Coastal Waters Forecast
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000
FZAK52 PAFC 211213
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
313 AM AKST Tue Nov 21 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.

PKZ199-220100-
313 AM AKST Tue Nov 21 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 1003 mb low 740 nm west of Shemya will move to 350 nm northeast
of Shemya at 977 mb by Wed morning. The low will continue to deepen
rapidly to 964 mb as it tracks to 40 nm north of Nunivak Island by
Wed evening. The low then turns southeast to move to near Kipnuk at
968 mb through Thu morning.

$$

PKZ150-220100-
South of the AK Peninsula Sitkinak to Castle Cape-
313 AM AKST Tue Nov 21 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...Variable wind 10 kt becoming NW 35 kt in the afternoon.
Seas 10 ft.
.TONIGHT...N wind 40 kt. Seas 12 ft.
.WED...NW wind 30 kt. Seas 9 ft. Rain and snow.
.WED NIGHT...SW wind 35 kt. Seas 13 ft.
.THU THROUGH FRI...NW wind 50 kt. Seas 22 ft.
.SAT...N wind 35 kt. Seas 15 ft.

$$

PKZ155-220100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
313 AM AKST Tue Nov 21 2017

...GALE WARNING WEDNESDAY...

.TODAY...NW wind 30 kt. From the Shumagin Islands E, NW wind 20 kt
increasing to 30 kt in the afternoon. Seas 9 ft.
.TONIGHT...N wind 30 kt diminishing to 20 kt after midnight.
Seas 9 ft.
.WED...SW wind 25 kt increasing to 40 kt in the afternoon, Seas
5 ft building to 12 ft in the afternoon. From the Shumagin Islands
E, W wind 15 kt becoming SW 30 kt in the afternoon, Seas 6 ft. Rain.
.WED NIGHT...W wind 45 kt. Seas 19 ft.
.THU...NW wind 60 kt. Seas 29 ft.
.FRI...NW wind 50 kt. Seas 19 ft.
.SAT...W wind 30 kt. Seas 10 ft.

$$

PKZ160-220100-
Bristol Bay-
313 AM AKST Tue Nov 21 2017

...GALE WARNING WEDNESDAY...

.TODAY...SW wind 30 kt. Seas 6 ft building to 10 ft in the
afternoon. Freezing spray. Snow.
.TONIGHT...NW wind 25 kt. Seas 9 ft.
.WED...W wind 15 kt becoming S 35 kt in the afternoon. Seas 6 ft. Rain.
.WED NIGHT...SW wind 40 kt. Seas 16 ft.
.THU...NW wind 45 kt. Seas 18 ft.
.FRI...N wind 40 kt. Seas 13 ft.
.SAT...E wind 20 kt. Seas 6 ft.

$$

PKZ165-220100-
Port Heiden to Cape Sarichef-
313 AM AKST Tue Nov 21 2017

...GALE WARNING WEDNESDAY...

.TODAY...NW wind 30 kt. Seas 12 ft. Snow.
.TONIGHT...NW wind 25 kt becoming SW after midnight. Seas 11 ft.
.WED...SW wind 45 kt. From Port Moller E, S wind 25 kt increasing
to 35 kt in the afternoon. Seas 9 ft building to 14 ft in the
afternoon. Rain.
.WED NIGHT...W wind 55 kt. Seas 33 ft.
.THU...NW wind 60 kt. Seas 41 ft.
.FRI...NW wind 40 kt. Seas 19 ft.
.SAT...S wind 20 kt. Seas 9 ft.

$$

PKZ170-220100-
Cape Sarichef to Nikolski Bering Side-
313 AM AKST Tue Nov 21 2017

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...N wind 30 kt diminishing to 20 kt in the afternoon.
Seas 11 ft.
.TONIGHT...E wind 15 kt becoming S 35 kt after midnight.
Seas 10 ft.
.WED...S wind 45 kt. Seas 16 ft.
.WED NIGHT...W wind 55 kt. Seas 34 ft.
.THU...NW wind 55 kt. Seas 39 ft.
.FRI...W wind 30 kt. Seas 18 ft.
.SAT...SW wind 25 kt. Seas 10 ft.

$$

PKZ171-220100-
Unalaska Bay-
313 AM AKST Tue Nov 21 2017

...SMALL CRAFT ADVISORY TODAY AND WEDNESDAY...

