Offshore Forecast
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622
FZAK63 PAFC 222327
OFFN12


Coastal Waters Forecast
National Weather Service Anchorage Alaska
327 PM AKDT Sun Apr 22 2018

Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.

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.

Cape Suckling to Cape Cleare-

...GALE WARNING TONIGHT...

.TONIGHT...E wind 40 kt. Seas 16 ft. Rain.
.MON...SE wind 15 kt. Near the coast, SE wind 30 kt diminishing
to 20 kt in the afternoon. Seas 15 ft. Rain.
.MON NIGHT...SE wind 15 kt. Seas 11 ft.
.TUE...S wind 35 kt. Seas 15 ft.

Cape Cleare to Gore Point-

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...E wind 30 kt diminishing to 20 kt in the evening.
Seas 14 ft. Rain.
.MON...E wind 15 kt. Seas 11 ft. Rain.
.MON NIGHT...Variable wind 10 kt becoming SE 20 kt after midnight.
Seas 10 ft.
.TUE...SE wind 30 kt. Seas 15 ft.

Resurrection Bay-

.TONIGHT...N wind 10 kt in the evening becoming variable
less than 10 kt. Seas 2 ft. Rain.
.MON...Variable wind less than 10 kt becoming S 10 kt
in the afternoon. Seas 2 ft. Rain.
.MON NIGHT...S wind 15 kt. Seas 3 ft. Rain.
.TUE...Variable 10 kt becoming S wind 20 kt in the afternoon.
Seas building to 4 ft.

Prince William Sound-

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...E wind 25 kt. Gusts to 40 kt near Hinchinbrook Entrance
in the evening. Seas 7 ft. Rain.
.MON...E wind 20 kt. Seas 5 ft. Rain.
.MON NIGHT...E wind 20 kt. Seas 4 ft. Rain.
.TUE...SE wind 30 kt. Seas 9 ft.

Port Valdez-

.TONIGHT...E wind 10 kt in the evening becoming variable
less than 10 kt. Seas 2 ft. Rain.
.MON...Variable wind less than 10 kt. Seas 2 ft. Rain.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft. Rain.
.TUE...Variable wind less than 10 kt. Seas 2 ft.

Valdez Narrows-

.TONIGHT...N wind 20 kt. Seas 3 ft. Rain.
.MON...N wind 10 kt. Seas 2 ft. Rain.
.MON NIGHT...NE wind 15 kt. Seas 3 ft. Rain.
.TUE...NE wind 20 kt. Seas 3 ft.

Valdez Arm-

.TONIGHT...NE wind 15 kt. Seas 3 ft. Rain.
.MON...NE wind 15 kt. Seas 3 ft. Rain.
.MON NIGHT...NE wind 10 kt increasing to 15 kt after midnight.
Seas 3 ft. Rain.
.TUE...NE wind 25 kt. Seas 5 ft.

Passage Canal-

.TONIGHT...E wind 15 kt. Seas 2 ft. Rain.
.MON...E wind 10 kt in the morning becoming variable
less than 10 kt. Seas 2 ft. Rain.
.MON NIGHT...E wind 10 kt. Seas 2 ft. Rain.
.TUE...E wind 25 kt. Seas 4 ft.

West of Barren Islands including Kamishak Bay-

...GALE WARNING TONIGHT AND MONDAY NIGHT...

.TONIGHT...NE wind 40 kt diminishing to 25 kt in the evening.
Seas 10 ft. Rain.
.MON...E wind 20 kt. Seas 7 ft. Rain.
.MON NIGHT...SE wind 20 kt increasing to 35 kt after midnight.
Seas 6 ft building to 14 ft after midnight.
.TUE...SE wind 40 kt. Seas 16 ft.

Barren Islands East-

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...E wind 25 kt. Seas 13 ft. Rain.
.MON...SE wind 15 kt. Seas 10 ft. Rain.
.MON NIGHT...S wind 20 kt becoming SE 30 kt after midnight.
Seas 11 ft.
.TUE...S wind 35 kt. Seas 16 ft.

Marmot Island to Sitkinak-

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...SE wind 20 kt. Seas 14 ft. Rain.
.MON...SW wind 25 kt. N of Dangerous Cape, variable wind 10 kt
becoming SW 20 kt in the afternoon. Seas 12 ft.
.MON NIGHT...S wind 30 kt. Seas 10 ft building to 15 ft after
midnight. Rain.
.TUE...S wind 35 kt. Seas 18 ft.

Chiniak Bay-

...SMALL CRAFT ADVISORY MONDAY NIGHT...

.TONIGHT...E wind 15 kt. Seas 6 ft. Rain.
.MON...SE wind 10 kt in the morning becoming variable
less than 10 kt. Seas 5 ft.
.MON NIGHT...S wind 20 kt increasing to 30 kt after midnight.
Seas 5 ft. Rain.
.TUE...S wind 30 kt. Seas 7 ft.

Marmot Bay-

...SMALL CRAFT ADVISORY MONDAY NIGHT...

.TONIGHT...E wind 20 kt. Seas 7 ft subsiding to 4 ft after
midnight. Rain.
.MON...SE wind 10 kt. Seas 3 ft.
.MON NIGHT...SE wind 20 kt increasing to 30 kt after midnight.
Seas 5 ft building to 12 ft after midnight. Rain.
.TUE...S wind 30 kt. Seas 12 ft.

Shelikof Strait-

...SMALL CRAFT ADVISORY TONIGHT AND MONDAY NIGHT...

.TONIGHT...NE wind 25 kt diminishing to 15 kt in the evening.
Seas 9 ft subsiding to 6 ft after midnight. Rain.
.MON...S wind 15 kt. Seas 5 ft.
.MON NIGHT...SE wind 15 kt increasing to 25 kt after midnight.
Seas 7 ft building to 11 ft after midnight. Rain.
.TUE...S wind 30 kt. Seas 12 ft.

Cook Inlet Kalgin Island to Point Bede-

...SMALL CRAFT ADVISORY TONIGHT AND MONDAY NIGHT...

.TONIGHT...NE wind 25 kt. Seas 9 ft. Rain.
.MON...N wind 15 kt becoming NE 10 kt in the afternoon.
Seas 6 ft subsiding to 4 ft in the afternoon. Rain.
.MON NIGHT...E wind 10 kt increasing to 25 kt after midnight.
Seas 4 ft building to 10 ft after midnight. Rain.
.TUE...E wind 30 kt. Seas 13 ft.

Cook Inlet North of Kalgin Island-

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NE wind 25 kt. Seas 6 ft.
.MON...NE wind 20 kt diminishing to 10 kt in the afternoon.
Seas 6 ft.
.MON NIGHT...Variable wind less than 10 kt becoming NE 10 kt
after midnight. Seas 3 ft.
.TUE...E wind 15 kt. Seas 5 ft.

Kachemak Bay-

.TONIGHT...NE wind 10 kt in the evening becoming variable
less than 10 kt. Seas 3 ft. Rain.
.MON...NE wind 10 kt becoming S in the afternoon. Seas 2 ft.
.MON NIGHT...SE wind 20 kt. Seas 2 ft building to 4 ft after
midnight.
.TUE...SE wind 30 kt. Seas 5 ft.

$$



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