Alert archive / Alaska / Gale Warnings in 2017

Gale Warning 161, NWS Anchorage, AK

February 18, 2017

NWS Anchorage, AK issued this gale warning at Feb 18, 2017, 3:50 PM AKST. It was in force for 5 days. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 18, 2017, 3:50 PM AKST (00:50 UTC)
Expired
Feb 24, 2017, 3:45 AM AKST
In force
5 days
Issued by
NWS Anchorage, AK

The text

As transmitted.

700 
FZAK52 PAFC 190050
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
350 PM AKST SAT FEB 18 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.

PKZ199-191400-
350 PM AKST SAT FEB 18 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR REMAINS ACTIVE. A FRONT
PUSHES INTO THE WESTERN BERING SEA AND CENTRAL ALEUTIANS BY MON
AFTERNOON. A 970 MB LOW 470 SOUTH OF ATTU SUN AFTERNOON DEEPENS TO
954 MB 80 NM SOUTHEAST OF SHEMYA MIDDAY MON THEN SHIFTS TO 40 NM
NORTH OF SHEMYA BY MON AFTERNOON.

$$

PKZ150-191400-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
350 PM AKST SAT FEB 18 2017

...SMALL CRAFT ADVISORY SUNDAY NIGHT...

.TONIGHT...NW WIND 15 KT. SEAS 6 FT. FREEZING SPRAY.
.SUN...NW WIND 20 KT. SEAS 5 FT. FREEZING SPRAY. SNOW SHOWERS.
.SUN NIGHT...NW WIND 25 KT. SEAS 5 FT. FREEZING SPRAY.
.MON...NW WIND 25 KT. SEAS 5 FT.
.MON NIGHT...NW WIND 20 KT. SEAS 4 FT.
.TUE THROUGH WED...SW WIND 30 KT. SEAS 13 FT.
.THU...S WIND 30 KT. SEAS 17 FT.

$$

PKZ155-191400-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
350 PM AKST SAT FEB 18 2017

.TONIGHT...NE WIND 20 KT. SEAS 6 FT. FREEZING SPRAY.
.SUN AND SUN NIGHT...N WIND 20 KT. SEAS 6 FT. FREEZING SPRAY.
.MON...NE WIND 20 KT. SEAS 5 FT.
.MON NIGHT...SE WIND 30 KT. SEAS 10 FT.
.TUE...SW WIND 30 KT. SEAS 15 FT.
.WED THROUGH THU...S WIND 30 KT. SEAS 22 FT.

$$

PKZ160-191400-
BRISTOL BAY-
350 PM AKST SAT FEB 18 2017

.TONIGHT...NW WIND 15 KT BECOMING N AFTER MIDNIGHT.
.SUN AND SUN NIGHT...N WIND 10 KT.
.MON...NE WIND 10 KT.
.MON NIGHT...E WIND 20 KT.
.TUE...E WIND 30 KT.
.WED THROUGH THU...S WIND 25 KT.

$$

PKZ165-191400-
PORT HEIDEN TO CAPE SARICHEF-
350 PM AKST SAT FEB 18 2017

...HEAVY FREEZING SPRAY WARNING SUNDAY NIGHT...

.TONIGHT...N WIND 15 KT. SEAS 4 FT. FREEZING SPRAY.
.SUN...N WIND 15 KT. SEAS 4 FT. FREEZING SPRAY.
.SUN NIGHT...N WIND 15 KT. SEAS 4 FT. HEAVY FREEZING SPRAY.
.MON...NE WIND 20 KT. SEAS 3 FT.
.MON NIGHT...E WIND 30 KT. SEAS 6 FT.
.TUE...S WIND 30 KT. SEAS 7 FT.
.WED...S WIND 30 KT. SEAS 12 FT.
.THU...S WIND 25 KT. SEAS 12 FT.

$$

PKZ170-191400-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
350 PM AKST SAT FEB 18 2017

.TONIGHT...NE WIND 20 KT. SEAS 5 FT. FREEZING SPRAY.
.SUN...NE WIND 15 KT. SEAS 4 FT. FREEZING SPRAY.
.SUN NIGHT...E WIND 20 KT. SEAS 3 FT. FREEZING SPRAY.
.MON AND MON NIGHT...SE WIND 40 KT. SEAS 11 FT.
.TUE...SW WIND 30 KT. SEAS 11 FT.
.WED...S WIND 30 KT. SEAS 15 FT.
.THU...SW WIND 25 KT. SEAS 11 FT.

$$

PKZ171-191400-
UNALASKA BAY-
350 PM AKST SAT FEB 18 2017

.TONIGHT...N WIND 15 KT. SEAS 4 FT. FREEZING SPRAY.
.SUN...N WIND 15 KT DIMINISHING TO 10 KT IN THE AFTERNOON. SEAS
4 FT. FREEZING SPRAY IN THE MORNING.
.SUN NIGHT...NE WIND 10 KT. SEAS 3 FT.
.MON...SE WIND 30 KT. SEAS 5 FT.
.MON NIGHT...SE WIND 35 KT. SEAS 5 FT.
.TUE...SW WIND 20 KT. SEAS 3 FT.
.WED...S WIND 25 KT. SEAS 4 FT.
.THU...S WIND 15 KT. SEAS 2 FT.

$$

PKZ172-191400-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
350 PM AKST SAT FEB 18 2017

.TONIGHT...N WIND 20 KT. SEAS 6 FT. FREEZING SPRAY.
.SUN...N WIND 15 KT. SEAS 6 FT. FREEZING SPRAY E OF UNALASKA.
.SUN NIGHT...E WIND 20 KT. SEAS 5 FT.
.MON...SE WIND 40 KT. SEAS 12 FT.
.MON NIGHT...SE WIND 40 KT. SEAS 16 FT.
.TUE...SW WIND 30 KT. SEAS 17 FT.
.WED...S WIND 35 KT. SEAS 25 FT.
.THU...SW WIND 30 KT. SEAS 23 FT.

$$

PKZ173-191400-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
350 PM AKST SAT FEB 18 2017

...GALE WARNING SUNDAY NIGHT...

.TONIGHT...NE WIND 15 KT. SEAS 6 FT. FREEZING SPRAY.
.SUN...E WIND 15 KT. SEAS 4 FT.
.SUN NIGHT...SE WIND 20 KT INCREASING TO 35 KT AFTER MIDNIGHT.
SEAS 4 FT BUILDING TO 9 FT.
.MON...SE WIND 45 KT. SEAS 16 FT.
.MON NIGHT...SW WIND 35 KT. SEAS 13 FT.
.TUE THROUGH THU...SW WIND 30 KT. SEAS 16 FT.

$$

PKZ174-191400-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
350 PM AKST SAT FEB 18 2017

...GALE WARNING SUNDAY NIGHT...

.TONIGHT...N WIND 15 KT. SEAS 6 FT.
.SUN...E WIND 10 KT. SEAS 5 FT.
.SUN NIGHT...SE WIND 20 KT INCREASING TO 35 KT AFTER MIDNIGHT.
SEAS 4 FT BUILDING TO 9 FT.
.MON...SE WIND 45 KT. SEAS 16 FT.
.MON NIGHT...W WIND 35 KT. SEAS 19 FT.
.TUE...SW WIND 30 KT. SEAS 24 FT.
.WED...S WIND 35 KT. SEAS 26 FT.
.THU...SW WIND 30 KT. SEAS 22 FT.

$$

PKZ175-191400-
SEGUAM ISLAND TO ADAK BERING SIDE-
350 PM AKST SAT FEB 18 2017

...STORM WARNING SUNDAY NIGHT...

.TONIGHT...E WIND 15 KT. SEAS 6 FT. FREEZING SPRAY W OF ATKA.
.SUN...SE WIND 25 KT. SEAS 6 FT.
.SUN NIGHT...SE WIND 35 KT INCREASING TO 55 KT AFTER MIDNIGHT.
SEAS 9 FT BUILDING TO 16 FT. SNOW AND RAIN.
.MON...S WIND 50 KT. SEAS 17 FT.
.MON NIGHT...SW WIND 25 KT. SEAS 13 FT.
.TUE THROUGH THU...SW WIND 30 KT. SEAS 14 FT.

$$

PKZ176-191400-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
350 PM AKST SAT FEB 18 2017

...STORM WARNING SUNDAY NIGHT...

.TONIGHT...E WIND 15 KT. SEAS 4 FT.
.SUN...SE WIND 15 KT INCREASING TO 25 KT IN THE AFTERNOON. SEAS
5 FT.
.SUN NIGHT...SE WIND 35 KT INCREASING TO 50 KT AFTER MIDNIGHT.
SEAS 12 FT BUILDING TO 19 FT. SNOW AND RAIN.
.MON...S WIND 45 KT. SEAS 24 FT.
.MON NIGHT...SW WIND 25 KT. SEAS 24 FT.
.TUE THROUGH WED...S WIND 35 KT. SEAS 27 FT.
.THU...SW WIND 30 KT. SEAS 22 FT.

$$

PKZ177-191400-
ADAK TO KISKA-
350 PM AKST SAT FEB 18 2017

...STORM WARNING SUNDAY NIGHT...

.TONIGHT...SE WIND 25 KT. SEAS 7 FT. FREEZING SPRAY.
.SUN...SE WIND 30 KT. SEAS 9 FT. RAIN AND SNOW.
.SUN NIGHT...SE WIND INCREASING TO 55 KT. SEAS 17 FT BUILDING TO
23 FT AFTER MIDNIGHT. RAIN AND SNOW.
.MON...S WIND 45 KT. SEAS 33 FT.
.MON NIGHT...SW WIND 35 KT. SEAS 29 FT.
.TUE...S WIND 40 KT. SEAS 27 FT.
.WED THROUGH THU...SW WIND 35 KT. SEAS 23 FT.

$$

PKZ178-191400-
KISKA TO ATTU-
350 PM AKST SAT FEB 18 2017

...STORM WARNING SUNDAY NIGHT...

.TONIGHT...SE WIND 30 KT. SEAS 10 FT. SNOW.
.SUN...S WIND 15 KT BECOMING E 25 KT IN THE AFTERNOON. SEAS 12
FT.
.SUN NIGHT...E WIND INCREASING TO 55 KT. SEAS 17 FT BUILDING TO
24 FT AFTER MIDNIGHT. RAIN AND SNOW.
.MON...S WIND 50 KT. SEAS 33 FT.
.MON NIGHT...SW WIND 40 KT. SEAS 31 FT.
.TUE...S WIND 35 KT. SEAS 22 FT.
.WED...S WIND 40 KT. SEAS 23 FT.
.THU...W WIND 40 KT. SEAS 23 FT.

$$

PKZ179-191400-
PRIBILOF ISLANDS NEAR SHORE WATERS-
350 PM AKST SAT FEB 18 2017

...HEAVY FREEZING SPRAY WARNING TONIGHT...

.TONIGHT...NE WIND 15 KT. SEAS 4 FT. HEAVY FREEZING SPRAY IN THE
EVENING. WIDESPREAD SNOW SHOWERS.
.SUN...VARIABLE WIND 10 KT. SEAS 2 FT.
.SUN NIGHT...VARIABLE WIND 10 KT BECOMING SE 15 KT AFTER MIDNIGHT.
SEAS 3 FT.
.MON...E WIND 30 KT. SEAS 8 FT.
.MON NIGHT...E WIND 40 KT. SEAS 16 FT.
.TUE...E WIND 35 KT. SEAS 16 FT.
.WED...S WIND 25 KT. SEAS 19 FT.
.THU...S WIND 20 KT. SEAS 12 FT.

$$

PKZ180-191400-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
350 PM AKST SAT FEB 18 2017

.TONIGHT...N WIND 20 KT.
.SUN...N WIND 20 KT.
.SUN NIGHT...N WIND 15 KT.
.MON...NE WIND 10 KT.
.MON NIGHT...E WIND 20 KT.
.TUE...E WIND 30 KT.
.WED...SE WIND 30 KT.
.THU...S WIND 25 KT.

$$

PKZ181-191400-
NORTH AND WEST OF NUNIVAK ISLAND-
350 PM AKST SAT FEB 18 2017

.TONIGHT...NW WIND 10 KT.
.SUN...NW WIND 10 KT.
.SUN NIGHT...VARIABLE WIND 10 KT.
.MON...NE WIND 15 KT.
.MON NIGHT...E WIND 20 KT.
.TUE THROUGH WED...E WIND 25 KT.
.THU...S WIND 20 KT.

$$

PKZ185-191400-
SAINT MATTHEW ISLAND WATERS-
350 PM AKST SAT FEB 18 2017

...SMALL CRAFT ADVISORY SUNDAY NIGHT...

.TONIGHT...N WIND 10 KT. SEAS IN ICE FREE WATERS 2 FT.
.SUN...N WIND 10 KT. SEAS IN ICE FREE WATERS 2 FT.
.SUN NIGHT...E OF SAINT MATTHEW ISLAND...VARIABLE WIND 10 KT. W OF
SAINT MATTHEW ISLAND...NE WIND 15 KT INCREASING TO 25 KT AFTER
MIDNIGHT. SEAS IN ICE FREE WATERS 3 FT. FREEZING SPRAY W OF SAINT
MATTHEW ISLAND.
.MON...E WIND 35 KT. SEAS IN ICE FREE WATERS 9 FT.
.MON NIGHT...E WIND 40 KT. SEAS IN ICE FREE WATERS 18 FT.
.TUE THROUGH WED...E WIND 40 KT. SEAS IN ICE FREE WATERS 24 FT.
.THU...S WIND 25 KT. SEAS IN ICE FREE WATERS 15 FT.

$$
10 follow-up statements
259 
FZAK52 PAFC 191229
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
329 AM AKST SUN FEB 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.

PKZ199-200100-
329 AM AKST SUN FEB 19 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR REMAINS ACTIVE. A FRONT
OVER THE WESTERN BERING MOVES INTO THE CENTRAL BERING BY SUN
AFTERNOON...THEN TO THE EASTERN BERING LATE MON NIGHT. A 968 MB
LOW 400 NM SOUTH OF SHEMYA SUN AFTERNOON MOVES TO NEAR SHEMYA AT
949 MB MON MORNING...THEN MOVES TO 275 NM NORTHWEST OF SHEMYA AT
958 MB LATE MON NIGHT.

$$

PKZ150-200100-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
329 AM AKST SUN FEB 19 2017

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

.TODAY...N WIND 20 KT. SEAS 5 FT. FREEZING SPRAY. SNOW SHOWERS.
.TONIGHT...NW WIND 25 KT. SEAS 6 FT. FREEZING SPRAY.
.MON...NW WIND 25 KT. SEAS 5 FT. FREEZING SPRAY.
.MON NIGHT...NW WIND 20 KT. SEAS 4 FT.
.TUE...S WIND 30 KT. SEAS 13 FT.
.WED...SW WIND 25 KT. SEAS 12 FT.
.THU...S WIND 30 KT. SEAS 13 FT.

$$

PKZ155-200100-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
329 AM AKST SUN FEB 19 2017

.TODAY...N WIND 20 KT. SEAS 6 FT. FREEZING SPRAY.
.TONIGHT...N WIND 20 KT. SEAS 6 FT. FREEZING SPRAY.
.MON...SE WIND 20 KT. FROM THE SHUMAGIN ISLANDS E... N WIND 15 KT
IN THE MORNING BECOMING VARIABLE 10 KT. SEAS 4 FT.
.MON NIGHT...SE WIND 35 KT. SEAS 13 FT.
.TUE...SW WIND 30 KT. SEAS 16 FT.
.WED THROUGH THU...S WIND 35 KT. SEAS 18 FT.

$$

PKZ160-200100-
BRISTOL BAY-
329 AM AKST SUN FEB 19 2017

.TODAY...N WIND 10 KT.
.TONIGHT...N WIND 10 KT.
.MON...NE WIND 10 KT.
.MON NIGHT...E WIND 20 KT.
.TUE...E WIND 30 KT.
.WED THROUGH THU...S WIND 25 KT.

$$

PKZ165-200100-
PORT HEIDEN TO CAPE SARICHEF-
329 AM AKST SUN FEB 19 2017

...HEAVY FREEZING SPRAY WARNING TONIGHT...

.TODAY...N WIND 20 KT. SEAS 4 FT. FREEZING SPRAY.
.TONIGHT...N WIND 15 KT. SEAS 4 FT. HEAVY FREEZING SPRAY.
.MON...E WIND 20 KT EXCEPT VARIABLE 10 KT FROM PORT MOLLER E. SEAS
3 FT. FREEZING SPRAY.
.MON NIGHT...E WIND 35 KT. SEAS 8 FT.
.TUE...S WIND 30 KT. SEAS 10 FT.
.WED...S WIND 35 KT. SEAS 11 FT.
.THU...S WIND 30 KT. SEAS 10 FT.

$$

PKZ170-200100-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
329 AM AKST SUN FEB 19 2017

...GALE WARNING MONDAY...

.TODAY...NE WIND 15 KT. SEAS 4 FT. FREEZING SPRAY.
.TONIGHT...E WIND 20 KT. SEAS 3 FT. FREEZING SPRAY.
.MON...SE WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS
10 FT. FREEZING SPRAY. SNOW.
.MON NIGHT...SE WIND 40 KT. SEAS 13 FT.
.TUE...SW WIND 30 KT. SEAS 13 FT.
.WED...S WIND 35 KT. SEAS 14 FT.
.THU...S WIND 25 KT. SEAS 11 FT.

$$

PKZ171-200100-
UNALASKA BAY-
329 AM AKST SUN FEB 19 2017

...SMALL CRAFT ADVISORY MONDAY...

.TODAY...N WIND 15 KT DIMINISHING TO 10 KT IN THE AFTERNOON. SEAS
4 FT. SNOW SHOWERS.
.TONIGHT...NE WIND 10 KT. SEAS 3 FT.
.MON...SE WIND 20 KT INCREASING TO 30 KT IN THE AFTERNOON. SEAS 3
FT BUILDING TO 5 FT IN THE AFTERNOON. SNOW.
.MON NIGHT...SE WIND 35 KT. SEAS 5 FT.
.TUE...SW WIND 25 KT. SEAS 3 FT.
.WED...S WIND 30 KT. SEAS 4 FT.
.THU...S WIND 15 KT. SEAS 2 FT.

$$

PKZ172-200100-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
329 AM AKST SUN FEB 19 2017

...GALE WARNING MONDAY...

.TODAY...N WIND 15 KT. SEAS 6 FT. FREEZING SPRAY.
.TONIGHT...NE WIND 15 KT BECOMING E 25 KT AFTER MIDNIGHT. SEAS 4
FT.
.MON...SE WIND INCREASING TO 40 KT. SEAS 8 FT BUILDING TO 15 FT
IN THE AFTERNOON. SNOW AND RAIN.
.MON NIGHT...S WIND 40 KT. SEAS 17 FT.
.TUE...SW WIND 30 KT. SEAS 18 FT.
.WED...S WIND 35 KT. SEAS 21 FT.
.THU...SW WIND 30 KT. SEAS 22 FT.

$$

PKZ173-200100-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
329 AM AKST SUN FEB 19 2017

...GALE WARNING TONIGHT AND MONDAY...

