Alert archive / Alaska / Small Craft Advisories in 2017

Small Craft Advisory 336, NWS Anchorage, AK

April 29, 2017

NWS Anchorage, AK issued this small craft advisory at Apr 29, 2017, 3:34 AM AKDT. It was in force for 4 days.

The area

The counties it named.

The facts

Issued
Apr 29, 2017, 3:34 AM AKDT (11:34 UTC)
Expired
May 3, 2017, 3:32 AM AKDT
In force
4 days
Issued by
NWS Anchorage, AK

The text

As transmitted.

802 
FZAK52 PAFC 291134
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
334 AM AKDT SAT APR 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.

PKZ199-300045-
334 AM AKDT SAT APR 29 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 985 MB LOW 170 NM WEST OF SHEMYA COMBINES WITH A LOW 170 NM NORTH 
OF ATKA AT 989 MB BEFORE DEVELOPING INTO ONE LOW 240 NM NORTHWEST OF 
ADAK AT 987 MB SAT MORNING. THIS SYSTEM MOVES 90 NM NORTHEAST OF COLD
BAY AT 996 MB MON MORNING BEFORE ELONGATING INTO A BROAD AREA OF LOW
PRESSURE OVER THE EASTERN ALEUTIANS BY LATE MONDAY EVENING. AN 
ASSOCIATED FRONT MOVES THROUGH THE EASTERN/CENTRAL ALEUTIANS TODAY 
BEFORE MOVING INLAND BY SUNDAY AFTERNOON.

$$

PKZ150-300045-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
334 AM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SE WIND 15 KT BECOMING S 25 KT IN THE AFTERNOON. SEAS
5 FT.
.TONIGHT...SE WIND 30 KT. SEAS 9 FT. RAIN.
.SUN...S WIND 20 KT. SEAS 10 FT.
.SUN NIGHT...S WIND 15 KT. SEAS 9 FT.
.MON...SE WIND 15 KT. SEAS 10 FT.
.TUE...NE WIND 20 KT. SEAS 10 FT.
.WED...NW WIND 20 KT. SEAS 10 FT.

$$

PKZ155-300045-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
334 AM AKDT SAT APR 29 2017

...GALE WARNING TODAY...

.TODAY...SE WIND 35 KT. FROM THE SHUMAGIN ISLANDS E, SE WIND 20 KT
INCREASING TO 30 KT IN THE AFTERNOON. SEAS 11 FT. WIDESPREAD RAIN
SHOWERS.
.TONIGHT...S WIND 30 KT BECOMING SW 20 KT AFTER MIDNIGHT. SEAS
11 FT.
.SUN...S WIND 20 KT. SEAS 11 FT.
.SUN NIGHT...S WIND 15 KT. SEAS 11 FT.
.MON...SE WIND 15 KT. SEAS 11 FT.
.TUE...N WIND 20 KT. SEAS 7 FT.
.WED...NW WIND 20 KT. SEAS 7 FT.

$$

PKZ160-300045-
BRISTOL BAY-
334 AM AKDT SAT APR 29 2017

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

.TODAY...SE WIND 20 KT. SEAS 3 FT.
.TONIGHT...E WIND 30 KT. SEAS 6 FT.
.SUN...E WIND 30 KT BECOMING SE 20 KT IN THE AFTERNOON. SEAS 6 FT.
.SUN NIGHT...SE WIND 15 KT. SEAS 3 FT.
.MON...E WIND 15 KT. SEAS 3 FT.
.TUE...NE WIND 15 KT. SEAS 2 FT.
.WED...NW WIND 15 KT. SEAS 4 FT.

$$

PKZ165-300045-
PORT HEIDEN TO CAPE SARICHEF-
334 AM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SE WIND 30 KT. SEAS 7 FT.
.TONIGHT...S WIND 30 KT DIMINISHING TO 15 KT AFTER MIDNIGHT. FROM
PORT MOLLER E, E WIND 30 KT. SEAS 7 FT.
.SUN...S WIND 15 KT. SEAS 6 FT.
.SUN NIGHT...SE WIND 15 KT. SEAS 5 FT.
.MON...E WIND 15 KT. SEAS 5 FT.
.TUE...N WIND 15 KT. SEAS 4 FT.
.WED...NW WIND 15 KT. SEAS 4 FT.

$$

PKZ170-300045-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
334 AM AKDT SAT APR 29 2017

...GALE WARNING TODAY...

.TODAY...SE WIND 35 KT. SEAS 9 FT. RAIN.
.TONIGHT...SW WIND 20 KT. SEAS 8 FT.
.SUN...S WIND 15 KT. SEAS 7 FT.
.SUN NIGHT...VARIABLE WIND 10 KT. SEAS 7 FT.
.MON THROUGH TUE...NW WIND 20 KT. SEAS 6 FT.
.WED...NW WIND 15 KT. SEAS 5 FT.

$$

PKZ171-300045-
UNALASKA BAY-
334 AM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SE WIND 30 KT BECOMING SW 20 KT IN THE AFTERNOON. SEAS 5
FT SUBSIDING TO 3 FT IN THE AFTERNOON. RAIN.
.TONIGHT...SW WIND 15 KT BECOMING S AFTER MIDNIGHT. SEAS 2 FT.
.SUN...S WIND 10 KT IN THE MORNING BECOMING VARIABLE LESS THAN
10 KT. SEAS 2 FT. RAIN SHOWERS.
.SUN NIGHT...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT.
.MON...N WIND 10 KT. SEAS 3 FT.
.TUE...NW WIND 15 KT. SEAS 4 FT.
.WED...NW WIND 10 KT. SEAS 3 FT.

$$

PKZ172-300045-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
334 AM AKDT SAT APR 29 2017

...GALE WARNING TODAY...

.TODAY...S WIND 35 KT. SEAS 13 FT. RAIN.
.TONIGHT...SW WIND 25 KT. SEAS 12 FT. RAIN SHOWERS.
.SUN...SW WIND 20 KT. SEAS 12 FT.
.SUN NIGHT...SW WIND 15 KT. SEAS 12 FT.
.MON...NW WIND 20 KT. SEAS 12 FT.
.TUE...NW WIND 20 KT. SEAS 7 FT.
.WED...W WIND 20 KT. SEAS 7 FT.

$$

PKZ173-300045-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
334 AM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W WIND 30 KT. SEAS 9 FT.
.TONIGHT...SW WIND 20 KT. SEAS 9 FT.
.SUN...W WIND 15 KT. SEAS 7 FT.
.SUN NIGHT...VARIABLE WIND 10 KT. SEAS 7 FT.
.MON THROUGH TUE...NW WIND 20 KT. SEAS 7 FT.
.WED...SE WIND 20 KT. SEAS 6 FT.

$$

PKZ174-300045-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
334 AM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W WIND 30 KT. SEAS 14 FT.
.TONIGHT...SW WIND 25 KT. SEAS 13 FT. RAIN SHOWERS.
.SUN...W WIND 20 KT. SEAS 15 FT.
.SUN NIGHT...W WIND 20 KT. SEAS 15 FT.
.MON THROUGH TUE...NW WIND 20 KT. SEAS 10 FT.
.WED...S WIND 20 KT. SEAS 9 FT.

$$

PKZ175-300045-
SEGUAM ISLAND TO ADAK BERING SIDE-
334 AM AKDT SAT APR 29 2017

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

.TODAY...W WIND 25 KT. SEAS 7 FT.
.TONIGHT...SW WIND 20 KT. SEAS 6 FT.
.SUN...W WIND 20 KT. SEAS 9 FT.
.SUN NIGHT THROUGH MON...NW WIND 25 KT. SEAS 8 FT.
.TUE...NW WIND 20 KT. SEAS 8 FT.
.WED...SE WIND 20 KT. SEAS 6 FT.

$$

PKZ176-300045-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
334 AM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W WIND 25 KT. SEAS 14 FT. RAIN SHOWERS.
.TONIGHT...SW WIND 30 KT. SEAS 16 FT. RAIN SHOWERS.
.SUN...W WIND 25 KT. SEAS 16 FT.
.SUN NIGHT...NW WIND 30 KT. SEAS 15 FT.
.MON...NW WIND 25 KT. SEAS 11 FT.
.TUE...NW WIND 25 KT. SEAS 7 FT.
.WED...SE WIND 20 KT. SEAS 9 FT.

$$

PKZ177-300045-
ADAK TO KISKA-
334 AM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW WIND 30 KT. SEAS 10 FT BERING SIDE...17 FT PACIFIC
SIDE. RAIN SHOWERS.
.TONIGHT...W WIND 30 KT. SEAS 11 FT BERING SIDE...18 FT PACIFIC 
SIDE.
.SUN...W WIND 30 KT. SEAS 16 FT.
.SUN NIGHT...NW WIND 30 KT. SEAS 12 FT.
.MON...NW WIND 25 KT. SEAS 10 FT.
.TUE...SW WIND 20 KT. SEAS 7 FT.
.WED...SE WIND 20 KT. SEAS 7 FT.

$$

PKZ178-300045-
KISKA TO ATTU-
334 AM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW WIND 25 KT BECOMING NW IN THE AFTERNOON. SEAS 17 FT.
.TONIGHT...NW WIND 25 KT. SEAS 17 FT.
.SUN...NW WIND 30 KT. SEAS 13 FT.
.SUN NIGHT...NW WIND 25 KT. SEAS 10 FT.
.MON...NW WIND 25 KT. SEAS 9 FT.
.TUE...SE WIND 25 KT. SEAS 8 FT.
.WED...E WIND 20 KT. SEAS 8 FT.

$$

PKZ179-300045-
PRIBILOF ISLANDS NEAR SHORE WATERS-
334 AM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...E WIND 30 KT. SEAS 13 FT. WIDESPREAD RAIN SHOWERS.
.TONIGHT...SE WIND 30 KT BECOMING S 20 KT AFTER MIDNIGHT.
SEAS 12 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 9 FT.
.SUN NIGHT...VARIABLE WIND 10 KT. SEAS 8 FT.
.MON THROUGH TUE...N WIND 15 KT. SEAS 5 FT.
.WED...VARIABLE WIND 10 KT. SEAS 4 FT.

$$

PKZ180-300045-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
334 AM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...E WIND 25 KT. SEAS 6 FT. PATCHY FOG.
.TONIGHT...E WIND 30 KT. SEAS 9 FT. PATCHY FOG. RAIN SHOWERS.
.SUN...E WIND 30 KT BECOMING SE 20 KT IN THE AFTERNOON. SEAS 8 FT.
.SUN NIGHT...E WIND 15 KT. SEAS 6 FT.
.MON...E WIND 15 KT. SEAS 4 FT.
.TUE...N WIND 15 KT. SEAS 3 FT.
.WED...NW WIND 15 KT. SEAS 3 FT.

$$

PKZ181-300045-
NORTH AND WEST OF NUNIVAK ISLAND-
334 AM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...E WIND 25 KT. SEAS IN ICE FREE WATERS 5 FT. PATCHY FOG.
.TONIGHT...E WIND 25 KT. SEAS IN ICE FREE WATERS 6 FT. PATCHY FOG.
.SUN...E WIND 30 KT DIMINISHING TO 20 KT IN THE AFTERNOON. SEAS IN
ICE FREE WATERS 7 FT.
.SUN NIGHT...NE WIND 15 KT. SEAS IN ICE FREE WATERS 5 FT.
.MON...NE WIND 20 KT. SEAS IN ICE FREE WATERS 3 FT.
.TUE...N WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.
.WED...N WIND 20 KT. SEAS IN ICE FREE WATERS 3 FT.

$$

PKZ185-300045-
SAINT MATTHEW ISLAND WATERS-
334 AM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...E WIND 30 KT. SEAS IN ICE FREE WATERS 11 FT.
.TONIGHT...E WIND 30 KT. SEAS IN ICE FREE WATERS 11 FT.
.SUN...NE WIND 30 KT. SEAS IN ICE FREE WATERS 11 FT.
.SUN NIGHT...NE WIND 25 KT. SEAS IN ICE FREE WATERS 10 FT.
.MON...N WIND 20 KT. SEAS IN ICE FREE WATERS 7 FT.
.TUE THROUGH WED...NE WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT.

$$
8 follow-up statements
012 
FZAK52 PAFC 292327
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
327 PM AKDT SAT APR 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.

