SEAS 7 FT.
.TONIGHT...SE WIND 15 KT. SEAS 7 FT. RAIN.
.TUE...SE WIND 15 KT. SEAS 6 FT. RAIN.
.TUE NIGHT...SW WIND 15 KT. SEAS 6 FT.
.WED...SW WIND 20 KT. SEAS 8 FT.
.THU THROUGH FRI...NW WIND 15 KT. SEAS 7 FT.

$$

PKZ175-300030-
SEGUAM ISLAND TO ADAK BERING SIDE-
359 AM AKDT MON MAY 29 2017

.TODAY...S WIND 20 KT. SEAS 6 FT.
.TONIGHT...S WIND 15 KT. SEAS 5 FT.
.TUE...SE WIND 15 KT. SEAS 4 FT. RAIN.
.TUE NIGHT...S WIND 15 KT. SEAS 4 FT.
.WED THROUGH FRI...NW WIND 15 KT. SEAS 5 FT.

$$

PKZ176-300030-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
359 AM AKDT MON MAY 29 2017

.TODAY...SW WIND 15 KT. SEAS 6 FT.
.TONIGHT...S WIND 15 KT. SEAS 6 FT.
.TUE...S WIND 15 KT. SEAS 6 FT. RAIN.
.TUE NIGHT...SW WIND 20 KT. SEAS 6 FT.
.WED...W WIND 25 KT. SEAS 9 FT.
.THU...W WIND 20 KT. SEAS 9 FT.
.FRI...NW WIND 15 KT. SEAS 5 FT.

$$

PKZ177-300030-
ADAK TO KISKA-
359 AM AKDT MON MAY 29 2017

.TODAY...SW WIND 20 KT. SEAS 7 FT.
.TONIGHT...S WIND 15 KT. SEAS 6 FT.
.TUE...S WIND 15 KT. SEAS 6 FT.
.TUE NIGHT...NW WIND 20 KT. SEAS 7 FT.
.WED...NW WIND 25 KT. SEAS 8 FT.
.THU...NW WIND 20 KT. SEAS 7 FT.
.FRI...NW WIND 15 KT. SEAS 5 FT.

$$

PKZ178-300030-
KISKA TO ATTU-
359 AM AKDT MON MAY 29 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W WIND 25 KT. SEAS 9 FT.
.TONIGHT...NW WIND 20 KT. SEAS 7 FT.
.TUE...NW WIND 20 KT. SEAS 7 FT.
.TUE NIGHT...NW WIND 20 KT. SEAS 7 FT.
.WED...NW WIND 20 KT. SEAS 6 FT.
.THU THROUGH FRI...NW WIND 15 KT. SEAS 6 FT.

$$

PKZ179-300030-
PRIBILOF ISLANDS NEAR SHORE WATERS-
359 AM AKDT MON MAY 29 2017

.TODAY...E WIND 15 KT. SEAS 3 FT. PATCHY FOG.
.TONIGHT...E WIND 15 KT. SEAS 4 FT. PATCHY FOG.
.TUE...E WIND 20 KT. SEAS 5 FT. PATCHY FOG.
.TUE NIGHT...E WIND 20 KT. SEAS 5 FT.
.WED...E WIND 20 KT. SEAS 5 FT.
.THU...VARIABLE WIND 10 KT. SEAS 4 FT.
.FRI...N WIND 15 KT. SEAS 5 FT.

$$

PKZ180-300030-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
359 AM AKDT MON MAY 29 2017

.TODAY...NW WIND 15 KT BECOMING W IN THE AFTERNOON. SEAS 3 FT.
PATCHY FOG.
.TONIGHT...SW WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.TUE...SE WIND 15 KT. SEAS 2 FT.
.TUE NIGHT...E WIND 10 KT. SEAS 2 FT.
.WED...NE WIND 10 KT. SEAS 2 FT.
.THU THROUGH FRI...N WIND 10 KT. SEAS 3 FT.

$$

PKZ181-300030-
NORTH AND WEST OF NUNIVAK ISLAND-
359 AM AKDT MON MAY 29 2017

.TODAY...N WIND 15 KT. SEAS 4 FT. PATCHY FOG.
.TONIGHT...N WIND 15 KT. SEAS 4 FT. PATCHY FOG.
.TUE...NE WIND 15 KT. SEAS 4 FT.
.TUE NIGHT...E WIND 15 KT. SEAS 3 FT.
.WED THROUGH THU...N WIND 20 KT. SEAS 5 FT.
.FRI...N WIND 15 KT. SEAS 3 FT.

$$

PKZ185-300030-
SAINT MATTHEW ISLAND WATERS-
359 AM AKDT MON MAY 29 2017

.TODAY...NE WIND 20 KT. SEAS 6 FT. PATCHY FOG.
.TONIGHT...NE WIND 20 KT. SEAS 6 FT. PATCHY FOG.
.TUE...E WIND 20 KT. SEAS 6 FT. PATCHY FOG.
.TUE NIGHT...NE WIND 20 KT. SEAS 6 FT.
.WED...NE WIND 20 KT. SEAS 5 FT.
.THU...N WIND 15 KT. SEAS 4 FT.
.FRI...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Anchorage, AK wrote its last area forecast discussion before this small craft advisory went out at May 19, 5:59 AM AKDT, 9 hours 41 minutes earlier.

Area forecast discussion, May 19, 5:59 AM AKDT, 9 hours 41 minutes before
Southcentral and Southwest Alaska Forecast Discussion...CORRECTED
National Weather Service Anchorage AK
559 AM AKDT Fri May 19 2017

.ANALYSIS AND UPPER LEVELS...

