Offshore Forecast
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FZAK64 PAFC 201343
OFFN13


Coastal Waters Forecast...UPDATED
National Weather Service Anchorage Alaska
543 AM AKDT Wed Sep 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.

South of the AK Peninsula Sitkinak to Castle Cape-

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SE wind 25 kt. Seas 6 ft. Rain.
.TONIGHT...SE wind 25 kt. Seas 8 ft. Rain.
.THU...SW wind 25 kt. Seas 10 ft.
.THU NIGHT...S wind 25 kt. Seas 10 ft.

South of the AK Peninsula Castle Cape to Cape Sarichef-

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...E wind 30 kt. Seas 8 ft. Rain.
.TONIGHT...S wind 25 kt. Seas 10 ft.
.THU...S wind 25 kt. Seas 10 ft.
.THU NIGHT...S wind 25 kt. Seas 11 ft.

Bristol Bay-

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...S wind 10 kt becoming SE 15 kt in the afternoon. Seas 3 ft.
.TONIGHT...E wind 25 kt. Seas 4 ft. Rain.
.THU...SE wind 15 kt. Seas 3 ft. Rain.
.THU NIGHT...S wind 20 kt. Seas 3 ft.

Port Heiden to Cape Sarichef-

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...E wind 30 kt. Seas 7 ft. Rain.
.TONIGHT...SE wind 30 kt becoming S 20 kt after midnight. Seas 6
ft.
.THU...SE wind 20 kt. Seas 4 ft.
.THU NIGHT...S wind 20 kt. Seas 4 ft.

Cape Sarichef to Nikolski Bering Side-

...GALE WARNING TODAY...

.TODAY...E wind 40 kt becoming SE 30 kt in the afternoon. Seas
10 ft. Rain.
.TONIGHT...S wind 20 kt. Seas 7 ft. Rain.
.THU...E wind 20 kt. Seas 5 ft. Rain.
.THU NIGHT...S wind 30 kt. Seas 8 ft.

Unalaska Bay-

...SMALL CRAFT ADVISORY TODAY...

.TODAY...E wind 30 kt becoming SE 20 kt in the afternoon.
Seas 5 ft subsiding to 3 ft in the afternoon. Rain.
.TONIGHT...SW wind 15 kt becoming SE 10 after midnight.
Seas 3 ft. Rain.
.THU...SE wind 15 kt. Seas 2 ft. Rain.
.THU NIGHT...S wind 10 kt. Seas 2 ft.

Cape Sarichef to Nikolski Pacific Side-

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SE wind 30 kt. Seas 12 ft.
.TONIGHT...S wind 20 kt. Seas 11 ft.
.THU...SE wind 25 kt. Seas 10 ft.
.THU NIGHT...S wind 25 kt. Seas 10 ft.

Nikloski to Seguam Island Bering Side-

...GALE WARNING TODAY...

.TODAY...E wind 40 kt becoming S 20 kt in the afternoon.
Seas 13 ft.
.TONIGHT...E wind 20 kt. Seas 9 ft. Rain.
.THU...NE wind 30 kt. Seas 10 ft. Rain.
.THU NIGHT...N wind 30 kt. Seas 14 ft.

Nikolski to Seguam Island Pacific Side-

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SE wind 25 kt. Seas 12 ft.
.TONIGHT...SE wind 20 kt. Seas 11 ft.
.THU...SE wind 20 kt. Seas 9 ft.
.THU NIGHT...N wind 30 kt. Seas 11 ft.

Seguam Island to Adak Bering Side-

...GALE WARNING TODAY...

.TODAY...NE wind 40 kt becoming SE 30 kt in the afternoon.
Seas 14 ft.
.TONIGHT...E wind 15 kt becoming NE 25 kt after midnight.
Seas 10 ft.
.THU...NE wind 30 kt. Seas 12 ft.
.THU NIGHT...N wind 30 kt. Seas 14 ft.

Seguam Island to Adak Pacific Side-

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SE wind 25 kt. Seas 12 ft.
.TONIGHT...E wind 20 kt. Seas 10 ft. Rain.
.THU...N wind 25 kt. Seas 9 ft.
.THU NIGHT...N wind 30 kt. Seas 10 ft.

Adak to Kiska-

...GALE WARNING THROUGH TONIGHT...

.TODAY...NE wind 40 kt. Seas 15 ft. Rain.
.TONIGHT...NE wind 40 kt. Seas 15 ft.
.THU...N wind 30 kt. Seas 14 ft.
.THU NIGHT...N wind 25 kt. Seas 13 ft.

Kiska to Attu-

...GALE WARNING TONIGHT...

.TODAY...N wind 30 kt. Seas 12 ft.
.TONIGHT...N wind 35 kt. Seas 14 ft.
.THU...N wind 30 kt. Seas 14 ft.
.THU NIGHT...NE wind 20 kt. Seas 11 ft.

Pribilof Islands Near Shore Waters-

...GALE WARNING THURSDAY...

.TODAY...E wind 30 kt. Seas 9 ft. Rain.
.TONIGHT...NE wind 30 kt. Seas 10 ft. Rain.
.THU...N wind 35 kt. Seas 10 ft.
.THU NIGHT...N wind 30 kt. Seas 10 ft.

Kuskokwim Delta and Etolin Strait-

...SMALL CRAFT ADVISORY TONIGHT AND THURSDAY...

.TODAY...E wind 20 kt. Seas 4 ft.
.TONIGHT...NE wind 30 kt. Seas 6 ft. Rain.
.THU...NE wind 25 kt. Seas 7 ft. Rain.
.THU NIGHT...NE wind 25 kt. Seas 6 ft.

North and West of Nunivak Island-

...SMALL CRAFT ADVISORY TONIGHT AND THURSDAY...

.TODAY...N wind 20 kt. Seas 6 ft.
.TONIGHT...NE wind 25 kt. Seas 7 ft.
.THU...NE wind 30 kt. Seas 8 ft.
.THU NIGHT...N wind 30 kt. Seas 8 ft.

Saint Matthew Island Waters-

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NE wind 25 kt. Seas 6 ft.
.TONIGHT...NE wind 30 kt. Seas 8 ft.
.THU...NE wind 30 kt. Seas 9 ft.
.THU NIGHT...N wind 30 kt. Seas 9 ft.

$$



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