PKZ199-301215-
327 PM AKDT SAT APR 29 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 985 MB LOW 150 NM SOUTHWEST OF SAINT PAUL ISLAND WILL BECOME A 
BROAD AREA OF LOW PRESSURE CENTERED 150 NM NORTHEAST OF ADAK SUN.
THE BROAD LOW PRESSURE WILL THEN MOVE TO 130 NM SOUTHEAST OF DUTCH
HARBOR MON AFTERNOON.

$$

PKZ150-301215-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
327 PM AKDT SAT APR 29 2017

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

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

$$

PKZ155-301215-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
327 PM AKDT SAT APR 29 2017

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

.TONIGHT...S WIND 30 KT. SEAS 12 FT. RAIN.
.SUN...SW WIND 20 KT. SEAS 11 FT.
.SUN NIGHT...S WIND 15 KT. SEAS 11 FT.
.MON...S WIND 15 KT. SEAS 11 FT.
.MON NIGHT...VARIABLE WIND 10 KT. SEAS 9 FT.
.TUE...N WIND 20 KT. SEAS 8 FT.
.WED...NW WIND 20 KT. SEAS 7 FT.
.THU...SW WIND 15 KT. SEAS 6 FT.

$$

PKZ160-301215-
BRISTOL BAY-
327 PM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...E WIND 20 KT IN THE EVENING INCREASING TO 30 KT. SEAS 6 
FT.
.SUN...E WIND 30 KT. SEAS 6 FT.
.SUN NIGHT...SE WIND 15 KT. SEAS 4 FT.
.MON AND MON NIGHT...E WIND 15 KT. SEAS 3 FT.
.TUE...N WIND 15 KT. SEAS 2 FT.
.WED...NW WIND 15 KT. SEAS 4 FT.
.THU...W WIND 15 KT. SEAS 3 FT.

$$

PKZ165-301215-
PORT HEIDEN TO CAPE SARICHEF-
327 PM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S WIND 30 KT BECOMING SW 20 KT AFTER MIDNIGHT. FROM
PORT MOLLER E, E WIND 30 KT. SEAS 7 FT.
.SUN...VARIABLE WIND 10 KT. FROM PORT MOLLER E...S WIND 20 KT IN THE
MORNING BECOMING VARIABLE 10 KT. SEAS 6 FT.
.SUN NIGHT...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON AND MON NIGHT...VARIABLE WIND 10 KT. SEAS 5 FT.
.TUE...N WIND 15 KT. SEAS 3 FT.
.WED THROUGH THU...N WIND 15 KT. SEAS 4 FT.

$$

PKZ170-301215-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
327 PM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SW WIND 20 KT. SEAS 8 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 6 FT.
.SUN NIGHT...VARIABLE WIND 10 KT. SEAS 6 FT.
.MON...N WIND 15 KT. SEAS 5 FT.
.MON NIGHT...N WIND 20 KT. SEAS 4 FT.
.TUE...NW WIND 20 KT. SEAS 7 FT.
.WED...NW WIND 15 KT. SEAS 5 FT.
.THU...E WIND 15 KT. SEAS 5 FT.

$$

PKZ171-301215-
UNALASKA BAY-
327 PM AKDT SAT APR 29 2017

.TONIGHT...SW WIND 15 KT BECOMING S AFTER MIDNIGHT. SEAS 2 FT.
.SUN...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT.
.SUN NIGHT...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT. RAIN
SHOWERS.
.MON AND MON NIGHT...N WIND 10 KT. SEAS 3 FT.
.TUE...NW WIND 15 KT. SEAS 4 FT.
.WED...NW WIND 10 KT. SEAS 3 FT.
.THU...E WIND 10 KT. SEAS 2 FT.

$$

PKZ172-301215-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
327 PM AKDT SAT APR 29 2017

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

.TONIGHT...SW WIND 25 KT. SEAS 12 FT.
.SUN...SW WIND 20 KT. SEAS 11 FT.
.SUN NIGHT...SW WIND 15 KT. SEAS 12 FT.
.MON...W WIND 15 KT. SEAS 11 FT.
.MON NIGHT...N WIND 20 KT. SEAS 9 FT.
.TUE...NW WIND 20 KT. SEAS 7 FT.
.WED...W WIND 20 KT. SEAS 7 FT.
.THU...SE WIND 20 KT. SEAS 9 FT.

$$

PKZ173-301215-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
327 PM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SW WIND 20 KT. SEAS 8 FT.
.SUN...W WIND 15 KT. SEAS 7 FT.
.SUN NIGHT...VARIABLE WIND 10 KT BECOMING NE 15 KT AFTER MIDNIGHT.
SEAS 7 FT.
.MON...N WIND 15 KT. SEAS 6 FT.
.MON NIGHT...NW WIND 25 KT. SEAS 8 FT.
.TUE...NW WIND 25 KT. SEAS 10 FT.
.WED THROUGH THU...E WIND 20 KT. SEAS 6 FT.

$$

PKZ174-301215-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
327 PM AKDT SAT APR 29 2017

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

.TONIGHT...SW WIND 25 KT. SEAS 13 FT. RAIN SHOWERS.
.SUN...W WIND 20 KT. SEAS 14 FT.
.SUN NIGHT...SW WIND 20 KT. SEAS 14 FT. RAIN SHOWERS.
.MON...N WIND 20 KT. SEAS 12 FT.
.MON NIGHT...NW WIND 25 KT. SEAS 8 FT.
.TUE...NW WIND 25 KT. SEAS 9 FT.
.WED...S WIND 20 KT. SEAS 9 FT.
.THU...SE WIND 20 KT. SEAS 9 FT.

$$

PKZ175-301215-
SEGUAM ISLAND TO ADAK BERING SIDE-
327 PM AKDT SAT APR 29 2017

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

.TONIGHT...W WIND 20 KT. SEAS 6 FT.
.SUN...W WIND 25 KT. SEAS 9 FT.
.SUN NIGHT...NW WIND 25 KT. SEAS 8 FT.
.MON AND MON NIGHT...NW WIND 25 KT. SEAS 9 FT.
.TUE...NW WIND 25 KT. SEAS 9 FT.
.WED...SE WIND 20 KT. SEAS 6 FT.
.THU...E WIND 25 KT. SEAS 6 FT.

$$

PKZ176-301215-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
327 PM AKDT SAT APR 29 2017

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

.TONIGHT...SW WIND 25 KT. SEAS 16 FT. RAIN SHOWERS.
.SUN...W WIND 30 KT. SEAS 16 FT.
.SUN NIGHT...W WIND 30 KT. SEAS 15 FT.
.MON AND MON NIGHT...NW WIND 25 KT. SEAS 10 FT.
.TUE...NW WIND 25 KT. SEAS 8 FT.
.WED THROUGH THU...E WIND 20 KT. SEAS 9 FT.

$$

PKZ177-301215-
ADAK TO KISKA-
327 PM AKDT SAT APR 29 2017

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

.TONIGHT...W WIND 25 KT. SEAS 11 FT BERING SIDE...18 FT PAC SIDE.
.SUN...W WIND 30 KT. SEAS 15 FT.
.SUN NIGHT...NW WIND 30 KT. SEAS 12 FT.
.MON AND MON NIGHT...NW WIND 25 KT. SEAS 10 FT.
.TUE...SW WIND 20 KT. SEAS 7 FT.
.WED...SE WIND 20 KT. SEAS 7 FT.
.THU...NE WIND 20 KT. SEAS 7 FT.

$$

PKZ178-301215-
KISKA TO ATTU-
327 PM AKDT SAT APR 29 2017

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

.TONIGHT...NW WIND 25 KT. SEAS 17 FT.
.SUN...NW WIND 30 KT. SEAS 13 FT.
.SUN NIGHT...NW WIND 25 KT. SEAS 10 FT.
.MON...NW WIND 25 KT. SEAS 9 FT.
.MON NIGHT...NW WIND 20 KT. SEAS 8 FT.
.TUE...S WIND 25 KT. SEAS 8 FT.
.WED...E WIND 20 KT. SEAS 8 FT.
.THU...NE WIND 20 KT. SEAS 8 FT.

$$

PKZ179-301215-
PRIBILOF ISLANDS NEAR SHORE WATERS-
327 PM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...SE WIND 30 KT BECOMING S 20 KT AFTER MIDNIGHT. SEAS
12 FT. RAIN.
.SUN...VARIABLE WIND 10 KT. SEAS 8 FT.
.SUN NIGHT...VARIABLE WIND 10 KT. SEAS 7 FT.
.MON AND MON NIGHT...N WIND 15 KT. SEAS 6 FT.
.TUE...N WIND 20 KT. SEAS 5 FT.
.WED...VARIABLE WIND 10 KT. SEAS 4 FT.
.THU...NE WIND 15 KT. SEAS 5 FT.

$$

PKZ180-301215-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
327 PM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...E WIND 30 KT. SEAS 9 FT. PATCHY FOG.
.SUN...E WIND 30 KT. SEAS 9 FT. RAIN.
.SUN NIGHT...E WIND 20 KT. SEAS 7 FT.
.MON...E WIND 15 KT. SEAS 4 FT.
.MON NIGHT...NE WIND 10 KT. SEAS 3 FT.
.TUE THROUGH THU...NW WIND 15 KT. SEAS 3 FT.

$$

PKZ181-301215-
NORTH AND WEST OF NUNIVAK ISLAND-
327 PM AKDT SAT APR 29 2017

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...E WIND 25 KT. SEAS IN ICE FREE WATERS 7 FT. PATCHY FOG.
.SUN...E WIND 30 KT. SEAS IN ICE FREE WATERS 7 FT.
.SUN NIGHT...NE WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.
.MON AND MON NIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.TUE THROUGH WED...N WIND 20 KT. SEAS IN ICE FREE WATERS 3 FT.
.THU...N WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT.

$$

PKZ185-301215-
SAINT MATTHEW ISLAND WATERS-
327 PM AKDT SAT APR 29 2017

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

.TONIGHT...NE WIND 30 KT. SEAS IN ICE FREE WATERS 11 FT.
.SUN...NE WIND 25 KT. SEAS IN ICE FREE WATERS 11 FT.
.SUN NIGHT...NE WIND 25 KT. SEAS IN ICE FREE WATERS 10 FT.
.MON AND MON NIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 6 FT.
.TUE...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.WED THROUGH THU...NE WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT.

$$
084 
FZAK52 PAFC 301148
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
348 AM AKDT SUN APR 30 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.

PKZ199-010030-
348 AM AKDT SUN APR 30 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 988 MB LOW 245 NM WEST OF ST PAUL ISLAND MOVES TO 40 NM EAST OF
ATKA AT 994 MB AND DISSIPATES MON MORNING. A 991 MB LOW FORMS 
170 NM SOUTHEAST OF ST PAUL AND LOOPS TO 190 NM SOUTH OF COLD BAY 
AT 997 MB TUE MORNING. THE ASSOCIATED FRONT PUSHES OVER SOUTHWEST 
ALASKA INTO THE GULF OF ALASKA THROUGH MON NIGHT.

$$

PKZ150-010030-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...S WIND 30 KT DIMINISHING TO 20 KT IN THE AFTERNOON. 
SEAS 10 FT.
.TONIGHT...S WIND 20 KT. SEAS 10 FT.
.MON...S WIND 15 KT. SEAS 9 FT.
.MON NIGHT...SE WIND 15 KT. SEAS 9 FT.
.TUE...N WIND 30 KT. SEAS 9 FT.
.WED...NW WIND 30 KT. SEAS 12 FT.
.THU...W WIND 25 KT. SEAS 10 FT.

$$

PKZ155-010030-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW WIND 20 KT. SEAS 11 FT.
.TONIGHT...S WIND 15 KT. SEAS 10 FT.
.MON...VARIABLE WIND 10 KT. SEAS 10 FT.
.MON NIGHT...SE WIND 15 KT. SEAS 9 FT.
.TUE THROUGH WED...NW WIND 25 KT. SEAS 8 FT.
.THU...SW WIND 20 KT. SEAS 7 FT.

$$

PKZ160-010030-
BRISTOL BAY-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...E WIND 30 KT. SEAS 6 FT.
.TONIGHT...SE WIND 15 KT. SEAS 3 FT.
.MON...E WIND 15 KT. SEAS 3 FT.
.MON NIGHT...E WIND 15 KT. SEAS 2 FT.
.TUE...N WIND 20 KT. SEAS 4 FT.
.WED...NW WIND 20 KT. SEAS 7 FT.
.THU...W WIND 20 KT. SEAS 7 FT.

$$

PKZ165-010030-
PORT HEIDEN TO CAPE SARICHEF-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...VARIABLE WIND 10 KT. FROM PORT MOLLER E...SE WIND
30 KT BECOMING S 15 KT IN THE AFTERNOON. SEAS 7 FT.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON NIGHT...NE WIND 15 KT. SEAS 4 FT.
.TUE THROUGH THU...NW WIND 20 KT. SEAS 7 FT.

$$

PKZ170-010030-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
348 AM AKDT SUN APR 30 2017

.TODAY...VARIABLE WIND 10 KT. SEAS 6 FT.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 6 FT.
.MON...VARIABLE WIND 10 KT. SEAS 6 FT.
.MON NIGHT...N WIND 20 KT. SEAS 5 FT.
.TUE THROUGH WED...NW WIND 20 KT. SEAS 7 FT.
.THU...E WIND 20 KT. SEAS 5 FT.

