Coastal Waters Forecast
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000
FZAK52 PAFC 261210
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
410 AM AKDT Thu Apr 26 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.

PKZ199-270045-
410 AM AKDT Thu Apr 26 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 991 mb low 45 nm north of Savoonga moves to the Russian Chukchi
coast at 999 mb with its front over western Alaska for Sat
morning. A 977 mb South Kamchatka low moves over Mekoryuk at 991
mb by Sat morning. Its front spreads over the Bering through Sat
morning. A 997 mb North Pacific low moves to 305 nm south of Attu
by Sat morning.

$$

PKZ150-270045-
South of the AK Peninsula Sitkinak to Castle Cape-
410 AM AKDT Thu Apr 26 2018

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...SW wind 20 kt. Seas 11 ft.
.TONIGHT...SW wind 20 kt increasing to 30 kt after midnight. Seas
9 ft.
.FRI...SW wind 30 kt. Seas 10 ft.
.FRI NIGHT...SW wind 35 kt. Seas 13 ft.
.SAT...SW wind 30 kt. Seas 14 ft.
.SUN THROUGH MON...SW wind 25 kt. Seas 11 ft.

$$

PKZ155-270045-
South of the AK Peninsula Castle Cape to Cape Sarichef-
410 AM AKDT Thu Apr 26 2018

...GALE WARNING FRIDAY...

.TODAY...W wind 20 kt. Seas 11 ft.
.TONIGHT...SW wind 20 kt increasing to 30 kt after midnight. Seas 9
ft.
.FRI...SW wind 35 kt except SW 30 kt from the Shumagin Islands E.
Seas 11 ft.
.FRI NIGHT...SW wind 40 kt. Seas 16 ft.
.SAT...SW wind 30 kt. Seas 16 ft.
.SUN...SW wind 30 kt. Seas 12 ft.
.MON...SW wind 25 kt. Seas 10 ft.

$$

PKZ160-270045-
Bristol Bay-
410 AM AKDT Thu Apr 26 2018

...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY...

.TODAY...SW wind 15 kt. Seas 5 ft.
.TONIGHT...SW wind 20 kt in the evening increasing to 30 kt. Seas 5
ft building to 9 ft after midnight. Snow.
.FRI...SW wind 25 kt. Seas 9 ft.
.FRI NIGHT...S wind 25 kt. Seas 7 ft.
.SAT...S wind 25 kt. Seas 7 ft.
.SUN...SW wind 35 kt. Seas 13 ft.
.MON...S wind 15 kt. Seas 7 ft.

$$

PKZ165-270045-
Port Heiden to Cape Sarichef-
410 AM AKDT Thu Apr 26 2018

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...SW wind 20 kt. Seas 7 ft.
.TONIGHT...SW wind 35 kt. Seas 11 ft. Snow and rain.
.FRI...SW wind 25 kt becoming S 40 kt in the afternoon. From Port
Moller E, SW wind 30 kt. Seas 11 ft.
.FRI NIGHT...SW wind 35 kt. Seas 12 ft.
.SAT...SW wind 30 kt. Seas 11 ft.
.SUN...SW wind 35 kt. Seas 17 ft.
.MON...SW wind 20 kt. Seas 9 ft.

$$

PKZ170-270045-
Cape Sarichef to Nikolski Bering Side-
410 AM AKDT Thu Apr 26 2018

...GALE WARNING FRIDAY...

.TODAY...SW wind 25 kt. Seas 8 ft.
.TONIGHT...SW wind 30 kt. Seas 11 ft.
.FRI...S wind 40 kt. Seas 14 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 14 ft.
.SAT THROUGH SUN...SW wind 35 kt. Seas 15 ft.
.MON...SW wind 25 kt. Seas 10 ft.

$$

PKZ171-270045-
Unalaska Bay-
410 AM AKDT Thu Apr 26 2018

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...W wind 15 kt. Seas 2 ft.
.TONIGHT...SW wind 20 kt. Seas 3 ft.
.FRI...SW wind 20 kt becoming S 30 kt in the afternoon. Seas 3 ft
building to 5 ft in the afternoon. Rain.
.FRI NIGHT...SW wind 25 kt. Seas 4 ft.
.SAT...SW wind 25 kt. Seas 4 ft.
.SUN...SW wind 20 kt. Seas 3 ft.
.MON...SW wind 15 kt. Seas 2 ft.

$$

PKZ172-270045-
Cape Sarichef to Nikolski Pacific Side-
410 AM AKDT Thu Apr 26 2018

...GALE WARNING FRIDAY...

.TODAY...W wind 20 kt. Seas 10 ft.
.TONIGHT...SW wind 25 kt. Seas 9 ft.
.FRI...SW wind 30 kt becoming S 40 kt in the afternoon. Seas 14
ft. Rain.
.FRI NIGHT...SW wind 40 kt. Seas 16 ft.
.SAT THROUGH SUN...SW wind 30 kt. Seas 14 ft.
.MON...SW wind 25 kt. Seas 10 ft.

$$

PKZ173-270045-
Nikolski to Seguam Island Bering Side-
410 AM AKDT Thu Apr 26 2018

...GALE WARNING FRIDAY...

