Coastal Waters Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
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.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.