$$

PKZ171-010030-
UNALASKA BAY-
348 AM AKDT SUN APR 30 2017

.TODAY...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT.
.TONIGHT...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT.
.MON...VARIABLE WIND LESS THAN 10 KT BECOMING N 10 KT IN THE
AFTERNOON. SEAS 3 FT.
.MON NIGHT...N WIND 15 KT. SEAS 4 FT.
.TUE THROUGH WED...NW WIND 20 KT. SEAS 6 FT.
.THU...E WIND 10 KT. SEAS 3 FT.

$$

PKZ172-010030-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW WIND 15 KT. SEAS 11 FT.
.TONIGHT...W WIND 15 KT. SEAS 12 FT.
.MON...VARIABLE WIND 10 KT. SEAS 10 FT.
.MON NIGHT...N WIND 20 KT. SEAS 8 FT.
.TUE THROUGH WED...NW WIND 25 KT. SEAS 7 FT.
.THU...E WIND 20 KT. SEAS 8 FT.

$$

PKZ173-010030-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
348 AM AKDT SUN APR 30 2017

.TODAY...VARIABLE WIND 10 KT. SEAS 6 FT.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 6 FT.
.MON...NW WIND 20 KT. SEAS 7 FT.
.MON NIGHT...N WIND 25 KT. SEAS 9 FT.
.TUE...NW WIND 25 KT. SEAS 10 FT.
.WED...N WIND 20 KT. SEAS 7 FT.
.THU...E WIND 25 KT. SEAS 9 FT.

$$

PKZ174-010030-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W WIND 15 KT. SEAS 14 FT.
.TONIGHT...SW WIND 15 KT BECOMING N AFTER MIDNIGHT. SEAS 13 FT.
.MON...NW WIND 20 KT. SEAS 11 FT.
.MON NIGHT...NW WIND 25 KT. SEAS 9 FT.
.TUE...NW WIND 30 KT. SEAS 10 FT.
.WED...NW WIND 20 KT. SEAS 7 FT.
.THU...E WIND 25 KT. SEAS 11 FT.

$$

PKZ175-010030-
SEGUAM ISLAND TO ADAK BERING SIDE-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY MONDAY...

.TODAY...W WIND 20 KT. SEAS 7 FT.
.TONIGHT...NW WIND 20 KT. SEAS 7 FT.
.MON...NW WIND 25 KT. SEAS 8 FT.
.MON NIGHT THROUGH TUE...NW WIND 25 KT. SEAS 9 FT.
.WED...SE WIND 20 KT. SEAS 5 FT.
.THU...E WIND 25 KT. SEAS 10 FT.

$$

PKZ176-010030-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W WIND 25 KT. SEAS 15 FT.
.TONIGHT...W WIND 25 KT. SEAS 14 FT.
.MON...NW WIND 25 KT. SEAS 11 FT.
.MON NIGHT...NW WIND 25 KT. SEAS 9 FT.
.TUE...NW WIND 25 KT. SEAS 8 FT.
.WED...SE WIND 25 KT. SEAS 7 FT.
.THU...E WIND 25 KT. SEAS 14 FT.

$$

PKZ177-010030-
ADAK TO KISKA-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W WIND 30 KT. SEAS 15 FT.
.TONIGHT...NW WIND 30 KT. SEAS 12 FT.
.MON...NW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...NW WIND 25 KT. SEAS 8 FT.
.TUE...SW WIND 25 KT. SEAS 9 FT.
.WED...SE WIND 25 KT. SEAS 9 FT.
.THU...NE WIND 25 KT. SEAS 13 FT.

$$

PKZ178-010030-
KISKA TO ATTU-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...NW WIND 30 KT. SEAS 13 FT.
.TONIGHT...NW WIND 25 KT. SEAS 10 FT.
.MON...NW WIND 25 KT. SEAS 9 FT.
.MON NIGHT...NW WIND 20 KT. SEAS 7 FT.
.TUE...S WIND 30 KT. SEAS 11 FT.
.WED...SE WIND 25 KT. SEAS 11 FT.
.THU...NE WIND 25 KT. SEAS 11 FT.

$$

PKZ179-010030-
PRIBILOF ISLANDS NEAR SHORE WATERS-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...VARIABLE WIND 10 KT BECOMING NE 15 KT IN THE AFTERNOON.
SEAS 8 FT.
.TONIGHT...NE WIND 20 KT. SEAS 8 FT.
.MON...N WIND 15 KT. SEAS 7 FT.
.MON NIGHT...N WIND 15 KT. SEAS 5 FT.
.TUE THROUGH WED...N WIND 20 KT. SEAS 6 FT.
.THU...NE WIND 15 KT. SEAS 5 FT.

$$

PKZ180-010030-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...E WIND 30 KT. SEAS 9 FT.
.TONIGHT...E WIND 20 KT. SEAS 7 FT.
.MON...E WIND 15 KT. SEAS 4 FT.
.MON NIGHT...N WIND 15 KT. SEAS 3 FT.
.TUE THROUGH THU...NW WIND 20 KT. SEAS 5 FT.

$$

PKZ181-010030-
NORTH AND WEST OF NUNIVAK ISLAND-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...E WIND 25 KT. SEAS IN ICE FREE WATERS 7 FT.
.TONIGHT...NE WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.
.MON...NE WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.
.MON NIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 3 FT.
.TUE THROUGH THU...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.

$$

PKZ185-010030-
SAINT MATTHEW ISLAND WATERS-
348 AM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...NE WIND 30 KT. SEAS IN ICE FREE WATERS 11 FT.
.TONIGHT...NE WIND 25 KT. SEAS IN ICE FREE WATERS 10 FT.
.MON...N WIND 25 KT. SEAS IN ICE FREE WATERS 7 FT.
.MON NIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.
.TUE...NW WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.WED...N WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT.
.THU...VARIABLE WIND 10 KT. SEAS IN ICE FREE WATERS 5 FT.

$$
956 
FZAK52 PAFC 302330
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
330 PM AKDT SUN APR 30 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.

PKZ199-011245-
330 PM AKDT SUN APR 30 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 993 MB LOW 100 NM NORTH OF ADAK MOVES TO 100 NM SOUTH OF COLD 
BAY AND WEAKENS TO 999 MB MONDAY EVENING. A 992 MB LOW 120 NM 
NORTHEAST OF DUTCH HARBOR MOVES 230 NM SOUTH OF SAND POINT AND 
WEAKENS TO 996 MB EARLY TUESDAY MORNING. A DEVELOPING LOW OVER THE
NORTH PACIFIC MOVES JUST EAST OF THE KAMCHATKA PENINSULA AT 994 
MB TUESDAY AFTERNOON.

$$

PKZ150-011245-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
330 PM AKDT SUN APR 30 2017

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

.TONIGHT...S WIND 20 KT. SEAS 10 FT. SLIGHT CHANCE OF THUNDERSTORMS.
.MON...S WIND 15 KT. SEAS 9 FT. SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING.
.MON NIGHT...SE WIND 15 KT. SEAS 9 FT.
.TUE...NE WIND 25 KT. SEAS 7 FT.
.TUE NIGHT...NW WIND 35 KT. SEAS 9 FT.
.WED...NW WIND 30 KT. SEAS 11 FT.
.THU...W WIND 25 KT. SEAS 10 FT.
.FRI...SE WIND 20 KT. SEAS 5 FT.

$$

PKZ155-011245-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
330 PM AKDT SUN APR 30 2017

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

.TONIGHT...SW WIND 15 KT. SEAS 10 FT.
.MON...S WIND 15 KT. SEAS 10 FT.
.MON NIGHT...VARIABLE WIND 10 KT. SEAS 9 FT.
.TUE...N WIND 15 KT. SEAS 7 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 7 FT.
.WED...NW WIND 25 KT. SEAS 9 FT.
.THU...SW WIND 20 KT. SEAS 7 FT.
.FRI...SE WIND 15 KT. SEAS 5 FT.

$$

PKZ160-011245-
BRISTOL BAY-
330 PM AKDT SUN APR 30 2017

.TONIGHT...SE WIND 20 KT. SEAS 3 FT.
.MON...E WIND 15 KT. SEAS 3 FT.
.MON NIGHT...E WIND 10 KT INCREASING TO 15 KT AFTER MIDNIGHT. SEAS
2 FT.
.TUE...NE WIND 15 KT. SEAS 2 FT.
.TUE NIGHT...NW WIND 20 KT. SEAS 4 FT.
.WED...NW WIND 25 KT. SEAS 7 FT.
.THU...W WIND 20 KT. SEAS 7 FT.
.FRI...SE WIND 15 KT. SEAS 3 FT.

$$

PKZ165-011245-
PORT HEIDEN TO CAPE SARICHEF-
330 PM AKDT SUN APR 30 2017

.TONIGHT...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON...VARIABLE WIND 10 KT. SEAS 5 FT.
.MON NIGHT...NE WIND 15 KT. SEAS 4 FT.
.TUE AND TUE NIGHT...NW WIND 20 KT. SEAS 5 FT.
.WED...NW WIND 25 KT. SEAS 9 FT.
.THU...NW WIND 20 KT. SEAS 7 FT.
.FRI...E WIND 20 KT. SEAS 4 FT.

$$

PKZ170-011245-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
330 PM AKDT SUN APR 30 2017

.TONIGHT...VARIABLE WIND 10 KT. SEAS 6 FT.
.MON...N WIND 15 KT. SEAS 6 FT.
.MON NIGHT...N WIND 20 KT. SEAS 5 FT.
.TUE...N WIND 20 KT. SEAS 7 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 9 FT.
.WED...NW WIND 25 KT. SEAS 8 FT.
.THU THROUGH FRI...E WIND 20 KT. SEAS 6 FT.

$$

PKZ171-011245-
UNALASKA BAY-
330 PM AKDT SUN APR 30 2017

.TONIGHT...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT.
.MON...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT.
.MON NIGHT...N WIND 10 KT INCREASING TO 15 KT AFTER MIDNIGHT. SEAS
4 FT.
.TUE...NW WIND 15 KT. SEAS 5 FT.
.TUE NIGHT...NW WIND 20 KT. SEAS 7 FT.
.WED...NW WIND 20 KT. SEAS 7 FT.
.THU...E WIND 10 KT. SEAS 3 FT.
.FRI...E WIND 15 KT. SEAS 2 FT.

$$

PKZ172-011245-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
330 PM AKDT SUN APR 30 2017

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

.TONIGHT...W WIND 15 KT. SEAS 11 FT.
.MON...VARIABLE WIND 10 KT. SEAS 10 FT.
.MON NIGHT...N WIND 20 KT. SEAS 8 FT.
.TUE AND TUE NIGHT...NW WIND 25 KT. SEAS 7 FT.
.WED...NW WIND 25 KT. SEAS 7 FT.
.THU THROUGH FRI...E WIND 20 KT. SEAS 9 FT.

$$

PKZ173-011245-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
330 PM AKDT SUN APR 30 2017

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

.TONIGHT...N WIND 15 KT. SEAS 6 FT.
.MON...NW WIND 15 KT IN THE MORNING INCREASING TO 25 KT. SEAS 7 FT.
.MON NIGHT...N WIND 25 KT. SEAS 9 FT.
.TUE...NW WIND 30 KT. SEAS 10 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 9 FT.
.WED...S WIND 15 KT. SEAS 6 FT.
.THU...E WIND 25 KT. SEAS 9 FT.
.FRI...NE WIND 20 KT. SEAS 9 FT.

$$

PKZ174-011245-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
330 PM AKDT SUN APR 30 2017

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

.TONIGHT...W WIND 15 KT. SEAS 13 FT.
.MON...NW WIND 20 KT. SEAS 10 FT.
.MON NIGHT...NW WIND 25 KT. SEAS 9 FT.
.TUE...NW WIND 30 KT. SEAS 10 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 9 FT.
.WED...SW WIND 20 KT. SEAS 6 FT.
.THU THROUGH FRI...NE WIND 25 KT. SEAS 11 FT.

$$

PKZ175-011245-
SEGUAM ISLAND TO ADAK BERING SIDE-
330 PM AKDT SUN APR 30 2017

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

.TONIGHT...NW WIND 20 KT. SEAS 7 FT.
.MON...NW WIND 25 KT. SEAS 8 FT.
.MON NIGHT...NW WIND 25 KT. SEAS 9 FT.
.TUE...NW WIND 25 KT. SEAS 9 FT.
.TUE NIGHT...W WIND 20 KT. SEAS 7 FT.
.WED...SE WIND 20 KT. SEAS 5 FT.
.THU...E WIND 25 KT. SEAS 10 FT.
.FRI...NE WIND 25 KT. SEAS 10 FT.

$$

PKZ176-011245-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
330 PM AKDT SUN APR 30 2017

