Offshore 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
000
FZAK64 PAFC 110010
OFFN13


Coastal Waters Forecast
National Weather Service Anchorage Alaska
310 PM AKST Sun Dec 10 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.

South of the AK Peninsula Sitkinak to Castle Cape-

...GALE WARNING TONIGHT...

.TONIGHT...N wind 30 kt becoming SW after midnight. Out of Shelikof
Strait...NE 40 kt becoming SW 20 kt after midnight. Seas Seas 14 ft.
Rain.
.MON...S wind 30 kt. Seas 15 ft. Rain.
.MON NIGHT...E wind 25 kt. Seas 16 ft. Rain.
.TUE...SE wind 25 kt. Seas 17 ft.

South of the AK Peninsula Castle Cape to Cape Sarichef-

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

.TONIGHT...NE wind 15 kt. From the Shumagin Islands E, N wind 15
kt becoming W after midnight. Seas 7 ft.
.MON...Variable wind 10 kt becoming NE 25 kt in the afternoon.
From the Shumagin Islands E, S wind 20 kt becoming E in the
afternoon. Seas 13 ft.
.MON NIGHT...NE wind 20 kt. Seas 16 ft.
.TUE...NW wind 25 kt. Seas 14 ft.

Bristol Bay-

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

.TONIGHT...NE wind 30 kt. Seas 7 ft. Rain with snow.
.MON...W wind 20 kt becoming SE in the afternoon. Seas 3 ft.
.MON NIGHT...E wind 25 kt. Seas 5 ft. Rain.
.TUE...E wind 25 kt. Seas 4 ft.

Port Heiden to Cape Sarichef-

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

.TONIGHT...NE wind 25 kt. Seas 8 ft. Snow showers.
.MON...N wind 15 kt. Seas 9 ft.
.MON NIGHT...NE wind 20 kt. Seas 9 ft.
.TUE...NW wind 30 kt. Seas 13 ft.

Cape Sarichef to Nikolski Bering Side-

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

.TONIGHT...N wind 25 kt. Seas 11 ft. Rain and snow showers.
.MON...N wind 30 kt. Seas 16 ft. Rain and snow showers.
.MON NIGHT...N wind 30 kt. Seas 19 ft. Rain and snow showers.
.TUE...NW wind 30 kt. Seas 18 ft.

Unalaska Bay-

...SMALL CRAFT ADVISORY MONDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas 7 ft. Rain and snow showers.
.MON...NW wind 20 kt. Seas 7 ft. Rain and snow showers.
.MON NIGHT...NW wind 25 kt. Seas 10 ft. Rain and snow showers.
.TUE...NW wind 30 kt. Seas 12 ft.

Cape Sarichef to Nikolski Pacific Side-

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

.TONIGHT...N wind 25 kt. Seas 9 ft.
.MON...N wind 25 kt. Seas 13 ft.
.MON NIGHT...N wind 30 kt. Seas 12 ft.
.TUE...NW wind 30 kt. Seas 12 ft.

Nikloski to Seguam Island Bering Side-

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

.TONIGHT...N wind 25 kt. Seas 14 ft.
.MON...N wind 35 kt. Seas 20 ft. Snow showers and rain showers.
.MON NIGHT...N wind 35 kt. Seas 21 ft. Snow showers.
.TUE...NW wind 30 kt. Seas 18 ft.

Nikolski to Seguam Island Pacific Side-

...GALE WARNING MONDAY NIGHT...

.TONIGHT...N wind 25 kt. Seas 12 ft building to 17 ft after
midnight.
.MON...N wind 30 kt. Seas 19 ft. Rain showers and snow showers.
.MON NIGHT...N wind 35 kt. Seas 21 ft. Snow showers and rain
showers.
.TUE...NW wind 30 kt. Seas 18 ft.

Seguam Island to Adak Bering Side-

...GALE WARNING MONDAY...

.TONIGHT...NE wind 30 kt. Seas 15 ft.
.MON...N wind 35 kt. Seas 20 ft. Snow showers.
.MON NIGHT...N wind 30 kt. Seas 20 ft.
.TUE...N wind 30 kt. Seas 17 ft.

Seguam Island to Adak Pacific Side-

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

.TONIGHT...NE wind 25 kt. Seas 18 ft.
.MON...N wind 30 kt. Seas 17 ft.  and rain showers.
.MON NIGHT...N wind 30 kt. Seas 17 ft.
.TUE...NW wind 25 kt. Seas 14 ft.

Adak to Kiska-

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

.TONIGHT...NE wind 30 kt. Seas 21 ft.
.MON...N wind 25 kt. Seas 18 ft.
.MON NIGHT...N wind 30 kt. Seas 18 ft.
.TUE...NE wind 20 kt. Seas 15 ft.

Kiska to Attu-

...GALE WARNING TONIGHT...

.TONIGHT...NE wind 35 kt. Seas 23 ft.
.MON...NE wind 30 kt. Seas 21 ft.
.MON NIGHT...NE wind 20 kt. Seas 16 ft.
.TUE...E wind 40 kt. Seas 13 ft.

Pribilof Islands Near Shore Waters-

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

.TONIGHT...N wind 30 kt. Seas 14 ft. Snow showers.
.MON...N wind 35 kt. Seas 17 ft. Snow showers.
.MON NIGHT...N wind 35 kt. Seas 17 ft. Freezing spray. Snow
showers.
.TUE...NW wind 30 kt. Seas 14 ft.

Kuskokwim Delta and Etolin Strait-

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...NE wind 25 kt. Seas 7 ft. Freezing spray.
.MON...N wind 25 kt. Seas 7 ft. Freezing spray.
.MON NIGHT...NE wind 20 kt. Seas 6 ft. Freezing spray. Snow
showers.
.TUE...NE wind 25 kt. Seas 6 ft.

North and West of Nunivak Island-

...GALE WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING TONIGHT...

.TONIGHT...N wind 35 kt. Seas 13 ft. Heavy freezing spray. Snow
showers.
.MON...N wind 30 kt. Seas 13 ft. Freezing spray. Snow showers.
.MON NIGHT...N wind 25 kt. Seas 11 ft. Freezing spray. Snow
showers.
.TUE...NW wind 25 kt. Seas 9 ft.

Saint Matthew Island Waters-

...GALE WARNING THROUGH MONDAY NIGHT...

.TONIGHT...N wind 40 kt. Seas 19 ft. Freezing spray.
.MON...N wind 40 kt. Seas 19 ft. Freezing spray. Snow showers.
.MON NIGHT...N wind 30 kt E of Saint Matthew Island... N 35 kt W
of Saint Matthew Island. Seas 17 ft. Freezing spray. Snow showers.
.TUE...NW wind 30 kt. Seas 14 ft.

$$



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