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
156
FZAK64 PAFC 262355
OFFN13


Coastal Waters Forecast
National Weather Service Anchorage Alaska
355 PM AKDT Wed Jul 26 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...NW wind 20 kt. Gusts to 30 kt out of bays and passes.
Seas 5 ft.
.THU...N wind 20 kt. Gusts to 30 kt out of bays and passes.
Seas 5 ft.
.THU NIGHT...N wind 15 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

South of the AK Peninsula Castle Cape to Cape Sarichef-

.TONIGHT...NW wind 20 kt. Gusts to 30 kt out of bays and passes.
Seas 4 ft.
.THU...NW wind 20 kt. Gusts to 30 kt out of bays and passes.
Seas 5 ft.
.THU NIGHT...NW wind 15 kt. Seas 4 ft.
.FRI...SW wind 15 kt. Seas 4 ft.

Bristol Bay-

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW wind 25 kt. Seas 6 ft. Isolated thunderstorms through
early evening near Kvichak Bay. Patchy fog.
.THU...NW wind 10 kt. Seas 4 ft. Patchy fog.
.THU NIGHT...W wind 15 kt. Seas 3 ft. Areas of fog.
.FRI...S wind 15 kt. Seas 4 ft.

Port Heiden to Cape Sarichef-

.TONIGHT...NW wind 20 kt. Seas 5 ft. Patchy fog.
.THU...NW wind 15 kt. Seas 5 ft. Patchy fog.
.THU NIGHT...W wind 15 kt. Seas 6 ft. Patchy fog. Rain.
.FRI...W wind 15 kt. Seas 6 ft.

Cape Sarichef to Nikolski Bering Side-

.TONIGHT...NW wind 20 kt. Seas 7 ft. Patchy fog.
.THU...NW wind 20 kt. Seas 6 ft. Patchy fog.
.THU NIGHT...W wind 20 kt. Seas 7 ft. Patchy fog. Rain.
.FRI...W wind 20 kt. Seas 8 ft.

Unalaska Bay-

.TONIGHT...W wind 20 kt. Seas 3 ft. Patchy fog. Rain.
.THU...W wind 15 kt. Seas 2 ft. Patchy fog.
.THU NIGHT...W wind 20 kt. Seas 2 ft. Patchy fog. Rain.
.FRI...W wind 20 kt. Seas 3 ft.

Cape Sarichef to Nikolski Pacific Side-

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW wind 25 kt. Seas 6 ft.
.THU...NW wind 20 kt. Seas 5 ft.
.THU NIGHT...W wind 20 kt. Seas 4 ft.
.FRI...W wind 20 kt. Seas 5 ft.

Nikloski to Seguam Island Bering Side-

...SMALL CRAFT ADVISORY TONIGHT AND THURSDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 7 ft. Patchy fog.
.THU...W wind 20 kt. Seas 7 ft. Patchy fog.
.THU NIGHT...W wind 25 kt. Seas 9 ft. Areas of fog.
.FRI...W wind 25 kt. Seas 9 ft.

Nikolski to Seguam Island Pacific Side-

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...NW wind 25 kt. Seas 6 ft. Patchy fog.
.THU...W wind 25 kt. Seas 6 ft. Patchy fog.
.THU NIGHT...W wind 20 kt. Seas 6 ft. Patchy fog.
.FRI...W wind 20 kt. Seas 7 ft.

Seguam Island to Adak Bering Side-

...SMALL CRAFT ADVISORY THURSDAY AND THURSDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 6 ft. Patchy fog.
.THU...W wind 25 kt. Seas 8 ft. Areas of fog.
.THU NIGHT...W wind 25 kt. Seas 9 ft. Areas of fog.
.FRI...W wind 25 kt. Seas 9 ft.

Seguam Island to Adak Pacific Side-

...SMALL CRAFT ADVISORY THURSDAY AND THURSDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 5 ft. Patchy fog.
.THU...W wind 25 kt. Seas 5 ft. Patchy fog.
.THU NIGHT...W wind 25 kt. Seas 6 ft. Areas of fog.
.FRI...W wind 25 kt. Seas 7 ft.

Adak to Kiska-

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

.TONIGHT...SW wind 25 kt. Seas 6 ft. Areas of fog.
.THU...SW wind 25 kt. Seas 8 ft. Areas of fog.
.THU NIGHT...W wind 25 kt. Seas 8 ft. Areas of fog.
.FRI...W wind 25 kt. Seas 8 ft.

Kiska to Attu-

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

.TONIGHT...SW wind 30 kt. Seas 10 ft. Areas of fog.
.THU...SW wind 30 kt. Seas 10 ft. Areas of fog.
.THU NIGHT...SW wind 25 kt. Seas 9 ft. Patchy fog.
.FRI...SW wind 25 kt. Seas 8 ft.

Pribilof Islands Near Shore Waters-

...SMALL CRAFT ADVISORY THURSDAY NIGHT...

.TONIGHT...W wind 15 kt. Seas 6 ft. Areas of fog. Rain.
.THU...SW wind 20 kt. Seas 7 ft. Areas of fog.
.THU NIGHT...W wind 20 kt. Seas 8 ft.
.FRI...W wind 20 kt. Seas 9 ft.

Kuskokwim Delta and Etolin Strait-

.TONIGHT...NW wind 20 kt. Seas 5 ft. Patchy fog.
.THU...W wind 20 kt. Seas 4 ft. Areas of fog.
.THU NIGHT...SW wind 20 kt. Seas 5 ft. Areas of fog. Rain.
.FRI...SW wind 15 kt. Seas 5 ft.

North and West of Nunivak Island-

...SMALL CRAFT ADVISORY THURSDAY...

.TONIGHT...NW wind 15 kt. Seas 4 ft. Patchy fog.
.THU...S wind 25 kt. Seas 6 ft. Patchy fog. Rain.
.THU NIGHT...SW wind 20 kt. Seas 6 ft.
.FRI...SW wind 15 kt. Seas 6 ft.

Saint Matthew Island Waters-

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

.TONIGHT...S wind 20 kt E of Saint Matthew Island...SW 30 kt W of
Saint Matthew Island. Seas 9 ft. Patchy fog. Rain.
.THU...SW wind 25 kt. Seas 11 ft. Patchy fog.
.THU NIGHT...SW wind 25 kt. Seas 11 ft.
.FRI...W wind 25 kt. Seas 9 ft.

$$



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