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

.TONIGHT...W WIND 25 KT. SEAS 14 FT.
.MON...NW WIND 25 KT. SEAS 11 FT.
.MON NIGHT...NW WIND 30 KT. SEAS 9 FT.
.TUE...NW WIND 30 KT. SEAS 8 FT.
.TUE NIGHT...W WIND 20 KT. SEAS 6 FT.
.WED...S WIND 25 KT. SEAS 7 FT.
.THU...E WIND 25 KT. SEAS 14 FT.
.FRI...NE WIND 25 KT. SEAS 12 FT.

$$

PKZ177-011245-
ADAK TO KISKA-
330 PM AKDT SUN APR 30 2017

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

.TONIGHT...NW WIND 30 KT. SEAS 12 FT.
.MON...NW WIND 25 KT. SEAS 10 FT.
.MON NIGHT...NW WIND 25 KT. SEAS 8 FT.
.TUE...W WIND 20 KT. SEAS 7 FT.
.TUE NIGHT...S WIND 25 KT. SEAS 8 FT.
.WED...SE WIND 25 KT. SEAS 10 FT.
.THU...NE WIND 25 KT. SEAS 13 FT.
.FRI...N WIND 25 KT. SEAS 12 FT.

$$

PKZ178-011245-
KISKA TO ATTU-
330 PM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...NW WIND 25 KT. SEAS 10 FT.
.MON...N WIND 25 KT. SEAS 9 FT.
.MON NIGHT...NW WIND 20 KT. SEAS 7 FT.
.TUE AND TUE NIGHT...S WIND 30 KT. SEAS 11 FT.
.WED...SE WIND 25 KT. SEAS 11 FT.
.THU...NE WIND 25 KT. SEAS 11 FT.
.FRI...N WIND 20 KT. SEAS 11 FT.

$$

PKZ179-011245-
PRIBILOF ISLANDS NEAR SHORE WATERS-
330 PM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NE WIND 20 KT. SEAS 8 FT. PATCHY FOG.
.MON...N WIND 15 KT. SEAS 7 FT. PATCHY FOG.
.MON NIGHT...N WIND 15 KT. SEAS 5 FT.
.TUE AND TUE NIGHT...NW WIND 20 KT. SEAS 7 FT.
.WED...NW WIND 15 KT. SEAS 5 FT.
.THU...NE WIND 15 KT. SEAS 5 FT.
.FRI...NE WIND 20 KT. SEAS 5 FT.

$$

PKZ180-011245-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
330 PM AKDT SUN APR 30 2017

.TONIGHT...E WIND 20 KT. SEAS 7 FT.
.MON...E WIND 15 KT. SEAS 4 FT.
.MON NIGHT...N WIND 15 KT. SEAS 3 FT.
.TUE...N WIND 15 KT. SEAS 3 FT.
.TUE NIGHT...NW WIND 20 KT. SEAS 5 FT.
.WED...NW WIND 25 KT. SEAS 7 FT.
.THU...NW WIND 20 KT. SEAS 5 FT.
.FRI...NE WIND 15 KT. SEAS 3 FT.

$$

PKZ181-011245-
NORTH AND WEST OF NUNIVAK ISLAND-
330 PM AKDT SUN APR 30 2017

.TONIGHT...NE WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.
.MON...NE WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.
.MON NIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.TUE AND TUE NIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.WED THROUGH FRI...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.

$$

PKZ185-011245-
SAINT MATTHEW ISLAND WATERS-
330 PM AKDT SUN APR 30 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...N WIND 25 KT. SEAS IN ICE FREE WATERS 10 FT.
.MON...N WIND 25 KT. SEAS IN ICE FREE WATERS 7 FT.
.MON NIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.
.TUE...NW WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.TUE NIGHT...NW WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.
.WED...NW WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT.
.THU...VARIABLE WIND 10 KT. SEAS IN ICE FREE WATERS 5 FT.
.FRI...NE WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.

$$
048 
FZAK52 PAFC 011131
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
331 AM AKDT MON MAY 1 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.

PKZ199-020015-
331 AM AKDT MON MAY 1 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 994 MB LOW 100 NM NORTH OF DUTCH HARBOR MOVES TO 125 NM SOUTH 
OF SAND POINT DISSIPATING MIDDAY TUE. THE ASSOCIATED FRONT DECAYS 
ACROSS THE CENTRAL ALEUTIANS AND BERING SEA BY TUE AFTERNOON. HIGH
PRESSURE MOVES OVER THE CENTRAL ALEUTIANS AND BERING SEA BY WED 
MORNING. A 992 MB LOW 265 NM NORTHWEST OF ATTU EXTENDS A FRONT 
OVER THE WESTERN ALEUTIANS WED MORNING.

$$

PKZ150-020015-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
331 AM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...S WIND 15 KT. SEAS 9 FT.
.TONIGHT...S WIND 15 KT. SEAS 9 FT.
.TUE...NE WIND 15 KT BECOMING N 25 KT IN THE AFTERNOON. SEAS 7 FT.
.TUE NIGHT...NW WIND 30 KT. SEAS 11 FT.
.WED THROUGH THU...W WIND 30 KT. SEAS 12 FT.
.FRI...SE WIND 20 KT. SEAS 9 FT.

$$

PKZ155-020015-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
331 AM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...VARIABLE WIND 10 KT. SEAS 11 FT.
.TONIGHT...VARIABLE WIND 10 KT BECOMING NE 15 KT AFTER MIDNIGHT.
SEAS 9 FT.
.TUE...N WIND 20 KT. SEAS 7 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 7 FT.
.WED...NW WIND 30 KT. SEAS 9 FT.
.THU...W WIND 25 KT. SEAS 7 FT.
.FRI...SE WIND 20 KT. SEAS 12 FT.

$$

PKZ160-020015-
BRISTOL BAY-
331 AM AKDT MON MAY 1 2017

.TODAY...E WIND 15 KT. SEAS 3 FT.
.TONIGHT...E WIND 10 KT INCREASING TO 15 KT AFTER MIDNIGHT. 
SEAS 2 FT.
.TUE...E WIND 15 KT. SEAS 2 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 5 FT.
.WED...NW WIND 30 KT. SEAS 8 FT.
.THU...W WIND 25 KT. SEAS 7 FT.
.FRI...SE WIND 15 KT. SEAS 3 FT.

$$

PKZ165-020015-
PORT HEIDEN TO CAPE SARICHEF-
331 AM AKDT MON MAY 1 2017

.TODAY...VARIABLE WIND 10 KT. SEAS 5 FT.
.TONIGHT...NE WIND 15 KT. SEAS 4 FT.
.TUE...N WIND 20 KT. SEAS 4 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 6 FT.
.WED...NW WIND 25 KT. SEAS 8 FT.
.THU...N WIND 20 KT. SEAS 7 FT.
.FRI...E WIND 20 KT. SEAS 5 FT.

$$

PKZ170-020015-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
331 AM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...W WIND 15 KT. SEAS 6 FT.
.TONIGHT...N WIND 20 KT. SEAS 6 FT.
.TUE...N WIND 25 KT. SEAS 10 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 10 FT.
.WED...W WIND 25 KT. SEAS 8 FT.
.THU THROUGH FRI...E WIND 25 KT. SEAS 8 FT.

$$

PKZ171-020015-
UNALASKA BAY-
331 AM AKDT MON MAY 1 2017

.TODAY...VARIABLE WIND LESS THAN 10 KT. SEAS 3 FT.
.TONIGHT...N WIND 10 KT INCREASING TO 15 KT AFTER MIDNIGHT. 
SEAS 3 FT.
.TUE...NW WIND 20 KT. SEAS 6 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 8 FT.
.WED...NW WIND 20 KT. SEAS 7 FT.
.THU THROUGH FRI...E WIND 20 KT. SEAS 3 FT.

$$

PKZ172-020015-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
331 AM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...NW WIND 15 KT. SEAS 10 FT.
.TONIGHT...N WIND 20 KT. SEAS 8 FT.
.TUE...N WIND 25 KT. SEAS 7 FT.
.TUE NIGHT...NW WIND 30 KT. SEAS 7 FT.
.WED...W WIND 30 KT. SEAS 7 FT.
.THU...SE WIND 30 KT. SEAS 15 FT.
.FRI...E WIND 25 KT. SEAS 16 FT.

$$

PKZ173-020015-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
331 AM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...N WIND 25 KT. SEAS 7 FT.
.TONIGHT...N WIND 25 KT. SEAS 8 FT.
.TUE...N WIND 30 KT. SEAS 10 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 10 FT.
.WED...SW WIND 20 KT. SEAS 6 FT.
.THU THROUGH FRI...NE WIND 30 KT. SEAS 15 FT.

$$

PKZ174-020015-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
331 AM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...NW WIND 15 KT INCREASING TO 25 KT IN THE AFTERNOON. 
SEAS 10 FT.
.TONIGHT...NW WIND 25 KT. SEAS 9 FT.
.TUE...N WIND 30 KT. SEAS 10 FT.
.TUE NIGHT...NW WIND 30 KT. SEAS 9 FT.
.WED...SW WIND 25 KT. SEAS 6 FT.
.THU...SE WIND 30 KT. SEAS 18 FT.
.FRI...E WIND 25 KT. SEAS 16 FT.

$$

PKZ175-020015-
SEGUAM ISLAND TO ADAK BERING SIDE-
331 AM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...N WIND 25 KT. SEAS 8 FT.
.TONIGHT...N WIND 25 KT. SEAS 9 FT.
.TUE...N WIND 25 KT. SEAS 9 FT.
.TUE NIGHT...W WIND 20 KT. SEAS 7 FT.
.WED...S WIND 30 KT. SEAS 7 FT.
.THU...E WIND 30 KT. SEAS 15 FT.
.FRI...NE WIND 30 KT. SEAS 14 FT.

$$

PKZ176-020015-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
331 AM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...NW WIND 25 KT. SEAS 10 FT.
.TONIGHT...NW WIND 30 KT. SEAS 9 FT.
.TUE...N WIND 25 KT. SEAS 8 FT.
.TUE NIGHT...W WIND 20 KT. SEAS 6 FT.
.WED...S WIND 35 KT. SEAS 10 FT.
.THU...E WIND 35 KT. SEAS 18 FT.
.FRI...NE WIND 25 KT. SEAS 16 FT.

$$

PKZ177-020015-
ADAK TO KISKA-
331 AM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N WIND 25 KT. SEAS 10 FT.
.TONIGHT...N WIND 25 KT. SEAS 8 FT.
.TUE...NW WIND 20 KT. SEAS 6 FT.
.TUE NIGHT...SW WIND 30 KT. SEAS 9 FT.
.WED...S WIND 35 KT. SEAS 11 FT.
.THU...E WIND 35 KT. SEAS 16 FT.
.FRI...N WIND 30 KT. SEAS 16 FT.

$$

PKZ178-020015-
KISKA TO ATTU-
331 AM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY TODAY AND TUESDAY...

.TODAY...N WIND 25 KT. SEAS 9 FT.
.TONIGHT...NW WIND 20 KT. SEAS 7 FT.
.TUE...S WIND 30 KT. SEAS 6 FT BUILDING TO 10 FT IN THE AFTERNOON.
.TUE NIGHT...SW WIND 30 KT. SEAS 12 FT.
.WED...S WIND 30 KT. SEAS 12 FT.
.THU...NE WIND 25 KT. SEAS 14 FT.
.FRI...N WIND 30 KT. SEAS 15 FT.

$$

PKZ179-020015-
PRIBILOF ISLANDS NEAR SHORE WATERS-
331 AM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...NE WIND 20 KT. SEAS 7 FT. PATCHY FOG.
.TONIGHT...N WIND 20 KT. SEAS 7 FT.
.TUE...N WIND 25 KT. SEAS 8 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 7 FT.
.WED...W WIND 15 KT. SEAS 4 FT.
.THU THROUGH FRI...NE WIND 20 KT. SEAS 7 FT.

$$

PKZ180-020015-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
331 AM AKDT MON MAY 1 2017

.TODAY...E WIND 15 KT. SEAS 4 FT.
.TONIGHT...N WIND 10 KT INCREASING TO 15 KT AFTER MIDNIGHT. 
SEAS 3 FT.
.TUE...N WIND 15 KT. SEAS 3 FT.
.TUE NIGHT...NW WIND 20 KT. SEAS 5 FT.
.WED...NW WIND 25 KT. SEAS 7 FT.
.THU...NW WIND 20 KT. SEAS 5 FT.
.FRI...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ181-020015-
NORTH AND WEST OF NUNIVAK ISLAND-
331 AM AKDT MON MAY 1 2017

.TODAY...NE WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.TONIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.TUE...N WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.
.TUE NIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.
.WED...NW WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.THU...N WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.
.FRI...NE WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.

$$

PKZ185-020015-
SAINT MATTHEW ISLAND WATERS-
331 AM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N WIND 25 KT. SEAS IN ICE FREE WATERS 7 FT.
.TONIGHT...N WIND 25 KT. SEAS IN ICE FREE WATERS 5 FT.
.TUE...NW WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.TUE NIGHT...NW WIND 20 KT. SEAS IN ICE FREE WATERS 3 FT.
.WED THROUGH FRI...NE WIND 20 KT. SEAS IN ICE FREE WATERS 7 FT.

$$
701 
FZAK52 PAFC 012334
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
334 PM AKDT MON MAY 1 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.

