Offshore Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
000
FZAK64 PAFC 232348
OFFN13


Coastal Waters Forecast
National Weather Service Anchorage Alaska
347 PM AKDT Wed May 23 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-

.TONIGHT...SE wind 20 kt. Seas 6 ft. Rain showers.
.THU...SW wind 15 kt. Seas 7 ft.
.THU NIGHT...SW wind 15 kt. Seas 7 ft.
.FRI...E wind 15 kt. Seas 5 ft.

South of the AK Peninsula Castle Cape to Cape Sarichef-

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...SW wind 20 kt. Seas 8 ft.
.THU...SW wind 15 kt. Seas 9 ft.
.THU NIGHT...Variable wind 10 kt. Seas 9 ft.
.FRI...NE wind 15 kt. Seas 7 ft.

Bristol Bay-

.TONIGHT...SE wind 20 kt. Seas 4 ft.
.THU...E wind 20 kt. Seas 4 ft.
.THU NIGHT...E wind 10 kt increasing to 15 kt after midnight. Seas
3 ft.
.FRI...NE wind 15 kt. Seas 3 ft.

Port Heiden to Cape Sarichef-

.TONIGHT...Variable wind 10 kt. From Port Moller E, S wind 20 kt
in the evening becoming variable 10 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.THU NIGHT...Variable wind 10 kt. Seas 5 ft.
.FRI...N wind 20 kt. Seas 5 ft.

Cape Sarichef to Nikolski Bering Side-

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SW wind 20 kt. Seas 8 ft. Rain showers.
.THU...S wind 15 kt. Seas 7 ft.
.THU NIGHT...E wind 15 kt. Seas 5 ft.
.FRI...N wind 20 kt. Seas 6 ft.

Unalaska Bay-

.TONIGHT...SW wind 10 kt. Seas 2 ft. Rain showers.
.THU...Variable wind less than 10 kt becoming SE 10 kt in the
afternoon. Seas 2 ft. Rain showers.
.THU NIGHT...E wind 10 kt. Seas 3 ft. Rain showers.
.FRI...NW wind 20 kt. Seas 5 ft.

Cape Sarichef to Nikolski Pacific Side-

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 12 ft. Rain showers.
.THU...SW wind 20 kt. Seas 12 ft. Rain showers.
.THU NIGHT...SW wind 15 kt in the evening becoming variable 10 kt.
Seas 9 ft.
.FRI...NW wind 20 kt. Seas 7 ft.

Nikolski to Seguam Island Bering Side-

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...SW wind 25 kt. Seas 10 ft. Rain showers.
.THU...SW wind 20 kt. Seas 8 ft.
.THU NIGHT...N wind 20 kt. Seas 6 ft.
.FRI...NW wind 20 kt. Seas 5 ft.

Nikolski to Seguam Island Pacific Side-

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 17 ft. Rain showers.
.THU...SW wind 25 kt. Seas 13 ft. Rain.
.THU NIGHT...W wind 20 kt. Seas 10 ft.
.FRI...NW wind 20 kt. Seas 7 ft.

Seguam Island to Adak Bering Side-

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas 10 ft. Rain showers.
.THU...W wind 20 kt. Seas 6 ft.
.THU NIGHT...NW wind 20 kt. Seas 6 ft.
.FRI...NW wind 15 kt. Seas 5 ft.

Seguam Island to Adak Pacific Side-

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...W wind 30 kt. Seas 18 ft. Rain showers.
.THU...W wind 25 kt. Seas 13 ft.
.THU NIGHT...NW wind 20 kt. Seas 9 ft.
.FRI...NW wind 20 kt. Seas 7 ft.

Adak to Kiska-

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...W wind 30 kt. Seas 9 ft Bering side...16 ft Pacific
side.
.THU...NW wind 20 kt. Seas 10 ft.
.THU NIGHT...NW wind 20 kt. Seas 7 ft.
.FRI...N wind 15 kt. Seas 5 ft.

Kiska to Attu-

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...NW wind 20 kt. Seas 10 ft.
.THU...NW wind 20 kt. Seas 8 ft.
.THU NIGHT...N wind 15 kt. Seas 7 ft.
.FRI...Variable wind 10 kt. Seas 6 ft.

Pribilof Islands Near Shore Waters-

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...SE wind 15 kt. Seas 8 ft.
.THU...E wind 15 kt. Seas 8 ft.
.THU NIGHT...NE wind 20 kt. Seas 6 ft.
.FRI...N wind 20 kt. Seas 5 ft.

Kuskokwim Delta and Etolin Strait-

.TONIGHT...SE wind 20 kt. Seas 6 ft.
.THU...E wind 20 kt. Seas 6 ft.
.THU NIGHT...N wind 15 kt. Seas 4 ft. Patchy fog.
.FRI...N wind 15 kt. Seas 4 ft.

North and West of Nunivak Island-

...SMALL CRAFT ADVISORY THURSDAY NIGHT...

.TONIGHT...E wind 20 kt. Seas 6 ft. Patchy fog.
.THU...NE wind 20 kt. Seas 6 ft.
.THU NIGHT...N wind 25 kt. Seas 6 ft. Patchy fog.
.FRI...N wind 20 kt. Seas 6 ft.

Saint Matthew Island Waters-

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...E wind 25 kt. Seas 10 ft.
.THU...NE wind 20 kt. Seas 9 ft.
.THU NIGHT...NE wind 20 kt. Seas 6 ft. Patchy fog.
.FRI...NW wind 20 kt. Seas 6 ft.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.