.TODAY...E WIND 15 KT. SEAS 4 FT.
.TONIGHT...SE WIND 25 KT INCREASING TO 40 KT AFTER MIDNIGHT. SEAS
5 FT BUILDING TO 11 FT AFTER MIDNIGHT. SNOW.
.MON...SE WIND 45 KT. SEAS 16 FT. RAIN AND SNOW.
.MON NIGHT...W WIND 35 KT. SEAS 13 FT.
.TUE THROUGH WED...S WIND 35 KT. SEAS 16 FT.
.THU...S WIND 25 KT. SEAS 14 FT.

$$

PKZ174-200100-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
329 AM AKST SUN FEB 19 2017

...GALE WARNING TONIGHT AND MONDAY...

.TODAY...VARIABLE WIND 10 KT. SEAS 5 FT.
.TONIGHT...SE WIND 20 KT INCREASING TO 40 KT AFTER MIDNIGHT. SEAS
5 FT BUILDING TO 11 FT AFTER MIDNIGHT. SNOW.
.MON...SE WIND 40 KT. SEAS 17 FT. RAIN AND SNOW.
.MON NIGHT...W WIND 30 KT. SEAS 19 FT.
.TUE THROUGH WED...S WIND 35 KT. SEAS 25 FT.
.THU...SW WIND 25 KT. SEAS 22 FT.

$$

PKZ175-200100-
SEGUAM ISLAND TO ADAK BERING SIDE-
329 AM AKST SUN FEB 19 2017

...STORM WARNING TONIGHT...

.TODAY...SE WIND INCREASING TO 25 KT. SEAS 6 FT.
.TONIGHT...SE WIND 40 KT INCREASING TO 50 KT AFTER MIDNIGHT. SEAS
10 FT BUILDING TO 17 FT AFTER MIDNIGHT. SNOW AND RAIN.
.MON...SE WIND 45 KT BECOMING SW 30 KT IN THE AFTERNOON. SEAS 17
FT.
.MON NIGHT...SW WIND 25 KT. SEAS 12 FT.
.TUE...S WIND 35 KT. SEAS 15 FT.
.WED...S WIND 30 KT. SEAS 15 FT.
.THU...S WIND 30 KT. SEAS 11 FT.

$$

PKZ176-200100-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
329 AM AKST SUN FEB 19 2017

...STORM WARNING TONIGHT...

.TODAY...SE WIND 25 KT. SEAS 5 FT.
.TONIGHT...SE WIND 50 KT. SEAS 13 FT BUILDING TO 19 FT AFTER
MIDNIGHT. RAIN AND SNOW.
.MON...S WIND 40 KT BECOMING SW 25 KT IN THE AFTERNOON. SEAS 17 FT
BUILDING TO 23 FT IN THE AFTERNOON.
.MON NIGHT...SW WIND 25 KT. SEAS 23 FT.
.TUE...S WIND 40 KT. SEAS 28 FT.
.WED...S WIND 35 KT. SEAS 28 FT.
.THU...S WIND 30 KT. SEAS 20 FT.

$$

PKZ177-200100-
ADAK TO KISKA-
329 AM AKST SUN FEB 19 2017

...STORM WARNING TONIGHT AND MONDAY...

.TODAY...SE WIND 30 KT. SEAS 10 FT.
.TONIGHT...SE WIND 60 KT. SEAS 20 FT BUILDING TO 26 FT AFTER
MIDNIGHT. RAIN AND SNOW.
.MON...S WIND 55 KT. SEAS 28 FT BERING SIDE...37 FT PACIFIC SIDE.
.MON NIGHT...SW WIND 40 KT. SEAS 28 FT.
.TUE...S WIND 40 KT. SEAS 27 FT.
.WED THROUGH THU...S WIND 35 KT. SEAS 22 FT.

$$

PKZ178-200100-
KISKA TO ATTU-
329 AM AKST SUN FEB 19 2017

...STORM WARNING TONIGHT AND MONDAY...

.TODAY...S WIND 20 KT BECOMING SE 30 KT IN THE AFTERNOON. SEAS
11 FT.
.TONIGHT...E WIND 50 KT INCREASING TO 60 KT AFTER MIDNIGHT. SEAS
19 FT BUILDING TO 27 FT AFTER MIDNIGHT. RAIN.
.MON...SE WIND 55 KT BECOMING SW IN THE AFTERNOON. SEAS 34 FT.
RAIN.
.MON NIGHT...SW WIND 45 KT. SEAS 31 FT.
.TUE THROUGH THU...S WIND 35 KT. SEAS 24 FT.

$$

PKZ179-200100-
PRIBILOF ISLANDS NEAR SHORE WATERS-
329 AM AKST SUN FEB 19 2017

...SMALL CRAFT ADVISORY MONDAY...

.TODAY...VARIABLE WIND 10 KT. SEAS 2 FT.
.TONIGHT...SE WIND 15 KT. SEAS 2 FT.
.MON...E WIND 30 KT. SEAS 4 FT BUILDING TO 9 FT IN THE AFTERNOON.
FREEZING SPRAY.
.MON NIGHT...E WIND 45 KT. SEAS 18 FT.
.TUE...E WIND 35 KT. SEAS 17 FT.
.WED...S WIND 30 KT. SEAS 17 FT.
.THU...S WIND 20 KT. SEAS 14 FT.

$$

PKZ180-200100-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
329 AM AKST SUN FEB 19 2017

.TODAY...NW WIND 20 KT.
.TONIGHT...NW WIND 15 KT.
.MON...NE WIND 10 KT INCREASING TO 15 KT IN THE AFTERNOON.
.MON NIGHT...E WIND 25 KT.
.TUE...E WIND 30 KT.
.WED THROUGH THU...S WIND 30 KT.

$$

PKZ181-200100-
NORTH AND WEST OF NUNIVAK ISLAND-
329 AM AKST SUN FEB 19 2017

.TODAY...VARIABLE WIND 10 KT.
.TONIGHT...VARIABLE WIND 10 KT.
.MON...E WIND 15 KT.
.MON NIGHT...E WIND 25 KT.
.TUE...NE WIND 25 KT.
.WED...SE WIND 30 KT.
.THU...S WIND 20 KT.

$$

PKZ185-200100-
SAINT MATTHEW ISLAND WATERS-
329 AM AKST SUN FEB 19 2017

...GALE WARNING MONDAY...

.TODAY...VARIABLE WIND 10 KT. SEAS IN ICE FREE WATERS 2 FT.
.TONIGHT...VARIABLE WIND 10 KT E OF SAINT MATTHEW ISLAND...NE 25
KT W OF SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 4 FT.
FREEZING SPRAY.
.MON...E OF SAINT MATTHEW ISLAND...E WIND 15 KT INCREASING TO 25
KT IN THE AFTERNOON. W OF SAINT MATTHEW ISLAND...E WIND 40 KT.
SEAS IN ICE FREE WATERS 6 FT BUILDING TO 10 FT IN THE AFTERNOON.
FREEZING SPRAY.
.MON NIGHT...E WIND 40 KT. SEAS IN ICE FREE WATERS 18 FT.
.TUE...E WIND 45 KT. SEAS IN ICE FREE WATERS 20 FT.
.WED...E WIND 40 KT. SEAS IN ICE FREE WATERS 20 FT.
.THU...SE WIND 25 KT. SEAS IN ICE FREE WATERS 16 FT.

$$
297 
FZAK52 PAFC 200051
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
351 PM AKST SUN FEB 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.

PKZ199-201400-
351 PM AKST SUN FEB 19 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR REMAINS ACTIVE. A 968
MB NORTH PACIFIC LOW MOVES TO 35 NM NORTHEAST OF ATTU AT 953 MB
MON MORNING CONTINUING TO THE KAMCHATKA COAST AT 962 MB BY TUE
AFTERNOON. THE ASSOCIATED FRONT PUSHES TO THE ALASKA PENINSULA BY
TUE AFTERNOON. A 965 MB NORTH PACIFIC LOW MOVES TO 95 NM WEST OF
ATTU AT 954 MB TUE AFTERNOON. ITS ASSOCIATED FRONT SWEEPS TO THE
CENTRAL ALEUTIANS BY TUE AFTERNOON.

$$

PKZ150-201400-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
351 PM AKST SUN FEB 19 2017

...HEAVY FREEZING SPRAY WARNING TONIGHT...
...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...NW WIND 25 KT. SEAS 6 FT. HEAVY FREEZING SPRAY NEAR
THE COAST.
.MON...NW WIND 25 KT. SEAS 5 FT. FREEZING SPRAY.
.MON NIGHT...NW WIND 20 KT. SEAS 4 FT.
.TUE...S WIND 30 KT. SEAS 9 FT.
.TUE NIGHT...SW WIND 30 KT. SEAS 13 FT.
.WED...SW WIND 25 KT. SEAS 12 FT.
.THU...S WIND 30 KT. SEAS 13 FT.
.FRI...SW WIND 20 KT. SEAS 13 FT.

$$

PKZ155-201400-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
351 PM AKST SUN FEB 19 2017

...GALE WARNING MONDAY NIGHT...

.TONIGHT...N WIND 20 KT. SEAS 6 FT. FREEZING SPRAY.
.MON...SE WIND 20 KT. FROM THE SHUMAGIN ISLANDS E... N WIND 15 KT
IN THE MORNING BECOMING VARIABLE 10 KT. SEAS 5 FT.
.MON NIGHT...SE WIND 35 KT...SEAS 7 FT BUILDING TO 13 FT AFTER
MIDNIGHT. FROM THE SHUMAGIN ISLANDS E...VARIABLE WIND 10 KT
BECOMING SE 20 KT AFTER MIDNIGHT...SEAS 4 FT. FREEZING SPRAY.
SNOW.
.TUE...S WIND 30 KT. SEAS 15 FT.
.TUE NIGHT...SW WIND 30 KT. SEAS 15 FT.
.WED THROUGH THU...S WIND 35 KT. SEAS 18 FT.
.FRI...SW WIND 20 KT. SEAS 14 FT.

$$

PKZ160-201400-
BRISTOL BAY-
351 PM AKST SUN FEB 19 2017

.TONIGHT...N WIND 10 KT.
.MON...NE WIND 10 KT.
.MON NIGHT...E WIND 20 KT.
.TUE...E WIND 30 KT.
.TUE NIGHT...SE WIND 25 KT.
.WED THROUGH THU...S WIND 25 KT.
.FRI...SW WIND 15 KT.

$$

PKZ165-201400-
PORT HEIDEN TO CAPE SARICHEF-
351 PM AKST SUN FEB 19 2017

...GALE WARNING MONDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND MON NIGHT...

.TONIGHT...N WIND 15 KT. SEAS 4 FT. HEAVY FREEZING SPRAY FROM
PORT MOLLER E.
.MON...E WIND 20 KT EXCEPT E 10 KT FROM PORT MOLLER E. SEAS 3 FT.
FREEZING SPRAY.
.MON NIGHT...SE WIND 35 KT EXCEPT E 25 KT FROM PORT MOLLER E. SEAS
7 FT. HEAVY FREEZING SPRAY FROM PORT MOLLER E. SNOW.
.TUE...SE WIND 30 KT. SEAS 7 FT.
.TUE NIGHT...SW WIND 30 KT. SEAS 9 FT.
.WED...S WIND 35 KT. SEAS 11 FT.
.THU...S WIND 30 KT. SEAS 10 FT.
.FRI...SW WIND 20 KT. SEAS 9 FT.

$$

PKZ170-201400-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
351 PM AKST SUN FEB 19 2017

...GALE WARNING MONDAY AND MONDAY NIGHT...

.TONIGHT...E WIND 20 KT. SEAS 4 FT. FREEZING SPRAY.
.MON...SE WIND INCREASING TO 40 KT. SEAS 6 FT BUILDING TO 10 FT
IN THE AFTERNOON. FREEZING SPRAY. SNOW.
.MON NIGHT...SE WIND 40 KT. SEAS 12 FT. FREEZING SPRAY E OF
UNALASKA. SNOW AND RAIN.
.TUE...SW WIND 25 KT. SEAS 10 FT.
.TUE NIGHT...S WIND 35 KT. SEAS 13 FT.
.WED...S WIND 40 KT. SEAS 15 FT.
.THU THROUGH FRI...S WIND 25 KT. SEAS 10 FT.

$$

PKZ171-201400-
UNALASKA BAY-
351 PM AKST SUN FEB 19 2017

...GALE WARNING MONDAY AND MONDAY NIGHT...

.TONIGHT...NE WIND 10 KT. SEAS 3 FT.
.MON...SE WIND 20 KT INCREASING TO 35 KT IN THE AFTERNOON. SEAS 3
FT BUILDING TO 5 FT. SNOW.
.MON NIGHT...SE WIND 35 KT. SEAS 5 FT. SNOW AND RAIN.
.TUE...SW WIND 15 KT. SEAS 2 FT.
.TUE NIGHT...S WIND 25 KT. SEAS 4 FT.
.WED...S WIND 30 KT. SEAS 5 FT.
.THU THROUGH FRI...S WIND 15 KT. SEAS 2 FT.

$$

PKZ172-201400-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
351 PM AKST SUN FEB 19 2017

...GALE WARNING MONDAY AND MONDAY NIGHT...

.TONIGHT...NE WIND 15 KT BECOMING E 25 KT AFTER MIDNIGHT. SEAS 4
FT. FREEZING SPRAY.
.MON...SE WIND INCREASING TO 40 KT. SEAS 7 FT BUILDING TO 14 FT
IN THE AFTERNOON. SNOW AND RAIN.
.MON NIGHT...SE WIND 40 KT. SEAS 17 FT. SNOW AND RAIN.
.TUE...W WIND 25 KT. SEAS 16 FT.
.TUE NIGHT...S WIND 35 KT. SEAS 18 FT.
.WED...S WIND 40 KT. SEAS 24 FT.
.THU...SW WIND 30 KT. SEAS 22 FT.
.FRI...SW WIND 20 KT. SEAS 14 FT.

$$

PKZ173-201400-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
351 PM AKST SUN FEB 19 2017

...GALE WARNING THROUGH MONDAY...

.TONIGHT...SE WIND 25 KT INCREASING TO 40 KT AFTER MIDNIGHT. SEAS
5 FT BUILDING TO 11 FT. FREEZING SPRAY.
.MON...SE WIND 45 KT. SEAS 16 FT. RAIN AND SNOW.
.MON NIGHT...SW WIND 25 KT. SEAS 14 FT. RAIN.
.TUE...SW WIND 30 KT. SEAS 11 FT.
.TUE NIGHT...S WIND 35 KT. SEAS 15 FT.
.WED...S WIND 40 KT. SEAS 18 FT.
.THU...S WIND 25 KT. SEAS 14 FT.
.FRI...S WIND 30 KT. SEAS 11 FT.

$$

PKZ174-201400-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
351 PM AKST SUN FEB 19 2017

...GALE WARNING THROUGH MONDAY...

.TONIGHT...SE WIND 25 KT INCREASING TO 40 KT AFTER MIDNIGHT. SEAS
5 FT BUILDING TO 11 FT.
.MON...S WIND 45 KT. SEAS 17 FT. RAIN AND SNOW.
.MON NIGHT...W WIND 30 KT. SEAS 18 FT.
.TUE...SW WIND 35 KT. SEAS 18 FT.
.TUE NIGHT...S WIND 40 KT. SEAS 24 FT.
.WED...S WIND 45 KT. SEAS 26 FT.
.THU...SW WIND 25 KT. SEAS 22 FT.
.FRI...S WIND 30 KT. SEAS 15 FT.

$$

PKZ175-201400-
SEGUAM ISLAND TO ADAK BERING SIDE-
351 PM AKST SUN FEB 19 2017

...STORM WARNING TONIGHT...

.TONIGHT...SE WIND 40 KT INCREASING TO 50 KT AFTER MIDNIGHT. SEAS
10 FT BUILDING TO 16 FT. SNOW AND RAIN.
.MON...SE WIND 45 KT BECOMING SW 30 KT IN THE AFTERNOON. SEAS 16
FT. RAIN.
.MON NIGHT...SW WIND 25 KT. SEAS 11 FT.
.TUE...S WIND 35 KT. SEAS 13 FT.
.TUE NIGHT...S WIND 40 KT. SEAS 15 FT.
.WED...S WIND 35 KT. SEAS 15 FT.
.THU...S WIND 30 KT. SEAS 11 FT.
.FRI...S WIND 35 KT. SEAS 15 FT.

$$

PKZ176-201400-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
351 PM AKST SUN FEB 19 2017

...STORM WARNING TONIGHT...

.TONIGHT...SE WIND INCREASING TO 50 KT. SEAS 13 FT BUILDING TO 18
FT AFTER MIDNIGHT. RAIN AND SNOW.
.MON...S WIND 40 KT BECOMING SW 25 KT IN THE AFTERNOON. SEAS 16 FT
BUILDING TO 22 FT. RAIN.
.MON NIGHT...SW WIND 25 KT. SEAS 22 FT.
.TUE...S WIND 40 KT. SEAS 21 FT.
.TUE NIGHT...S WIND 40 KT. SEAS 28 FT.
.WED...S WIND 40 KT. SEAS 27 FT.
.THU...S WIND 30 KT. SEAS 20 FT.
.FRI...S WIND 35 KT. SEAS 18 FT.

$$

PKZ177-201400-
ADAK TO KISKA-
351 PM AKST SUN FEB 19 2017

...STORM WARNING THROUGH MONDAY...

.TONIGHT...SE WIND INCREASING TO 60 KT. SEAS 24 FT. RAIN AND
SNOW.
.MON...S WIND 55 KT BECOMING SW 45 KT IN THE AFTERNOON. SEAS 25 FT
BERING SIDE...34 FT PACIFIC SIDE.
.MON NIGHT...SW WIND 35 KT. SEAS 25 FT. SNOW.
.TUE AND TUE NIGHT...S WIND 45 KT. SEAS 26 FT.
.WED THROUGH THU...S WIND 35 KT. SEAS 22 FT.
.FRI...S WIND 40 KT. SEAS 24 FT.

$$

PKZ178-201400-
KISKA TO ATTU-
351 PM AKST SUN FEB 19 2017

...STORM WARNING THROUGH MONDAY...