PKZ199-021230-
334 PM AKDT MON MAY 1 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 996 MB LOW 30 NM SOUTHEAST OF FALSE PASS MOVES TO 105 NM SOUTH 
OF SAND POINT DISSIPATING MIDDAY TUE. THE ASSOCIATED FRONT DECAYS 
ACROSS THE CENTRAL ALEUTIANS AND BERING SEA BY TUE AFTERNOON. HIGH
PRESSURE MOVES OVER THE CENTRAL ALEUTIANS AND BERING SEA BY WED 
MORNING. A 992 MB LOW 220 NM NORTHWEST OF ATTU MOVES TO 420 NM 
SOUTH OF KISKA BY WED AFTERNOON.

$$

PKZ150-021230-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
334 PM AKDT MON MAY 1 2017

...GALE WARNING TUESDAY NIGHT...

.TONIGHT...VARIABLE WIND 10 KT. SEAS 9 FT.
.TUE...NE WIND 20 KT BECOMING N 30 KT IN THE AFTERNOON. SEAS 8 FT.
.TUE NIGHT...N WIND 35 KT. SEAS 13 FT.
.WED AND WED NIGHT...NW WIND 30 KT. SEAS 14 FT.
.THU...W WIND 30 KT. SEAS 10 FT.
.FRI THROUGH SAT...E WIND 20 KT. SEAS 11 FT.

$$

PKZ155-021230-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
334 PM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY NIGHT...

.TONIGHT...VARIABLE WIND 10 KT BECOMING NE 15 KT AFTER MIDNIGHT.
SEAS 9 FT.
.TUE...N WIND 20 KT. SEAS 7 FT.
.TUE NIGHT...NW WIND 30 KT. SEAS 8 FT.
.WED AND WED NIGHT...NW WIND 30 KT. SEAS 10 FT.
.THU...W WIND 25 KT. SEAS 7 FT.
.FRI...SE WIND 20 KT. SEAS 12 FT.
.SAT...E WIND 15 KT. SEAS 13 FT.

$$

PKZ160-021230-
BRISTOL BAY-
334 PM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...E WIND 10 KT INCREASING TO 15 KT AFTER MIDNIGHT. SEAS
2 FT.
.TUE...NE WIND 15 KT. SEAS 3 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 5 FT.
.WED AND WED NIGHT...NW WIND 30 KT. SEAS 8 FT.
.THU...W WIND 20 KT. SEAS 7 FT.
.FRI THROUGH SAT...E WIND 15 KT. SEAS 3 FT.

$$

PKZ165-021230-
PORT HEIDEN TO CAPE SARICHEF-
334 PM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...NE WIND 15 KT. SEAS 4 FT.
.TUE...N WIND 20 KT. SEAS 4 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 6 FT.
.WED AND WED NIGHT...NW WIND 25 KT. SEAS 8 FT.
.THU...N WIND 20 KT. SEAS 6 FT.
.FRI THROUGH SAT...NE WIND 20 KT. SEAS 7 FT.

$$

PKZ170-021230-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
334 PM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT...

.TONIGHT...N WIND 20 KT. SEAS 5 FT.
.TUE...N WIND 25 KT. SEAS 9 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 9 FT.
.WED...NW WIND 25 KT. SEAS 8 FT.
.WED NIGHT...W WIND 15 KT. SEAS 5 FT.
.THU THROUGH FRI...E WIND 25 KT. SEAS 8 FT.
.SAT...NE WIND 20 KT. SEAS 8 FT.

$$

PKZ171-021230-
UNALASKA BAY-
334 PM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...NE WIND 10 KT BECOMING N AFTER MIDNIGHT. SEAS 4 FT.
.TUE...NW WIND 20 KT. SEAS 6 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 9 FT.
.WED...NW WIND 20 KT. SEAS 7 FT.
.WED NIGHT...W WIND 10 KT. SEAS 2 FT.
.THU THROUGH FRI...E WIND 20 KT. SEAS 3 FT.
.SAT...NE WIND 15 KT. SEAS 3 FT.

$$

PKZ172-021230-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
334 PM AKDT MON MAY 1 2017

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

.TONIGHT...N WIND 20 KT. SEAS 8 FT.
.TUE...N WIND 25 KT. SEAS 7 FT.
.TUE NIGHT...NW WIND 30 KT. SEAS 8 FT.
.WED...NW WIND 30 KT. SEAS 8 FT.
.WED NIGHT...W WIND 20 KT. SEAS 5 FT.
.THU...SE WIND 30 KT. SEAS 15 FT.
.FRI...E WIND 25 KT. SEAS 16 FT.
.SAT...NE WIND 20 KT. SEAS 15 FT.

$$

PKZ173-021230-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
334 PM AKDT MON MAY 1 2017

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

.TONIGHT...N WIND 25 KT. SEAS 8 FT.
.TUE...N WIND 25 KT. SEAS 9 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 9 FT.
.WED...SW WIND 15 KT. SEAS 6 FT.
.WED NIGHT...S WIND 20 KT. SEAS 5 FT.
.THU...E WIND 35 KT. SEAS 15 FT.
.FRI...NE WIND 30 KT. SEAS 14 FT.
.SAT...N WIND 25 KT. SEAS 10 FT.

$$

PKZ174-021230-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
334 PM AKDT MON MAY 1 2017

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

.TONIGHT...NW WIND 25 KT. SEAS 9 FT.
.TUE...NW WIND 30 KT. SEAS 9 FT.
.TUE NIGHT...NW WIND 30 KT. SEAS 9 FT.
.WED...W WIND 20 KT. SEAS 6 FT.
.WED NIGHT...S WIND 25 KT. SEAS 6 FT.
.THU...SE WIND 35 KT. SEAS 18 FT.
.FRI...E WIND 25 KT. SEAS 16 FT.
.SAT...N WIND 25 KT. SEAS 14 FT.

$$

PKZ175-021230-
SEGUAM ISLAND TO ADAK BERING SIDE-
334 PM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...NW WIND 25 KT. SEAS 8 FT.
.TUE...N WIND 25 KT. SEAS 9 FT.
.TUE NIGHT...SW WIND 20 KT. SEAS 7 FT.
.WED...S WIND 20 KT. SEAS 6 FT.
.WED NIGHT...SE WIND 25 KT. SEAS 6 FT.
.THU...E WIND 35 KT. SEAS 15 FT.
.FRI...NE WIND 30 KT. SEAS 14 FT.
.SAT...N WIND 25 KT. SEAS 10 FT.

$$

PKZ176-021230-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
334 PM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...NW WIND 25 KT. SEAS 8 FT.
.TUE...NW WIND 25 KT. SEAS 8 FT.
.TUE NIGHT...W WIND 20 KT. SEAS 6 FT.
.WED...S WIND 20 KT. SEAS 6 FT.
.WED NIGHT...SE WIND 35 KT. SEAS 10 FT.
.THU...E WIND 40 KT. SEAS 17 FT.
.FRI...NE WIND 25 KT. SEAS 16 FT.
.SAT...N WIND 25 KT. SEAS 11 FT.

$$

PKZ177-021230-
ADAK TO KISKA-
334 PM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...NW WIND 20 KT. SEAS 7 FT.
.TUE...NW WIND 20 KT BECOMING S IN THE AFTERNOON. SEAS 6 FT.
.TUE NIGHT...S WIND 30 KT. SEAS 9 FT.
.WED...S WIND 30 KT. SEAS 10 FT.
.WED NIGHT...SE WIND 35 KT. SEAS 11 FT.
.THU...E WIND 35 KT. SEAS 16 FT.
.FRI...N WIND 30 KT. SEAS 16 FT.
.SAT...N WIND 25 KT. SEAS 11 FT.

$$

PKZ178-021230-
KISKA TO ATTU-
334 PM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT...

.TONIGHT...NW WIND 20 KT BECOMING SW AFTER MIDNIGHT. SEAS 7 FT.
.TUE...S WIND 30 KT. SEAS 6 FT BUILDING TO 10 FT IN THE AFTERNOON.
.TUE NIGHT...S WIND 30 KT. SEAS 12 FT. RAIN.
.WED...S WIND 30 KT. SEAS 12 FT.
.WED NIGHT...SE WIND 20 KT. SEAS 10 FT.
.THU...NE WIND 25 KT. SEAS 14 FT.
.FRI...N WIND 30 KT. SEAS 15 FT.
.SAT...NW WIND 20 KT. SEAS 11 FT.

$$

PKZ179-021230-
PRIBILOF ISLANDS NEAR SHORE WATERS-
334 PM AKDT MON MAY 1 2017

...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT...

.TONIGHT...N WIND 20 KT. SEAS 7 FT.
.TUE...N WIND 25 KT. SEAS 7 FT.
.TUE NIGHT...NW WIND 25 KT. SEAS 7 FT.
.WED...NW WIND 15 KT. SEAS 5 FT.
.WED NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.THU...E WIND 20 KT. SEAS 6 FT.
.FRI THROUGH SAT...NE WIND 20 KT. SEAS 8 FT.

$$

PKZ180-021230-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
334 PM AKDT MON MAY 1 2017

.TONIGHT...N WIND 15 KT. SEAS 3 FT.
.TUE...NE WIND 15 KT. SEAS 3 FT.
.TUE NIGHT...NW WIND 20 KT. SEAS 4 FT.
.WED AND WED NIGHT...NW WIND 25 KT. SEAS 7 FT.
.THU...NW WIND 20 KT. SEAS 5 FT.
.FRI THROUGH SAT...NE WIND 15 KT. SEAS 5 FT.

$$

PKZ181-021230-
NORTH AND WEST OF NUNIVAK ISLAND-
334 PM AKDT MON MAY 1 2017

.TONIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.TUE...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.TUE NIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.WED AND WED NIGHT...NW WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.THU...N WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.
.FRI THROUGH SAT...N WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.

$$

PKZ185-021230-
SAINT MATTHEW ISLAND WATERS-
334 PM AKDT MON MAY 1 2017

.TONIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.
.TUE...NW WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.TUE NIGHT...NW WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.
.WED...NW WIND 20 KT. SEAS IN ICE FREE WATERS 3 FT.
.WED NIGHT...E WIND 20 KT. SEAS IN ICE FREE WATERS 6 FT.
.THU THROUGH SAT...NE WIND 20 KT. SEAS IN ICE FREE WATERS 7 FT.

$$
781 
FZAK52 PAFC 021144
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
344 AM AKDT TUE MAY 2 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.

PKZ199-030100-
344 AM AKDT TUE MAY 2 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 1006 MB KAMCHATKA LOW MOVES TO 265 NM NORTHWEST OF ATTU AT 994 
MB THEN SHIFTS TO 370 NM SOUTH OF KISKA AT 975 MB BY THU MORNING.
THE ASSOCIATED FRONT CUTS AWAY OVER THE WESTERN BERING WHILE A 
TRAILING FRONT REMAINS SOUTH OF THE ALEUTIANS. HIGH PRESSURE 
SLIDES TO THE EASTERN BERING AND ALASKA PENINSULA BY THU MORNING.

$$

PKZ150-030100-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
344 AM AKDT TUE MAY 2 2017

...GALE WARNING THROUGH WEDNESDAY...

.TODAY...NE WIND 25 KT BECOMING N 35 KT IN THE AFTERNOON. 
SEAS 9 FT.
.TONIGHT...N WIND 40 KT. SEAS 15 FT.
.WED...NW WIND 40 KT. SEAS 16 FT.
.WED NIGHT...NW WIND 35 KT. SEAS 13 FT.
.THU...NW WIND 25 KT. SEAS 10 FT.
.FRI THROUGH SAT...SE WIND 25 KT. SEAS 12 FT.

$$

PKZ155-030100-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
344 AM AKDT TUE MAY 2 2017

...GALE WARNING WEDNESDAY...

.TODAY...N WIND 20 KT. SEAS 7 FT.
.TONIGHT...NW WIND 30 KT. SEAS 8 FT.
.WED...NW WIND 35 KT. SEAS 11 FT.
.WED NIGHT...NW WIND 30 KT. SEAS 11 FT.
.THU...SW WIND 30 KT. SEAS 7 FT.
.FRI...SE WIND 30 KT. SEAS 12 FT.
.SAT...SE WIND 15 KT. SEAS 13 FT.

$$

PKZ160-030100-
BRISTOL BAY-
344 AM AKDT TUE MAY 2 2017

...GALE WARNING WEDNESDAY...

