Offshore Forecast
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FZAK64 PAFC 182342
OFFN13


Coastal Waters Forecast
National Weather Service Anchorage Alaska
342 PM AKDT Thu Apr 18 2019

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-

.TONIGHT...W wind 20 kt. Seas 6 ft.
.FRI...W wind 15 kt. Seas 6 ft.
.FRI NIGHT...Variable wind 10 kt becoming NE 20 kt after midnight.
Seas 5 ft.
.SAT...N wind 35 kt. Seas 10 ft.

South of the AK Peninsula Castle Cape to Cape Sarichef-

...SMALL CRAFT ADVISORY FRIDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 5 ft.
.FRI...NW wind 15 kt. Seas 4 ft.
.FRI NIGHT...N wind 25 kt. Seas 5 ft.
.SAT...NW wind 30 kt. Seas 8 ft.

Bristol Bay-

.TONIGHT...W wind 15 kt. Seas 4 ft.
.FRI...W wind 20 kt. Seas 5 ft.
.FRI NIGHT...NW wind 10 kt in the evening becoming variable less
than 10 kt. Seas 3 ft.
.SAT...N wind 20 kt. Seas 3 ft.

Port Heiden to Cape Sarichef-

.TONIGHT...NW wind 15 kt. Seas 4 ft.
.FRI...NW wind 15 kt. Seas 5 ft.
.FRI NIGHT...N wind 20 kt except variable 10 kt
from Port Moller E. Seas 5 ft.
.SAT...N wind 20 kt. Seas 5 ft.

Cape Sarichef to Nikolski Bering Side-

.TONIGHT...N wind 15 kt. Seas 6 ft.
.FRI AND FRI NIGHT...N wind 20 kt. Seas 6 ft.
.SAT...NW wind 25 kt. Seas 6 ft.

Unalaska Bay-

.TONIGHT...N wind 15 kt diminishing to 10 kt after midnight.
Seas 5 ft subsiding to 3 ft after midnight.
.FRI...N wind 15 kt diminishing to 10 kt in the afternoon.
Seas 4 ft.
.FRI NIGHT...N wind 15 kt. Seas 4 ft.
.SAT...NW wind 20 kt. Seas 5 ft.

Cape Sarichef to Nikolski Pacific Side-

.TONIGHT...NW wind 15 kt. Seas 4 ft.
.FRI...N wind 20 kt. Seas 4 ft.
.FRI NIGHT...N wind 20 kt. Seas 5 ft.
.SAT...NW wind 20 kt. Seas 6 ft.

Nikolski to Seguam Island Bering Side-

.TONIGHT...N wind 20 kt. Seas 6 ft.
.FRI AND FRI NIGHT...N wind 20 kt. Seas 7 ft.
.SAT...NW wind 25 kt. Seas 7 ft.

Nikolski to Seguam Island Pacific Side-

...SMALL CRAFT ADVISORY FRIDAY...

.TONIGHT...NE wind 20 kt. Seas 6 ft.
.FRI...N wind 25 kt. Seas 7 ft.
.FRI NIGHT...N wind 20 kt. Seas 7 ft.
.SAT...NW wind 25 kt. Seas 7 ft.

Seguam Island to Adak Bering Side-

...SMALL CRAFT ADVISORY FRIDAY...

.TONIGHT...N wind 20 kt. Seas 7 ft.
.FRI...N wind 25 kt. Seas 7 ft.
.FRI NIGHT...NW wind 20 kt. Seas 7 ft.
.SAT...NW wind 20 kt. Seas 6 ft.

Seguam Island to Adak Pacific Side-

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TONIGHT...NE wind 25 kt. Seas 6 ft.
.FRI...N wind 25 kt. Seas 7 ft.
.FRI NIGHT...N wind 20 kt. Seas 6 ft.
.SAT...NW wind 20 kt. Seas 6 ft.

Adak to Kiska-

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TONIGHT...N wind 25 kt. Seas 8 ft.
.FRI...N wind 25 kt. Seas 8 ft.
.FRI NIGHT...NW wind 20 kt. Seas 6 ft.
.SAT...NW wind 20 kt. Seas 6 ft.

Kiska to Attu-

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NE wind 25 kt. Seas 8 ft.
.FRI...N wind 20 kt. Seas 6 ft.
.FRI NIGHT...NW wind 20 kt. Seas 6 ft.
.SAT...NW wind 20 kt. Seas 6 ft.

Pribilof Islands Near Shore Waters-

.TONIGHT...NW wind 20 kt. Seas 7 ft. Freezing spray.
.FRI...N wind 20 kt. Seas 7 ft. Freezing spray in the morning.
.FRI NIGHT...NW wind 20 kt. Seas 5 ft.
.SAT...N wind 20 kt. Seas 5 ft.

Kuskokwim Delta and Etolin Strait-

.TONIGHT...NW wind 20 kt. Seas 4 ft. Freezing spray.
.FRI...NW wind 20 kt. Seas 4 ft. Freezing spray.
.FRI NIGHT...NW wind 15 kt. Seas 4 ft. Freezing spray.
.SAT...N wind 20 kt. Seas 4 ft.

North and West of Nunivak Island-

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

.TONIGHT...N wind 25 kt. Seas 7 ft. Heavy freezing spray after
midnight.
.FRI...N wind 20 kt. Seas 6 ft. Heavy freezing spray in the morning.
.FRI NIGHT...N wind 15 kt. Seas 4 ft. Freezing spray.
.SAT...N wind 20 kt. Seas 5 ft.

Saint Matthew Island Waters-

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

.TONIGHT...N wind 25 kt. Seas 7 ft. Heavy freezing spray
N of Saint Matthew Island.
.FRI...NW wind 20 kt. Seas 6 ft. Freezing spray in the morning.
.FRI NIGHT...NW wind 20 kt. Seas 6 ft. Freezing spray.
.SAT...N wind 15 kt. Seas 5 ft.

$$


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