Offshore Forecast
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052
FZAK64 PAFC 192304
OFFN13


Coastal Waters Forecast
National Weather Service Anchorage Alaska
304 PM AKDT Tue Sep 19 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-

.TONIGHT...W wind 15 kt. Seas 5 ft.
.WED...S wind 20 kt. Seas 4 ft. Rain.
.WED NIGHT...S wind 20 kt. Seas 7 ft. Rain.
.THU...SW wind 20 kt. Seas 9 ft.

South of the AK Peninsula Castle Cape to Cape Sarichef-

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...SE wind increasing to 25 kt except S 15 kt from the
Shumagin Islands E. Seas 6 ft. Rain.
.WED...SE wind 25 kt. Seas 8 ft. Rain.
.WED NIGHT...S wind 25 kt. Seas 9 ft.
.THU...S wind 20 kt. Seas 10 ft.

Bristol Bay-

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...W wind 15 kt becoming SW after midnight. Seas 2 ft.
.WED...Variable wind 10 kt. Seas 2 ft.
.WED NIGHT...E wind increasing to 25 kt. Seas 4 ft. Rain.
.THU...E wind 25 kt. Seas 4 ft.

Port Heiden to Cape Sarichef-

...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...SE wind 15 kt. Seas 4 ft.
.WED...E wind 25 kt except E 20 kt from Port Moller E. Seas 5 ft.
Rain.
.WED NIGHT...E wind 25 kt becoming S 15 kt after midnight. Seas
5 ft.
.THU...S wind 20 kt. Seas 4 ft.

Cape Sarichef to Nikolski Bering Side-

...GALE WARNING WEDNESDAY...

.TONIGHT...E wind increasing to 30 kt. Seas 7 ft. Rain.
.WED...E wind 35 kt. Seas 8 ft. Rain.
.WED NIGHT...S wind 15 kt. Seas 5 ft. Rain.
.THU...SE wind 20 kt. Seas 5 ft.

Unalaska Bay-

.TONIGHT...SE wind 15 kt. Seas 2 ft. Rain.
.WED...E wind 20 kt. Seas 3 ft. Rain.
.WED NIGHT...S wind 10 kt. Seas 2 ft. Rain.
.THU...SE wind 15 kt. Seas 2 ft.

Cape Sarichef to Nikolski Pacific Side-

...GALE WARNING TONIGHT...

.TONIGHT...E wind 35 kt. Seas 11 ft. Rain.
.WED...SE wind 25 kt. Seas 10 ft.
.WED NIGHT...SE wind 20 kt. Seas 10 ft.
.THU...S wind 20 kt. Seas 10 ft.

Nikloski to Seguam Island Bering Side-

...GALE WARNING THROUGH WEDNESDAY...

.TONIGHT...E wind increasing to 40 kt. Seas 12 ft. Rain.
.WED...E wind 35 kt becoming S 20 kt in the afternoon. Seas 11 ft.
.WED NIGHT...SE wind 20 kt. Seas 9 ft. Rain.
.THU...SE wind 20 kt. Seas 7 ft.

Nikolski to Seguam Island Pacific Side-

...GALE WARNING TONIGHT...

.TONIGHT...E wind 40 kt. Seas 15 ft. Rain.
.WED...S wind 25 kt diminishing to 15 kt in the afternoon. Seas
12 ft.
.WED NIGHT...SE wind 20 kt. Seas 10 ft.
.THU...S wind 20 kt. Seas 9 ft.

Seguam Island to Adak Bering Side-

...GALE WARNING THROUGH WEDNESDAY...

.TONIGHT...NE wind increasing to 40 kt. Seas 14 ft. Rain.
.WED...NE wind 35 kt becoming SE 20 kt in the afternoon. Seas 14
ft.
.WED NIGHT...NE wind 20 kt. Seas 9 ft.
.THU...NE wind 25 kt. Seas 10 ft.

Seguam Island to Adak Pacific Side-

...GALE WARNING TONIGHT...

.TONIGHT...NE wind 40 kt. Seas 17 ft. Rain.
.WED...SE wind 20 kt. Seas 11 ft.
.WED NIGHT...E wind 20 kt. Seas 10 ft. Rain.
.THU...NE wind 20 kt. Seas 9 ft.

Adak to Kiska-

...GALE WARNING THROUGH WEDNESDAY...

.TONIGHT...NE wind increasing to 40 kt. Seas 16 ft. Rain.
.WED...NE wind 40 kt. Seas 16 ft. Rain.
.WED NIGHT...NE wind 30 kt. Seas 14 ft.
.THU...N wind 25 kt. Seas 13 ft.

Kiska to Attu-

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NE wind increasing to 30 kt. Seas 8 ft.
.WED...N wind 30 kt. Seas 13 ft.
.WED NIGHT...N wind 30 kt. Seas 14 ft.
.THU...N wind 30 kt. Seas 15 ft.

Pribilof Islands Near Shore Waters-

...GALE WARNING WEDNESDAY...

.TONIGHT...Variable wind 10 kt becoming E 15 kt after midnight.
Seas 6 ft.
.WED...E wind increasing to 35 kt. Seas 9 ft. Rain.
.WED NIGHT...NE wind 30 kt. Seas 10 ft. Rain.
.THU...NE wind 30 kt. Seas 10 ft.

Kuskokwim Delta and Etolin Strait-

...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY NIGHT...

.TONIGHT...SW wind 25 kt except 15 kt S of Cape Newenham. Seas 7 ft.
.WED...Variable wind 15 kt becoming E in the afternoon. Seas 5 ft.
.WED NIGHT...E wind 25 kt. Seas 6 ft. Rain.
.THU...NE wind 25 kt. Seas 6 ft.

North and West of Nunivak Island-

...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 8 ft.
.WED...N wind 20 kt. Seas 7 ft.
.WED NIGHT...NE wind 25 kt. Seas 6 ft.
.THU...NE wind 25 kt. Seas 8 ft.

Saint Matthew Island Waters-

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt E of Saint Matthew Island...NE wind 15 kt W
of Saint Matthew Island. Seas 7 ft.
.WED...NE wind 25 kt. Seas 6 ft.
.WED NIGHT...NE wind 25 kt. Seas 8 ft.
.THU...NE wind 25 kt. Seas 9 ft.

$$



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