.TODAY...SW wind 15 kt increasing to 25 kt in the afternoon. Seas 9
ft.
.TONIGHT...SW wind 25 kt. Seas 10 ft.
.FRI...S wind 40 kt. Seas 14 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 14 ft.
.SAT...SW wind 35 kt. Seas 14 ft.
.SUN...SW wind 30 kt. Seas 14 ft.
.MON...SW wind 25 kt. Seas 11 ft.

$$

PKZ174-270045-
Nikolski to Seguam Island Pacific Side-
410 AM AKDT Thu Apr 26 2018

...GALE WARNING FRIDAY...

.TODAY...W wind 25 kt. Seas 9 ft.
.TONIGHT...SW wind 25 kt. Seas 10 ft.
.FRI...S wind 40 kt. Seas 16 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 16 ft.
.SAT...SW wind 30 kt. Seas 15 ft.
.SUN...SW wind 25 kt. Seas 15 ft.
.MON...SW wind 25 kt. Seas 11 ft.

$$

PKZ175-270045-
Seguam Island to Adak Bering Side-
410 AM AKDT Thu Apr 26 2018

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...W wind 25 kt. Seas 10 ft.
.TONIGHT...SW wind 25 kt becoming S 40 kt after midnight. Seas
10 ft. Rain.
.FRI...S wind 40 kt. Seas 13 ft. Rain.
.FRI NIGHT...SW wind 35 kt. Seas 14 ft.
.SAT...SW wind 35 kt. Seas 14 ft.
.SUN...SW wind 30 kt. Seas 13 ft.
.MON...SW wind 25 kt. Seas 11 ft.

$$

PKZ176-270045-
Seguam Island to Adak Pacific Side-
410 AM AKDT Thu Apr 26 2018

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...W wind 25 kt. Seas 9 ft.
.TONIGHT...SW wind 25 kt becoming S 35 kt after midnight. Seas
10 ft. Rain.
.FRI...S wind 40 kt. Seas 16 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 16 ft.
.SAT...SW wind 35 kt. Seas 16 ft.
.SUN THROUGH MON...SW wind 30 kt. Seas 13 ft.

$$

PKZ177-270045-
Adak to Kiska-
410 AM AKDT Thu Apr 26 2018

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...SW wind 25 kt. Seas 10 ft.
.TONIGHT...S wind 30 kt in the evening increasing to 40 kt. Seas 10
ft building to 15 ft after midnight. Rain.
.FRI...SW wind 40 kt. Seas 17 ft.
.FRI NIGHT...SW wind 30 kt. Seas 16 ft.
.SAT...SW wind 35 kt. Seas 16 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 14 ft.

$$

PKZ178-270045-
Kiska to Attu-
410 AM AKDT Thu Apr 26 2018

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...SW wind 30 kt. Seas 10 ft. Rain.
.TONIGHT...S wind 40 kt. Seas 16 ft. Rain.
.FRI...SW wind 35 kt. Seas 18 ft.
.FRI NIGHT...SW wind 30 kt. Seas 16 ft.
.SAT THROUGH SUN...SW wind 30 kt. Seas 17 ft.
.MON...W wind 25 kt. Seas 14 ft.

$$

PKZ179-270045-
Pribilof Islands Near Shore Waters-
410 AM AKDT Thu Apr 26 2018

...GALE WARNING FRIDAY...

.TODAY...SW wind 20 kt increasing to 30 kt in the afternoon. Seas
11 ft. Snow.
.TONIGHT...W wind 30 kt. Seas 12 ft.
.FRI...S wind 25 kt increasing to 35 kt in the afternoon. Seas
12 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 13 ft.
.SAT THROUGH SUN...SW wind 35 kt. Seas 16 ft.
.MON...SW wind 20 kt. Seas 12 ft.

$$

PKZ180-270045-
Kuskokwim Delta and Etolin Strait-
410 AM AKDT Thu Apr 26 2018

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...S wind 15 kt increasing to 25 kt in the afternoon. Seas 7
ft.
.TONIGHT...S wind 30 kt. Seas 10 ft. Snow.
.FRI...S wind 25 kt. Seas 9 ft. Rain.
.FRI NIGHT...S wind 30 kt. Seas 10 ft.
.SAT...S wind 30 kt. Seas 9 ft.
.SUN...SW wind 40 kt. Seas 15 ft.
.MON...S wind 20 kt. Seas 8 ft.

$$

PKZ181-270045-
North and West of Nunivak Island-
410 AM AKDT Thu Apr 26 2018

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...S wind 25 kt. Seas 8 ft. Widespread snow showers.
.TONIGHT...SW wind 25 kt. Seas 9 ft.
.FRI...W wind 15 kt becoming SE 25 kt in the afternoon. Seas 7 ft.
.FRI NIGHT...E wind 25 kt. Seas 7 ft.
.SAT...NE wind 20 kt. Seas 7 ft.
.SUN...W wind 20 kt. Seas 8 ft.
.MON...S wind 20 kt. Seas 8 ft.

$$

PKZ185-270045-
Saint Matthew Island Waters-
410 AM AKDT Thu Apr 26 2018

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...SW wind 25 kt. Seas 9 ft. Snow.
.TONIGHT...W wind 25 kt. Seas 9 ft.
.FRI...E of Saint Matthew Island, SW wind 15 kt becoming SE 25 kt
in the afternoon. W of Saint Matthew Island, SE wind 25 kt. Seas 7
ft. Snow and rain.
.FRI NIGHT...NE wind 25 kt. Seas 9 ft.
.SAT...NE wind 30 kt. Seas 10 ft.
.SUN...SE wind 25 kt. Seas 10 ft.
.MON...NE wind 20 kt. Seas 9 ft.

$$



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