Offshore Forecast
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358
FZAK64 PAFC 180039
OFFN13


Coastal Waters Forecast
National Weather Service Anchorage Alaska
339 PM AKST Sat Feb 17 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 TONIGHT...

.TONIGHT...SE wind 35 kt. Seas 15 ft.
.SUN...S wind 30 kt becoming W 20 kt in the afternoon. Seas 15 ft.
.SUN NIGHT...NW wind 20 kt. Seas 12 ft.
.MON...SW wind 20 kt. Seas 8 ft.

South of the AK Peninsula Castle Cape to Cape Sarichef-

...GALE WARNING TONIGHT...

.TONIGHT...SE wind 40 kt. Seas 20 ft. Rain.
.SUN...W wind 25 kt. Seas 15 ft.
.SUN NIGHT...S wind 30 kt except S 15 kt from the Shumagin Islands
E. Seas 12 ft.
.MON...S wind 30 kt. Seas 11 ft.

Bristol Bay-

...GALE WARNING TONIGHT...

.TONIGHT...SE wind 40 kt. Seas in ice free waters 9 ft. Snow.
.SUN...S wind 30 kt becoming W 20 kt in the afternoon. Seas in
ice free waters 8 ft.
.SUN NIGHT...SW wind 10 kt becoming SE 20 kt after midnight.
Seas in ice free waters 6 ft.
.MON...SE wind 25 kt. Seas in ice free waters 6 ft.

Port Heiden to Cape Sarichef-

...GALE WARNING TONIGHT AND SUNDAY NIGHT...

.TONIGHT...SE wind 45 kt becoming SW 30 kt after midnight.
From Port Moller E, SE wind 45 kt. Seas 12 ft. Rain.
.SUN...SW wind 25 kt. Seas 12 ft.
.SUN NIGHT...SE wind 30 kt becoming S 40 kt after midnight.
From Port Moller E, SE wind 25 kt. Seas 9 ft.
.MON...S wind 35 kt. Seas 10 ft.

Cape Sarichef to Nikolski Bering Side-

...GALE WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 13 ft.
.SUN...SW wind 25 kt becoming SE 40 kt in the afternoon.
Seas 13 ft.
.SUN NIGHT...S wind 45 kt. Seas 15 ft.
.MON...S wind 40 kt. Seas 16 ft.

Unalaska Bay-

...GALE WARNING SUNDAY NIGHT...

.TONIGHT...S wind 20 kt. Seas 3 ft.
.SUN...SW wind 15 kt becoming S 25 kt in the afternoon.
Seas 2 ft building to 4 ft in the afternoon.
.SUN NIGHT...S wind 35 kt. Seas 5 ft.
.MON...S wind 30 kt. Seas 5 ft.

Cape Sarichef to Nikolski Pacific Side-

...GALE WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 18 ft.
.SUN...SW wind 20 kt becoming S 35 kt in the afternoon.
Seas 15 ft.
.SUN NIGHT...S wind 40 kt. Seas 19 ft.
.MON...S wind 35 kt. Seas 20 ft.

Nikloski to Seguam Island Bering Side-

...STORM WARNING SUNDAY...

.TONIGHT...SW wind 30 kt. Seas 13 ft.
.SUN...S wind 30 kt becoming SE 50 kt in the afternoon.
Seas 11 ft building to 20 ft in the afternoon. Rain.
.SUN NIGHT...S wind 45 kt. Seas 23 ft. Rain.
.MON...SW wind 40 kt. Seas 21 ft.

Nikolski to Seguam Island Pacific Side-

...GALE WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 18 ft.
.SUN...S wind 30 kt becoming SE 45 kt in the afternoon.
Seas 13 ft building to 21 ft in the afternoon. Rain.
.SUN NIGHT...S wind 45 kt. Seas 25 ft. Rain.
.MON...SW wind 40 kt. Seas 25 ft.

Seguam Island to Adak Bering Side-

...STORM WARNING SUNDAY...

.TONIGHT...SW wind 25 kt. Seas 12 ft.
.SUN...SE wind 50 kt. Seas 12 ft building to 19 ft
in the afternoon. Rain.
.SUN NIGHT...S wind 45 kt. Seas 19 ft.
.MON...SW wind 45 kt. Seas 20 ft.

Seguam Island to Adak Pacific Side-

...STORM WARNING SUNDAY...

.TONIGHT...SW wind 25 kt. Seas 17 ft.
.SUN...SE wind 50 kt. Seas 24 ft. Rain.
.SUN NIGHT...S wind 45 kt. Seas 31 ft.
.MON...SW wind 40 kt. Seas 31 ft.

Adak to Kiska-

...GALE WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...SW wind 20 kt becoming SE 30 kt after midnight.
Seas 13 ft.
.SUN...SE wind 45 kt. Seas 21 ft. Rain.
.SUN NIGHT...S wind 45 kt. Seas 21 ft Bering side...31 ft
Pacific side. Rain showers.
.MON...SW wind 40 kt. Seas 30 ft.

Kiska to Attu-

...GALE WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...SW wind 20 kt becoming SE 30 kt after midnight.
Seas 12 ft. Snow.
.SUN...E wind 40 kt. Seas 16 ft. Widespread rain showers and snow.
.SUN NIGHT...W wind 40 kt. Bering side, seas 17 ft. Pacific side,
seas 18 ft building to 25 ft after midnight. Rain and snow showers.
.MON...W wind 40 kt. Seas 29 ft.

Pribilof Islands Near Shore Waters-

...GALE WARNING SUNDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 15 ft.
.SUN...S wind 30 kt. Seas 13 ft. Rain.
.SUN NIGHT...SE wind 45 kt. Seas 23 ft. Rain.
.MON...S wind 40 kt. Seas 24 ft.

Kuskokwim Delta and Etolin Strait-

...GALE WARNING TONIGHT AND SUNDAY NIGHT...

.TONIGHT...SE wind 45 kt. Seas 14 ft. Snow and rain.
.SUN...SW wind 30 kt diminishing to 20 kt in the afternoon.
Seas 9 ft.
.SUN NIGHT...S wind 30 kt becoming SE 40 kt after midnight.
Seas 11 ft.
.MON...S wind 40 kt. Seas 14 ft.

North and West of Nunivak Island-

...GALE WARNING TONIGHT AND SUNDAY NIGHT...

.TONIGHT...SE wind 45 kt. Seas in ice free waters 14 ft. Snow.
.SUN...SW wind 30 kt diminishing to 20 kt in the afternoon.
Seas in ice free waters 8 ft.
.SUN NIGHT...SE wind 35 kt increasing to 45 kt after midnight.
Seas in ice free waters 12 ft.
.MON...S wind 40 kt. Seas in ice free waters 14 ft.

Saint Matthew Island Waters-

...GALE WARNING TONIGHT AND SUNDAY NIGHT...

.TONIGHT...E of Saint Matthew Island, SE wind 45 kt becoming
S 35 kt after midnight. W of Saint Matthew Island, S wind 30 kt.
Seas 17 ft. Snow and rain.
.SUN...SW wind 25 kt. Seas 12 ft.
.SUN NIGHT...SE wind 40 kt. Seas 18 ft. Snow and rain.
.MON...S wind 40 kt. Seas 27 ft.

$$



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