Offshore Forecast
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000
FZAK64 PAFC 240034
OFFN13


Coastal Waters Forecast
National Weather Service Anchorage Alaska
333 PM AKST Thu Nov 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.

South of the AK Peninsula Sitkinak to Castle Cape-

...STORM WARNING THROUGH FRIDAY...

.TONIGHT...NW wind 50 kt. Gusts to 65 kt out of bays and
passes. Seas 21 ft.
.FRI...NW wind 50 kt. Seas 20 ft.
.FRI NIGHT...N wind 45 kt. Seas 16 ft. Freezing spray.
.SAT...NW wind 30 kt. Seas 12 ft.

South of the AK Peninsula Castle Cape to Cape Sarichef-

...STORM WARNING TONIGHT...

.TONIGHT...NW wind 55 kt diminishing to 45 kt after midnight. Gusts
to 70 kt out of bays and passes through midnight. Seas 25 ft
subsiding to 18 ft after midnight.
.FRI...NW wind 35 kt except NW 45 kt from the Shumagin Islands E.
Seas 15 ft.
.FRI NIGHT...NW wind 40 kt diminishing to 30 kt after midnight.
Seas 13 ft.
.SAT...SE wind 30 kt. Seas 10 ft.

Bristol Bay-

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...N wind 40 kt. Seas 13 ft. Freezing spray.
.FRI...NW wind 35 kt. Seas 10 ft. Freezing spray.
.FRI NIGHT...N wind 30 kt. Seas 9 ft. Freezing spray.
.SAT...NE wind 20 kt. Seas 5 ft.

Port Heiden to Cape Sarichef-

...STORM WARNING TONIGHT...

.TONIGHT...NW wind 50 kt diminishing to 40 kt after midnight. Gusts
to 65 kt during the early evening. Seas 28 ft subsiding to 20 ft
after midnight.
.FRI...NW wind 40 kt. Seas 17 ft.
.FRI NIGHT...NW wind 30 kt becoming N 20 kt after midnight. Seas
13 ft.
.SAT...SE wind 30 kt. Seas 7 ft.

Cape Sarichef to Nikolski Bering Side-

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 45 kt diminishing to 30 kt after midnight. Gusts
to 60 kt east of Unalaska during the early evening. Seas 27 ft
subsiding to 18 ft after midnight.
.FRI...NW wind 30 kt. Seas 14 ft.
.FRI NIGHT...W wind 20 kt becoming S 30 kt after midnight. Seas
9 ft. Patchy fog. Rain.
.SAT...S wind 35 kt. Seas 9 ft.

Unalaska Bay-

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 40 kt diminishing to 25 kt after midnight. Gusts
to 55 kt during the evening. Seas 20 ft subsiding to 10 ft after
midnight.
.FRI...NW wind 25 kt. Seas 4 ft. Patchy fog.
.FRI NIGHT...W wind 15 kt becoming S after midnight. Seas 2 ft.
Patchy fog.
.SAT...S wind 25 kt. Seas 3 ft.

Cape Sarichef to Nikolski Pacific Side-

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 45 kt diminishing to 35 kt after midnight. Gusts
to 65 kt east of Unalaska during the evening. Seas 18 ft subsiding
to 12 ft after midnight.
.FRI...NW wind 30 kt. Seas 8 ft.
.FRI NIGHT...W wind 25 kt. Seas 7 ft. Patchy fog. Rain.
.SAT...SW wind 30 kt. Seas 13 ft.

Nikloski to Seguam Island Bering Side-

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...NW wind 30 kt becoming W 15 kt after midnight.
Seas 20 ft subsiding to 14 ft after midnight.
.FRI...SW wind 20 kt. Seas 11 ft. Patchy fog.
.FRI NIGHT...S wind 35 kt. Seas 10 ft.
.SAT...SW wind 30 kt. Seas 10 ft.

Nikolski to Seguam Island Pacific Side-

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...NW wind 30 kt diminishing to 20 kt after midnight. Seas
15 ft.
.FRI...SW wind 20 kt. Seas 9 ft. Patchy fog.
.FRI NIGHT...S wind 35 kt. Seas 12 ft. Rain.
.SAT...SW wind 35 kt. Seas 15 ft.

Seguam Island to Adak Bering Side-

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...W wind 15 kt. Seas 15 ft.
.FRI...S wind 30 kt. Seas 9 ft. Patchy fog.
.FRI NIGHT...S wind 35 kt. Seas 10 ft. Rain.
.SAT...NW wind 30 kt. Seas 9 ft.

Seguam Island to Adak Pacific Side-

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

.TONIGHT...NE wind 15 kt becoming SE after midnight. Seas 7 ft.
.FRI...S wind 35 kt. Seas 8 ft building to 13 ft in the afternoon.
Patchy fog.
.FRI NIGHT...S wind 35 kt. Seas 16 ft. Rain.
.SAT...W wind 25 kt. Seas 13 ft.

Adak to Kiska-

...GALE WARNING FRIDAY...

.TONIGHT...SE wind 20 kt increasing to 30 kt after midnight. Seas
9 ft.
.FRI...SE wind 35 kt. Seas 17 ft. Rain.
.FRI NIGHT...S wind 30 kt becoming NW 20 kt after midnight. Seas
16 ft. Rain.
.SAT...N wind 30 kt. Seas 11 ft.

Kiska to Attu-

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...S wind 35 kt. Seas 11 ft.
.FRI...SE wind 35 kt. Seas 15 ft. Rain.
.FRI NIGHT...W wind 25 kt. Seas 14 ft.
.SAT...NW wind 25 kt. Seas 11 ft.

Pribilof Islands Near Shore Waters-

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

.TONIGHT...NW wind 30 kt. Seas 18 ft subsiding to 12 ft after
midnight.
.FRI...W wind 25 kt. Seas 11 ft.
.FRI NIGHT...SW wind 15 kt becoming S 30 kt after midnight. Seas
8 ft. Rain.
.SAT...SE wind 30 kt. Seas 10 ft.

Kuskokwim Delta and Etolin Strait-

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...NW wind 45 kt diminishing to 35 kt after midnight. Seas
16 ft.
.FRI...NW wind 35 kt. Seas 13 ft.
.FRI NIGHT...NE wind 25 kt. Seas 9 ft. Freezing spray.
.SAT...SE wind 30 kt. Seas 6 ft.

North and West of Nunivak Island-

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 35 kt. Seas 14 ft.
.FRI...NW wind 30 kt. Seas 11 ft.
.FRI NIGHT...SE wind 15 kt increasing to 25 kt after midnight.
Seas 8 ft. Freezing spray.
.SAT...SE wind 35 kt. Seas 10 ft.

Saint Matthew Island Waters-

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...W wind 30 kt. Seas 13 ft.
.FRI...W wind 30 kt. Seas 11 ft.
.FRI NIGHT...E of Saint Matthew Island...S wind 20 kt becoming SE 30
kt after midnight. W of Saint Matthew Island...S wind 30 kt
increasing to 40 kt after midnight. Seas 16 ft.
.SAT...SW wind 40 kt. Seas 17 ft.

$$



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