A broad upper level low is centered over Kodiak Island this morning.
There is a dynamic upper level jet streak near 40N south of the
Central Aleutians with a large surface cyclone forming along a warm
front. There is also a weak shortwave ridge moving northeast ahead
of the upper trough. A region of DCVA (Differential Cyclonic
Vorticity Advection) along the leading edge of the trough, in
conjunction with semi-favorable mid-level upper diffluence, is
aiding upper level divergence and ascent over Southcentral. This is
spreading widespread cloudcover inland along with organized shower
activity along the North Gulf Coast and Eastern Kenai Peninsula.
There are also favorable shear profiles aloft for mountain wave
development with satellite imagery capturing an impressive lee-side
cirrus shield moving west off the Kenai/Chugach Mountains. While not
a classic downslope scenario, there is enough of a shadow effect lee
of the Chugach Mountains to keep most inland areas rather dry this
morning. Farther west, the low level flow component is also across
the mighty Western Alaska Range which is helping to keep shower
activity limited to the Bristol Bay region and Alaska Peninsula.

&&

.MODEL DISCUSSION...

The numerical weather models are in excellent agreement through
the short term period (next three days). The largest discrepancies
begin to develop after day 5 as a deep upper level trough carves
itself out over the Bering...ahead of an amplifying NE Pacific
ridge. As always, models struggle with the rapidly amplifying
patterns, so uncertainty quickly increases by late next week
regarding specifics. Otherwise, forecast confidence is high leading
up to that. The GFS and NAM hi-res were favored numerical guidance
owing to consistency and gap winds, respectively.

&&

.AVIATION...
PANC...Predominantly VFR conditions will persist although showers
this morning may briefly drop CIGS below 5000 feet at times. Gusty
southeast winds will increase by this afternoon and persist
through the evening before diminishing again overnight.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2)...
Expect another couple of days of cloudy and showery conditions.
The most widespread shower activity will be today as an upper
trough and old decaying front move overhead. Lingering cold air
aloft will promote at least isolated showers inland this afternoon
and evening. The last trough associated with this upper low
pressure moves through late tonight into Saturday, continuing the
light shower threat. While clouds will linger, there will be a
break in precipitation chances on Saturday before a frontal system
enters the Gulf from the east late Saturday night.

With the same lingering synoptic pattern, ridging along the coast,
the favored gap winds will have a diurnal pulsing. Turnagain Arm,
Knik River, and Copper River winds will peak in the afternoon hours
before weakening overnight. Temperatures will be slightly below
normal for this time of year.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA...
The low south of the Alaska Peninsula will slowly make its way
north and settle in over Bristol Bay Friday night. This setup will
keep showers over southwest Alaska until weak high pressure moving
in from the Bering pushes the low off to the southeast Saturday
night. Sunday afternoon and evening will then see more showers due
to afternoon heating in an unstable environment.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS...
Ridging will stay over the western Bering until Saturday when it
begins tracking to the east. This will leave the central and
eastern Bering and Aleutians under weak flow and minimal precip.
The ridge will then make it to the eastern Bering by Sunday but
will also be rapidly diminishing. A front associated with a
Kamchatka low will follow behind the ridging and similarly
dissipate as it moves into the eastern Bering Sunday afternoon.

&&

.LONG TERM FORECAST (Days 3 through 7/Saturday night through
Thursday)... A highly amplified pattern with support from a robust
subtropical jet over the North Pacific will lead to active weather
over the next week. Beginning Saturday night, a short-wave and
surface front lifting northward across the Gulf of Alaska will
spread rain to the north Gulf coast/Prince William Sound region by
Sunday morning, with clouds and showers spreading inland during the
remainder of the day. With deep southerly flow aloft (up the west
side of a western North American ridge) expect abundant moisture
transport leading to moderate to heavy rain along the coast.

Meanwhile, the strong subtropical jet will drive a trough eastward
across the Bering Sea, with the leading edge reaching Southwest
Alaska on Monday. There are some differences in the handling of a
cut-off low out ahead of this as well as with track of individual
short-waves moving through the long-wave trough. This produces a
blurry picture of what may happen over Southwest and Southcentral
Alaska Monday through Tuesday. However, most solutions point
toward a pretty wet scenario, with potential for widespread steady
rain over Southcentral.

As the initial trough exits, medium range solutions are now
trending toward the ECMWF, which has been depicting amplification
along the Aleutians, with a ridge building into Southwest Alaska
Tuesday and Southcentral Alaska Wednesday. If this does verify,
would expect a day of really nice weather. However, the next
trough will quickly follow bringing clouds and rain back into the
forecast.

For the Bering Sea and Aleutians, a continuous supply of short-
waves transiting the upper low/trough will produce unsettled
weather, with occasional rain and wind region-wide.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...NONE.
MARINE...Gale 411.
FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...JRA
SOUTHCENTRAL ALASKA...MTL
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...DWK
LONG TERM...SEB

The office that day

Everything else NWS Anchorage, AK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 19, 3:04 AM AKDTGale WarningAFC12 hr
May 19, 3:04 AM AKDTSmall Craft AdvisoryAFC12 hr
May 19, 3:14 AM AKDTSmall Craft AdvisoryAFC12 hr
May 19, 3:37 AM AKDTGale WarningAFC48 hr
May 19, 3:36 PM AKDTSmall Craft AdvisoryAFC4 days
May 19, 3:40 PM AKDTGale WarningAFC48 hr

Nearby

Small Craft Advisories in Alaska, 2017Every small craft advisory in 2017

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.