Offshore Forecast
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FZAK64 PAFC 181131
OFFN13


Coastal Waters Forecast
National Weather Service Anchorage Alaska
331 AM AKDT Fri Aug 18 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-

.TODAY...W wind 20 kt. Seas 7 ft.
.TONIGHT...W wind 15 kt. Seas 6 ft. Patchy fog.
.SAT...SW wind 15 kt becoming variable less than 10 kt in the
afternoon. Seas 5 ft. Patchy fog.
.SAT NIGHT...Variable wind 10 kt. Seas 5 ft.
.SUN...NW wind 25 kt. Seas 8 ft.

South of the AK Peninsula Castle Cape to Cape Sarichef-

.TODAY...W wind 20 kt diminishing to 15 kt in the afternoon. Seas 7
ft subsiding to 6 ft in the afternoon.
.TONIGHT...S wind 15 kt. Seas 6 ft.
.SAT...S wind 10 kt becoming E 10 kt. Seas 6 ft.
.SAT NIGHT...NE wind 15 kt. Seas 7 ft.
.SUN...NW wind 25 kt. Seas 7 ft.

Bristol Bay-

.TODAY...W wind 20 kt. Seas 6 ft. Patchy fog.
.TONIGHT...W wind 15 kt diminishing to 10 kt after midnight. Seas
4 ft. Patchy fog.
.SAT...N wind 10 kt. Seas 3 ft. Patchy fog.
.SAT NIGHT...NW wind 15 kt. Seas 2 ft.
.SUN...NW wind 20 kt. Seas 5 ft.

Port Heiden to Cape Sarichef-

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 20 kt diminishing to 10 kt in the afternoon. Seas 8
ft subsiding to 6 ft in the afternoon. Patchy fog.
.TONIGHT...Variable wind 10 kt. Seas 6 ft. Patchy fog.
.SAT...NE wind 15 kt. Seas 3 ft. Patchy fog.
.SAT NIGHT...N wind 15 kt. Seas 3 ft.
.SUN...NW wind 25 kt. Seas 6 ft.

Cape Sarichef to Nikolski Bering Side-

.TODAY...SW wind 15 kt. Seas 7 ft. Patchy fog.
.TONIGHT...E wind 15 kt. Seas 5 ft.
.SAT...E wind 15 kt. Seas 4 ft. Patchy fog.
.SAT NIGHT...NE wind 20 kt. Seas 4 ft.
.SUN...N wind 20 kt. Seas 4 ft.

Unalaska Bay-

.TODAY...S wind 15 kt becoming E 10 kt in the afternoon. Seas 2 ft.
Patchy fog.
.TONIGHT...SE wind 10 kt increasing to 15 kt after midnight.
Seas 2 ft.
.SAT...E wind 15 kt. Seas 2 ft.
.SAT NIGHT...N wind 15 kt. Seas 4 ft.
.SUN...N wind 15 kt. Seas 4 ft.

Cape Sarichef to Nikolski Pacific Side-

.TODAY...SE wind 20 kt. Seas 5 ft. Patchy fog.
.TONIGHT...E wind 20 kt. Seas 7 ft.
.SAT...E wind 15 kt. Seas 7 ft. Rain.
.SAT NIGHT...NE wind 15 kt. Seas 7 ft.
.SUN...N wind 20 kt. Seas 6 ft.

Nikloski to Seguam Island Bering Side-

.TODAY...E wind 20 kt. Seas 7 ft. Patchy fog.
.TONIGHT...E wind 20 kt. Seas 7 ft.
.SAT...NE wind 20 kt. Seas 6 ft.
.SAT NIGHT...N wind 15 kt. Seas 5 ft.
.SUN...NE wind 15 kt. Seas 4 ft.

Nikolski to Seguam Island Pacific Side-

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...E wind 20 kt. Seas 9 ft. Patchy fog.
.TONIGHT...E wind 20 kt. Seas 9 ft. Rain.
.SAT...E wind 20 kt becoming NE in the afternoon. Seas 8 ft.
.SAT NIGHT...NE wind 20 kt becoming N after midnight. Seas 6 ft.
.SUN...N wind 15 kt. Seas 5 ft.

Seguam Island to Adak Bering Side-

.TODAY...NE wind 20 kt. Seas 6 ft. Patchy fog.
.TONIGHT...NE wind 20 kt. Seas 6 ft.
.SAT...NE wind 20 kt. Seas 5 ft. Patchy fog.
.SAT NIGHT...N wind 15 kt. Seas 4 ft.
.SUN...Variable wind 10 kt. Seas 4 ft.

Seguam Island to Adak Pacific Side-

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...NE wind 25 kt. Seas 9 ft. Patchy fog. Rain.
.TONIGHT...NE wind 20 kt. Seas 9 ft. Rain.
.SAT...N wind 20 kt. Seas 7 ft. Patchy fog.
.SAT NIGHT...N wind 20 kt. Seas 6 ft.
.SUN...Variable wind 10 kt. Seas 4 ft.

Adak to Kiska-

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 20 kt. Seas 8 ft. Patchy fog.
.TONIGHT...NW wind 20 kt. Seas 7 ft. Patchy fog.
.SAT...NW wind 20 kt. Seas 5 ft. Patchy fog.
.SAT NIGHT...Variable wind 10 kt. Seas 4 ft.
.SUN...SE wind 15 kt. Seas 4 ft.

Kiska to Attu-

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NW wind 15 kt. Seas 8 ft. Patchy fog.
.TONIGHT...NW wind 20 kt. Seas 7 ft. Patchy fog.
.SAT...NW wind 15 kt. Seas 6 ft. Patchy fog.
.SAT NIGHT...NW wind 15 kt. Seas 4 ft.
.SUN...E wind 15 kt. Seas 3 ft.

Pribilof Islands Near Shore Waters-

.TODAY...Variable wind 10 kt. Seas 6 ft. Patchy fog.
.TONIGHT...E wind 15 kt. Seas 4 ft. Areas of fog.
.SAT...NE wind 15 kt. Seas 4 ft. Areas of fog.
.SAT NIGHT...NE wind 15 kt. Seas 3 ft.
.SUN...N wind 15 kt. Seas 3 ft.

Kuskokwim Delta and Etolin Strait-

.TODAY...NW wind 15 kt becoming N in the afternoon. Seas 6 ft.
Patchy fog.
.TONIGHT...N wind 10 kt. Seas 4 ft. Patchy fog.
.SAT...N wind 10 kt increasing to 15 kt in the afternoon. Seas 3
ft. Patchy fog.
.SAT NIGHT...N wind 20 kt. Seas 3 ft.
.SUN...NW wind 20 kt. Seas 5 ft.

North and West of Nunivak Island-

.TODAY...N wind 10 kt. Seas 4 ft. Patchy fog.
.TONIGHT...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.SAT...N wind 15 kt. Seas 3 ft. Patchy fog.
.SAT NIGHT...N wind 20 kt. Seas 4 ft.
.SUN...NW wind 20 kt. Seas 4 ft.

Saint Matthew Island Waters-

.TODAY...E wind 15 kt. Seas 5 ft. Patchy fog.
.TONIGHT...Variable wind 10 kt. Seas 4 ft. Areas of fog.
.SAT...Variable wind 10 kt. Seas 4 ft. Patchy fog.
.SAT NIGHT...NE wind 15 kt. Seas 3 ft.
.SUN...SW wind 15 kt. Seas 3 ft.

$$



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