.TODAY...NW wind 25 kt. Seas 7 ft.
.TONIGHT...NE wind 10 kt becoming S 20 kt after midnight.
Seas 3 ft.
.WED...S wind 30 kt. Seas 5 ft. Rain.
.WED NIGHT...W wind 50 kt. Seas 8 ft.
.THU...NW wind 50 kt. Seas 28 ft.
.FRI...NW wind 25 kt. Seas 10 ft.
.SAT...SW wind 15 kt. Seas 2 ft.

$$

PKZ172-220100-
Cape Sarichef to Nikolski Pacific Side-
313 AM AKST Tue Nov 21 2017

...GALE WARNING WEDNESDAY...

.TODAY...N wind 30 kt. Seas 7 ft.
.TONIGHT...NE wind 20 kt becoming S after midnight. Seas 7 ft.
.WED...S wind 40 kt. Seas 14 ft. Rain.
.WED NIGHT...W wind 45 kt. Seas 18 ft.
.THU...NW wind 50 kt. Seas 21 ft.
.FRI...NW wind 35 kt. Seas 12 ft.
.SAT...SW wind 25 kt. Seas 9 ft.

$$

PKZ173-220100-
Nikloski to Seguam Island Bering Side-
313 AM AKST Tue Nov 21 2017

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...N wind 25 kt becoming NE 15 kt in the afternoon.
Seas 9 ft.
.TONIGHT...SE wind 25 kt becoming S 40 kt after midnight.
Seas 12 ft. Rain.
.WED...SW wind 40 kt. Seas 15 ft.
.WED NIGHT...NW wind 45 kt. Seas 31 ft.
.THU...NW wind 45 kt. Seas 33 ft.
.FRI THROUGH SAT...SW wind 30 kt. Seas 13 ft.

$$

PKZ174-220100-
Nikolski to Seguam Island Pacific Side-
313 AM AKST Tue Nov 21 2017

...GALE WARNING WEDNESDAY...

.TODAY...N wind 25 kt. Seas 8 ft.
.TONIGHT...SE wind 20 kt becoming S 30 kt after midnight.
Seas 10 ft. Rain.
.WED...SW wind 40 kt. Seas 15 ft. Rain.
.WED NIGHT...NW wind 40 kt. Seas 20 ft.
.THU...NW wind 45 kt. Seas 23 ft.
.FRI THROUGH SAT...SW wind 30 kt. Seas 12 ft.

$$

PKZ175-220100-
Seguam Island to Adak Bering Side-
313 AM AKST Tue Nov 21 2017

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...N wind 15 kt becoming SE in the afternoon. Seas 8 ft.
.TONIGHT...S wind 40 kt. Seas 13 ft. Rain.
.WED...SW wind 40 kt. Seas 15 ft.
.WED NIGHT...NW wind 40 kt. Seas 24 ft.
.THU...W wind 35 kt. Seas 24 ft.
.FRI...S wind 35 kt. Seas 11 ft.
.SAT...SW wind 30 kt. Seas 10 ft.

$$

PKZ176-220100-
Seguam Island to Adak Pacific Side-
313 AM AKST Tue Nov 21 2017

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...NE wind 20 kt. Seas 7 ft.
.TONIGHT...S wind 35 kt. Seas 13 ft. Rain.
.WED...SW wind 40 kt becoming W 30 kt in the afternoon.
Seas 16 ft.
.WED NIGHT...NW wind 30 kt. Seas 13 ft.
.THU...NW wind 30 kt. Seas 12 ft.
.FRI...S wind 35 kt. Seas 16 ft.
.SAT...W wind 30 kt. Seas 16 ft.