.TONIGHT...E WIND INCREASING TO 55 KT. SEAS 18 FT BUILDING TO 27
FT AFTER MIDNIGHT. WIDESPREAD RAIN SHOWERS.
.MON...SE WIND 55 KT BECOMING SW IN THE AFTERNOON. SEAS 32 FT.
RAIN SHOWERS.
.MON NIGHT...SW WIND 45 KT. SEAS 30 FT. SNOW.
.TUE...SE WIND 35 KT. SEAS 19 FT.
.TUE NIGHT...SW WIND 35 KT. SEAS 24 FT.
.WED THROUGH THU...S WIND 35 KT. SEAS 24 FT.
.FRI...S WIND 40 KT. SEAS 28 FT.

$$

PKZ179-201400-
PRIBILOF ISLANDS NEAR SHORE WATERS-
351 PM AKST SUN FEB 19 2017

...GALE WARNING MONDAY AND MONDAY NIGHT...

.TONIGHT...VARIABLE WIND 10 KT BECOMING SE 15 KT AFTER MIDNIGHT.
SEAS 2 FT.
.MON...E WIND 25 KT INCREASING TO 35 KT IN THE AFTERNOON. SEAS 4
FT BUILDING TO 9 FT. FREEZING SPRAY.
.MON NIGHT...E WIND 45 KT. SEAS 14 FT BUILDING TO 19 FT AFTER
MIDNIGHT. FREEZING SPRAY. SNOW.
.TUE...S WIND 40 KT. SEAS 16 FT.
.TUE NIGHT...SE WIND 30 KT. SEAS 12 FT.
.WED...S WIND 35 KT. SEAS 18 FT.
.THU...S WIND 20 KT. SEAS 14 FT.
.FRI...S WIND 25 KT. SEAS 12 FT.

$$

PKZ180-201400-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
351 PM AKST SUN FEB 19 2017

...BRISK WIND ADVISORY MONDAY NIGHT...

.TONIGHT...N WIND 15 KT.
.MON...NE WIND 10 KT INCREASING TO 15 KT IN THE AFTERNOON.
.MON NIGHT...E WIND 25 KT.
.TUE...E WIND 35 KT.
.TUE NIGHT...E WIND 20 KT.
.WED THROUGH THU...S WIND 30 KT.
.FRI...S WIND 20 KT.

$$

PKZ181-201400-
NORTH AND WEST OF NUNIVAK ISLAND-
351 PM AKST SUN FEB 19 2017

...BRISK WIND ADVISORY MONDAY NIGHT...

.TONIGHT...N WIND 10 KT.
.MON...E WIND 15 KT.
.MON NIGHT...E WIND 25 KT.
.TUE AND TUE NIGHT...NE WIND 25 KT.
.WED...SE WIND 30 KT.
.THU...S WIND 20 KT.
.FRI...S WIND 25 KT.

$$

PKZ185-201400-
SAINT MATTHEW ISLAND WATERS-
351 PM AKST SUN FEB 19 2017

...GALE WARNING MONDAY AND MONDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING MONDAY AND MONDAY NIGHT...

.TONIGHT...VARIABLE WIND 10 KT E OF SAINT MATTHEW ISLAND...E 25 KT
W OF SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 4 FT. FREEZING
SPRAY.
.MON...E WIND 25 KT E OF SAINT MATTHEW ISLAND...E 40 KT W OF SAINT
MATTHEW ISLAND. SEAS IN ICE FREE WATERS 6 FT BUILDING TO 10 FT IN
THE AFTERNOON. HEAVY FREEZING SPRAY W OF SAINT MATTHEW ISLAND.
.MON NIGHT...E WIND 30 KT E OF SAINT MATTHEW ISLAND...E 40 KT W OF
SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 18 FT. HEAVY
FREEZING SPRAY W OF SAINT MATTHEW ISLAND.
.TUE...E WIND 40 KT. SEAS IN ICE FREE WATERS 21 FT.
.TUE NIGHT...E WIND 45 KT. SEAS IN ICE FREE WATERS 20 FT.
.WED...SE WIND 45 KT. SEAS IN ICE FREE WATERS 20 FT.
.THU...SE WIND 25 KT. SEAS IN ICE FREE WATERS 16 FT.
.FRI...S WIND 30 KT. SEAS IN ICE FREE WATERS 15 FT.

$$
344 
FZAK52 PAFC 201217
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
317 AM AKST MON FEB 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.

PKZ199-210130-
317 AM AKST MON FEB 20 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR REMAINS ACTIVE.
A 956 MB LOW 100 NM SOUTH OF SHEMYA MOVES TO 200 NM NORTHWEST OF
SHEMYA AT 964 MB LATE TONIGHT...THEN IS ABSORBED. AN ASSOCIATED
FRONT OVER THE CENTRAL BERING MOVES TO THE EASTERN BERING LATE
TONIGHT...THEN MOVES INTO MAINLAND ALASKA. ANOTHER LOW 600 NM
SOUTHWEST OF SHEMYA TUE MORNING MOVES TO 225 NM WEST OF SHEMYA AT
948 MB LATE TUE NIGHT.

$$

PKZ150-210130-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
317 AM AKST MON FEB 20 2017

...HEAVY FREEZING SPRAY WARNING TODAY...
...SMALL CRAFT ADVISORY TODAY AND TUESDAY...

.TODAY...NW WIND 25 KT. GUSTS TO 40 KT OUT OF BAYS AND PASSES IN
THE MORNING. SEAS 5 FT. HEAVY FREEZING SPRAY NEAR THE COAST.
.TONIGHT...VARIABLE WIND 15 KT. SEAS 4 FT. FREEZING SPRAY.
.TUE...S WIND 20 KT INCREASING TO 30 KT IN THE AFTERNOON. SEAS 5
FT BUILDING TO 9 FT IN THE AFTERNOON. SNOW AND RAIN.
.TUE NIGHT...SW WIND 30 KT. SEAS 13 FT.
.WED...SW WIND 20 KT. SEAS 12 FT.
.THU...S WIND 25 KT. SEAS 14 FT.
.FRI...SW WIND 20 KT. SEAS 13 FT.

$$

PKZ155-210130-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
317 AM AKST MON FEB 20 2017

...GALE WARNING TONIGHT...

.TODAY...VARIABLE WIND 10 KT BECOMING SE 20 KT IN THE AFTERNOON.
FROM THE SHUMAGIN ISLANDS E...N WIND 15 KT IN THE MORNING BECOMING
VARIABLE 10 KT. SEAS 5 FT.
.TONIGHT...SE WIND 35 KT...SEAS 8 FT BUILDING TO 14 FT AFTER
MIDNIGHT. FROM THE SHUMAGIN ISLANDS E...VARIABLE WIND 10 KT
BECOMING SE 25 KT AFTER MIDNIGHT...SEAS 5 FT. FREEZING SPRAY.
SNOW.
.TUE...SE WIND 30 KT. SEAS 17 FT EXCEPT 13 FT FROM THE SHUMAGIN
ISLANDS E. RAIN AND SNOW.
.TUE NIGHT...SW WIND 25 KT. SEAS 16 FT.
.WED THROUGH THU...S WIND 35 KT. SEAS 19 FT.
.FRI...SW WIND 20 KT. SEAS 15 FT.

$$

PKZ160-210130-
BRISTOL BAY-
317 AM AKST MON FEB 20 2017

...GALE WARNING TUESDAY...

.TODAY...NE WIND 10 KT.
.TONIGHT...E WIND 20 KT.
.TUE...E WIND 35 KT. SNOW.
.TUE NIGHT...S WIND 20 KT.
.WED THROUGH THU...S WIND 25 KT.
.FRI...SW WIND 20 KT.

$$

PKZ165-210130-
PORT HEIDEN TO CAPE SARICHEF-
317 AM AKST MON FEB 20 2017

...GALE WARNING TONIGHT AND TUESDAY...
...HEAVY FREEZING SPRAY WARNING TUESDAY...

.TODAY...E WIND 20 KT EXCEPT VARIABLE 10 KT FROM PORT MOLLER E.
SEAS 3 FT. FREEZING SPRAY.
.TONIGHT...E WIND 30 KT BECOMING SE 40 KT AFTER MIDNIGHT. GUSTS TO
50 KT OUT OF BAYS AND PASSES. FROM PORT MOLLER E...E WIND 20 KT
INCREASING TO 30 KT AFTER MIDNIGHT. SEAS 8 FT. FREEZING SPRAY.
.TUE...SE WIND 35 KT. GUSTS TO 50 KT OUT OF BAYS AND PASSES. SEAS
8 FT. HEAVY FREEZING SPRAY. RAIN AND SNOW.
.TUE NIGHT...SW WIND 30 KT. SEAS 10 FT.
.WED...S WIND 35 KT. SEAS 11 FT.
.THU...S WIND 30 KT. SEAS 11 FT.
.FRI...SW WIND 25 KT. SEAS 11 FT.

$$

PKZ170-210130-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
317 AM AKST MON FEB 20 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE WIND 40 KT. GUSTS TO 55 KT OUT OF BAYS AND PASSES. SEAS
7 FT BUILDING TO 11 FT IN THE AFTERNOON. FREEZING SPRAY. SNOW.
.TONIGHT...SE WIND 45 KT. GUSTS TO 55 KT OUT OF BAYS AND PASSES IN
THE EVENING. SEAS 13 FT. SNOW AND RAIN.
.TUE...W WIND 25 KT. SEAS 10 FT.
.TUE NIGHT...S WIND 35 KT. SEAS 13 FT.
.WED...S WIND 40 KT. SEAS 15 FT.
.THU...S WIND 30 KT. SEAS 12 FT.
.FRI...S WIND 30 KT. SEAS 16 FT.

$$

PKZ171-210130-
UNALASKA BAY-
317 AM AKST MON FEB 20 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE WIND 20 KT INCREASING TO 35 KT IN THE AFTERNOON. SEAS
3 FT BUILDING TO 5 FT IN THE AFTERNOON. SNOW.
.TONIGHT...SE WIND 40 KT DIMINISHING TO 30 KT AFTER MIDNIGHT.
GUSTS TO 50 KT IN THE EVENING. SEAS 5 FT. SNOW AND RAIN.
.TUE...W WIND 20 KT. SEAS 2 FT. RAIN AND SNOW.
.TUE NIGHT...S WIND 25 KT. SEAS 4 FT.
.WED...S WIND 35 KT. SEAS 5 FT.
.THU THROUGH FRI...S WIND 20 KT. SEAS 3 FT.

$$

PKZ172-210130-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
317 AM AKST MON FEB 20 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE WIND INCREASING TO 40 KT. SEAS 8 FT BUILDING TO 15 FT
IN THE AFTERNOON. FREEZING SPRAY. SNOW.
.TONIGHT...SE WIND 40 KT...EXCEPT BECOMING W 25 KT AFTER MIDNIGHT
W OF UNALASKA. SEAS 18 FT. SNOW AND RAIN.
.TUE...W WIND 30 KT. SEAS 17 FT. SNOW.
.TUE NIGHT...S WIND 30 KT. SEAS 17 FT.
.WED...S WIND 40 KT. SEAS 24 FT.
.THU...SW WIND 35 KT. SEAS 24 FT.
.FRI...SW WIND 25 KT. SEAS 13 FT.

$$

PKZ173-210130-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
317 AM AKST MON FEB 20 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...SE WIND 45 KT. SEAS 17 FT. RAIN AND SNOW.
.TONIGHT...S WIND 35 KT BECOMING W 25 KT AFTER MIDNIGHT. SEAS 13
FT. RAIN.
.TUE...S WIND 30 KT. SEAS 12 FT. RAIN.
.TUE NIGHT...S WIND 40 KT. SEAS 14 FT.
.WED...S WIND 40 KT. SEAS 17 FT.
.THU...S WIND 25 KT. SEAS 13 FT.
.FRI...S WIND 35 KT. SEAS 18 FT.

$$

PKZ174-210130-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
317 AM AKST MON FEB 20 2017

...GALE WARNING THROUGH TUESDAY...

.TODAY...SE WIND 45 KT. SEAS 18 FT. RAIN AND SNOW.
.TONIGHT...S WIND 35 KT DIMINISHING TO W 25 KT AFTER MIDNIGHT.
SEAS 19 FT. RAIN.
.TUE...SW WIND 25 KT BECOMING S 35 KT IN THE AFTERNOON. SEAS 19
FT. RAIN.
.TUE NIGHT...S WIND 40 KT. SEAS 20 FT.
.WED...S WIND 40 KT. SEAS 25 FT.
.THU...SW WIND 20 KT. SEAS 22 FT.
.FRI...S WIND 30 KT. SEAS 19 FT.

$$

PKZ175-210130-
SEGUAM ISLAND TO ADAK BERING SIDE-
317 AM AKST MON FEB 20 2017

...GALE WARNING TODAY AND TUESDAY...

.TODAY...SE WIND 45 KT BECOMING SW 20 KT IN THE AFTERNOON. SEAS
17 FT. RAIN.
.TONIGHT...SW WIND 25 KT. SEAS 11 FT.
.TUE...SW WIND 25 KT BECOMING S 35 KT IN THE AFTERNOON. SEAS 13
FT. RAIN AND SNOW.
.TUE NIGHT...S WIND 40 KT. SEAS 14 FT.
.WED...S WIND 40 KT. SEAS 15 FT.
.THU...S WIND 30 KT. SEAS 12 FT.
.FRI...S WIND 40 KT. SEAS 19 FT.

$$

PKZ176-210130-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
317 AM AKST MON FEB 20 2017

...GALE WARNING TODAY AND TUESDAY...

.TODAY...S WIND 45 KT BECOMING SW 25 KT IN THE AFTERNOON. SEAS
22 FT. RAIN.
.TONIGHT...W WIND 25 KT. SEAS 22 FT.
.TUE...SW WIND 30 KT BECOMING S 40 KT IN THE AFTERNOON. SEAS 21
FT. RAIN AND SNOW.
.TUE NIGHT...S WIND 45 KT. SEAS 26 FT.
.WED...SW WIND 45 KT. SEAS 27 FT.
.THU...SW WIND 25 KT. SEAS 21 FT.
.FRI...S WIND 40 KT. SEAS 23 FT.

$$

PKZ177-210130-
ADAK TO KISKA-
317 AM AKST MON FEB 20 2017

...STORM WARNING TODAY...

.TODAY...S WIND 55 KT BECOMING SW 45 KT IN THE AFTERNOON. SEAS 26
FT BERING SIDE...34 FT PACIFIC SIDE.
.TONIGHT...SW WIND 35 KT DIMINISHING TO 25 KT AFTER MIDNIGHT.
SEAS 26 FT.
.TUE...S WIND 40 KT. SEAS 22 FT. RAIN AND SNOW.
.TUE NIGHT...S WIND 40 KT. SEAS 27 FT.
.WED THROUGH THU...S WIND 35 KT. SEAS 25 FT.
.FRI...S WIND 45 KT. SEAS 26 FT.

$$

PKZ178-210130-
KISKA TO ATTU-
317 AM AKST MON FEB 20 2017

...STORM WARNING TODAY...

.TODAY...SE WIND 55 KT BECOMING SW 35 KT IN THE AFTERNOON. SEAS
29 FT BERING SIDE...34 FT PACIFIC SIDE. RAIN SHOWERS.
.TONIGHT...SW WIND 35 KT. SEAS 30 FT.
.TUE...SE WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS
22 FT. RAIN AND SNOW.
.TUE NIGHT...S WIND 35 KT. SEAS 26 FT.
.WED THROUGH THU...S WIND 40 KT. SEAS 26 FT.
.FRI...S WIND 45 KT. SEAS 28 FT.

$$

PKZ179-210130-
PRIBILOF ISLANDS NEAR SHORE WATERS-
317 AM AKST MON FEB 20 2017

...GALE WARNING THROUGH TUESDAY...

.TODAY...E WIND 25 KT BECOMING SE 35 KT IN THE AFTERNOON. SEAS 5
FT BUILDING TO 10 FT IN THE AFTERNOON. FREEZING SPRAY.
.TONIGHT...E WIND 45 KT. SEAS 19 FT. FREEZING SPRAY. SNOW.
.TUE...SE WIND 40 KT BECOMING SW 20 KT IN THE AFTERNOON. SEAS 18
FT SUBSIDING TO 12 FT IN THE AFTERNOON. SNOW.
.TUE NIGHT...S WIND 30 KT. SEAS 13 FT.
.WED...S WIND 35 KT. SEAS 17 FT.
.THU...S WIND 20 KT. SEAS 14 FT.
.FRI...S WIND 30 KT. SEAS 22 FT.

$$

PKZ180-210130-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
317 AM AKST MON FEB 20 2017

...GALE WARNING TUESDAY...

.TODAY...NE WIND 10 KT BECOMING E IN THE AFTERNOON.
.TONIGHT...E WIND INCREASING TO 25 KT.
.TUE...E WIND 35 KT. SNOW.
.TUE NIGHT...S WIND 20 KT.
.WED THROUGH FRI...S WIND 30 KT.

$$

PKZ181-210130-
NORTH AND WEST OF NUNIVAK ISLAND-
317 AM AKST MON FEB 20 2017

...BRISK WIND ADVISORY TONIGHT AND TUESDAY...

.TODAY...E WIND 15 KT.
.TONIGHT...E WIND 25 KT.
.TUE...E WIND 30 KT. SNOW.
.TUE NIGHT...NE WIND 25 KT.
.WED...SE WIND 30 KT.
.THU...S WIND 25 KT.
.FRI...S WIND 30 KT.

$$

PKZ185-210130-
SAINT MATTHEW ISLAND WATERS-
317 AM AKST MON FEB 20 2017

...GALE WARNING THROUGH TUESDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH TUESDAY...

.TODAY...E WIND INCREASING TO 25 KT E OF SAINT MATTHEW ISLAND...E
WIND INCREASING TO 40 KT W OF SAINT MATTHEW ISLAND. SEAS IN ICE
FREE WATERS 10 FT. HEAVY FREEZING SPRAY.
.TONIGHT...E WIND 30 KT E OF SAINT MATTHEW ISLAND...E 40 KT W OF
SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 18 FT. HEAVY
FREEZING SPRAY.
.TUE...E WIND 40 KT. SEAS IN ICE FREE WATERS 21 FT. HEAVY FREEZING
SPRAY.
.TUE NIGHT...NE WIND 50 KT. SEAS IN ICE FREE WATERS 20 FT.
.WED...SE WIND 50 KT. SEAS IN ICE FREE WATERS 19 FT.
.THU...S WIND 30 KT. SEAS IN ICE FREE WATERS 16 FT.
.FRI...S WIND 35 KT. SEAS IN ICE FREE WATERS 26 FT.

$$
798 
FZAK52 PAFC 210026
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
326 PM AKST MON FEB 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.

