Offshore Forecast
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FZAK64 PAFC 202341
OFFN13


Coastal Waters Forecast
National Weather Service Anchorage Alaska
341 PM AKDT Sun Aug 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-

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

.TONIGHT...NW wind 30 kt. Higher gusts to 40 kt out of bays
and passes. Seas 10 ft.
.MON...NW wind 40 kt. Higher gusts to 50 kt out of bays
and passes. Seas 12 ft.
.MON NIGHT...NW wind 35 kt. Seas 11 ft.
.TUE...NW wind 25 kt. Seas 9 ft.

South of the AK Peninsula Castle Cape to Cape Sarichef-

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

.TONIGHT...NW wind 30 kt. Higher gusts to 40 kt out of bays
and passes. Seas 9 ft.
.MON...NW wind 30 kt. Higher gusts to 40 kt out of bays
and passes. Seas 9 ft.
.MON NIGHT...NW wind 30 kt. Seas 7 ft. Patchy fog.
.TUE...W wind 20 kt. Seas 5 ft.

Bristol Bay-

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

.TONIGHT...NW wind 25 kt. Seas 7 ft.
.MON...NW wind 25 kt. Seas 7 ft.
.MON NIGHT...NW wind 25 kt. Seas 7 ft.
.TUE...W wind 20 kt. Seas 5 ft.

Port Heiden to Cape Sarichef-

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...NW wind 25 kt. Seas 8 ft. Patchy fog.
.MON...NW wind 25 kt. Seas 8 ft. Patchy fog.
.MON NIGHT...NW wind 20 kt. Seas 6 ft. Patchy fog.
.TUE...W wind 15 kt. Seas 4 ft.

Cape Sarichef to Nikolski Bering Side-

.TONIGHT...N wind 15 kt. Seas 5 ft. Patchy fog.
.MON...NW wind 15 kt. Seas 5 ft. Patchy fog.
.MON NIGHT...Variable wind 10 kt. Seas 3 ft. Patchy fog.
.TUE...S wind 30 kt. Seas 6 ft.

Unalaska Bay-

.TONIGHT...NW wind 15 kt diminishing to 10 kt after midnight. Seas
4 ft. Patchy fog.
.MON...NW wind 10 kt. Seas 3 ft. Patchy fog.
.MON NIGHT...NW wind 10 kt in the evening becoming variable less
than 10 kt. Seas 3 ft. Patchy fog.
.TUE...S wind 15 kt. Seas 2 ft.

Cape Sarichef to Nikolski Pacific Side-

.TONIGHT...N wind 20 kt. Seas 6 ft. Patchy fog.
.MON...NW wind 20 kt. Seas 5 ft. Patchy fog.
.MON NIGHT...W wind 15 kt. Seas 4 ft. Patchy fog.
.TUE...S wind 25 kt. Seas 4 ft.

Nikloski to Seguam Island Bering Side-

.TONIGHT...Variable wind 10 kt. Seas 3 ft. Patchy fog.
.MON...Variable wind 10 kt. Seas 3 ft. Patchy fog.
.MON NIGHT...SE wind 20 kt. Seas 4 ft. Patchy fog.
.TUE...S wind 30 kt. Seas 7 ft.

Nikolski to Seguam Island Pacific Side-

.TONIGHT...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.MON...Variable wind 10 kt. Seas 3 ft. Patchy fog.
.MON NIGHT...SE wind 20 kt. Seas 5 ft. Patchy fog. Rain.
.TUE...S wind 25 kt. Seas 7 ft.

Seguam Island to Adak Bering Side-

...SMALL CRAFT ADVISORY MONDAY NIGHT...

.TONIGHT...Variable wind 10 kt. Seas 3 ft. Patchy fog.
.MON...SE wind 20 kt. Seas 3 ft. Patchy fog.
.MON NIGHT...SE wind 30 kt. Seas 7 ft. Patchy fog. Rain.
.TUE...SW wind 30 kt. Seas 8 ft.

Seguam Island to Adak Pacific Side-

...SMALL CRAFT ADVISORY MONDAY NIGHT...

.TONIGHT...Variable wind 10 kt. Seas 3 ft. Patchy fog.
.MON...SE wind 20 kt. Seas 4 ft. Patchy fog.
.MON NIGHT...SE wind 25 kt. Seas 8 ft. Rain.
.TUE...SW wind 25 kt. Seas 10 ft.

Adak to Kiska-

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

.TONIGHT...SE wind 15 kt. Seas 3 ft. Patchy fog.
.MON...SE wind 25 kt. Seas 5 ft. Patchy fog. Rain.
.MON NIGHT...SE wind 30 kt. Seas 9 ft.
.TUE...SW wind 30 kt. Seas 12 ft.

Kiska to Attu-

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

.TONIGHT...SE wind 15 kt. Seas 3 ft.
.MON...E wind 25 kt. Seas 6 ft. Rain.
.MON NIGHT...E wind 30 kt. Seas 8 ft. Rain.
.TUE...SW wind 30 kt. Seas 12 ft.

Pribilof Islands Near Shore Waters-

.TONIGHT...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.MON...SW wind 15 kt. Seas 3 ft. Patchy fog.
.MON NIGHT...W wind 15 kt. Seas 3 ft. Patchy fog.
.TUE...S wind 20 kt. Seas 3 ft.

Kuskokwim Delta and Etolin Strait-

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...NW wind 25 kt. Seas 7 ft. Patchy fog.
.MON...NW wind 25 kt. Seas 6 ft. Patchy fog.
.MON NIGHT...W wind 20 kt. Seas 4 ft. Patchy fog.
.TUE...W wind 15 kt. Seas 3 ft.

North and West of Nunivak Island-

.TONIGHT...NW wind 15 kt. Seas 4 ft. Patchy fog.
.MON...W wind 15 kt. Seas 5 ft. Patchy fog.
.MON NIGHT...W wind 15 kt. Seas 5 ft. Patchy fog.
.TUE...Variable wind 10 kt. Seas 3 ft.

Saint Matthew Island Waters-

.TONIGHT...SW wind 20 kt. Seas 4 ft. Patchy fog.
.MON...SW wind 20 kt. Seas 4 ft. Patchy fog.
.MON NIGHT...W wind 15 kt. Seas 4 ft. Patchy fog.
.TUE...S wind 20 kt. Seas 3 ft.

$$



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