.TODAY...N WIND 20 KT. SEAS 3 FT.
.TONIGHT...NW WIND 30 KT. SEAS 6 FT.
.WED...NW WIND 35 KT. SEAS 9 FT.
.WED NIGHT...NW WIND 30 KT. SEAS 9 FT.
.THU...W WIND 20 KT. SEAS 6 FT.
.FRI THROUGH SAT...E WIND 25 KT. SEAS 6 FT.

$$

PKZ165-030100-
PORT HEIDEN TO CAPE SARICHEF-
344 AM AKDT TUE MAY 2 2017

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

.TODAY...NE WIND 20 KT. SEAS 5 FT.
.TONIGHT...N WIND 25 KT. SEAS 7 FT.
.WED...NW WIND 30 KT. SEAS 10 FT.
.WED NIGHT...NW WIND 30 KT. SEAS 9 FT.
.THU...NE WIND 25 KT. SEAS 6 FT.
.FRI...E WIND 30 KT. SEAS 7 FT.
.SAT...E WIND 25 KT. SEAS 6 FT.

$$

PKZ170-030100-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
344 AM AKDT TUE MAY 2 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...N WIND 25 KT. SEAS 9 FT.
.TONIGHT...NW WIND 25 KT. SEAS 10 FT. PATCHY FOG.
.WED...NW WIND 25 KT. SEAS 8 FT. PATCHY FOG.
.WED NIGHT...W WIND 15 KT. SEAS 5 FT.
.THU THROUGH FRI...SE WIND 35 KT. SEAS 10 FT.
.SAT...E WIND 20 KT. SEAS 6 FT.

$$

PKZ171-030100-
UNALASKA BAY-
344 AM AKDT TUE MAY 2 2017

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

.TODAY...N WIND 20 KT. SEAS 6 FT.
.TONIGHT...NW WIND 25 KT. SEAS 9 FT. PATCHY FOG.
.WED...NW WIND 25 KT. SEAS 8 FT. PATCHY FOG.
.WED NIGHT...NW WIND 10 KT. SEAS 3 FT.
.THU THROUGH FRI...SE WIND 30 KT. SEAS 5 FT.
.SAT...E WIND 10 KT. SEAS 2 FT.

$$

PKZ172-030100-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
344 AM AKDT TUE MAY 2 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...N WIND 25 KT. SEAS 7 FT.
.TONIGHT...NW WIND 30 KT. SEAS 8 FT.
.WED...NW WIND 30 KT. SEAS 7 FT.
.WED NIGHT...W WIND 20 KT. SEAS 5 FT.
.THU THROUGH FRI...SE WIND 30 KT. SEAS 14 FT.
.SAT...E WIND 20 KT. SEAS 14 FT.

$$

PKZ173-030100-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
344 AM AKDT TUE MAY 2 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N WIND 25 KT. SEAS 10 FT.
.TONIGHT...NW WIND 25 KT. SEAS 9 FT. PATCHY FOG.
.WED...W WIND 15 KT. SEAS 6 FT. PATCHY FOG.
.WED NIGHT...S WIND 25 KT. SEAS 5 FT.
.THU...SE WIND 40 KT. SEAS 13 FT.
.FRI...E WIND 30 KT. SEAS 11 FT.
.SAT...NE WIND 20 KT. SEAS 8 FT.

$$

PKZ174-030100-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
344 AM AKDT TUE MAY 2 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N WIND 30 KT. SEAS 9 FT.
.TONIGHT...NW WIND 30 KT. SEAS 9 FT.
.WED...W WIND 20 KT. SEAS 6 FT.
.WED NIGHT...S WIND 25 KT. SEAS 6 FT.
.THU...SE WIND 35 KT. SEAS 14 FT.
.FRI...SE WIND 25 KT. SEAS 15 FT.
.SAT...NE WIND 25 KT. SEAS 15 FT.

$$

PKZ175-030100-
SEGUAM ISLAND TO ADAK BERING SIDE-
344 AM AKDT TUE MAY 2 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N WIND 25 KT. SEAS 9 FT.
.TONIGHT...SW WIND 20 KT. SEAS 6 FT. PATCHY FOG.
.WED...SW WIND 20 KT. SEAS 6 FT.
.WED NIGHT...SE WIND 30 KT. SEAS 7 FT.
.THU...SE WIND 35 KT. SEAS 13 FT.
.FRI THROUGH SAT...N WIND 25 KT. SEAS 10 FT.

$$

PKZ176-030100-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
344 AM AKDT TUE MAY 2 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N WIND 25 KT. SEAS 8 FT.
.TONIGHT...NW WIND 20 KT. SEAS 5 FT.
.WED...SW WIND 20 KT. SEAS 5 FT.
.WED NIGHT...SE WIND 40 KT. SEAS 12 FT.
.THU...SE WIND 40 KT. SEAS 16 FT.
.FRI...NE WIND 20 KT. SEAS 12 FT.
.SAT...N WIND 25 KT. SEAS 9 FT.

$$

PKZ177-030100-
ADAK TO KISKA-
344 AM AKDT TUE MAY 2 2017

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

.TODAY...NW WIND 20 KT. SEAS 6 FT.
.TONIGHT...S WIND 30 KT. SEAS 9 FT.
.WED...S WIND 30 KT. SEAS 10 FT.
.WED NIGHT...SE WIND 40 KT. SEAS 13 FT.
.THU...E WIND 40 KT. SEAS 17 FT.
.FRI THROUGH SAT...N WIND 30 KT. SEAS 13 FT.

$$

PKZ178-030100-
KISKA TO ATTU-
344 AM AKDT TUE MAY 2 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S WIND 30 KT. SEAS 6 FT BUILDING TO 11 FT IN THE
AFTERNOON.
.TONIGHT...S WIND 30 KT. SEAS 12 FT. RAIN.
.WED...S WIND 30 KT. SEAS 12 FT.
.WED NIGHT...SE WIND 30 KT. SEAS 10 FT.
.THU THROUGH SAT...N WIND 30 KT. SEAS 13 FT.

$$

PKZ179-030100-
PRIBILOF ISLANDS NEAR SHORE WATERS-
344 AM AKDT TUE MAY 2 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N WIND 25 KT. SEAS 7 FT. PATCHY MORNING FOG.
.TONIGHT...N WIND 25 KT. SEAS 7 FT. PATCHY FOG.
.WED...NW WIND 15 KT. SEAS 5 FT. PATCHY FOG.
.WED NIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.THU...SE WIND 30 KT. SEAS 9 FT.
.FRI...E WIND 30 KT. SEAS 12 FT.
.SAT...NE WIND 20 KT. SEAS 9 FT.

$$

PKZ180-030100-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
344 AM AKDT TUE MAY 2 2017

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

.TODAY...NE WIND 15 KT. SEAS 3 FT.
.TONIGHT...NW WIND 25 KT. SEAS 5 FT.
.WED...NW WIND 30 KT. SEAS 7 FT.
.WED NIGHT...NW WIND 25 KT. SEAS 7 FT.
.THU...N WIND 20 KT. SEAS 5 FT.
.FRI THROUGH SAT...E WIND 25 KT. SEAS 8 FT.

$$

PKZ181-030100-
NORTH AND WEST OF NUNIVAK ISLAND-
344 AM AKDT TUE MAY 2 2017

.TODAY...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.TONIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.WED...NW WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.WED NIGHT...NW WIND 20 KT. SEAS IN ICE FREE WATERS 3 FT.
.THU...NE WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.
.FRI THROUGH SAT...NE WIND 25 KT. SEAS IN ICE FREE WATERS 7 FT.

$$

PKZ185-030100-
SAINT MATTHEW ISLAND WATERS-
344 AM AKDT TUE MAY 2 2017

.TODAY...NW WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.TONIGHT...N WIND 20 KT E OF SAINT MATTHEW ISLAND...VARIABLE 10 KT
W OF SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 3 FT. PATCHY FOG.
.WED...NW WIND 15 KT E OF SAINT MATTHEW ISLAND... SE 20 KT W OF
SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 3 FT.
.WED NIGHT...E WIND 20 KT. SEAS IN ICE FREE WATERS 7 FT.
.THU...E WIND 20 KT. SEAS IN ICE FREE WATERS 7 FT.
.FRI THROUGH SAT...NE WIND 30 KT. SEAS IN ICE FREE WATERS 11 FT.

$$
106 
FZAK52 PAFC 022329
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
329 PM AKDT TUE MAY 2 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.

PKZ199-031200-
329 PM AKDT TUE MAY 2 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 965 MB LOW WILL MOVE INTO THE GULF OF ALASKA TONIGHT THEN WEAKEN
SLOWLY THROUGH THU. A FRONT OVER THE WESTERN BERING SEA WILL MOVE
EAST AND STALL OVER THE CENTRAL BERING SEA WHILE A SECONDARY AND
STRONGER GALE FORCE FRONT MOVES NORTH FROM THE NORTH PACIFIC 
WEDNESDAY NIGHT AND THURSDAY. THIS FRONT WILL STRETCH ACROSS THE
ENTIRE ALEUTIAN CHAIN.

$$

PKZ150-031200-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
329 PM AKDT TUE MAY 2 2017

...GALE WARNING THROUGH WEDNESDAY NIGHT...

.TONIGHT...N WIND 40 KT. SEAS 14 FT.
.WED...NW WIND 35 KT. SEAS 15 FT.
.WED NIGHT...NW WIND 35 KT. SEAS 13 FT.
.THU...NW WIND 30 KT. SEAS 10 FT.
.THU NIGHT...W WIND 20 KT. SEAS 6 FT.
.FRI THROUGH SAT...SE WIND 25 KT. SEAS 12 FT.
.SUN...SE WIND 15 KT. SEAS 11 FT.

$$

PKZ155-031200-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
329 PM AKDT TUE MAY 2 2017

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

.TONIGHT...NW WIND 30 KT. SEAS 8 FT.
.WED...NW WIND 30 KT. SEAS 11 FT.
.WED NIGHT...NW WIND 30 KT DIMINISHING TO 15 KT W OF THE SHUMAGIN
ISLANDS AFTER MIDNIGHT. SEAS 10 FT.
.THU...W WIND 20 KT. SEAS 6 FT.
.THU NIGHT...S WIND 30 KT. SEAS 7 FT.
.FRI...SE WIND 30 KT. SEAS 12 FT.
.SAT...SE WIND 15 KT. SEAS 13 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 10 FT.

$$

PKZ160-031200-
BRISTOL BAY-
329 PM AKDT TUE MAY 2 2017

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

.TONIGHT...N WIND 25 KT. SEAS 6 FT.
.WED...NW WIND 30 KT. SEAS 9 FT.
.WED NIGHT...NW WIND 30 KT. SEAS 9 FT.
.THU...W WIND 20 KT. SEAS 6 FT.
.THU NIGHT...W WIND 15 KT. SEAS 4 FT.
.FRI THROUGH SAT...E WIND 25 KT. SEAS 6 FT.
.SUN...E WIND 20 KT. SEAS 4 FT.

$$

PKZ165-031200-
PORT HEIDEN TO CAPE SARICHEF-
329 PM AKDT TUE MAY 2 2017

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

.TONIGHT...NW WIND 25 KT. SEAS 7 FT.
.WED...NW WIND 30 KT. SEAS 10 FT.
.WED NIGHT...NW WIND 20 KT EXCEPT NW 30 KT FROM PORT MOLLER E.
SEAS 9 FT.
.THU...NW WIND 20 KT. SEAS 6 FT.
.THU NIGHT...E WIND 25 KT. SEAS 5 FT.
.FRI...E WIND 30 KT. SEAS 7 FT.
.SAT...E WIND 25 KT. SEAS 6 FT.
.SUN...NE WIND 15 KT. SEAS 5 FT.

$$

PKZ170-031200-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
329 PM AKDT TUE MAY 2 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...NW WIND 25 KT. SEAS 10 FT.
.WED...NW WIND 25 KT DIMINISHING TO 15 KT AFTER NOON. SEAS 8 FT.
.WED NIGHT...W WIND 10 KT BECOMING SE AFTER MIDNIGHT. SEAS 5 FT.
.THU...SE WIND 30 KT. SEAS 6 FT.
.THU NIGHT...SE WIND 35 KT. SEAS 9 FT.
.FRI...SE WIND 35 KT. SEAS 10 FT.
.SAT...E WIND 20 KT. SEAS 6 FT.
.SUN...N WIND 20 KT. SEAS 6 FT.

$$

PKZ171-031200-
UNALASKA BAY-
329 PM AKDT TUE MAY 2 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...NW WIND 25 KT. SEAS 8 FT.
.WED...NW WIND 25 KT. SEAS 8 FT.
.WED NIGHT...NW WIND 15 KT IN THE EVENING BECOMING VARIABLE LESS
THAN 10 KT. SEAS SUBSIDING TO 3 FT AFTER MIDNIGHT.
.THU...SE WIND 20 KT. SEAS 3 FT.
.THU NIGHT...SE WIND 30 KT. SEAS 5 FT.
.FRI...SE WIND 30 KT. SEAS 5 FT.
.SAT...E WIND 10 KT. SEAS 2 FT.
.SUN...N WIND 10 KT. SEAS 3 FT.