PKZ199-211315-
326 PM AKST MON FEB 20 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR REMAINS ACTIVE.
A 956 MB LOW 80 NM NORTHWEST OF SHEMYA WILL MOVE TO 400 NM WEST OF
SHEMYA TUE...THEN MERGE WITH A 956 MB LOW 220 NM WEST OF SHEMYA TUE
EVENING. THIS LOW WILL THEN MOVE TO 240 NM WEST OF SHEMYA AT 954
MB WED AFTERNOON. AN ASSOCIATED FRONT OVER THE CENTRAL BERING
WILL MOVE ONSHORE OVER SOUTHWEST ALASKA TUE AFTERNOON.

$$

PKZ150-211315-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
326 PM AKST MON FEB 20 2017

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

.TONIGHT...NW WIND 20 KT. SEAS 4 FT. FREEZING SPRAY.
.TUE...S WIND 30 KT. SEAS 6 FT BUILDING TO 10 FT IN THE AFTERNOON.
RAIN.
.TUE NIGHT...S WIND 30 KT. SEAS 13 FT. RAIN.
.WED AND WED NIGHT...SW WIND 25 KT. SEAS 12 FT.
.THU...S WIND 25 KT. SEAS 14 FT.
.FRI...SW WIND 20 KT. SEAS 13 FT.
.SAT...W WIND 20 KT. SEAS 8 FT.

$$

PKZ155-211315-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
326 PM AKST MON FEB 20 2017

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...SE WIND 30 KT INCREASING TO 40 KT AFTER MIDNIGHT...SEAS
7 FT BUILDING TO 14 FT AFTER MIDNIGHT. FROM THE SHUMAGIN ISLANDS
E...SE WIND 15 KT INCREASING TO 25 KT AFTER MIDNIGHT...SEAS 6 FT.
FREEZING SPRAY. SNOW.
.TUE...SE WIND 35 KT. SEAS 16 FT. RAIN AND SNOW.
.TUE NIGHT...SW WIND 30 KT. FROM THE SHUMAGIN ISLANDS E...SW WIND
30 KT DIMINISHING TO 20 KT AFTER MIDNIGHT. SEAS 15 FT. RAIN.
.WED...SW WIND 30 KT. SEAS 14 FT.
.WED NIGHT...S WIND 35 KT. SEAS 18 FT.
.THU...S WIND 30 KT. SEAS 20 FT.
.FRI...SW WIND 20 KT. SEAS 15 FT.
.SAT...SW WIND 20 KT. SEAS 10 FT.

$$

PKZ160-211315-
BRISTOL BAY-
326 PM AKST MON FEB 20 2017

...GALE WARNING TUESDAY...

.TONIGHT...E WIND 15 KT BECOMING NE 25 KT AFTER MIDNIGHT.
.TUE...E WIND 35 KT. SNOW.
.TUE NIGHT...S WIND 25 KT.
.WED...S WIND 20 KT.
.WED NIGHT...SE WIND 25 KT.
.THU...S WIND 25 KT.
.FRI THROUGH SAT...S WIND 20 KT.

$$

PKZ165-211315-
PORT HEIDEN TO CAPE SARICHEF-
326 PM AKST MON FEB 20 2017

...GALE WARNING THROUGH TUESDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING TUESDAY...

.TONIGHT...E WIND 40 KT. FROM PORT MOLLER E...E WIND 20 KT
INCREASING TO 30 KT AFTER MIDNIGHT. SEAS 8 FT. FREEZING SPRAY.
SNOW.
.TUE...SE WIND 35 KT. SEAS 8 FT. HEAVY FREEZING SPRAY E OF PORT
MOLLER IN THE MORNING. RAIN AND SNOW.
.TUE NIGHT...SW WIND 25 KT BECOMING S 35 KT AFTER MIDNIGHT. FROM
PORT MOLLER E...SW WIND 25 KT. SEAS 10 FT.
.WED AND WED NIGHT...S WIND 35 KT. SEAS 11 FT.
.THU...S WIND 30 KT. SEAS 11 FT.
.FRI...SW WIND 25 KT. SEAS 11 FT.
.SAT...S WIND 30 KT. SEAS 15 FT.

$$

PKZ170-211315-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
326 PM AKST MON FEB 20 2017

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

.TONIGHT...SE WIND 40 KT. SEAS 12 FT. SNOW AND RAIN.
.TUE...SW WIND 25 KT. SEAS 11 FT. SNOW AND RAIN.
.TUE NIGHT...S WIND 35 KT. SEAS 12 FT.
.WED AND WED NIGHT...S WIND 40 KT. SEAS 15 FT.
.THU...S WIND 30 KT. SEAS 10 FT.
.FRI THROUGH SAT...S WIND 30 KT. SEAS 17 FT.

$$

PKZ171-211315-
UNALASKA BAY-
326 PM AKST MON FEB 20 2017

...GALE WARNING TONIGHT...

.TONIGHT...SE WIND 40 KT. SEAS 6 FT. RAIN AND SNOW.
.TUE...W WIND 25 KT. SEAS 3 FT. RAIN.
.TUE NIGHT...S WIND 30 KT. SEAS 5 FT.
.WED...S WIND 30 KT. SEAS 5 FT.
.WED NIGHT...S WIND 35 KT. SEAS 5 FT.
.THU...S WIND 15 KT. SEAS 2 FT.
.FRI THROUGH SAT...S WIND 20 KT. SEAS 2 FT.

$$

PKZ172-211315-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
326 PM AKST MON FEB 20 2017

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

.TONIGHT...SE WIND 40 KT. SEAS 18 FT. RAIN AND SNOW.
.TUE...W WIND 30 KT. SEAS 18 FT.
.TUE NIGHT...S WIND 35 KT. SEAS 17 FT.
.WED AND WED NIGHT...S WIND 40 KT. SEAS 23 FT.
.THU...SW WIND 30 KT. SEAS 24 FT.
.FRI THROUGH SAT...S WIND 25 KT. SEAS 15 FT.

$$

PKZ173-211315-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
326 PM AKST MON FEB 20 2017

...GALE WARNING TUESDAY NIGHT...

.TONIGHT...SW WIND 30 KT. SEAS 12 FT. RAIN.
.TUE...S WIND 30 KT. SEAS 11 FT. RAIN.
.TUE NIGHT...S WIND 40 KT. SEAS 14 FT.
.WED...S WIND 40 KT. SEAS 19 FT.
.WED NIGHT...SW WIND 30 KT. SEAS 17 FT.
.THU...S WIND 25 KT. SEAS 13 FT.
.FRI THROUGH SAT...S WIND 35 KT. SEAS 18 FT.

$$

PKZ174-211315-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
326 PM AKST MON FEB 20 2017

...GALE WARNING TUESDAY NIGHT...

.TONIGHT...W WIND 30 KT. SEAS 18 FT. RAIN.
.TUE...S WIND 30 KT. SEAS 18 FT.
.TUE NIGHT...S WIND 40 KT. SEAS 20 FT.
.WED...S WIND 45 KT. SEAS 26 FT.
.WED NIGHT...SW WIND 35 KT. SEAS 25 FT.
.THU...SW WIND 20 KT. SEAS 20 FT.
.FRI THROUGH SAT...S WIND 30 KT. SEAS 19 FT.

$$

PKZ175-211315-
SEGUAM ISLAND TO ADAK BERING SIDE-
326 PM AKST MON FEB 20 2017

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

.TONIGHT...SW WIND 25 KT. SEAS 11 FT.
.TUE...SW WIND 25 KT BECOMING S 40 KT IN THE AFTERNOON. SEAS 12
FT. RAIN.
.TUE NIGHT...S WIND 40 KT. SEAS 15 FT. RAIN.
.WED...S WIND 45 KT. SEAS 16 FT.
.WED NIGHT...S WIND 30 KT. SEAS 12 FT.
.THU...S WIND 30 KT. SEAS 14 FT.
.FRI...S WIND 40 KT. SEAS 19 FT.
.SAT...S WIND 35 KT. SEAS 16 FT.

$$

PKZ176-211315-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
326 PM AKST MON FEB 20 2017

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

.TONIGHT...SW WIND 25 KT. SEAS 22 FT.
.TUE...SW WIND 30 KT BECOMING S 40 KT IN THE AFTERNOON. SEAS 20
FT. RAIN.
.TUE NIGHT...S WIND 45 KT. SEAS 22 FT BUILDING TO 28 FT AFTER
MIDNIGHT. RAIN.
.WED...S WIND 45 KT. SEAS 28 FT.
.WED NIGHT...SW WIND 25 KT. SEAS 23 FT.
.THU...SW WIND 25 KT. SEAS 22 FT.
.FRI...S WIND 40 KT. SEAS 23 FT.
.SAT...S WIND 30 KT. SEAS 23 FT.

$$

PKZ177-211315-
ADAK TO KISKA-
326 PM AKST MON FEB 20 2017

...GALE WARNING THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 40 KT DIMINISHING TO 30 KT AFTER MIDNIGHT. SEAS
26 FT.
.TUE...SE WIND 40 KT. SEAS 21 FT. RAIN.
.TUE NIGHT...S WIND 45 KT. BERING SIDE...SEAS 17 FT BUILDING TO
23 FT AFTER MIDNIGHT. PACIFIC SIDE...SEAS 29 FT. RAIN.
.WED...S WIND 35 KT. SEAS 26 FT.
.WED NIGHT...S WIND 40 KT. SEAS 25 FT.
.THU...S WIND 35 KT. SEAS 24 FT.
.FRI...S WIND 45 KT. SEAS 26 FT.
.SAT...S WIND 30 KT. SEAS 22 FT.

$$

PKZ178-211315-
KISKA TO ATTU-
326 PM AKST MON FEB 20 2017

...GALE WARNING THROUGH TUESDAY NIGHT...

.TONIGHT...SW WIND 45 KT. SEAS 29 FT. RAIN SHOWERS.
.TUE...S WIND 30 KT BECOMING SE 40 KT IN THE AFTERNOON. SEAS 20
FT. RAIN.
.TUE NIGHT...S WIND 40 KT. SEAS 23 FT. RAIN.
.WED AND WED NIGHT...SW WIND 45 KT. SEAS 30 FT.
.THU...S WIND 40 KT. SEAS 27 FT.
.FRI...S WIND 45 KT. SEAS 28 FT.
.SAT...SW WIND 35 KT. SEAS 19 FT.

$$

PKZ179-211315-
PRIBILOF ISLANDS NEAR SHORE WATERS-
326 PM AKST MON FEB 20 2017

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...E WIND 45 KT. SEAS 19 FT. FREEZING SPRAY. SNOW.
.TUE...SE WIND 45 KT BECOMING SW 25 KT IN THE AFTERNOON. SEAS 17
FT. SNOW.
.TUE NIGHT...SE WIND 30 KT. SEAS 14 FT. RAIN AND SNOW.
.WED...S WIND 40 KT. SEAS 17 FT.
.WED NIGHT...S WIND 35 KT. SEAS 18 FT.
.THU...S WIND 25 KT. SEAS 13 FT.
.FRI THROUGH SAT...S WIND 30 KT. SEAS 22 FT.

$$

PKZ180-211315-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
326 PM AKST MON FEB 20 2017

...GALE WARNING TUESDAY...

.TONIGHT...E WIND 30 KT.
.TUE...E WIND 40 KT. SNOW.
.TUE NIGHT...S WIND 25 KT.
.WED AND WED NIGHT...S WIND 30 KT.
.THU THROUGH SAT...S WIND 30 KT.

$$

PKZ181-211315-
NORTH AND WEST OF NUNIVAK ISLAND-
326 PM AKST MON FEB 20 2017

...GALE WARNING TUESDAY...

.TONIGHT...E WIND 25 KT.
.TUE...NE WIND 35 KT. SNOW.
.TUE NIGHT...NE WIND 30 KT.
.WED...E WIND 30 KT.
.WED NIGHT...SE WIND 30 KT.
.THU...S WIND 25 KT.
.FRI THROUGH SAT...S WIND 30 KT.

$$

PKZ185-211315-
SAINT MATTHEW ISLAND WATERS-
326 PM AKST MON FEB 20 2017

...GALE WARNING THROUGH TUESDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH TUESDAY NIGHT...

.TONIGHT...E WIND 30 KT E OF SAINT MATTHEW ISLAND...E 40 KT W OF
SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 18 FT. HEAVY
FREEZING SPRAY.
.TUE...E WIND 40 KT. SEAS IN ICE FREE WATERS 20 FT. HEAVY FREEZING
SPRAY. SNOW.
.TUE NIGHT...E OF SAINT MATTHEW ISLAND...NE WIND 30 KT. W OF SAINT
MATTHEW ISLAND...NE WIND 45 KT. SEAS IN ICE FREE WATERS 19 FT.
HEAVY FREEZING SPRAY.
.WED...E WIND 50 KT. SEAS IN ICE FREE WATERS 18 FT.
.WED NIGHT...SE WIND 35 KT. SEAS IN ICE FREE WATERS 18 FT.
.THU...S WIND 30 KT. SEAS IN ICE FREE WATERS 19 FT.
.FRI THROUGH SAT...S WIND 35 KT. SEAS IN ICE FREE WATERS 26 FT.

$$
716 
FZAK52 PAFC 211258
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
358 AM AKST TUE FEB 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.

PKZ199-220215-
358 AM AKST TUE FEB 21 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR REMAINS ACTIVE.
A FRONT OVER THE EASTERN BERING WEAKENS AS IT MOVES INTO
SOUTHWEST ALASKA THIS AFTERNOON. A 964 MB LOW 250 NM SOUTHWEST OF
SHEMYA MIDDAY TODAY MOVES TO 200 NM WEST OF ATTU AT 947 MB EARLY
WED MORNING...THEN MOVES TO 225 NM NORTHWEST OF ATTU AT 960 MB
LATE WED NIGHT.

$$

PKZ150-220215-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
358 AM AKST TUE FEB 21 2017

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S WIND INCREASING TO 30 KT. SEAS 6 FT BUILDING TO 11 FT
IN THE AFTERNOON. RAIN.
.TONIGHT...S WIND 30 KT BECOMING W 20 AFTER MIDNIGHT. GUSTS TO 35
KT OUT OF BAYS AND PASSES AFTER MIDNIGHT. SEAS 14 FT. RAIN.
.WED...W WIND 15 KT. SEAS 11 FT.
.WED NIGHT...SW WIND 20 KT. SEAS 9 FT.
.THU...S WIND 25 KT. SEAS 14 FT.
.FRI...SW WIND 25 KT. SEAS 13 FT.
.SAT...SW WIND 25 KT. SEAS 9 FT.

$$

PKZ155-220215-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
358 AM AKST TUE FEB 21 2017

...GALE WARNING TODAY...

.TODAY...S WIND 35 KT DIMINISHING TO 25 KT IN THE AFTERNOON. SEAS
16 FT. RAIN AND SNOW.
.TONIGHT...SW WIND 20 KT. SEAS 15 FT.
.WED...SW WIND 25 KT. SEAS 12 FT.
.WED NIGHT...S WIND 30 KT. SEAS 15 FT.
.THU...S WIND 30 KT. SEAS 18 FT.
.FRI...SW WIND 25 KT. SEAS 14 FT.
.SAT...SW WIND 25 KT. SEAS 10 FT.

$$

PKZ160-220215-
BRISTOL BAY-
358 AM AKST TUE FEB 21 2017

...BRISK WIND ADVISORY TODAY...

.TODAY...E WIND 30 KT. SNOW.
.TONIGHT...SW WIND 20 KT.
.WED...S WIND 20 KT.
.WED NIGHT...SE WIND 20 KT.
.THU...SE WIND 25 KT.
.FRI...SW WIND 15 KT.
.SAT...S WIND 25 KT.

$$

PKZ165-220215-
PORT HEIDEN TO CAPE SARICHEF-
358 AM AKST TUE FEB 21 2017

...GALE WARNING WEDNESDAY...

.TODAY...SE WIND 30 KT BECOMING W 20 KT IN THE AFTERNOON. GUSTS TO
50 KT OUT OF BAYS AND PASSES IN THE MORNING. SEAS 8 FT. RAIN.
.TONIGHT...SW WIND 20 KT BECOMING S 30 KT AFTER MIDNIGHT. FROM
PORT MOLLER E...SW WIND 20 KT. SEAS 8 FT.
.WED...S WIND 35 KT EXCEPT S 25 KT FROM PORT MOLLER E. SEAS 9 FT.
.WED NIGHT...SE WIND 35 KT. SEAS 10 FT.
.THU THROUGH SAT...S WIND 30 KT. SEAS 11 FT.

$$

PKZ170-220215-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
358 AM AKST TUE FEB 21 2017

...GALE WARNING WEDNESDAY...

.TODAY...SW WIND 25 KT. SEAS 9 FT.
.TONIGHT...S WIND 30 KT. SEAS 11 FT.
.WED...S WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS
13 FT.
.WED NIGHT...S WIND 45 KT. SEAS 16 FT.
.THU...SW WIND 25 KT. SEAS 10 FT.
.FRI THROUGH SAT...S WIND 35 KT. SEAS 14 FT.

$$

PKZ171-220215-
UNALASKA BAY-
358 AM AKST TUE FEB 21 2017

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

.TODAY...W WIND 20 KT. SEAS 3 FT.
.TONIGHT...S WIND 25 KT. SEAS 4 FT.
.WED...S WIND 25 KT. SEAS 4 FT.
.WED NIGHT...S WIND 30 KT. SEAS 5 FT.
.THU...SW WIND 15 KT. SEAS 2 FT.
.FRI...S WIND 20 KT. SEAS 3 FT.
.SAT...S WIND 25 KT. SEAS 4 FT.

$$

PKZ172-220215-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
358 AM AKST TUE FEB 21 2017

...GALE WARNING WEDNESDAY...

.TODAY...W WIND 20 KT. SEAS 15 FT.
.TONIGHT...SW WIND INCREASING TO 30 KT. SEAS 15 FT.
.WED...S WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS
20 FT.
.WED NIGHT...S WIND 40 KT. SEAS 24 FT.
.THU...SW WIND 30 KT. SEAS 21 FT.
.FRI THROUGH SAT...S WIND 30 KT. SEAS 14 FT.

$$

PKZ173-220215-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
358 AM AKST TUE FEB 21 2017

...GALE WARNING WEDNESDAY...

.TODAY...S WIND 25 KT. SEAS 10 FT.
.TONIGHT...S WIND 30 KT. SEAS 13 FT.
.WED...S WIND 45 KT. SEAS 20 FT. RAIN.
.WED NIGHT...S WIND 45 KT. SEAS 20 FT.
.THU...SW WIND 25 KT. SEAS 13 FT.
.FRI...S WIND 40 KT. SEAS 16 FT.
.SAT...S WIND 35 KT. SEAS 16 FT.

$$

PKZ174-220215-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
358 AM AKST TUE FEB 21 2017

...GALE WARNING WEDNESDAY...