$$

PKZ177-220100-
Adak to Kiska-
313 AM AKST Tue Nov 21 2017

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...SE wind 20 kt increasing to 30 kt in the afternoon.
Seas 10 ft. Rain.
.TONIGHT...SW wind 40 kt. Seas 15 ft. Rain.
.WED...W wind 35 kt. Seas 17 ft.
.WED NIGHT...NW wind 30 kt. Seas 17 ft.
.THU...S wind 30 kt. Seas 14 ft.
.FRI...S wind 35 kt. Seas 17 ft.
.SAT...SW wind 25 kt. Seas 17 ft.

$$

PKZ178-220100-
Kiska to Attu-
313 AM AKST Tue Nov 21 2017

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...S wind 20 kt becoming SE 30 kt in the afternoon.
Seas 13 ft. Rain.
.TONIGHT...W wind 40 kt. Seas 15 ft.
.WED...NW wind 40 kt diminishing to 30 kt in the afternoon.
Seas 17 ft.
.WED NIGHT...W wind 25 kt. Seas 14 ft.
.THU...S wind 35 kt. Seas 12 ft.
.FRI...S wind 35 kt. Seas 16 ft.
.SAT...SW wind 30 kt. Seas 16 ft.

$$

PKZ179-220100-
Pribilof Islands Near Shore Waters-
313 AM AKST Tue Nov 21 2017

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...NW wind 30 kt becoming W 20 kt in the afternoon.
Seas 14 ft.
.TONIGHT...SW wind 15 kt becoming S 35 kt after midnight.
Seas 12 ft. Rain.
.WED...S wind 45 kt. Seas 18 ft building to 24 ft in the
afternoon. Rain.
.WED NIGHT...W wind 60 kt. Seas 35 ft.
.THU...NW wind 55 kt. Seas 35 ft.
.FRI...SW wind 25 kt. Seas 12 ft.
.SAT...SW wind 30 kt. Seas 14 ft.

$$

PKZ180-220100-
Kuskokwim Delta and Etolin Strait-
313 AM AKST Tue Nov 21 2017

...GALE WARNING TODAY AND WEDNESDAY...

.TODAY...NW wind 35 kt. Seas 14 ft.
.TONIGHT...W wind 25 kt. Seas 11 ft.
.WED...S wind 45 kt. Seas 9 ft building to 15 ft in the afternoon.
Rain and snow.
.WED NIGHT...W wind 50 kt. Seas 25 ft.
.THU...NW wind 55 kt. Seas 26 ft.
.FRI...NW wind 35 kt. Seas 12 ft.
.SAT...S wind 25 kt. Seas 7 ft.

$$

PKZ181-220100-
North and West of Nunivak Island-
313 AM AKST Tue Nov 21 2017

...GALE WARNING TODAY AND WEDNESDAY...

.TODAY...W wind 40 kt. Seas 19 ft.
.TONIGHT...W wind 25 kt. Seas 13 ft.
.WED...S wind 45 kt. Seas 12 ft building to 17 ft in the
afternoon. Rain and snow.
.WED NIGHT...W wind 55 kt. Seas 22 ft.
.THU...NW wind 55 kt. Seas 23 ft.
.FRI...W wind 25 kt. Seas 9 ft.
.SAT...S wind 30 kt. Seas 12 ft.

$$

PKZ185-220100-
Saint Matthew Island Waters-
313 AM AKST Tue Nov 21 2017

...GALE WARNING TODAY AND WEDNESDAY...

.TODAY...W wind 45 kt diminishing to 30 kt in the afternoon.
Seas 25 ft.
.TONIGHT...SW wind 20 kt becoming S 30 kt after midnight.
Seas 15 ft. Snow showers and rain showers.
.WED...SE wind 45 kt becoming W in the afternoon. Seas 15 ft
building to 21 ft in the afternoon. Rain showers and snow showers.
.WED NIGHT...NW wind 55 kt. Seas 26 ft.
.THU...W wind 50 kt. Seas 25 ft.
.FRI THROUGH SAT...SW wind 35 kt. Seas 19 ft.

$$



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