$$

PKZ172-031200-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
329 PM AKDT TUE MAY 2 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...NW WIND 30 KT. SEAS 8 FT.
.WED...NW WIND 25 KT DIMINISHING TO 15 KT W OF DUTCH HARBOR AFTER 
NOON. SEAS 7 FT.
.WED NIGHT...W WIND 15 KT SUBSIDING. SEAS 5 FT.
.THU...SE WIND 30 KT. SEAS 8 FT.
.THU NIGHT...SE WIND 30 KT. SEAS 13 FT.
.FRI...SE WIND 30 KT. SEAS 14 FT.
.SAT...E WIND 20 KT. SEAS 14 FT.
.SUN...N WIND 20 KT. SEAS 9 FT.

$$

PKZ173-031200-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
329 PM AKDT TUE MAY 2 2017

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

.TONIGHT...NW WIND 25 KT DIMINISHING. SEAS 9 FT.
.WED...W WIND 15 KT. SEAS 6 FT.
.WED NIGHT...S WIND 15 KT BECOMING SE 25 KT AFTER MIDNIGHT. SEAS
6 FT.
.THU AND THU NIGHT...SE WIND 35 KT. SEAS 14 FT.
.FRI...E WIND 30 KT. SEAS 11 FT.
.SAT...NE WIND 20 KT. SEAS 8 FT.
.SUN...N WIND 25 KT. SEAS 8 FT.

$$

PKZ174-031200-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
329 PM AKDT TUE MAY 2 2017

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

.TONIGHT...NW WIND 25 KT DIMINISHING. SEAS 9 FT.
.WED...W WIND 15 KT. SEAS 6 FT.
.WED NIGHT...S WIND 20 KT BECOMING SE 30 KT AFTER MIDNIGHT. SEAS
7 FT.
.THU...SE WIND 35 KT. SEAS 14 FT.
.THU NIGHT...SE WIND 30 KT. SEAS 14 FT.
.FRI...SE WIND 25 KT. SEAS 15 FT.
.SAT...NE WIND 25 KT. SEAS 15 FT.
.SUN...N WIND 25 KT. SEAS 8 FT.

$$

PKZ175-031200-
SEGUAM ISLAND TO ADAK BERING SIDE-
329 PM AKDT TUE MAY 2 2017

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...NW WIND 10 KT BECOMING SW 20 KT AFTER MIDNIGHT. SEAS 7 FT.
.WED...S WIND 20 KT. SEAS 5 FT.
.WED NIGHT...S WIND 20 KT BECOMING SE 30 KT AFTER MIDNIGHT. SEAS 7 FT.
.THU...E WIND 35 KT. SEAS 14 FT.
.THU NIGHT...E WIND 30 KT. SEAS 13 FT.
.FRI THROUGH SUN...N WIND 25 KT. SEAS 10 FT.

$$

PKZ176-031200-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
329 PM AKDT TUE MAY 2 2017

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...W WIND 15 KT. SEAS 6 FT.
.WED...SW WIND 20 KT. SEAS 5 FT.
.WED NIGHT...SE WIND 30 KT INCREASING TO 40 KT AFTER MIDNIGHT.
SEAS 8 FT BUILDING TO 13 FT AFTER MIDNIGHT. RAIN.
.THU...SE WIND 40 KT. SEAS 17 FT.
.THU NIGHT...SE WIND 25 KT. SEAS 13 FT.
.FRI...NE WIND 20 KT. SEAS 12 FT.
.SAT THROUGH SUN...NW WIND 25 KT. SEAS 9 FT.

$$

PKZ177-031200-
ADAK TO KISKA-
329 PM AKDT TUE MAY 2 2017

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...S WIND INCREASING TO 30 KT. SEAS 9 FT.
.WED...S WIND 25 KT. SEAS 9 FT.
.WED NIGHT...SE WIND 30 KT BECOMING E 40 KT AFTER MIDNIGHT PACIFIC
SIDE. BERING SIDE, SEAS 9 FT. PACIFIC SIDE, SEAS 11 FT BUILDING TO 
16 FT AFTER MIDNIGHT.
.THU...E WIND 40 KT. SEAS 17 FT.
.THU NIGHT...NE WIND 30 KT. SEAS 13 FT.
.FRI THROUGH SAT...N WIND 30 KT. SEAS 13 FT.
.SUN...NW WIND 25 KT. SEAS 10 FT.

$$

PKZ178-031200-
KISKA TO ATTU-
329 PM AKDT TUE MAY 2 2017

...GALE WARNING TONIGHT...

.TONIGHT...S WIND 35 KT. SEAS 12 FT.
.WED...S WIND 30 KT. SEAS 12 FT.
.WED NIGHT...E WIND 30 KT. SEAS 10 FT.
.THU AND THU NIGHT...NE WIND 30 KT. SEAS 14 FT.
.FRI THROUGH SAT...N WIND 30 KT. SEAS 12 FT.
.SUN...W WIND 20 KT. SEAS 9 FT.

$$

PKZ179-031200-
PRIBILOF ISLANDS NEAR SHORE WATERS-
329 PM AKDT TUE MAY 2 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW WIND 25 KT. SEAS 7 FT.
.WED...NW WIND 15 KT. SEAS 4 FT.
.WED NIGHT...VARIABLE WIND 10 KT BECOMING S AFTER MIDNIGHT. SEAS 3 
FT.
.THU...SE WIND 20 KT. SEAS 5 FT.
.THU NIGHT...E WIND 30 KT. SEAS 9 FT.
.FRI...E WIND 30 KT. SEAS 12 FT.
.SAT THROUGH SUN...N WIND 20 KT. SEAS 8 FT.

$$

PKZ180-031200-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
329 PM AKDT TUE MAY 2 2017

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

.TONIGHT...NW WIND 25 KT. SEAS 5 FT.
.WED...NW WIND 30 KT. SEAS 7 FT.
.WED NIGHT...NW WIND 25 KT DIMINISHING. SEAS 7 FT.
.THU...NW WIND 20 KT. SEAS 4 FT.
.THU NIGHT...N WIND 15 KT. SEAS 3 FT.
.FRI THROUGH SAT...E WIND 25 KT. SEAS 8 FT.
.SUN...NE WIND 20 KT. SEAS 5 FT.

$$

PKZ181-031200-
NORTH AND WEST OF NUNIVAK ISLAND-
329 PM AKDT TUE MAY 2 2017

.TONIGHT...N WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.WED...NW WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.WED NIGHT...NW WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.
.THU...N WIND 15 KT. SEAS IN ICE FREE WATERS 2 FT.
.THU NIGHT...NE WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.
.FRI THROUGH SAT...NE WIND 25 KT. SEAS IN ICE FREE WATERS 7 FT.
.SUN...NE WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.

$$

PKZ185-031200-
SAINT MATTHEW ISLAND WATERS-
329 PM AKDT TUE MAY 2 2017

.TONIGHT...NW WIND 20 KT E OF SAINT MATTHEW ISLAND... VARIABLE 10
KT W OF SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 3 FT.
.WED...NW WIND 15 KT E OF SAINT MATTHEW ISLAND... SE 20 KT W OF
SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 3 FT.
.WED NIGHT...VARIABLE WIND 10 KT E OF SAINT MATTHEW ISLAND... E
20 KT W OF SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 7 FT.
.THU AND THU NIGHT...E WIND 20 KT. SEAS IN ICE FREE WATERS 7 FT.
.FRI THROUGH SAT...NE WIND 30 KT. SEAS IN ICE FREE WATERS 11 FT.
.SUN...N WIND 25 KT. SEAS IN ICE FREE WATERS 8 FT.

$$
118 
FZAK52 PAFC 031132
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
332 AM AKDT WED MAY 3 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.

PKZ199-040015-
332 AM AKDT WED MAY 3 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A FRONT OVER THE WESTERN BERING WILL DISSIPATE THIS EVENING. A 
DEVELOPING NORTH PACIFIC LOW WILL MOVE TO 390 NM SOUTHWEST OF ADAK AT
975 MB TONIGHT...THEN MOVE TO 260 NM SOUTH OF ADAK AT 976 MB THU 
NIGHT. AN ASSOCIATED FRONT OVER THE NORTH PACIFIC WILL MOVE NORTH AND
EXTEND ALONG THE ALEUTIANS AND SOUTHERN BERING THIS EVENING THROUGH 
THU NIGHT. 

$$

PKZ150-040015-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
332 AM AKDT WED MAY 3 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...NW WIND 35 KT. GUSTS TO 50 KT OUT OF BAYS AND PASSES.
SEAS 14 FT.
.TONIGHT...NW WIND 35 KT. GUSTS TO 50 KT OUT OF BAYS AND PASSES. 
SEAS 13 FT.
.THU...NW WIND 30 KT. SEAS 10 FT.
.THU NIGHT...W WIND 20 KT. SEAS 6 FT.
.FRI THROUGH SAT...SE WIND 25 KT. SEAS 11 FT.
.SUN...S WIND 15 KT. SEAS 10 FT.

$$

PKZ155-040015-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
332 AM AKDT WED MAY 3 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...NW WIND 35 KT. GUSTS TO 50 KT OUT OF BAYS AND PASSES. 
SEAS 10 FT.
.TONIGHT...NW WIND 30 KT DIMINISHING TO 20 KT AFTER MIDNIGHT. FROM 
THE SHUMAGIN ISLANDS E...NW WIND 35 KT WITH GUSTS TO 50 KT OUT OF 
BAYS AND PASSES IN THE EVENING. SEAS 10 FT.
.THU...W WIND 15 KT EXCEPT NW 25 KT FROM THE SHUMAGIN ISLANDS E.
SEAS 6 FT.
.THU NIGHT...S WIND 30 KT. SEAS 8 FT.
.FRI...SE WIND 30 KT. SEAS 13 FT.
.SAT...SE WIND 15 KT. SEAS 14 FT.
.SUN...VARIABLE WIND 10 KT. SEAS 9 FT.

$$

PKZ160-040015-
BRISTOL BAY-
332 AM AKDT WED MAY 3 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...NW WIND 35 KT. SEAS 9 FT.
.TONIGHT...NW WIND 35 KT. SEAS 10 FT. 
.THU...NW WIND 25 KT. SEAS 7 FT.
.THU NIGHT...SW WIND 15 KT. SEAS 3 FT.
.FRI...E WIND 30 KT. SEAS 6 FT.
.SAT...E WIND 25 KT. SEAS 4 FT.
.SUN...E WIND 20 KT. SEAS 3 FT.

$$

PKZ165-040015-
PORT HEIDEN TO CAPE SARICHEF-
332 AM AKDT WED MAY 3 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW WIND 30 KT. SEAS 9 FT.
.TONIGHT...NW WIND 25 KT DIMINISHING TO 15 KT AFTER MIDNIGHT. 
FROM PORT MOLLER E...NW WIND 30 KT. SEAS 9 FT. PATCHY FOG.
.THU...NE WIND 15 KT EXCEPT NW 20 KT FROM PORT MOLLER E. 
SEAS 6 FT. PATCHY FOG.
.THU NIGHT...E WIND 30 KT. SEAS 5 FT.
.FRI...SE WIND 30 KT. SEAS 7 FT.
.SAT...E WIND 20 KT. SEAS 5 FT.
.SUN...N WIND 15 KT. SEAS 5 FT.

$$

PKZ170-040015-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
332 AM AKDT WED MAY 3 2017

...SMALL CRAFT ADVISORY TODAY AND THURSDAY...

.TODAY...NW WIND 25 KT. SEAS 8 FT.
.TONIGHT...W WIND 15 KT BECOMING SE AFTER MIDNIGHT. SEAS 5 FT.
PATCHY FOG.
.THU...SE WIND 20 KT INCREASING TO 30 KT IN THE AFTERNOON. 
SEAS 6 FT. PATCHY FOG.
.THU NIGHT...E WIND 40 KT. SEAS 10 FT.
.FRI...SE WIND 40 KT. SEAS 11 FT.
.SAT...E WIND 20 KT. SEAS 7 FT.
.SUN...N WIND 25 KT. SEAS 7 FT.

$$

PKZ171-040015-
UNALASKA BAY-
332 AM AKDT WED MAY 3 2017

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NW WIND 25 KT. SEAS 8 FT. PATCHY FOG.
.TONIGHT...NW WIND 10 KT IN THE EVENING BECOMING VARIABLE LESS
THAN 10 KT. SEAS 3 FT. PATCHY FOG.
.THU...SE WIND 20 KT. SEAS 3 FT. PATCHY FOG.
.THU NIGHT...SE WIND 30 KT. SEAS 5 FT.
.FRI...SE WIND 30 KT. SEAS 4 FT.
.SAT...E WIND 15 KT. SEAS 2 FT.
.SUN...NW WIND 10 KT. SEAS 3 FT.

$$

PKZ172-040015-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
332 AM AKDT WED MAY 3 2017

...GALE WARNING THURSDAY...

