Coastal Waters Forecast
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000
FZAK52 PAFC 211125
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
325 AM AKDT Mon Aug 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.

PKZ199-220030-
325 AM AKDT Mon Aug 21 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 994 mb low over the western gulf will weaken as it drifts into
the North Pacific tonight. High pressure over the Bering Sea will
weaken and shift to the eastern Bering Sea through Tue. A 999 mb
low will move to 280 NM southwest of Attu late tonight and strengthen
to 992 mb Tue afternoon 50 NM northwest of Attu Tue afternoon
before weakening to 998 mb 290 NM northwest of Adak late Tue.

$$

PKZ150-220030-
South of the AK Peninsula Sitkinak to Castle Cape-
325 AM AKDT Mon Aug 21 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...NW wind 40 kt. Seas 11 ft.
.TONIGHT...NW wind 40 kt diminishing to 30 kt after midnight.
Seas 11 ft.
.TUE...NW wind 30 kt. Seas 9 ft.
.TUE NIGHT...W wind 20 kt. Seas 6 ft.
.WED THROUGH THU...SW wind 25 kt. Seas 8 ft.
.FRI...NW wind 25 kt. Seas 9 ft.

$$

PKZ155-220030-
South of the AK Peninsula Castle Cape to Cape Sarichef-
325 AM AKDT Mon Aug 21 2017

...GALE WARNING THROUGH TONIGHT...

.TODAY...NW wind 35 kt. Seas 9 ft.
.TONIGHT...NW wind 25 kt except NW 35 kt from the Shumagin Islands
E. Seas 8 ft. Patchy fog.
.TUE...NW wind 25 kt. Seas 5 ft.
.TUE NIGHT...SW wind 20 kt. Seas 5 ft.
.WED...SW wind 25 kt. Seas 10 ft.
.THU THROUGH FRI...NW wind 30 kt. Seas 10 ft.

$$

PKZ160-220030-
Bristol Bay-
325 AM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 25 kt. Seas 7 ft.
.TONIGHT...NW wind 25 kt. Seas 7 ft. Areas of fog.
.TUE...NW wind 20 kt. Seas 5 ft. Patchy fog.
.TUE NIGHT...W wind 15 kt. Seas 4 ft.
.WED THROUGH THU...SW wind 20 kt. Seas 6 ft.
.FRI...NW wind 20 kt. Seas 8 ft.

$$

PKZ165-220030-
Port Heiden to Cape Sarichef-
325 AM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 25 kt. Seas 8 ft. Patchy fog.
.TONIGHT...NW wind 25 kt. Seas 6 ft. Patchy fog.
.TUE...W wind 15 kt. Seas 5 ft. Patchy fog.
.TUE NIGHT...S wind 20 kt. Seas 3 ft.
.WED...SW wind 25 kt. Seas 8 ft.
.THU THROUGH FRI...NW wind 30 kt. Seas 10 ft.

$$

PKZ170-220030-
Cape Sarichef to Nikolski Bering Side-
325 AM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...NW wind 15 kt. Seas 5 ft. Patchy fog.
.TONIGHT...W wind 15 kt. Seas 4 ft. Patchy fog.
.TUE...S wind 20 kt becoming SE 30 kt in the afternoon. Seas 5 ft.
Patchy fog. Rain.
.TUE NIGHT...S wind 25 kt. Seas 5 ft.
.WED...SW wind 25 kt. Seas 8 ft.
.THU THROUGH FRI...NW wind 25 kt. Seas 9 ft.

$$

PKZ171-220030-
Unalaska Bay-
325 AM AKDT Mon Aug 21 2017

.TODAY...NW wind 10 kt. Seas 3 ft. Patchy fog.
.TONIGHT...NW wind 10 kt in the evening becoming variable less
than 10 kt. Seas 3 ft. Patchy fog.
.TUE...S wind 10 kt increasing to 20 kt in the afternoon. Seas 3
ft. Patchy fog. Rain.
.TUE NIGHT...S wind 20 kt. Seas 3 ft.
.WED...SW wind 20 kt. Seas 2 ft.
.THU THROUGH FRI...NW wind 20 kt. Seas 6 ft.

$$

PKZ172-220030-
Cape Sarichef to Nikolski Pacific Side-
325 AM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TUESDAY...

.TODAY...NW wind 20 kt. Seas 5 ft. Patchy fog.
.TONIGHT...NW wind 15 kt. Seas 3 ft. Patchy fog.
.TUE...S wind 15 kt increasing to 25 kt in the afternoon. Seas 5
ft. Rain.
.TUE NIGHT...SW wind 25 kt. Seas 7 ft.
.WED...SW wind 25 kt. Seas 10 ft.
.THU THROUGH FRI...NW wind 30 kt. Seas 9 ft.

$$

PKZ173-220030-
Nikloski to Seguam Island Bering Side-
325 AM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY...

