Offshore Forecast
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175
FZAK64 PAFC 241439
OFFN13


Coastal Waters Forecast...UPDATED
National Weather Service Anchorage AK
639 AM AKDT Tue Apr 24 2018

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 TODAY...

.TODAY...SE wind 35 kt becoming SW 35 kt by late morning.
Seas 20 ft.
.TONIGHT...SW wind 30 kt. Seas 18 ft.
.WED...SW wind 30 kt. Seas 18 ft. Rain showers.
.WED NIGHT...SW wind 25 kt. Seas 15 ft.

South of the AK Peninsula Castle Cape to Cape Sarichef-

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW wind 35 kt. Seas 21 ft. Rain and snow showers.
.TONIGHT...SW wind 35 kt. Seas 21 ft. Rain showers.
.WED...SW wind 30 kt. Seas 21 ft. Rain showers.
.WED NIGHT...SW wind 25 kt. Seas 16 ft.

Bristol Bay-

...GALE WARNING TODAY...

.TODAY...SE wind 35 kt becoming SW 30 kt by late morning.
Seas 9 ft. Rain.
.TONIGHT...S wind 30 kt. Seas 11 ft.
.WED...S wind 30 kt. Seas 11 ft.
.WED NIGHT...S wind 20 kt. Seas 8 ft.

Port Heiden to Cape Sarichef-

...GALE WARNING TONIGHT...

.TODAY...SW wind 30 kt. Seas 14 ft.
.TONIGHT...S wind 40 kt. Seas 17 ft.
.WED...SW wind 30 kt. Seas 14 ft.
.WED NIGHT...SW wind 25 kt. Seas 10 ft.

Cape Sarichef to Nikolski Bering Side-

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW wind 30 kt increasing to 40 kt in the afternoon.
Seas 16 ft. Rain showers and snow showers.
.TONIGHT...SW wind 40 kt diminishing to 30 kt after midnight.
Seas 17 ft. Rain showers.
.WED...SW wind 30 kt. Seas 13 ft. Rain showers.
.WED NIGHT...W wind 20 kt. Seas 10 ft.

Unalaska Bay-

...GALE WARNING TONIGHT...

.TODAY...SW wind increasing to 30 kt. Gusts up to 40 kt
increasing  to 50 kt in the afternoon. Seas 5 ft. Rain showers.
.TONIGHT...SW wind 35 kt diminishing to 25 kt by midnight.
Seas 5 ft. Rain showers.
.WED...SW wind 20 kt. Seas 3 ft. Rain showers.
.WED NIGHT...W wind 20 kt. Seas 3 ft.

Cape Sarichef to Nikolski Pacific Side-

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW wind 40 kt. Seas 22 ft. Rain showers and snow
showers.
.TONIGHT...SW wind 40 kt. Seas 23 ft. Rain showers.
.WED...SW wind 30 kt. Seas 20 ft.
.WED NIGHT...W wind 25 kt. Seas 15 ft.

Nikolski to Seguam Island Bering Side-

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW wind 30 kt increasing to 40 kt in the afternoon.
Seas 16 ft. Rain showers.
.TONIGHT...W wind 35 kt decreasing to 30 kt by midnight. Seas
18 ft. Rain showers.
.WED...W wind 30 kt. Seas 14 ft.  and snow showers.
.WED NIGHT...W wind 25 kt. Seas 11 ft.

Nikolski to Seguam Island Pacific Side-

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW wind 40 kt. Seas 23 ft. Rain showers and snow
showers.
.TONIGHT...SW wind 40 kt becoming W 30 kt after midnight.
Seas 23 ft. Rain showers.
.WED...W wind 25 kt. Seas 18 ft.
.WED NIGHT...W wind 25 kt. Seas 13 ft.

Seguam Island to Adak Bering Side-

...GALE WARNING TODAY...

.TODAY...SW wind 35 kt. Seas 15 ft. Rain showers and snow
showers.
.TONIGHT...W wind 30 kt. Seas 14 ft. Rain showers.
.WED...W wind 25 kt. Seas 12 ft.
.WED NIGHT...W wind 25 kt. Seas 10 ft.

Seguam Island to Adak Pacific Side-

...GALE WARNING TODAY...

.TODAY...W wind 45 kt. Seas 23 ft. Rain showers and snow showers.
.TONIGHT...W wind 30 kt. Seas 22 ft.
.WED...W wind 25 kt. Seas 16 ft.
.WED NIGHT...W wind 25 kt. Seas 12 ft.

Adak to Kiska-

...GALE WARNING TODAY...

.TODAY...W wind 40 kt. Seas 21 ft. Rain showers and snow showers.
.TONIGHT...W wind 30 kt. Seas 18 ft.
.WED...W wind 25 kt. Seas 14 ft.
.WED NIGHT...W wind 25 kt. Seas 11 ft.

Kiska to Attu-

...GALE WARNING TODAY...

.TODAY...NW wind 35 kt decreasing to 25 kt in the afternoon.
Seas 18 ft.
.TONIGHT...NW wind 25 kt. Seas 16 ft.
.WED...W wind 25 kt. Seas 12 ft.
.WED NIGHT...SW wind 30 kt. Seas 12 ft.

Pribilof Islands Near Shore Waters-

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S wind 15 kt increasing to 30 kt in the afternoon.
Seas 13 ft.
.TONIGHT...SW wind 15 kt becoming W 25 kt after midnight.
Seas 11 ft.
.WED...W wind 20 kt. Seas 11 ft.
.WED NIGHT...W wind 20 kt. Seas 9 ft.

Kuskokwim Delta and Etolin Strait-

...GALE WARNING TONIGHT...

.TODAY...SW wind 20 kt becoming S 30 kt in the afternoon.
Seas 11 ft.
.TONIGHT...S wind 35 kt. Seas 14 ft.
.WED...SW wind 30 kt diminishing to 20 kt in the afternoon.
Seas 14 ft.
.WED NIGHT...SW wind 20 kt. Seas 9 ft.

North and West of Nunivak Island-

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...N wind 20 kt becoming S 25 kt in the afternoon.
Seas 8 ft.
.TONIGHT...S wind 25 kt. Seas 10 ft.
.WED...SW wind 25 kt. Seas 9 ft.
.WED NIGHT...SW wind 25 kt. Seas 9 ft.

Saint Matthew Island Waters-

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...N wind 20 kt E of Saint Matthew Island...NE 30 kt
W of Saint Matthew Island. Seas 10 ft.
.TONIGHT...NW wind 25 kt. Seas 11 ft.
.WED...W wind 30 kt. Seas 12 ft.
.WED NIGHT...W wind 25 kt. Seas 11 ft.

$$



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