.TODAY...NW WIND 25 KT. SEAS 7 FT.
.TONIGHT...W WIND 20 KT BECOMING S AFTER MIDNIGHT. SEAS 5 FT.
.THU...SE WIND 25 KT INCREASING TO 35 KT IN THE AFTERNOON. 
SEAS 5 FT BUILDING TO 9 FT IN THE AFTERNOON.
.THU NIGHT...SE WIND 35 KT. SEAS 13 FT.
.FRI...SE WIND 30 KT. SEAS 17 FT.
.SAT...SE WIND 20 KT. SEAS 16 FT.
.SUN...N WIND 25 KT. SEAS 7 FT.

$$

PKZ173-040015-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
332 AM AKDT WED MAY 3 2017

...GALE WARNING THURSDAY...

.TODAY...W WIND 15 KT. SEAS 6 FT.
.TONIGHT...SE WIND 25 KT. SEAS 6 FT.
.THU...E WIND 40 KT. SEAS 10 FT BUILDING TO 15 FT IN THE
AFTERNOON. RAIN.
.THU NIGHT...E WIND 35 KT. SEAS 15 FT.
.FRI...E WIND 30 KT. SEAS 11 FT.
.SAT...NE WIND 20 KT. SEAS 9 FT.
.SUN...NW WIND 25 KT. SEAS 8 FT.

$$

PKZ174-040015-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
332 AM AKDT WED MAY 3 2017

...GALE WARNING THURSDAY...

.TODAY...W WIND 20 KT. SEAS 6 FT.
.TONIGHT...S WIND 20 KT BECOMING SE 30 KT AFTER MIDNIGHT. 
SEAS 8 FT.
.THU...SE WIND 40 KT. SEAS 15 FT. WIDESPREAD RAIN SHOWERS.
.THU NIGHT...SE WIND 30 KT. SEAS 14 FT.
.FRI...SE WIND 25 KT. SEAS 16 FT.
.SAT...E WIND 20 KT. SEAS 12 FT.
.SUN...NW WIND 25 KT. SEAS 8 FT.

$$

PKZ175-040015-
SEGUAM ISLAND TO ADAK BERING SIDE-
332 AM AKDT WED MAY 3 2017

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...S WIND 25 KT. SEAS 5 FT.
.TONIGHT...SE WIND 25 KT INCREASING TO 35 KT AFTER MIDNIGHT. 
SEAS 8 FT.
.THU...E WIND 40 KT. SEAS 15 FT. WIDESPREAD RAIN SHOWERS.
.THU NIGHT...E WIND 30 KT. SEAS 13 FT.
.FRI...NE WIND 30 KT. SEAS 13 FT.
.SAT...N WIND 30 KT. SEAS 11 FT.
.SUN...NW WIND 25 KT. SEAS 8 FT.

$$

PKZ176-040015-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
332 AM AKDT WED MAY 3 2017

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...SW WIND 20 KT. SEAS 6 FT.
.TONIGHT...SE WIND 30 KT INCREASING TO 45 KT AFTER MIDNIGHT. 
SEAS 8 FT BUILDING TO 15 FT AFTER MIDNIGHT. RAIN.
.THU...SE WIND 40 KT DIMINISHING TO 30 KT IN THE AFTERNOON. 
SEAS 18 FT. RAIN.
.THU NIGHT...SE WIND 25 KT. SEAS 13 FT.
.FRI...NE WIND 25 KT. SEAS 13 FT.
.SAT THROUGH SUN...NW WIND 25 KT. SEAS 8 FT.

$$

PKZ177-040015-
ADAK TO KISKA-
332 AM AKDT WED MAY 3 2017

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...S WIND 30 KT. SEAS 10 FT.
.TONIGHT...E WIND 40 KT. BERING SIDE...SEAS 10 FT. PACIFIC 
SIDE...SEAS 11 FT BUILDING TO 17 FT AFTER MIDNIGHT.
.THU...E WIND 40 KT. SEAS 17 FT. RAIN.
.THU NIGHT...NE WIND 25 KT. SEAS 13 FT.
.FRI...N WIND 35 KT. SEAS 18 FT.
.SAT...N WIND 30 KT. SEAS 15 FT.
.SUN...NW WIND 25 KT. SEAS 10 FT.

$$

PKZ178-040015-
KISKA TO ATTU-
332 AM AKDT WED MAY 3 2017

...GALE WARNING THURSDAY...

.TODAY...S WIND 30 KT. SEAS 13 FT. RAIN.
.TONIGHT...E WIND 30 KT. SEAS 11 FT.
.THU...NE WIND 35 KT. SEAS 13 FT.
.THU NIGHT...NE WIND 30 KT. SEAS 13 FT.
.FRI THROUGH SAT...N WIND 30 KT. SEAS 15 FT.
.SUN...SE WIND 20 KT. SEAS 10 FT.

$$

PKZ179-040015-
PRIBILOF ISLANDS NEAR SHORE WATERS-
332 AM AKDT WED MAY 3 2017

.TODAY...NW WIND 15 KT. SEAS 4 FT.
.TONIGHT...VARIABLE WIND 10 KT. SEAS 3 FT.
.THU...SE WIND 20 KT. SEAS 5 FT.
.THU NIGHT...E WIND 30 KT. SEAS 10 FT.
.FRI...E WIND 35 KT. SEAS 13 FT.
.SAT...NE WIND 20 KT. SEAS 7 FT.
.SUN...N WIND 20 KT. SEAS 6 FT.

$$

PKZ180-040015-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
332 AM AKDT WED MAY 3 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW WIND 30 KT. SEAS 7 FT.
.TONIGHT...NW WIND 30 KT. SEAS 7 FT. PATCHY FREEZING FOG.
.THU...NW WIND 20 KT. SEAS 5 FT. PATCHY FREEZING FOG.
.THU NIGHT...N WIND 15 KT. SEAS 3 FT.
.FRI THROUGH SAT...E WIND 25 KT. SEAS 7 FT.
.SUN...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ181-040015-
NORTH AND WEST OF NUNIVAK ISLAND-
332 AM AKDT WED MAY 3 2017

.TODAY...NW WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT. 
FREEZING SPRAY.
.TONIGHT...NW WIND 20 KT. SEAS IN ICE FREE WATERS 3 FT. 
FREEZING SPRAY AND PATCHY FREEZING FOG.
.THU...N WIND 15 KT. SEAS IN ICE FREE WATERS 2 FT.
.THU NIGHT...NE WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT.
.FRI...NE WIND 25 KT. SEAS IN ICE FREE WATERS 7 FT.
.SAT THROUGH SUN...N WIND 20 KT. SEAS IN ICE FREE WATERS 6 FT.

$$

PKZ185-040015-
SAINT MATTHEW ISLAND WATERS-
332 AM AKDT WED MAY 3 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...E OF SAINT MATTHEW ISLAND, NW WIND 15 KT. W OF SAINT
MATTHEW ISLAND...S WIND 15 KT BECOMING SE 25 KT IN THE AFTERNOON. 
SEAS IN ICE FREE WATERS 3 FT.
.TONIGHT...VARIABLE WIND 10 KT E OF SAINT MATTHEW ISLAND...E 25 KT
W OF SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 7 FT. RAIN.
.THU...E WIND 15 KT E OF SAINT MATTHEW ISLAND...E 25 KT W OF SAINT
MATTHEW ISLAND. SEAS IN ICE FREE WATERS 8 FT. RAIN.
.THU NIGHT...E WIND 20 KT. SEAS IN ICE FREE WATERS 7 FT.
.FRI THROUGH SAT...NE WIND 30 KT. SEAS IN ICE FREE WATERS 10 FT.
.SUN...N WIND 25 KT. SEAS IN ICE FREE WATERS 8 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 Apr 28, 9:00 PM AKDT, 6 hours 34 minutes earlier.

Area forecast discussion, Apr 28, 9:00 PM AKDT, 6 hours 34 minutes before
Southcentral and Southwest Alaska Forecast Discussion...UPDATED
National Weather Service Anchorage AK
900 PM AKDT Fri Apr 28 2017

UPDATED LONG TERM FORECAST

ANALYSIS AND UPPER LEVELS... A northward and slow-moving shortwave
over Southcentral Alaska continued to bring rain through the
morning over Anchorage and the MatSu valleys. Rainfall ranged from
one-tenth to about one- half inch near the mountains. Light
southeasterly flow continues over the region with mid-level
moisture decreasing in the wake of the shortwave. This is allowing
sun to break through and rebuild a healthy field of convective
clouds and showers.

The upper-level flow consists of a low and shortwave stretching
from the Northern Bering to the Alaska Peninsula and into the
North Pacific. The main upper-level low remains closer to the
coast of the Kamchatka Peninsula.

At the surface, an occluded front is crossing the Aleutians from
West to East. The front is drawing in a warmer and drier air mass
ahead of the occlusion, with improved conditions in the
Pribilofs.

MODEL DISCUSSION...
Models initialized well and were in general agreement through the
weekend on the placement of the Bering Sea and Gulf of Alaska
lows. The timing of the front and troughs were in general
agreement as well, though the GFS was more consistent in timing
the front and placement of multiple low centers in the Bering.
The Nam Nest was used for timing and strength of the wind details
in Southcentral.

Forecast challenges in Southcentral will continue to be timing and
extent of convective showers and strength of the Turnagain Arm
wind. For Saturday, the juxtaposition of off-mountain winds
versus precipitation will be challenging as well.

Forecast challenges in Southwest and the Bering Sea region will be
timing of the front and the predicting the placement of multiple
low centers through the progression.

SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2)...
Another evening of diurnal rain showers will occur over much of
Southcentral as cold air aloft associated with an upper level low
approaches from the western Gulf. This should however be the last
evening of showers for Anchorage and the Matanuska Valley as a
weak low moving in the western Gulf during the afternoon should
keep any rainfall confined to the Gulf Coast, with downsloping on
the lee of the Chugach Mountains. Beginning Sunday morning,
confidence very good that widespread rains will move into Kodiak
and spread northward to the Gulf Coast on Sunday evening. It still
appears however that downsloping from this system will keep most
of the Anchorage Bowl and Matanuska Valley dry through the
weekend.

SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2...Sat and Sun)...
The showery regime will continue at least through Sat
afternoon/evening. The area will remain under the influence of
moist, warm, south to southeasterly flow as a front approaches
from the Bering. Shower activity will peak during the afternoon
and evenings, especially over terrain, before waning during the
overnight hours. Then by late Sat into early Sun, the Bering front
will working towards Bristol Bay. As it does so, southeast winds
will increase, especially through southeast to northwest gaps in
the Aleutian Range. More steady rain will move into the Bristol
Bay coast Sun morning while some showers will make it further
inland. Locations on the northwest side of the mountains will stay
a bit drier as downsloping conditions develop.

SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2...Sat and
Sun)...
The warm occluded front will continue its track through the
Aleutians as a broad low sets up across the Bering Sea. The
occlusion that is passing through Atka and Adak now will make its
way to Dutch by late tonight and then into the Alaska Peninsula by
Sat afternoon. As it shifts east, it will continue to produce
small pockets of gale-force winds and plenty of rain, especially
on the Pacific-facing islands. The current low pressure center
west of Shemya will yield to a developing triple-point low near
the Central Aleutians. This developing low will then become the
driving-force for the weather into the weekend. It will
effectively park itself near the Pribilof Islands and produce
broad cyclonic flow across the region as it weakens in place.

LONG TERM FORECAST (Days 3 through 7)...
The trough centered over the Alaska Peninsula at the beginning of
next week will slowly migrate eastward towards the gulf by the
middle of the week, with a new surface low developing over the
North Pacific and pushing into the central gulf Tuesday night into
Wednesday. In terms of sensible weather impacts, this will
largely mean more of the same for the southern mainland with
steadier rain focused along the gulf coast and more sporadic
showery conditions inland as temperatures continue to run near or
slightly above seasonal normal values. Weak high pressure will
build in across the Bering Sea in the wake of the trough, yielding
fairly benign conditions. Another low looks to approach the
Western Aleutians late next week and bring a better chance of
precipitation to the chain, however confidence in this scenario
remains on the low end as model spread is still fairly large.

&&

AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...NONE.
MARINE...Gale warning 155 170 172 174
FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...DS
SOUTHCENTRAL ALASKA...DEK
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...MSO
LONG TERM...CB

The office that day

Everything else NWS Anchorage, AK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 29, 3:34 AM AKDTSmall Craft AdvisoryAFC3 days
Apr 29, 12:08 PM AKDTAreal Flood AdvisoryAFC36 hr
Apr 29, 3:27 PM AKDTSmall Craft AdvisoryAFC4 days
Apr 29, 3:32 PM AKDTGale WarningAFC36 hr
Apr 29, 3:32 PM AKDTSmall Craft AdvisoryAFC60 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.