Offshore Forecast
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000
FZAK64 PAFC 200009
OFFN13


Coastal Waters Forecast
National Weather Service Anchorage Alaska
309 PM AKST Fri Jan 19 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 SATURDAY AND SATURDAY NIGHT...

.TONIGHT...N wind 30 kt. Seas 10 ft. Freezing spray.
.SAT...N wind 40 kt. Gusts to 55 kt out of bays and passes. Seas 11
ft. Freezing spray.
.SAT NIGHT...NW wind 45 kt. Gusts to 60 kt out of bays and
passes. Seas 14 ft. Freezing spray.
.SUN...NW wind 40 kt. Seas 14 ft.

South of the AK Peninsula Castle Cape to Cape Sarichef-

...GALE WARNING SATURDAY AND SATURDAY NIGHT...

.TONIGHT...N wind 30 kt. Seas 10 ft.
.SAT...N wind 30 kt except N 40 kt from the Shumagin Islands E.
Seas 10 ft. Gusts to 55 kt out of bays and passes.
.SAT NIGHT...N wind 30 kt except N 40 kt from the Shumagin Islands
E. Seas 11 ft. Freezing spray.
.SUN...NW wind 35 kt. Seas 13 ft.

Bristol Bay-

...HEAVY FREEZING SPRAY WARNING SATURDAY AND SATURDAY NIGHT...
...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...N wind 30 kt. Seas 7 ft. Freezing spray.
.SAT...N wind 30 kt. Seas 7 ft. Heavy freezing spray.
.SAT NIGHT...N wind 30 kt. Seas 7 ft. Heavy freezing spray.
.SUN...N wind 30 kt. Seas 8 ft.

Port Heiden to Cape Sarichef-

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...N wind 30 kt. Seas 13 ft. Freezing spray.
.SAT...N wind 30 kt. Seas 14 ft. Freezing spray.
.SAT NIGHT...N wind 30 kt. Seas 12 ft. Freezing spray.
.SUN...N wind 35 kt. Seas 14 ft.

Cape Sarichef to Nikolski Bering Side-

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...N wind 30 kt. Seas 12 ft.
.SAT...NE wind 30 kt. Seas 13 ft.
.SAT NIGHT...NE wind 20 kt. Seas 10 ft.
.SUN...N wind 25 kt. Seas 10 ft.

Unalaska Bay-

...SMALL CRAFT ADVISORY SATURDAY...

.TONIGHT...NW wind 20 kt becoming N after midnight. Seas building to
5 ft.
.SAT...N wind 25 kt. Seas 7 ft.
.SAT NIGHT...N wind 20 kt. Seas 5 ft.
.SUN...N wind 25 kt. Seas 8 ft.

Cape Sarichef to Nikolski Pacific Side-

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 9 ft.
.SAT...N wind 25 kt. Seas 8 ft.
.SAT NIGHT...NE wind 25 kt. Seas 9 ft.
.SUN...N wind 30 kt. Seas 11 ft.

Nikloski to Seguam Island Bering Side-

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas 8 ft.
.SAT...NE wind 25 kt. Seas 10 ft.
.SAT NIGHT...E wind 25 kt. Seas 10 ft.
.SUN...NE wind 20 kt. Seas 8 ft.

Nikolski to Seguam Island Pacific Side-

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas 8 ft.
.SAT...E wind 20 kt. Seas 8 ft.
.SAT NIGHT...E wind 25 kt. Seas 13 ft.
.SUN...NE wind 20 kt. Seas 13 ft.

Seguam Island to Adak Bering Side-

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...E wind 15 kt increasing to 25 kt after midnight. Seas
6 ft.
.SAT...E wind 30 kt. Seas 10 ft.
.SAT NIGHT...E wind 30 kt. Seas 12 ft.
.SUN...SE wind 30 kt. Seas 11 ft.

Seguam Island to Adak Pacific Side-

...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...E wind 20 kt. Seas 7 ft.
.SAT...E wind 30 kt. Seas 9 ft building to 15 ft in the afternoon.
.SAT NIGHT...E wind 30 kt. Seas 18 ft.
.SUN...E wind 30 kt. Seas 17 ft.

Adak to Kiska-

...GALE WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...SE wind increasing to 35 kt. Seas 7 ft building to 12 ft
after midnight.
.SAT...SE wind 40 kt. Seas 17 ft Bering side...23 ft Pacific side.
Rain.
.SAT NIGHT...SE wind 40 kt. Seas 22 ft. Snow and rain.
.SUN...SE wind 35 kt. Seas 18 ft.

Kiska to Attu-

...GALE WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...E wind increasing to 45 kt. Seas 15 ft building to 23 ft
after midnight. Rain.
.SAT...E wind 45 kt. Seas 25 ft. Rain and snow.
.SAT NIGHT...SE wind 40 kt. Seas 22 ft. Rain and snow.
.SUN...S wind 30 kt. Seas 17 ft.

Pribilof Islands Near Shore Waters-

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TONIGHT...NE wind 30 kt. Seas 11 ft. Freezing spray.
.SAT...NE wind 25 kt. Seas 10 ft. Freezing spray.
.SAT NIGHT...NE wind 15 kt. Seas 6 ft.
.SUN...N wind 20 kt. Seas 7 ft.

Kuskokwim Delta and Etolin Strait-

...GALE WARNING THROUGH SATURDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...N wind 35 kt. Seas 9 ft. Heavy freezing spray.
.SAT...N wind 35 kt. Seas 9 ft. Heavy freezing spray.
.SAT NIGHT...N wind 30 kt. Seas 7 ft. Heavy freezing spray.
.SUN...N wind 35 kt. Seas 10 ft.

North and West of Nunivak Island-

...HEAVY FREEZING SPRAY WARNING TONIGHT AND SATURDAY NIGHT...
...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY NIGHT...

.TONIGHT...N wind 25 kt. Seas in ice free waters 7 ft. Heavy
freezing spray.
.SAT...N wind 15 kt. Seas in ice free waters 4 ft. Freezing spray.
.SAT NIGHT...N wind 25 kt. Seas in ice free waters 6 ft. Heavy
freezing spray.
.SUN...N wind 20 kt. Seas in ice free waters 6 ft.

Saint Matthew Island Waters-

.TONIGHT...NE wind 20 kt. Seas 7 ft. Freezing spray.
.SAT...NW wind 15 kt E of Saint Matthew Island...SE 20 kt W of Saint
Matthew Island. Seas 5 ft.
.SAT NIGHT...W wind 20 kt. Seas 6 ft. Freezing spray.
.SUN...N wind 20 kt. Seas 7 ft.

$$



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