.TODAY...SW WIND 30 KT. SEAS 18 FT.
.TONIGHT...S WIND 30 KT. SEAS 19 FT.
.WED...S WIND 45 KT. SEAS 27 FT. RAIN.
.WED NIGHT...SW WIND 45 KT. SEAS 26 FT.
.THU...SW WIND 20 KT. SEAS 20 FT.
.FRI THROUGH SAT...S WIND 35 KT. SEAS 17 FT.

$$

PKZ175-220215-
SEGUAM ISLAND TO ADAK BERING SIDE-
358 AM AKST TUE FEB 21 2017

...GALE WARNING THROUGH WEDNESDAY...

.TODAY...SW WIND 25 KT BECOMING S 35 KT IN THE AFTERNOON. SEAS
11 FT. SNOW AND RAIN.
.TONIGHT...S WIND 40 KT. SEAS 14 FT.
.WED...S WIND 35 KT. SEAS 15 FT. RAIN.
.WED NIGHT...S WIND 30 KT. SEAS 11 FT.
.THU...SW WIND 30 KT. SEAS 15 FT.
.FRI...S WIND 40 KT. SEAS 17 FT.
.SAT...S WIND 35 KT. SEAS 16 FT.

$$

PKZ176-220215-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
358 AM AKST TUE FEB 21 2017

...GALE WARNING THROUGH WEDNESDAY...

.TODAY...SW WIND 25 KT BECOMING S 35 KT IN THE AFTERNOON. SEAS
19 FT. SNOW AND RAIN.
.TONIGHT...S WIND 40 KT. SEAS 21 FT BUILDING TO 27 FT AFTER
MIDNIGHT.
.WED...S WIND 40 KT. SEAS 28 FT. RAIN.
.WED NIGHT...SW WIND 25 KT. SEAS 22 FT.
.THU...SW WIND 30 KT. SEAS 22 FT.
.FRI...S WIND 40 KT. SEAS 22 FT.
.SAT...S WIND 35 KT. SEAS 22 FT.

$$

PKZ177-220215-
ADAK TO KISKA-
358 AM AKST TUE FEB 21 2017

...GALE WARNING THROUGH WEDNESDAY...

.TODAY...S WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS
21 FT. SNOW AND RAIN.
.TONIGHT...S WIND 45 KT. SEAS 22 FT BERING SIDE...29 FT PACIFIC SIDE.
RAIN.
.WED...S WIND 40 KT. SEAS 26 FT.
.WED NIGHT...SW WIND 40 KT. SEAS 25 FT.
.THU...SW WIND 40 KT. SEAS 23 FT.
.FRI...S WIND 45 KT. SEAS 25 FT.
.SAT...SW WIND 30 KT. SEAS 22 FT.

$$

PKZ178-220215-
KISKA TO ATTU-
358 AM AKST TUE FEB 21 2017

...STORM WARNING WEDNESDAY...

.TODAY...SE WIND 35 KT. SEAS 20 FT. SNOW AND RAIN.
.TONIGHT...S WIND 40 KT EXCEPT S WIND 25 KT FROM SHEMYA W. SEAS
23 FT. RAIN.
.WED...S WIND 35 KT INCREASING TO 50 KT IN THE AFTERNOON. SEAS 25
FT BUILDING TO 31 FT IN THE AFTERNOON.
.WED NIGHT...SW WIND 50 KT. SEAS 32 FT.
.THU THROUGH FRI...S WIND 45 KT. SEAS 29 FT.
.SAT...SW WIND 30 KT. SEAS 22 FT.

$$

PKZ179-220215-
PRIBILOF ISLANDS NEAR SHORE WATERS-
358 AM AKST TUE FEB 21 2017

...GALE WARNING TODAY AND WEDNESDAY...

.TODAY...E WIND 40 KT BECOMING SW 25 KT IN THE MORNING. SEAS 16
FT.
.TONIGHT...S WIND 20 KT. SEAS 12 FT. SNOW.
.WED...S WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS
17 FT. RAIN.
.WED NIGHT...S WIND 40 KT. SEAS 20 FT.
.THU...S WIND 20 KT. SEAS 14 FT.
.FRI THROUGH SAT...S WIND 35 KT. SEAS 20 FT.

$$

PKZ180-220215-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
358 AM AKST TUE FEB 21 2017

...GALE WARNING TODAY...

.TODAY...E WIND 35 KT. SNOW.
.TONIGHT...S WIND 25 KT.
.WED...SE WIND 25 KT.
.WED NIGHT...SE WIND 30 KT.
.THU THROUGH SAT...S WIND 30 KT.

$$

PKZ181-220215-
NORTH AND WEST OF NUNIVAK ISLAND-
358 AM AKST TUE FEB 21 2017

...BRISK WIND ADVISORY THROUGH WEDNESDAY...

.TODAY...NE WIND 30 KT. SNOW.
.TONIGHT...NE WIND 30 KT BECOMING N 15 KT AFTER MIDNIGHT.
.WED...E WIND 25 KT. SNOW.
.WED NIGHT...SE WIND 30 KT.
.THU...S WIND 30 KT.
.FRI THROUGH SAT...S WIND 35 KT.

$$

PKZ185-220215-
SAINT MATTHEW ISLAND WATERS-
358 AM AKST TUE FEB 21 2017

...GALE WARNING THROUGH WEDNESDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH WEDNESDAY...

.TODAY...E WIND 40 KT. SEAS IN ICE FREE WATERS 20 FT. HEAVY
FREEZING SPRAY.
.TONIGHT...E OF SAINT MATTHEW ISLAND...NE WIND 30 KT. W OF SAINT
MATTHEW ISLAND...NE WIND 35 KT BECOMING E 45 KT AFTER MIDNIGHT.
SEAS IN ICE FREE WATERS 18 FT. HEAVY FREEZING SPRAY.
.WED...E WIND 35 KT E OF SAINT MATTHEW ISLAND...E 45 KT W OF SAINT
MATTHEW ISLAND. SEAS IN ICE FREE WATERS 18 FT. HEAVY FREEZING
SPRAY. SNOW.
.WED NIGHT...SE WIND 35 KT. SEAS IN ICE FREE WATERS 17 FT.
.THU...S WIND 30 KT. SEAS IN ICE FREE WATERS 21 FT.
.FRI THROUGH SAT...S WIND 40 KT. SEAS IN ICE FREE WATERS 27 FT.

$$
518 
FZAK52 PAFC 220031
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
331 PM AKST TUE FEB 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.

PKZ199-221315-
331 PM AKST TUE FEB 21 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR REMAINS ACTIVE.
A 963 MB LOW 175 NM SOUTHWEST OF SHEMYA WILL MOVE TO 200 NM WEST
OF SHEMYA AT 955 MB WED AFTERNOON...THEN MOVE TO 375 NM NORTH OF
SHEMYA AT 974 MB THU AFTERNOON. AN ASSOCIATED FRONT OVER THE
WESTERN ALEUTIANS WILL MOVE TO THE CENTRAL BERING WED AND MOVE
INLAND OVER SOUTHWEST ALASKA THU MORNING.

$$

PKZ150-221315-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
331 PM AKST TUE FEB 21 2017

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

.TONIGHT...S WIND 30 KT. SEAS 15 FT. RAIN AND SNOW.
.WED...W WIND 20 KT. SEAS 11 FT.
.WED NIGHT...SW WIND 20 KT. SEAS 9 FT.
.THU AND THU NIGHT...S WIND 25 KT. SEAS 13 FT.
.FRI...SW WIND 25 KT. SEAS 14 FT.
.SAT THROUGH SUN...W WIND 25 KT. SEAS 9 FT.

$$

PKZ155-221315-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
331 PM AKST TUE FEB 21 2017

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

.TONIGHT...SW WIND 25 KT. SEAS 15 FT.
.WED...S WIND 30 KT EXCEPT SW 20 KT FROM THE SHUMAGIN ISLANDS E.
SEAS 13 FT.
.WED NIGHT...S WIND 30 KT EXCEPT S 25 KT FROM THE SHUMAGIN ISLANDS
E. SEAS 16 FT.
.THU AND THU NIGHT...S WIND 30 KT. SEAS 18 FT.
.FRI...SW WIND 25 KT. SEAS 16 FT.
.SAT THROUGH SUN...SW WIND 25 KT. SEAS 10 FT.

$$

PKZ160-221315-
BRISTOL BAY-
331 PM AKST TUE FEB 21 2017

...BRISK WIND ADVISORY TONIGHT...

.TONIGHT...S WIND 25 KT.
.WED...S WIND 20 KT.
.WED NIGHT...SE WIND 20 KT.
.THU AND THU NIGHT...SE WIND 25 KT.
.FRI...SW WIND 15 KT.
.SAT...S WIND 25 KT.
.SUN...SW WIND 20 KT.

$$

PKZ165-221315-
PORT HEIDEN TO CAPE SARICHEF-
331 PM AKST TUE FEB 21 2017

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...S WIND 30 KT EXCEPT SW 20 KT FROM PORT MOLLER E. SEAS
9 FT.
.WED...S WIND 35 KT EXCEPT S 25 KT FROM PORT MOLLER E. SEAS 9 FT.
.WED NIGHT...S WIND 40 KT EXCEPT SE 30 KT FROM PORT MOLLER E. SEAS
11 FT.
.THU...S WIND 30 KT. SEAS 10 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 7 FT.
.FRI THROUGH SAT...S WIND 30 KT. SEAS 12 FT.
.SUN...SW WIND 25 KT. SEAS 11 FT.

$$

PKZ170-221315-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
331 PM AKST TUE FEB 21 2017

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...S WIND 30 KT. SEAS 11 FT.
.WED...S WIND 40 KT. SEAS 14 FT.
.WED NIGHT...S WIND 40 KT. SEAS 16 FT. RAIN.
.THU...SW WIND 25 KT. SEAS 10 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 11 FT.
.FRI THROUGH SAT...S WIND 35 KT. SEAS 14 FT.
.SUN...SW WIND 25 KT. SEAS 12 FT.

$$

PKZ171-221315-
UNALASKA BAY-
331 PM AKST TUE FEB 21 2017

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

.TONIGHT...S WIND 25 KT. SEAS 4 FT.
.WED...S WIND 30 KT. SEAS 5 FT.
.WED NIGHT...SE WIND 30 KT. SEAS 5 FT. RAIN AND SNOW.
.THU...SW WIND 15 KT. SEAS 2 FT.
.THU NIGHT...W WIND 10 KT. SEAS 2 FT.
.FRI...S WIND 20 KT. SEAS 3 FT.
.SAT...S WIND 25 KT. SEAS 4 FT.
.SUN...S WIND 20 KT. SEAS 2 FT.

$$

PKZ172-221315-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
331 PM AKST TUE FEB 21 2017

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...SW WIND 30 KT. SEAS 16 FT.
.WED...S WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS
20 FT.
.WED NIGHT...S WIND 40 KT. SEAS 24 FT. RAIN.
.THU...SW WIND 30 KT. SEAS 20 FT.
.THU NIGHT...W WIND 15 KT. SEAS 18 FT.
.FRI THROUGH SAT...S WIND 30 KT. SEAS 15 FT.
.SUN...SW WIND 25 KT. SEAS 13 FT.

$$

PKZ173-221315-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
331 PM AKST TUE FEB 21 2017

...GALE WARNING THROUGH WEDNESDAY NIGHT...

.TONIGHT...S WIND 35 KT. SEAS 13 FT.
.WED...S WIND 45 KT. SEAS 21 FT. RAIN.
.WED NIGHT...S WIND 40 KT BECOMING SW 25 KT AFTER MIDNIGHT. SEAS
18 FT.
.THU AND THU NIGHT...SW WIND 25 KT. SEAS 14 FT.
.FRI...S WIND 40 KT. SEAS 16 FT.
.SAT...S WIND 35 KT. SEAS 16 FT.
.SUN...SW WIND 25 KT. SEAS 11 FT.

$$

PKZ174-221315-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
331 PM AKST TUE FEB 21 2017

...GALE WARNING THROUGH WEDNESDAY NIGHT...

.TONIGHT...S WIND 35 KT. SEAS 19 FT.
.WED...S WIND 45 KT. SEAS 27 FT. RAIN.
.WED NIGHT...S WIND 45 KT BECOMING SW 20 KT AFTER MIDNIGHT. SEAS
25 FT. RAIN.
.THU AND THU NIGHT...SW WIND 20 KT. SEAS 20 FT.
.FRI THROUGH SAT...S WIND 35 KT. SEAS 17 FT.
.SUN...S WIND 25 KT. SEAS 15 FT.

$$

PKZ175-221315-
SEGUAM ISLAND TO ADAK BERING SIDE-
331 PM AKST TUE FEB 21 2017

...GALE WARNING THROUGH WEDNESDAY...

.TONIGHT...S WIND 40 KT. SEAS 14 FT. RAIN.
.WED...S WIND 40 KT DIMINISHING TO 30 KT IN THE AFTERNOON. SEAS
16 FT. RAIN.
.WED NIGHT...S WIND 30 KT. SEAS 12 FT.
.THU AND THU NIGHT...SW WIND 30 KT. SEAS 15 FT.
.FRI...S WIND 45 KT. SEAS 17 FT.
.SAT...S WIND 35 KT. SEAS 16 FT.
.SUN...W WIND 15 KT. SEAS 10 FT.

$$

PKZ176-221315-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
331 PM AKST TUE FEB 21 2017

...GALE WARNING THROUGH WEDNESDAY...

.TONIGHT...S WIND 35 KT INCREASING TO 45 KT AFTER MIDNIGHT. SEAS
26 FT.
.WED...S WIND 40 KT. SEAS 27 FT. RAIN.
.WED NIGHT...SW WIND 30 KT. SEAS 22 FT.
.THU...SW WIND 30 KT. SEAS 22 FT.
.THU NIGHT...SW WIND 25 KT. SEAS 20 FT.
.FRI...S WIND 40 KT. SEAS 22 FT.
.SAT...S WIND 35 KT. SEAS 22 FT.
.SUN...SW WIND 20 KT. SEAS 15 FT.

$$

PKZ177-221315-
ADAK TO KISKA-
331 PM AKST TUE FEB 21 2017

...GALE WARNING THROUGH WEDNESDAY NIGHT...

.TONIGHT...S WIND 45 KT. SEAS 21 FT BERING SIDE...28 FT PACIFIC
SIDE. RAIN.
.WED...S WIND 40 KT. SEAS 26 FT.
.WED NIGHT...S WIND 40 KT. SEAS 25 FT.
.THU...SW WIND 35 KT. SEAS 24 FT.
.THU NIGHT...SW WIND 40 KT. SEAS 22 FT.
.FRI...S WIND 45 KT. SEAS 26 FT.
.SAT...SW WIND 30 KT. SEAS 22 FT.
.SUN...NW WIND 20 KT. SEAS 13 FT.

$$

PKZ178-221315-
KISKA TO ATTU-
331 PM AKST TUE FEB 21 2017

...GALE WARNING THROUGH WEDNESDAY NIGHT...

.TONIGHT...SE WIND 35 KT. SEAS 21 FT. RAIN.
.WED...S WIND 35 KT INCREASING TO 45 KT IN THE AFTERNOON. SEAS 24
FT BUILDING TO 30 FT IN THE AFTERNOON. RAIN AND SNOW SHOWERS.
.WED NIGHT...SW WIND 45 KT. SEAS 31 FT. SNOW AND RAIN SHOWERS.
.THU...SW WIND 40 KT. SEAS 28 FT.
.THU NIGHT...S WIND 45 KT. SEAS 23 FT.
.FRI...S WIND 45 KT. SEAS 27 FT.
.SAT...SW WIND 30 KT. SEAS 22 FT.
.SUN...SW WIND 25 KT. SEAS 13 FT.

$$

PKZ179-221315-
PRIBILOF ISLANDS NEAR SHORE WATERS-
331 PM AKST TUE FEB 21 2017

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 12 FT. SNOW.
.WED...S WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS
17 FT. RAIN.
.WED NIGHT...S WIND 40 KT DIMINISHING TO 30 KT AFTER MIDNIGHT.
SEAS 20 FT. RAIN.
.THU AND THU NIGHT...S WIND 20 KT. SEAS 15 FT.
.FRI THROUGH SAT...S WIND 35 KT. SEAS 20 FT.
.SUN...SW WIND 15 KT. SEAS 13 FT.

$$

PKZ180-221315-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
331 PM AKST TUE FEB 21 2017

...GALE WARNING TONIGHT...

.TONIGHT...S WIND 35 KT BECOMING SW 25 KT AFTER MIDNIGHT. SNOW.
.WED...SE WIND 25 KT. SNOW.
.WED NIGHT...SE WIND 30 KT.
.THU...S WIND 30 KT.
.THU NIGHT...S WIND 20 KT.
.FRI THROUGH SAT...S WIND 30 KT.
.SUN...SW WIND 20 KT.

$$

PKZ181-221315-
NORTH AND WEST OF NUNIVAK ISLAND-
331 PM AKST TUE FEB 21 2017

...GALE WARNING TONIGHT...

.TONIGHT...NE WIND 40 KT BECOMING N 25 KT AFTER MIDNIGHT. SNOW.
.WED...E WIND 30 KT. SNOW.
.WED NIGHT...SE WIND 30 KT. SNOW.
.THU...S WIND 30 KT.
.THU NIGHT...S WIND 20 KT.
.FRI THROUGH SAT...S WIND 35 KT.
.SUN...SW WIND 20 KT.

$$

PKZ185-221315-
SAINT MATTHEW ISLAND WATERS-
331 PM AKST TUE FEB 21 2017

...STORM WARNING WEDNESDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH WEDNESDAY...

.TONIGHT...E OF SAINT MATTHEW ISLAND...NE WIND 35 KT DIMINISHING
TO 25 KT AFTER MIDNIGHT. W OF SAINT MATTHEW ISLAND...E WIND 45 KT.
SEAS IN ICE FREE WATERS 16 FT. HEAVY FREEZING SPRAY.
.WED...E WIND 35 KT E OF SAINT MATTHEW ISLAND...E 50 KT W OF SAINT
MATTHEW ISLAND. SEAS IN ICE FREE WATERS 19 FT. HEAVY FREEZING
SPRAY IN THE MORNING. SNOW AND RAIN.
.WED NIGHT...SE WIND 40 KT BECOMING S 30 KT AFTER MIDNIGHT. SEAS
IN ICE FREE WATERS 18 FT. SNOW.
.THU AND THU NIGHT...S WIND 30 KT. SEAS IN ICE FREE WATERS 22 FT.
.FRI THROUGH SAT...S WIND 40 KT. SEAS IN ICE FREE WATERS 27 FT.
.SUN...SW WIND 30 KT. SEAS IN ICE FREE WATERS 17 FT.

$$
825 
FZAK52 PAFC 221301
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
401 AM AKST WED FEB 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.

