Offshore Forecast
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000
FZAK64 PAFC 211148
OFFN13


Coastal Waters Forecast
National Weather Service Anchorage Alaska
347 AM AKDT Sat Oct 21 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-

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NE wind 20 kt becoming NW in the late afternoon. Seas 9 ft.
.TONIGHT...NW wind 20 kt. Seas 9 ft.
.SUN...W wind 15 kt becoming S 25 kt in the afternoon. Seas 8 ft.
.SUN NIGHT...W wind 25 kt. Seas 9 ft.
.MON...W wind 15 kt. Seas 6 ft.

South of the AK Peninsula Castle Cape to Cape Sarichef-

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 25 kt. Seas 12 ft.
.TONIGHT...W wind 20 kt becoming variable 10 kt W of the Shumagin
Islands after midnight. Seas 9 ft.
.SUN...NW wind 20 kt. From the Shumagin Islands E, variable wind
10 kt becoming NW 20 kt in the afternoon. Seas 6 ft.
.SUN NIGHT...W wind 20 kt. Seas 5 ft.
.MON...W wind 15 kt. Seas 5 ft.

Bristol Bay-

.TODAY...Variable wind 10 kt. Seas 2 ft.
.TONIGHT...SW wind 20 kt. Seas 5 ft. Snow showers.
.SUN...SW wind 20 kt. Seas 5 ft.
.SUN NIGHT...SW wind 15 kt. Seas 4 ft.
.MON...SW wind 20 kt. Seas 6 ft.

Port Heiden to Cape Sarichef-

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 20 kt. Seas 8 ft.
.TONIGHT...W wind 20 kt. Seas 8 ft.
.SUN...W wind 20 kt. Seas 7 ft.
.SUN NIGHT...W wind 15 kt. Seas 7 ft.
.MON...W wind 20 kt. Seas 7 ft.

Cape Sarichef to Nikolski Bering Side-

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NW wind 20 kt. Seas 9 ft.
.TONIGHT...NW wind 15 kt. Seas 7 ft. Snow showers.
.SUN...NW wind 20 kt. Seas 7 ft. Snow showers.
.SUN NIGHT...NW wind 15 kt. Seas 8 ft.
.MON...W wind 35 kt. Seas 9 ft.

Unalaska Bay-

.TODAY...NW wind 20 kt becoming W 10 kt in the afternoon. Gusts to
35 kt in the morning. Seas 7 ft subsiding to 2 ft in the afternoon.
.TONIGHT...NW wind 10 kt increasing to 15 kt after midnight.
Seas 3 ft building to 5 ft after midnight.
.SUN...W wind 15 kt. Seas 2 ft. Snow showers.
.SUN NIGHT...NW wind 15 kt. Seas 5 ft.
.MON...W wind 20 kt. Seas 3 ft.

Cape Sarichef to Nikolski Pacific Side-

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NW wind 25 kt becoming W 15 kt in the afternoon.
Seas 12 ft.
.TONIGHT...NW wind 20 kt. Seas 7 ft.
.SUN...NW wind 20 kt. Seas 5 ft.
.SUN NIGHT...NW wind 15 kt. Seas 5 ft.
.MON...W wind 30 kt. Seas 6 ft.

Nikloski to Seguam Island Bering Side-

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 10 kt becoming N 20 kt in the afternoon. Seas 8 ft.
Snow and rain showers.
.TONIGHT...NW wind 20 kt. Seas 8 ft. Snow showers.
.SUN...NW wind 25 kt. Seas 10 ft. Snow showers.
.SUN NIGHT...NW wind 25 kt. Seas 11 ft.
.MON...SW wind 50 kt. Seas 12 ft.

Nikolski to Seguam Island Pacific Side-

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 15 kt becoming NW 25 kt in the afternoon.
Seas 12 ft. Rain and snow showers.
.TONIGHT...NW wind 20 kt. Seas 8 ft. Snow showers.
.SUN...NW wind 20 kt. Seas 9 ft. Snow showers.
.SUN NIGHT...NW wind 25 kt. Seas 10 ft.
.MON...SW wind 45 kt. Seas 12 ft.

Seguam Island to Adak Bering Side-

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NW wind 25 kt. Seas 10 ft. Snow and rain showers.
.TONIGHT...NW wind 25 kt. Seas 11 ft. Snow showers.
.SUN...NW wind 30 kt. Seas 13 ft. Snow showers.
.SUN NIGHT...NW wind 30 kt. Seas 13 ft.
.MON...SW wind 55 kt. Seas 21 ft.

Seguam Island to Adak Pacific Side-

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NW wind 25 kt. Seas 9 ft. Rain and snow showers.
.TONIGHT...NW wind 25 kt. Seas 9 ft. Snow showers.
.SUN...NW wind 30 kt. Seas 9 ft. Snow showers.
.SUN NIGHT...NW wind 30 kt. Seas 10 ft.
.MON...S wind 55 kt. Seas 22 ft.

Adak to Kiska-

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NW wind 25 kt. Seas 10 ft. Snow and rain showers.
.TONIGHT...NW wind 25 kt. Seas 12 ft. Snow.
.SUN...NW wind 30 kt. Seas 13 ft. Snow showers.
.SUN NIGHT...NW wind 30 kt. Seas 13 ft.
.MON...S wind 55 kt. Seas 23 ft.

Kiska to Attu-

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NW wind 25 kt. Seas 10 ft. Snow.
.TONIGHT...NW wind 30 kt. Seas 12 ft. Snow showers.
.SUN...NW wind 30 kt. Seas 12 ft.
.SUN NIGHT...SW wind 30 kt. Seas 11 ft.
.MON...S wind 50 kt. Seas 26 ft.

Pribilof Islands Near Shore Waters-

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NW wind increasing to 20 kt. Seas 8 ft.
.TONIGHT...NW wind 20 kt. Seas 8 ft. Snow showers.
.SUN...NW wind 20 kt. Seas 8 ft. Snow showers.
.SUN NIGHT...NW wind 20 kt. Seas 9 ft.
.MON...W wind 30 kt. Seas 9 ft.

Kuskokwim Delta and Etolin Strait-

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...NW wind increasing to 20 kt. Seas 6 ft. Snow showers.
.TONIGHT...NW wind 25 kt. Seas 7 ft. Snow showers.
.SUN...NW wind 20 kt. Seas 7 ft.
.SUN NIGHT...NW wind 20 kt. Seas 6 ft.
.MON...W wind 15 kt. Seas 5 ft.

North and West of Nunivak Island-

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...NW wind increasing to 30 kt. Seas 9 ft. Snow showers.
.TONIGHT...NW wind 25 kt. Seas 9 ft. Snow showers.
.SUN...N wind 25 kt diminishing to 15 kt in the afternoon.
Seas 8 ft.
.SUN NIGHT...N wind 20 kt. Seas 6 ft.
.MON...W wind 15 kt. Seas 6 ft.

Saint Matthew Island Waters-

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...N wind 30 kt. Seas 12 ft. Snow showers.
.TONIGHT...N wind 30 kt. Seas 13 ft. Snow showers.
.SUN...N wind 30 kt. Seas 12 ft. Snow showers.
.SUN NIGHT...NW wind 30 kt. Seas 11 ft.
.MON...N wind 35 kt. Seas 9 ft.

$$



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