PKZ199-230215-
401 AM AKST WED FEB 22 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...BOGOSLOF VOLCANO 53 NM
WEST OF DUTCH HARBOR REMAINS ACTIVE. A 948 MB LOW 175 NM WEST OF
ATTU MOVES TO 200 NM NORTH OF ATTU AT 963 MB LATE TONIGHT...THEN
MOVES TO 200 NM WEST OF GAMBELL AT 989 MB LATE THU NIGHT. AN
ASSOCIATED FRONT OVER THE CENTRAL BERING MOVES TO THE EASTERN
BERING TONIGHT...THEN WEAKENS AS IT MOVES INTO ALASKA. ANOTHER
STRONG FRONT MOVES INTO THE WESTERN ALEUTIANS THU NIGHT.

$$

PKZ150-230215-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
401 AM AKST WED FEB 22 2017

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...W WIND 20 KT. SEAS 11 FT.
.TONIGHT...SW WIND 20 KT. SEAS 9 FT.
.THU...S WIND 25 KT. SEAS 11 FT.
.THU NIGHT...S WIND 25 KT. SEAS 13 FT.
.FRI...W WIND 25 KT. SEAS 13 FT.
.SAT THROUGH SUN...W WIND 25 KT. SEAS 9 FT.

$$

PKZ155-230215-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
401 AM AKST WED FEB 22 2017

...GALE WARNING TONIGHT...

.TODAY...S WIND 30 KT. SEAS 13 FT.
.TONIGHT...S WIND 35 KT EXCEPT S 25 KT FROM THE SHUMAGIN ISLANDS
E. SEAS 17 FT.
.THU...S WIND 30 KT. SEAS 18 FT.
.THU NIGHT...S WIND 30 KT. SEAS 18 FT.
.FRI...W WIND 25 KT. SEAS 15 FT.
.SAT THROUGH SUN...SW WIND 25 KT. SEAS 11 FT.

$$

PKZ160-230215-
BRISTOL BAY-
401 AM AKST WED FEB 22 2017

...BRISK WIND ADVISORY THURSDAY...

.TODAY...S WIND 20 KT.
.TONIGHT...SE WIND 20 KT.
.THU...SE WIND 25 KT.
.THU NIGHT...SE WIND 25 KT.
.FRI...SW WIND 15 KT.
.SAT...SW WIND 20 KT.
.SUN...SW WIND 25 KT.

$$

PKZ165-230215-
PORT HEIDEN TO CAPE SARICHEF-
401 AM AKST WED FEB 22 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...S WIND 35 KT EXCEPT S 25 KT FROM PORT MOLLER E. SEAS 9
FT.
.TONIGHT...S WIND 40 KT EXCEPT S 30 KT FROM PORT MOLLER E. SEAS
11 FT.
.THU...S WIND 30 KT. SEAS 11 FT. RAIN.
.THU NIGHT...SW WIND 20 KT. SEAS 8 FT.
.FRI...SW WIND 25 KT. SEAS 10 FT.
.SAT...SW WIND 30 KT. SEAS 15 FT.
.SUN...SW WIND 25 KT. SEAS 11 FT.

$$

PKZ170-230215-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
401 AM AKST WED FEB 22 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...S WIND 35 KT INCREASING TO 45 KT IN THE AFTERNOON. SEAS
15 FT.
.TONIGHT...S WIND 45 KT. SEAS 17 FT.
.THU...S WIND 25 KT BECOMING SW 15 KT IN THE AFTERNOON. SEAS 11
FT.
.THU NIGHT...W WIND 20 KT. SEAS 11 FT.
.FRI THROUGH SAT...S WIND 35 KT. SEAS 15 FT.
.SUN...SW WIND 25 KT. SEAS 12 FT.

$$

PKZ171-230215-
UNALASKA BAY-
401 AM AKST WED FEB 22 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...S WIND 15 KT IN THE MORNING INCREASING TO 30 KT. SEAS
BUILDING TO 5 FT.
.TONIGHT...S WIND 30 KT. SEAS 5 FT. RAIN.
.THU...S WIND 15 KT IN THE MORNING BECOMING VARIABLE LESS THAN
10 KT. SEAS 3 FT.
.THU NIGHT...W WIND 10 KT. SEAS 2 FT.
.FRI...SW WIND 20 KT. SEAS 3 FT.
.SAT...S WIND 25 KT. SEAS 3 FT.
.SUN...SW WIND 20 KT. SEAS 3 FT.

$$

PKZ172-230215-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
401 AM AKST WED FEB 22 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...S WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS
21 FT.
.TONIGHT...S WIND 45 KT DIMINISHING TO 35 KT AFTER MIDNIGHT. SEAS
25 FT. RAIN.
.THU...SW WIND 30 KT BECOMING W 20 KT IN THE AFTERNOON. SEAS 21
FT. RAIN.
.THU NIGHT...W WIND 20 KT. SEAS 17 FT.
.FRI THROUGH SAT...SW WIND 30 KT. SEAS 14 FT.
.SUN...SW WIND 25 KT. SEAS 13 FT.

$$

PKZ173-230215-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
401 AM AKST WED FEB 22 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...S WIND INCREASING TO 45 KT. SEAS BUILDING TO 22 FT.
RAIN.
.TONIGHT...S WIND 45 KT BECOMING SW 25 KT AFTER MIDNIGHT. SEAS 21
FT SUBSIDING TO 14 FT AFTER MIDNIGHT. RAIN.
.THU...SW WIND 25 KT. SEAS 13 FT.
.THU NIGHT...SW WIND 25 KT. SEAS 14 FT.
.FRI...S WIND 40 KT. SEAS 16 FT.
.SAT...S WIND 35 KT. SEAS 16 FT.
.SUN...W WIND 25 KT. SEAS 12 FT.

$$

PKZ174-230215-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
401 AM AKST WED FEB 22 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...S WIND INCREASING TO 45 KT. SEAS BUILDING TO 29 FT.
RAIN.
.TONIGHT...S WIND 45 KT BECOMING SW 20 KT AFTER MIDNIGHT. SEAS 29
FT SUBSIDING TO 23 FT AFTER MIDNIGHT. RAIN.
.THU...SW WIND 20 KT. SEAS 20 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 18 FT.
.FRI THROUGH SUN...SW WIND 30 KT. SEAS 17 FT.

$$

PKZ175-230215-
SEGUAM ISLAND TO ADAK BERING SIDE-
401 AM AKST WED FEB 22 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...S WIND 45 KT. SEAS 16 FT. RAIN.
.TONIGHT...S WIND 35 KT. SEAS 13 FT.
.THU...SW WIND 30 KT. SEAS 15 FT.
.THU NIGHT...SW WIND 30 KT. SEAS 15 FT.
.FRI...S WIND 45 KT. SEAS 17 FT.
.SAT...SW WIND 35 KT. SEAS 14 FT.
.SUN...NW WIND 20 KT. SEAS 10 FT.

$$

PKZ176-230215-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
401 AM AKST WED FEB 22 2017

...GALE WARNING TODAY...

.TODAY...S WIND 45 KT. SEAS 28 FT. RAIN.
.TONIGHT...SW WIND 30 KT. SEAS 22 FT.
.THU...SW WIND 30 KT. SEAS 22 FT.
.THU NIGHT...SW WIND 25 KT. SEAS 20 FT.
.FRI...S WIND 40 KT. SEAS 22 FT.
.SAT...S WIND 35 KT. SEAS 21 FT.
.SUN...NW WIND 25 KT. SEAS 16 FT.

$$

PKZ177-230215-
ADAK TO KISKA-
401 AM AKST WED FEB 22 2017

...GALE WARNING THROUGH THURSDAY...

.TODAY...S WIND 40 KT. SEAS 20 FT BERING SIDE...26 FT PACIFIC SIDE.
.TONIGHT...SW WIND 40 KT. SEAS 25 FT.
.THU...SW WIND 40 KT. SEAS 24 FT.
.THU NIGHT...SW WIND 40 KT. SEAS 21 FT.
.FRI...S WIND 50 KT. SEAS 26 FT.
.SAT...SW WIND 30 KT. SEAS 20 FT.
.SUN...N WIND 30 KT. SEAS 15 FT.

$$

PKZ178-230215-
KISKA TO ATTU-
401 AM AKST WED FEB 22 2017

...STORM WARNING TONIGHT...

.TODAY...S WIND 35 KT INCREASING TO 45 KT IN THE AFTERNOON. SEAS
28 FT. SNOW SHOWERS.
.TONIGHT...SW WIND 50 KT. SEAS 30 FT.
.THU...SW WIND 45 KT DIMINISHING TO 35 KT IN THE AFTERNOON. SEAS
28 FT.
.THU NIGHT...S WIND 45 KT. SEAS 22 FT.
.FRI...SW WIND 50 KT. SEAS 29 FT.
.SAT...SW WIND 30 KT. SEAS 19 FT.
.SUN...S WIND 30 KT. SEAS 13 FT.

$$

PKZ179-230215-
PRIBILOF ISLANDS NEAR SHORE WATERS-
401 AM AKST WED FEB 22 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...S WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS
18 FT. RAIN.
.TONIGHT...S WIND 40 KT DIMINISHING TO 30 KT AFTER MIDNIGHT. SEAS
21 FT. RAIN.
.THU...S WIND 25 KT. SEAS 14 FT.
.THU NIGHT...S WIND 20 KT. SEAS 15 FT.
.FRI THROUGH SAT...SW WIND 35 KT. SEAS 20 FT.
.SUN...W WIND 20 KT. SEAS 13 FT.

$$

PKZ180-230215-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
401 AM AKST WED FEB 22 2017

...BRISK WIND ADVISORY THROUGH THURSDAY...

.TODAY...SE WIND 25 KT. SNOW.
.TONIGHT...S WIND 30 KT.
.THU...S WIND 30 KT.
.THU NIGHT...S WIND 20 KT.
.FRI THROUGH SAT...SW WIND 30 KT.
.SUN...SW WIND 25 KT.

$$

PKZ181-230215-
NORTH AND WEST OF NUNIVAK ISLAND-
401 AM AKST WED FEB 22 2017

...BRISK WIND ADVISORY THROUGH THURSDAY...

.TODAY...E WIND 30 KT. SNOW.
.TONIGHT...SE WIND 30 KT. SNOW.
.THU...S WIND 30 KT DIMINISHING TO 20 KT IN THE AFTERNOON.
.THU NIGHT...S WIND 20 KT.
.FRI THROUGH SAT...SW WIND 30 KT.
.SUN...SW WIND 20 KT.

$$

PKZ185-230215-
SAINT MATTHEW ISLAND WATERS-
401 AM AKST WED FEB 22 2017

...STORM WARNING TODAY...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...E WIND 35 KT E OF SAINT MATTHEW ISLAND...E 50 KT W OF
SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 20 FT. HEAVY
FREEZING SPRAY. SNOW AND RAIN.
.TONIGHT...E OF SAINT MATTHEW ISLAND...SE WIND 35 KT. W OF SAINT
MATTHEW ISLAND...SE WIND 45 KT BECOMING S 30 KT AFTER MIDNIGHT.
SEAS IN ICE FREE WATERS 18 FT. SNOW AND RAIN.
.THU...S WIND 25 KT E OF SAINT MATTHEW ISLAND...S 35 KT W OF SAINT
MATTHEW ISLAND. SEAS IN ICE FREE WATERS 23 FT.
.THU NIGHT...S WIND 35 KT. SEAS IN ICE FREE WATERS 25 FT.
.FRI THROUGH SAT...SW WIND 40 KT. SEAS IN ICE FREE WATERS 28 FT.
.SUN...W WIND 30 KT. SEAS IN ICE FREE WATERS 18 FT.

$$
307 
FZAK52 PAFC 230030
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
330 PM AKST WED FEB 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.

PKZ199-231315-
330 PM AKST WED FEB 22 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR REMAINS ACTIVE.
A 953 MB LOW 220 NM SOUTHEAST OF SHEMYA WILL BE A 975 MB LOW 375
NM NORTH OF SHEMYA THU AFTERNOON THEN WEAKEN TO 1004 MB 95 NM
NORTHWEST OF GAMBELL FRI AFTERNOON. THE ASSOCIATED FRONT OVER THE
EASTERN BERING WILL MOVE INLAND OVER SOUTHWEST ALASKA TONIGHT. A
NORTHWEST PACIFIC LOW WILL BE A 968 MB LOW 275 NM NORTHWEST OF
SHEMYA FRI AFTERNOON.

$$

PKZ150-231315-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
330 PM AKST WED FEB 22 2017

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

.TONIGHT...SW WIND 20 KT. SEAS 9 FT.
.THU...S WIND 25 KT. SEAS 11 FT.
.THU NIGHT...S WIND 25 KT. SEAS 14 FT.
.FRI...SW WIND 25 KT. SEAS 14 FT.
.FRI NIGHT...W WIND 20 KT. SEAS 12 FT.
.SAT THROUGH SUN...W WIND 25 KT. SEAS 10 FT.
.MON...NW WIND 30 KT. SEAS 10 FT.

$$

PKZ155-231315-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
330 PM AKST WED FEB 22 2017

...GALE WARNING TONIGHT...

.TONIGHT...S WIND 35 KT EXCEPT S 25 KT FROM THE SHUMAGIN ISLANDS
E. SEAS 18 FT EXCEPT 11 FT FROM THE SHUMAGIN ISLANDS E.
.THU...S WIND 30 KT. SEAS 20 FT.
.THU NIGHT...S WIND 30 KT. SEAS 19 FT.
.FRI...W WIND 25 KT. SEAS 16 FT.
.FRI NIGHT...W WIND 20 KT. SEAS 12 FT.
.SAT THROUGH SUN...SW WIND 25 KT. SEAS 11 FT.
.MON...NW WIND 25 KT. SEAS 10 FT.

$$

PKZ160-231315-
BRISTOL BAY-
330 PM AKST WED FEB 22 2017

...BRISK WIND ADVISORY THURSDAY AND THURSDAY NIGHT...

.TONIGHT...SE WIND 20 KT.
.THU...SE WIND 25 KT.
.THU NIGHT...SE WIND 25 KT. RAIN WITH SNOW.
.FRI AND FRI NIGHT...SW WIND 15 KT.
.SAT...SW WIND 20 KT.
.SUN...SW WIND 25 KT.
.MON...NW WIND 25 KT.

$$

PKZ165-231315-
PORT HEIDEN TO CAPE SARICHEF-
330 PM AKST WED FEB 22 2017

...GALE WARNING TONIGHT...

.TONIGHT...S WIND 40 KT EXCEPT SE 35 KT FROM PORT MOLLER E. SEAS
11 FT.
.THU...SE WIND 30 KT. SEAS 11 FT. RAIN.
.THU NIGHT...W WIND 15 KT EXCEPT S 25 KT FROM PORT MOLLER E. SEAS
7 FT. RAIN.
.FRI...W WIND 20 KT. SEAS 11 FT.
.FRI NIGHT...S WIND 25 KT. SEAS 11 FT.
.SAT...SW WIND 30 KT. SEAS 14 FT.
.SUN...SW WIND 25 KT. SEAS 11 FT.
.MON...NW WIND 25 KT. SEAS 7 FT.

$$

PKZ170-231315-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
330 PM AKST WED FEB 22 2017

...GALE WARNING TONIGHT...

.TONIGHT...S WIND 45 KT. SEAS 17 FT. RAIN.
.THU...SW WIND 30 KT DIMINISHING TO 15 KT IN THE AFTERNOON. SEAS
11 FT. RAIN.
.THU NIGHT...W WIND 20 KT. SEAS 11 FT.
.FRI...SW WIND 30 KT. SEAS 13 FT.
.FRI NIGHT...S WIND 35 KT. SEAS 13 FT.
.SAT...S WIND 35 KT. SEAS 15 FT.
.SUN...SW WIND 25 KT. SEAS 12 FT.
.MON...NE WIND 20 KT. SEAS 7 FT.

$$

PKZ171-231315-
UNALASKA BAY-
330 PM AKST WED FEB 22 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S WIND 30 KT. SEAS 5 FT. RAIN.
.THU...S WIND 15 KT BECOMING W IN THE AFTERNOON. SEAS 2 FT. RAIN
SHOWERS.
.THU NIGHT...W WIND 10 KT. SEAS 2 FT.
.FRI...SW WIND 15 KT. SEAS 2 FT.
.FRI NIGHT...S WIND 20 KT. SEAS 3 FT.
.SAT...S WIND 25 KT. SEAS 4 FT.
.SUN...SW WIND 20 KT. SEAS 3 FT.
.MON...NE WIND 10 KT. SEAS 3 FT.

$$

PKZ172-231315-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
330 PM AKST WED FEB 22 2017

...GALE WARNING TONIGHT...

.TONIGHT...S WIND 40 KT. SEAS 25 FT. RAIN.
.THU...SW WIND 30 KT. SEAS 22 FT. RAIN.
.THU NIGHT...W WIND 20 KT. SEAS 18 FT.
.FRI...SW WIND 20 KT. SEAS 15 FT.
.FRI NIGHT...SW WIND 30 KT. SEAS 12 FT.
.SAT...SW WIND 30 KT. SEAS 13 FT.
.SUN...SW WIND 25 KT. SEAS 13 FT.
.MON...NE WIND 20 KT. SEAS 9 FT.

$$

PKZ173-231315-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
330 PM AKST WED FEB 22 2017

...GALE WARNING TONIGHT...

.TONIGHT...S WIND 45 KT BECOMING SW 20 KT AFTER MIDNIGHT. SEAS 19
FT SUBSIDING TO 14 FT AFTER MIDNIGHT. RAIN.
.THU...SW WIND 25 KT. SEAS 13 FT.
.THU NIGHT...SW WIND 25 KT. SEAS 14 FT.
.FRI...S WIND 35 KT. SEAS 14 FT.
.FRI NIGHT...S WIND 40 KT. SEAS 15 FT.
.SAT...S WIND 35 KT. SEAS 15 FT.
.SUN...W WIND 25 KT. SEAS 12 FT.
.MON...E WIND 25 KT. SEAS 7 FT.

$$

PKZ174-231315-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
330 PM AKST WED FEB 22 2017

...GALE WARNING TONIGHT...

.TONIGHT...S WIND 45 KT BECOMING SW 25 KT AFTER MIDNIGHT. SEAS
27 FT. RAIN.
.THU...SW WIND 20 KT. SEAS 20 FT.
.THU NIGHT...SW WIND 20 KT. SEAS 18 FT.
.FRI AND FRI NIGHT...S WIND 30 KT. SEAS 16 FT.
.SAT THROUGH SUN...SW WIND 30 KT. SEAS 17 FT.
.MON...E WIND 25 KT. SEAS 10 FT.

$$

PKZ175-231315-
SEGUAM ISLAND TO ADAK BERING SIDE-
330 PM AKST WED FEB 22 2017

...GALE WARNING TONIGHT...

.TONIGHT...S WIND 35 KT. SEAS 12 FT. RAIN.
.THU...SW WIND 30 KT. SEAS 15 FT.
.THU NIGHT...SW WIND 30 KT. SEAS 16 FT.
.FRI AND FRI NIGHT...S WIND 45 KT. SEAS 16 FT.
.SAT...SW WIND 35 KT. SEAS 15 FT.
.SUN...NW WIND 20 KT. SEAS 10 FT.
.MON...E WIND 30 KT. SEAS 8 FT.

$$

PKZ176-231315-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
330 PM AKST WED FEB 22 2017

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

.TONIGHT...SW WIND 30 KT. SEAS 22 FT. RAIN.
.THU...SW WIND 30 KT. SEAS 21 FT.
.THU NIGHT...SW WIND 25 KT. SEAS 19 FT.
.FRI AND FRI NIGHT...S WIND 40 KT. SEAS 19 FT.
.SAT...S WIND 35 KT. SEAS 20 FT.
.SUN...NW WIND 25 KT. SEAS 16 FT.
.MON...E WIND 25 KT. SEAS 9 FT.

$$

PKZ177-231315-
ADAK TO KISKA-
330 PM AKST WED FEB 22 2017

...GALE WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...S WIND 40 KT. SEAS 25 FT.
.THU...SW WIND 40 KT. SEAS 24 FT.
.THU NIGHT...SW WIND 30 KT BECOMING S 40 KT AFTER MIDNIGHT. SEAS
21 FT.
.FRI...S WIND 50 KT. SEAS 24 FT.
.FRI NIGHT...SW WIND 45 KT. SEAS 25 FT.
.SAT...SW WIND 25 KT. SEAS 21 FT.
.SUN...N WIND 30 KT. SEAS 15 FT.
.MON...SE WIND 30 KT. SEAS 10 FT.

$$

PKZ178-231315-
KISKA TO ATTU-
330 PM AKST WED FEB 22 2017

...STORM WARNING TONIGHT...

.TONIGHT...SW WIND 50 KT. SEAS 30 FT. RAIN SHOWERS AND SNOW
SHOWERS.
.THU...SW WIND 45 KT DIMINISHING TO 35 KT IN THE AFTERNOON. SEAS
28 FT. SNOW SHOWERS.
.THU NIGHT...SW WIND 35 KT BECOMING S 45 KT AFTER MIDNIGHT. SEAS
21 FT. RAIN AND SNOW.
.FRI...S WIND 50 KT. SEAS 28 FT.
.FRI NIGHT...SW WIND 45 KT. SEAS 29 FT.
.SAT...SW WIND 30 KT. SEAS 21 FT.
.SUN...S WIND 30 KT. SEAS 13 FT.
.MON...SE WIND 30 KT. SEAS 13 FT.

$$

PKZ179-231315-
PRIBILOF ISLANDS NEAR SHORE WATERS-
330 PM AKST WED FEB 22 2017

...GALE WARNING TONIGHT...

.TONIGHT...S WIND 40 KT DIMINISHING TO 30 KT AFTER MIDNIGHT. SEAS
20 FT. RAIN.
.THU...S WIND 25 KT. SEAS 15 FT.
.THU NIGHT...S WIND 20 KT. SEAS 15 FT.
.FRI...S WIND 30 KT. SEAS 15 FT.
.FRI NIGHT...S WIND 35 KT. SEAS 19 FT.
.SAT...SW WIND 30 KT. SEAS 20 FT.
.SUN...W WIND 20 KT. SEAS 13 FT.
.MON...N WIND 15 KT. SEAS 7 FT.

$$

PKZ180-231315-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
330 PM AKST WED FEB 22 2017

...BRISK WIND ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...S WIND 30 KT. RAIN.
.THU...S WIND 30 KT. RAIN.
.THU NIGHT...S WIND 25 KT BECOMING SW 15 KT AFTER MIDNIGHT. RAIN.
.FRI...SW WIND 20 KT.
.FRI NIGHT...S WIND 30 KT.
.SAT...SW WIND 30 KT.
.SUN...SW WIND 25 KT.
.MON...NW WIND 25 KT.

$$

PKZ181-231315-
NORTH AND WEST OF NUNIVAK ISLAND-
330 PM AKST WED FEB 22 2017

...BRISK WIND ADVISORY THROUGH THURSDAY...

.TONIGHT...SE WIND 30 KT. SNOW AND RAIN.
.THU...S WIND 30 KT DIMINISHING TO 20 KT IN THE AFTERNOON.
.THU NIGHT...S WIND 20 KT.
.FRI...S WIND 25 KT.
.FRI NIGHT...S WIND 30 KT.
.SAT...SW WIND 30 KT.
.SUN THROUGH MON...W WIND 20 KT.

$$

PKZ185-231315-
SAINT MATTHEW ISLAND WATERS-
330 PM AKST WED FEB 22 2017

...GALE WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...E OF SAINT MATTHEW ISLAND...SE WIND 35 KT. W OF SAINT
MATTHEW ISLAND...SE WIND 45 KT BECOMING S 30 KT AFTER MIDNIGHT.
SEAS IN ICE FREE WATERS 17 FT. SNOW AND RAIN.
.THU...S WIND 25 KT E OF SAINT MATTHEW ISLAND...S 35 KT W OF SAINT
MATTHEW ISLAND. SEAS IN ICE FREE WATERS 21 FT. RAIN SHOWERS.
.THU NIGHT...S WIND 25 KT E OF SAINT MATTHEW ISLAND...S 35 KT W
OF SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 23 FT. RAIN
SHOWERS.
.FRI...S WIND 35 KT. SEAS IN ICE FREE WATERS 22 FT.
.FRI NIGHT...S WIND 45 KT. SEAS IN ICE FREE WATERS 26 FT.
.SAT...SW WIND 45 KT. SEAS IN ICE FREE WATERS 32 FT.
.SUN...W WIND 30 KT. SEAS IN ICE FREE WATERS 18 FT.
.MON...SW WIND 25 KT. SEAS IN ICE FREE WATERS 10 FT.

$$
407 
FZAK52 PAFC 231257
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
357 AM AKST THU FEB 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.

PKZ199-240145-
357 AM AKST THU FEB 23 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR REMAINS ACTIVE. A 964
MB LOW 250 NM WEST OF ATTU STEADILY WEAKENS TO 1017 MB AS IT
MOVES TO 20 NM SOUTH OF KIVALINA BY SAT MORNING. THE ASSOCIATED
FRONT MOVES INTO WESTERN ALASKA THU NIGHT. A 971 MB LOW MOVES TO
410 NM WEST OF ATTU FRI MORNING CONTINUING TO THE NORTH KAMCHATKA
COAST AT 981 MB BY SAT MORNING. ITS ASSOCIATED FRONT MOVES INTO
THE WESTERN BERING BY SAT MORNING.

$$

PKZ150-240145-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
357 AM AKST THU FEB 23 2017

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...S WIND 15 KT INCREASING TO 25 KT BY MIDDAY.
SEAS BUILDING TO 12 FT.
.TONIGHT...S WIND 25 KT. SEAS 14 FT.
.FRI...S WIND 25 KT. SEAS 14 FT.
.FRI NIGHT...W WIND 20 KT. SEAS 11 FT.
.SAT THROUGH SUN...W WIND 25 KT. SEAS 9 FT.
.MON...NW WIND 30 KT. SEAS 8 FT.

$$

PKZ155-240145-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
357 AM AKST THU FEB 23 2017

...GALE WARNING TODAY...

.TODAY...S WIND 35 KT. SEAS 20 FT.
.TONIGHT...S WIND 25 KT. SEAS 20 FT.
.FRI...W WIND 15 KT EXCEPT SW 25 KT FROM THE SHUMAGIN ISLANDS E.
SEAS 15 FT.
.FRI NIGHT...W WIND 15 KT. SEAS 11 FT.
.SAT THROUGH SUN...SW WIND 20 KT. SEAS 10 FT.
.MON...NW WIND 20 KT. SEAS 8 FT.

$$

PKZ160-240145-
BRISTOL BAY-
357 AM AKST THU FEB 23 2017

...BRISK WIND ADVISORY THROUGH TONIGHT...

.TODAY...SE WIND 30 KT. GUSTS TO 40 KT OUT OF BAYS AND PASSES.
.TONIGHT...S WIND 25 KT DIMINISHING TO 15 KT AFTER MIDNIGHT.
SNOW.
.FRI...SW WIND 10 KT BECOMING W IN THE AFTERNOON.
PATCHY FOG. SNOW.
.FRI NIGHT...SW WIND 15 KT.
.SAT THROUGH SUN...SW WIND 20 KT.
.MON...NW WIND 25 KT.

$$

PKZ165-240145-
PORT HEIDEN TO CAPE SARICHEF-
357 AM AKST THU FEB 23 2017

...GALE WARNING TODAY...

.TODAY...SE WIND 35 KT. GUSTS TO 50 KT OUT OF BAYS AND PASSES
DIMINISHING IN THE AFTERNOON. SEAS 11 FT. RAIN.
.TONIGHT...SW WIND 20 KT. SEAS 7 FT. RAIN.
.FRI...SW WIND 20 KT. SEAS 11 FT.
.FRI NIGHT...S WIND 25 KT. SEAS 10 FT.
.SAT...SW WIND 30 KT. SEAS 13 FT.
.SUN...SW WIND 25 KT. SEAS 11 FT.
.MON...NW WIND 25 KT. SEAS 6 FT.

$$

PKZ170-240145-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
357 AM AKST THU FEB 23 2017

...GALE WARNING TODAY...

.TODAY...SE WIND 35 KT. GUSTS TO 50 KT IN THE MORNING. WINDS
BECOMING SW AND DIMINISHING TO 20 KT BY MIDDAY. SEAS 11 FT. RAIN.
.TONIGHT...SW WIND 20 KT. SEAS 11 FT.
.FRI...S WIND 25 KT. SEAS 13 FT.
.FRI NIGHT...S WIND 35 KT. SEAS 13 FT.
.SAT...S WIND 35 KT. SEAS 15 FT.
.SUN...SW WIND 25 KT. SEAS 11 FT.
.MON...NE WIND 25 KT. SEAS 7 FT.

$$

PKZ171-240145-
UNALASKA BAY-
357 AM AKST THU FEB 23 2017

.TODAY...SE WIND 30 KT BECOMING BECOMING W 15 KT BY MIDDAY. GUSTS
TO 40 KT IN THE MORNING. SEAS 2 FT. RAIN.
.TONIGHT...W WIND 10 KT. SEAS 2 FT.
.FRI...SW WIND 10 KT INCREASING TO 15 KT IN THE AFTERNOON. 
SEAS 2 FT.
.FRI NIGHT...S WIND 20 KT. SEAS 3 FT.
.SAT...S WIND 20 KT. SEAS 3 FT.
.SUN...SW WIND 15 KT. SEAS 2 FT.
.MON...NE WIND 15 KT. SEAS 4 FT.

$$

PKZ172-240145-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
357 AM AKST THU FEB 23 2017

...GALE WARNING TODAY...

.TODAY...SE WIND 35 KT BECOMING SW 20 KT BY MIDDAY. SEAS 22 FT.
RAIN.
.TONIGHT...W WIND 15 KT. SEAS 19 FT.
.FRI...SW WIND 20 KT. SEAS 15 FT.
.FRI NIGHT...SW WIND 25 KT. SEAS 12 FT.
.SAT...SW WIND 25 KT. SEAS 12 FT.
.SUN...SW WIND 20 KT. SEAS 11 FT.
.MON...N WIND 25 KT. SEAS 9 FT.

$$

PKZ173-240145-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
357 AM AKST THU FEB 23 2017

...GALE WARNING FRIDAY...

.TODAY...SW WIND 20 KT. SEAS 13 FT.
.TONIGHT...SW WIND 25 KT. SEAS 14 FT.
.FRI...SW WIND 25 KT BECOMING S 35 KT IN THE AFTERNOON.
SEAS 14 FT.
.FRI NIGHT...S WIND 40 KT. SEAS 15 FT.
.SAT...S WIND 35 KT. SEAS 15 FT.
.SUN...S WIND 25 KT. SEAS 10 FT.
.MON...E WIND 30 KT. SEAS 10 FT.

$$

PKZ174-240145-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
357 AM AKST THU FEB 23 2017

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...SW WIND 20 KT. SEAS 20 FT.
.TONIGHT...SW WIND 20 KT. SEAS 18 FT.
.FRI...SW WIND 20 KT BECOMING S 30 KT IN THE AFTERNOON. SEAS 16
FT.
.FRI NIGHT...S WIND 30 KT. SEAS 14 FT.
.SAT...S WIND 30 KT. SEAS 16 FT.
.SUN...S WIND 25 KT. SEAS 13 FT.
.MON...E WIND 30 KT. SEAS 9 FT.

$$

PKZ175-240145-
SEGUAM ISLAND TO ADAK BERING SIDE-
357 AM AKST THU FEB 23 2017

...GALE WARNING FRIDAY...

.TODAY...SW WIND 30 KT. SEAS 15 FT.
.TONIGHT...SW WIND 30 KT. SEAS 16 FT.
.FRI...S WIND 45 KT. SEAS 15 FT.
.FRI NIGHT...S WIND 45 KT. SEAS 17 FT.
.SAT...S WIND 35 KT. SEAS 15 FT.
.SUN...SE WIND 25 KT. SEAS 8 FT.
.MON...E WIND 30 KT. SEAS 11 FT.

$$

PKZ176-240145-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
357 AM AKST THU FEB 23 2017

...GALE WARNING FRIDAY...

.TODAY...SW WIND 30 KT. SEAS 21 FT.
.TONIGHT...SW WIND 25 KT. SEAS 19 FT.
.FRI...S WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS
17 FT.
.FRI NIGHT...S WIND 40 KT. SEAS 20 FT.
.SAT...S WIND 30 KT. SEAS 20 FT.
.SUN...S WIND 25 KT. SEAS 13 FT.
.MON...E WIND 30 KT. SEAS 11 FT.

$$

PKZ177-240145-
ADAK TO KISKA-
357 AM AKST THU FEB 23 2017

...STORM WARNING FRIDAY...

.TODAY...SW WIND 40 KT. SEAS 24 FT.
.TONIGHT...SW WIND 30 KT BECOMING S 40 KT AFTER MIDNIGHT. SEAS
21 FT.
.FRI...S WIND 50 KT. SEAS 24 FT. RAIN.
.FRI NIGHT...SW WIND 45 KT. SEAS 25 FT.
.SAT...SW WIND 25 KT. SEAS 21 FT.
.SUN...NE WIND 25 KT. SEAS 11 FT.
.MON...E WIND 35 KT. SEAS 13 FT.

$$

PKZ178-240145-
KISKA TO ATTU-
357 AM AKST THU FEB 23 2017

...STORM WARNING FRIDAY...

.TODAY...SW WIND 45 KT DIMINISHING TO 35 KT IN THE AFTERNOON. SEAS
27 FT. RAIN SHOWERS AND SNOW SHOWERS.
.TONIGHT...SW WIND 30 KT BECOMING S 45 KT AFTER MIDNIGHT. SEAS
20 FT. RAIN AND SNOW.
.FRI...S WIND 50 KT. SEAS 27 FT. RAIN.
.FRI NIGHT...SW WIND 45 KT. SEAS 28 FT.
.SAT...SW WIND 30 KT. SEAS 21 FT.
.SUN...E WIND 25 KT. SEAS 12 FT.
.MON...E WIND 35 KT. SEAS 15 FT.

$$

PKZ179-240145-
PRIBILOF ISLANDS NEAR SHORE WATERS-
357 AM AKST THU FEB 23 2017

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...S WIND 25 KT. SEAS 14 FT.
.TONIGHT...S WIND 25 KT. SEAS 15 FT.
.FRI...S WIND 30 KT. SEAS 15 FT.
.FRI NIGHT...S WIND 40 KT. SEAS 19 FT.
.SAT...SW WIND 35 KT. SEAS 20 FT.
.SUN...W WIND 20 KT. SEAS 12 FT.
.MON...N WIND 15 KT. SEAS 7 FT.

$$

PKZ180-240145-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
357 AM AKST THU FEB 23 2017

...GALE WARNING TODAY...

.TODAY...S WIND 35 KT. RAIN.
.TONIGHT...S WIND 20 KT. SNOW.
.FRI...SW WIND 20 KT. PATCHY FREEZING FOG.
.FRI NIGHT...S WIND 30 KT.
.SAT...SW WIND 30 KT.
.SUN...SW WIND 20 KT.
.MON...NW WIND 25 KT.

$$

PKZ181-240145-
NORTH AND WEST OF NUNIVAK ISLAND-
357 AM AKST THU FEB 23 2017

...BRISK WIND ADVISORY THROUGH FRIDAY...

.TODAY...S WIND 30 KT.
.TONIGHT...S WIND 25 KT.
.FRI...S WIND 25 KT. PATCHY FREEZING FOG.
.FRI NIGHT...S WIND 35 KT.
.SAT...SW WIND 30 KT.
.SUN...SW WIND 20 KT.
.MON...NW WIND 20 KT.

$$

PKZ185-240145-
SAINT MATTHEW ISLAND WATERS-
357 AM AKST THU FEB 23 2017

...GALE WARNING THROUGH FRIDAY...

.TODAY...S WIND 25 KT E OF SAINT MATTHEW ISLAND...S 35 KT W OF
SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 20 FT. RAIN
SHOWERS.
.TONIGHT...S WIND 35 KT. SEAS IN ICE FREE WATERS 22 FT. RAIN
SHOWERS.
.FRI...S WIND 35 KT. SEAS IN ICE FREE WATERS 21 FT. SNOW.
.FRI NIGHT...S WIND 45 KT. SEAS IN ICE FREE WATERS 25 FT.
.SAT...SW WIND 45 KT. SEAS IN ICE FREE WATERS 30 FT.
.SUN...W WIND 30 KT. SEAS IN ICE FREE WATERS 16 FT.
.MON...NW WIND 25 KT. SEAS IN ICE FREE WATERS 10 FT.

$$
229 
FZAK52 PAFC 240027
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
327 PM AKST THU FEB 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.

PKZ199-241245-
327 PM AKST THU FEB 23 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
BOGOSLOF VOLCANO 53 NM WEST OF DUTCH HARBOR REMAINS ACTIVE. 
A 977 MB LOW 290 NM NORTH OF SHEMYA MOVES TO THE GULF OF ANADYR
AND WEAKENS TO 1006 MB FRIDAY AFTERNOON. A DEVELOPING NORTH
PACIFIC LOW MOVES TO 270 NM NORTHWEST OF SHEMYA AT 969 MB FRIDAY
AFTERNOON THEN TO 360 NM WEST OF SAINT LAWRENCE ISLAND AT 982 MB
SATURDAY MORNING.

$$

PKZ150-241245-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
327 PM AKST THU FEB 23 2017

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...S WIND 25 KT. SEAS 13 FT.
.FRI...SW WIND 25 KT. FROM CHIRIKOF ISLAND W...SW WIND 25 KT
DIMINISHING TO 15 KT IN THE AFTERNOON. SEAS 13 FT.
.FRI NIGHT...NW WIND 20 KT. SEAS 10 FT.
.SAT...W WIND 20 KT. SEAS 7 FT.
.SAT NIGHT...W WIND 25 KT. SEAS 7 FT.
.SUN...W WIND 25 KT. SEAS 8 FT.
.MON...NW WIND 30 KT. SEAS 8 FT.
.TUE...NW WIND 35 KT. SEAS 9 FT.

$$

PKZ155-241245-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
327 PM AKST THU FEB 23 2017

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...S WIND 25 KT. SEAS 20 FT. W OF THE SHUMAGIN
ISLANDS...S WIND 25 KT BECOMING W 15 KT AFTER MIDNIGHT. SEAS 20 FT
SUBSIDING TO 15 FT AFTER MIDNIGHT.
.FRI...W WIND 15 KT. FROM THE SHUMAGIN ISLANDS E... S WIND 20 KT
BECOMING W 15 KT IN THE AFTERNOON. SEAS 14 FT.
.FRI NIGHT...W WIND 15 KT. SEAS 10 FT.
.SAT AND SAT NIGHT...SW WIND 20 KT. SEAS 8 FT.
.SUN...SW WIND 20 KT. SEAS 9 FT.
.MON...NW WIND 20 KT. SEAS 8 FT.
.TUE...N WIND 25 KT. SEAS 7 FT.

$$

PKZ160-241245-
BRISTOL BAY-
327 PM AKST THU FEB 23 2017

...BRISK WIND ADVISORY TONIGHT...

.TONIGHT...S WIND 25 KT DIMINISHING TO 10 KT AFTER MIDNIGHT.
PATCHY FOG.
.FRI...SW WIND 10 KT INCREASING TO 15 KT IN THE AFTERNOON. PATCHY
FOG.
.FRI NIGHT...SW WIND 15 KT. PATCHY FREEZING FOG.
.SAT AND SAT NIGHT...SW WIND 20 KT.
.SUN...SW WIND 20 KT.
.MON THROUGH TUE...NW WIND 25 KT.

$$

PKZ165-241245-
PORT HEIDEN TO CAPE SARICHEF-
327 PM AKST THU FEB 23 2017

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...S WIND 25 KT DIMINISHING TO 10 KT AFTER MIDNIGHT.
FROM COLD BAY W...SW WIND 20 KT. SEAS 8 FT.
.FRI...W WIND 15 KT. SEAS 10 FT.
.FRI NIGHT...SW WIND 15 KT BECOMING S 25 KT AFTER MIDNIGHT. E OF
COLD BAY...SW WIND 15 KT BECOMING S AFTER MIDNIGHT. SEAS 10 FT.
.SAT...S WIND 30 KT. SEAS 12 FT.
.SAT NIGHT...SW WIND 25 KT. SEAS 13 FT.
.SUN...SW WIND 20 KT. SEAS 11 FT.
.MON...NW WIND 25 KT. SEAS 6 FT.
.TUE...N WIND 30 KT. SEAS 8 FT.

$$

PKZ170-241245-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
327 PM AKST THU FEB 23 2017

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...SW WIND 20 KT. SEAS 11 FT.
.FRI...SW WIND 25 KT. SEAS 12 FT.
.FRI NIGHT...S WIND 25 KT INCREASING TO 35 KT AFTER MIDNIGHT.
SEAS 12 FT.
.SAT...S WIND 35 KT. SEAS 15 FT.
.SAT NIGHT...S WIND 30 KT. SEAS 14 FT.
.SUN...SW WIND 25 KT. SEAS 12 FT.
.MON THROUGH TUE...NE WIND 25 KT. SEAS 7 FT.

$$

PKZ171-241245-
UNALASKA BAY-
327 PM AKST THU FEB 23 2017

.TONIGHT...SW WIND 10 KT. GUSTS TO 20 KT IN THE EVENING. SEAS 2
FT.
.FRI...SW WIND 10 KT INCREASING TO 15 KT IN THE AFTERNOON. SEAS 2
FT.
.FRI NIGHT...S WIND 20 KT. SEAS 3 FT.
.SAT...S WIND 20 KT. SEAS 3 FT.
.SAT NIGHT...S WIND 15 KT. SEAS 2 FT.
.SUN...SW WIND 15 KT. SEAS 2 FT.
.MON...NE WIND 15 KT. SEAS 4 FT.
.TUE...NE WIND 20 KT. SEAS 5 FT.

$$

PKZ172-241245-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
327 PM AKST THU FEB 23 2017

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...W WIND 15 KT. SEAS 18 FT.
.FRI...SW WIND 20 KT. SEAS 14 FT.
.FRI NIGHT...S WIND 25 KT. SEAS 11 FT.
.SAT...S WIND 25 KT. SEAS 10 FT.
.SAT NIGHT...SW WIND 20 KT. SEAS 11 FT.
.SUN...SW WIND 20 KT. SEAS 11 FT.
.MON...N WIND 25 KT. SEAS 9 FT.
.TUE...NE WIND 30 KT. SEAS 9 FT.

$$

PKZ173-241245-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
327 PM AKST THU FEB 23 2017

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 14 FT.
.FRI...S WIND 30 KT. SEAS 14 FT.
.FRI NIGHT...S WIND 40 KT. SEAS 15 FT.
.SAT...S WIND 35 KT. SEAS 15 FT.
.SAT NIGHT...S WIND 30 KT. SEAS 12 FT.
.SUN...S WIND 25 KT. SEAS 11 FT.
.MON THROUGH TUE...E WIND 30 KT. SEAS 11 FT.

$$

PKZ174-241245-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
327 PM AKST THU FEB 23 2017

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...SW WIND 20 KT. SEAS 18 FT.
.FRI...S WIND 15 KT INCREASING TO 25 KT IN THE AFTERNOON.
SEAS 15 FT.
.FRI NIGHT...S WIND 30 KT. SEAS 13 FT.
.SAT...S WIND 30 KT. SEAS 16 FT.
.SAT NIGHT...S WIND 25 KT. SEAS 16 FT.
.SUN...S WIND 25 KT. SEAS 13 FT.
.MON...E WIND 30 KT. SEAS 9 FT.
.TUE...E WIND 30 KT. SEAS 13 FT.

$$

PKZ175-241245-
SEGUAM ISLAND TO ADAK BERING SIDE-
327 PM AKST THU FEB 23 2017

...GALE WARNING FRIDAY AND FRIDAY NIGHT...

.TONIGHT...SW WIND 30 KT. SEAS 15 FT.
.FRI...S WIND 35 KT INCREASING TO 45 KT IN THE AFTERNOON. SEAS
16 FT.
.FRI NIGHT...S WIND 45 KT. SEAS 18 FT.
.SAT...S WIND 35 KT. SEAS 15 FT.
.SAT NIGHT...S WIND 25 KT. SEAS 10 FT.
.SUN...NE WIND 25 KT. SEAS 9 FT.
.MON...E WIND 30 KT. SEAS 11 FT.
.TUE...E WIND 35 KT. SEAS 13 FT.

$$

PKZ176-241245-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
327 PM AKST THU FEB 23 2017

...GALE WARNING FRIDAY AND FRIDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 19 FT.
.FRI...S WIND 25 KT INCREASING TO 35 KT IN THE AFTERNOON.
SEAS 16 FT.
.FRI NIGHT...S WIND 40 KT. SEAS 20 FT.
.SAT...S WIND 35 KT. SEAS 21 FT.
.SAT NIGHT...S WIND 30 KT. SEAS 17 FT.
.SUN...S WIND 25 KT. SEAS 14 FT.
.MON...E WIND 30 KT. SEAS 11 FT.
.TUE...E WIND 35 KT. SEAS 15 FT.

$$

PKZ177-241245-
ADAK TO KISKA-
327 PM AKST THU FEB 23 2017

...STORM WARNING FRIDAY...

.TONIGHT...SW WIND 35 KT BECOMING S AFTER MIDNIGHT. SEAS 21 FT.
.FRI...S WIND 40 KT INCREASING TO 50 KT BY LATE MORNING. SEAS 21
FT BUILDING TO 27 KT BY LATE MORNING.
.FRI NIGHT...S WIND 45 KT BECOMING SW 30 KT AFTER MIDNIGHT. SEAS
27 FT SUBSIDING TO 22 FT AFTER MIDNIGHT. RAIN.
.SAT...SW WIND 25 KT. SEAS 20 FT.
.SAT NIGHT...W WIND 15 KT. SEAS 16 FT.
.SUN...NE WIND 25 KT. SEAS 12 FT.
.MON...E WIND 35 KT. SEAS 13 FT.
.TUE...E WIND 35 KT. SEAS 17 FT.

$$

PKZ178-241245-
KISKA TO ATTU-
327 PM AKST THU FEB 23 2017

...STORM WARNING FRIDAY AND FRIDAY NIGHT...

.TONIGHT...SW WIND 30 KT BECOMING S 45 KT AFTER MIDNIGHT. SEAS
20 FT. RAIN.
.FRI...S WIND 50 KT. SEAS 23 FT BUILDING TO 30 FT IN THE AFTERNOON.
RAIN.
.FRI NIGHT...SW WIND 50 KT DIMINISHING TO 40 KT AFTER MIDNIGHT.
SEAS 32 FT SUBSIDING TO 24 FT AFTER MIDNIGHT.
.SAT...SW WIND 30 KT. SEAS 21 FT.
.SAT NIGHT...W WIND 20 KT. SEAS 16 FT.
.SUN...NE WIND 25 KT. SEAS 12 FT.
.MON THROUGH TUE...E WIND 35 KT. SEAS 17 FT.

$$

PKZ179-241245-
PRIBILOF ISLANDS NEAR SHORE WATERS-
327 PM AKST THU FEB 23 2017

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...SW WIND 25 KT. SEAS 16 FT.
.FRI...S WIND 30 KT. SEAS 16 FT.
.FRI NIGHT...S WIND 30 KT INCREASING TO 40 KT IN THE EVENING.
SEAS 19 FT.
.SAT...SW WIND 35 KT. SEAS 21 FT.
.SAT NIGHT...SW WIND 25 KT. SEAS 16 FT.
.SUN...W WIND 20 KT. SEAS 12 FT.
.MON...N WIND 15 KT. SEAS 7 FT.
.TUE...NE WIND 20 KT. SEAS 5 FT.

$$

PKZ180-241245-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
327 PM AKST THU FEB 23 2017

...BRISK WIND ADVISORY TONIGHT AND FRIDAY NIGHT...

.TONIGHT...S WIND 30 KT DIMINISHING TO 20 KT AFTER MIDNIGHT.
.FRI...SW WIND 20 KT.
.FRI NIGHT...S WIND 30 KT. PATCHY FREEZING FOG.
.SAT...S WIND 30 KT.
.SAT NIGHT...SW WIND 25 KT.
.SUN...SW WIND 20 KT.
.MON...NW WIND 25 KT.
.TUE...N WIND 30 KT.

$$

PKZ181-241245-
NORTH AND WEST OF NUNIVAK ISLAND-
327 PM AKST THU FEB 23 2017

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...S WIND 25 KT.
.FRI...S WIND 25 KT.
.FRI NIGHT...S WIND 25 KT INCREASING TO 35 KT AFTER MIDNIGHT.
SNOW AND RAIN.
.SAT...SW WIND 35 KT.
.SAT NIGHT...SW WIND 25 KT.
.SUN...W WIND 20 KT.
.MON THROUGH TUE...N WIND 20 KT.

$$

PKZ185-241245-
SAINT MATTHEW ISLAND WATERS-
327 PM AKST THU FEB 23 2017

...GALE WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...S WIND 20 KT INCREASING TO 30 KT IN THE EVENING E OF
SAINT MATTHEW ISLAND...S 35 KT W OF SAINT MATTHEW ISLAND. SEAS IN
ICE FREE WATERS 21 FT.
.FRI...SW WIND 35 KT BECOMING S IN THE AFTERNOON. E OF SAINT
MATTHEW ISLAND...S WIND 25 KT. SEAS IN ICE FREE WATERS 21 FT.
.FRI NIGHT...S WIND 35 KT INCREASING TO 45 KT AFTER MIDNIGHT. FROM
SAINT MATTHEW E...S WIND 25 KT INCREASING TO 35 KT AFTER MIDNIGHT.
SEAS IN ICE FREE WATERS 24 FT. RAIN AND SNOW.
.SAT...SW WIND 50 KT. SEAS IN ICE FREE WATERS 31 FT.
.SAT NIGHT...SW WIND 40 KT. SEAS IN ICE FREE WATERS 26 FT.
.SUN...W WIND 30 KT. SEAS IN ICE FREE WATERS 17 FT.
.MON...NW WIND 25 KT. SEAS IN ICE FREE WATERS 10 FT.
.TUE...E WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT.

$$

What forecasters said that day

The local office's own words before this gale warning 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 gale warning went out at Feb 18, 4:54 AM AKST, 10 hours 56 minutes earlier.

Area forecast discussion, Feb 18, 4:54 AM AKST, 10 hours 56 minutes before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
454 AM AKST Sat Feb 18 2017

.ANALYSIS AND UPPER LEVELS...
A large upper trough extends from the central Bering to the
Canadian Rockies this morning, with weak impulses moving across
the Kenai into Southcentral AK, and also through the eastern
Aleutians.

At the surface, low pressure is weakening over Southcentral AK
with snow showers moving into Prince William Sound, and across the
Kenai Peninsula into Southcentral. Some fog is developing behind
the showers. High pressure is building across the Bering, while
a weakening low is spreading some shower activity across the
eastern Aleutians. A front associated with a Kamchatka low is
approaching the western Aleutians with wind and light snow.

&&

.MODEL DISCUSSION...
Models are in agreement that the broad area of weak low pressure
over the mainland will consolidate over the Prince William Sound
area Sun into Mon. This will occur as the building ridge over the
Bering reaches across the Alaska and Aleutian ranges. The ridge
will bring colder air to just west of the PWS low, which is
conducive to producing snow. In the west the front will be slowed
by the ridge until a second low moves into the western Aleutians
Sun night. This system will push the front across the Bering Mon
into Tue. The forecasts utilize some nam and gfs, with mesoscale
input in the east.

&&

.AVIATION...
PANC... Locally dense fog remains the main challenge. A calm
surface wind, a shallow inversion near the ground, and convective
snow showers passing above this layer will make for variable
conditions through mid-morning, when the fog is expected to
dissipate with solar heating. The next chance of snow comes in
Sunday morning.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2)...
Upper levels have dried out in the wake of a short-wave exiting to
the north early this morning. With light winds and weak surface-
based inversions, low levels remain moist. The combination of
very weak impulses moving overhead combined with continued weak
instability above the surface inversion will produce isolated to
scattered snow showers through tonight. Conditions are also
favorable for patchy fog in between showers.

A slightly stronger upper wave will ride up the eastern periphery
of a deep arctic trough sitting over western Alaska Saturday night
through Sunday. This will lead to cold advection across the
Western Gulf, Cook Inlet, and Susitna Valley. With low level
moisture still in place expect development of some very light
snow on Sunday from the Western Kenai to Anchorage and the Mat-Su.
Accumulation should generally be very light, with a half inch or
less most places. A more substantial short-wave moving down the
back side of the arctic trough will dig southeastward into the
western Gulf Sunday Night into Monday, bringing arctic air and
strengthening winds.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2)...
The focus today will be light snow for the Kuskokwim Valley,
followed by a period of frigid temperatures for the mainland as a
whole. A trough/frontal boundary stretched from north to south
over the Kuskokwim Valley will continue to bring light snow to the
area with minor accumulation today. To the west of the frontal
boundary, arctic air is already streaming into the Kuskokwim
Delta. The question for the next couple of nights will be how low
do the temps fall? The answer should be in the negative teens for
most places including the Bristol Bay area, but the Kuskokwim
Valley could see temperatures down into the -20s. A clearing trend
will continue as the front moves away today, and colder air
advects over the mainland from the west. Some snow showers are
possible along the coast and around Nunivak Island as the arctic
air interacts with any moisture it can pick up from ice leads.
Expect a downward trend in winds, and below normal temperatures.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2)...
Snow showers will be the story for much of the area for the next
couple days. Arctic air streaming southward from the Bering Strait
will pick up moisture from the warmer water below in the form of
convective snow showers. These will affect mainly the central and
eastern Bering Sea away from the ice edge. Conditions remain
favorable through Sunday night before the wind profile in the low
levels changes. On late Sunday, a developing north Pacific low
will bring a storm force front to the western Aleutians.

&&

.LONG TERM FORECAST (Days 3 through 7)...
Beginning the long term forecast Monday, a large arctic trough
will be in the process of digging into Southcentral Alaska.
Rather cold 850 hpa temperatures as low as -25 C will push into
Southwest Alaska with those colder temperatures infiltrating into
Southcentral slowly through Tuesday. This will push temperatures
below average region-wide until temperatures begin to warm
Wednesday. Meanwhile, over the Bering, a powerful storm force low
will move into the Western Bering Sea Sunday night and Monday
followed by a another large low Tuesday through Wednesday night.
Eventually the associated fronts will move east into southern
Alaska by midweek, bringing increased chances for snow...then
eventually rain and snow as temperatures warm dramatically by
the end of the week.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...None.
MARINE...Heavy Freezing Spray Warning 179.

&&

SYNOPSIS AND MODEL DISCUSSION...DS
SOUTHCENTRAL ALASKA...SEB
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...MTL
LONG TERM...JA

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 18, 3:45 PM AKSTGale WarningAFC12 hr
Feb 18, 3:45 PM AKSTStorm WarningAFC48 hr
Feb 18, 3:50 PM AKSTSmall Craft AdvisoryAFC5 days
Feb 18, 3:50 PM AKSTStorm WarningAFC48 hr
Feb 18, 3:50 PM AKSTHeavy Freezing Spray WarningAFC60 hr
Feb 19, 3:21 AM AKSTGale WarningAFC4 days
Feb 19, 3:21 AM AKSTSmall Craft AdvisoryAFC49 hr
Feb 19, 3:21 AM AKSTHeavy Freezing Spray WarningAFC12 hr
Feb 19, 3:29 AM AKSTGale WarningAFC6 days
Feb 19, 3:29 AM AKSTGale WarningAFC5 days
Feb 19, 3:29 AM AKSTSmall Craft AdvisoryAFC12 hr
Feb 19, 3:29 AM AKSTStorm WarningAFC36 hr
Feb 19, 3:48 AM AKSTBlizzard WatchAFC12 hr

Nearby

Gale Warnings in Alaska, 2017Every gale warning 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.