.TODAY...S wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...S wind 15 kt becoming SE 25 kt after midnight. Seas 4
ft. Patchy fog.
.TUE...SE wind 30 kt. Seas 7 ft. Rain.
.TUE NIGHT...SW wind 25 kt. Seas 7 ft.
.WED...SW wind 25 kt. Seas 9 ft.
.THU THROUGH FRI...NW wind 20 kt. Seas 8 ft.

$$

PKZ174-220030-
Nikolski to Seguam Island Pacific Side-
325 AM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY...

.TODAY...Variable wind 10 kt. Seas 3 ft. Patchy fog.
.TONIGHT...SE wind 15 kt increasing to 25 kt after midnight. Seas
4 ft. Patchy fog.
.TUE...SE wind 30 kt. Seas 6 ft. Rain.
.TUE NIGHT...SW wind 25 kt. Seas 9 ft.
.WED...SW wind 25 kt. Seas 11 ft.
.THU...NW wind 25 kt. Seas 9 ft.
.FRI...NW wind 20 kt. Seas 7 ft.

$$

PKZ175-220030-
Seguam Island to Adak Bering Side-
325 AM AKDT Mon Aug 21 2017

...GALE WARNING TONIGHT AND TUESDAY...

.TODAY...SE wind 15 kt. Seas 3 ft. Patchy fog.
.TONIGHT...SE wind 25 kt increasing to 35 kt after midnight. Seas
7 ft. Patchy fog. Rain.
.TUE...S wind 35 kt becoming SW 25 kt in the afternoon. Seas 7 ft.
.TUE NIGHT...SW wind 25 kt. Seas 7 ft.
.WED...SW wind 30 kt. Seas 10 ft.
.THU THROUGH FRI...W wind 20 kt. Seas 7 ft.

$$

PKZ176-220030-
Seguam Island to Adak Pacific Side-
325 AM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY...

.TODAY...SE wind 20 kt. Seas 4 ft. Patchy fog.
.TONIGHT...SE wind 30 kt. Seas 8 ft. Rain.
.TUE...S wind 30 kt. Seas 9 ft.
.TUE NIGHT...SW wind 25 kt. Seas 10 ft.
.WED...SW wind 25 kt. Seas 11 ft.
.THU...NW wind 20 kt. Seas 9 ft.
.FRI...W wind 15 kt. Seas 5 ft.

$$

PKZ177-220030-
Adak to Kiska-
325 AM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SE wind 20 kt increasing to 30 kt in the afternoon. Seas
6 ft. Patchy fog.
.TONIGHT...SE wind 30 kt. Seas 8 ft. Rain.
.TUE...S wind 25 kt. Seas 10 ft.
.TUE NIGHT...SW wind 30 kt. Seas 11 ft.
.WED...W wind 30 kt. Seas 11 ft.
.THU...W wind 15 kt. Seas 8 ft.
.FRI...S wind 25 kt. Seas 6 ft.

$$

PKZ178-220030-
Kiska to Attu-
325 AM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...E wind 30 kt. Seas 7 ft.
.TONIGHT...E wind 30 kt. Seas 8 ft. Rain.
.TUE...S wind 25 kt. Seas 8 ft.
.TUE NIGHT...SW wind 30 kt. Seas 12 ft.
.WED...W wind 30 kt. Seas 13 ft.
.THU...SE wind 20 kt. Seas 6 ft.
.FRI...S wind 25 kt. Seas 7 ft.

$$

PKZ179-220030-
Pribilof Islands Near Shore Waters-
325 AM AKDT Mon Aug 21 2017

.TODAY...W wind 15 kt. Seas 4 ft. Patchy fog.
.TONIGHT...W wind 15 kt. Seas 3 ft. Patchy fog.
.TUE...Variable wind 10 kt becoming SE 20 kt in the afternoon.
Seas 3 ft. Patchy fog. Rain.
.TUE NIGHT...SE wind 25 kt. Seas 6 ft.
.WED...W wind 20 kt. Seas 6 ft.
.THU THROUGH FRI...NW wind 25 kt. Seas 8 ft.

$$

PKZ180-220030-
Kuskokwim Delta and Etolin Strait-
325 AM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 25 kt. Seas 6 ft. Patchy fog.
.TONIGHT...W wind 25 kt. Seas 5 ft. Areas of fog.
.TUE...W wind 15 kt. Seas 4 ft. Patchy fog.
.TUE NIGHT...SW wind 15 kt. Seas 3 ft.
.WED...SE wind 20 kt. Seas 4 ft.
.THU THROUGH FRI...NW wind 25 kt. Seas 8 ft.

$$

PKZ181-220030-
North and West of Nunivak Island-
325 AM AKDT Mon Aug 21 2017

.TODAY...W wind 20 kt. Seas 5 ft. Patchy fog.
.TONIGHT...W wind 20 kt. Seas 5 ft. Patchy fog.
.TUE...W wind 15 kt. Seas 4 ft. Patchy fog.
.TUE NIGHT...NE wind 15 kt. Seas 2 ft.
.WED...NE wind 25 kt. Seas 6 ft.
.THU...N wind 30 kt. Seas 7 ft.
.FRI...N wind 25 kt. Seas 7 ft.

$$

PKZ185-220030-
Saint Matthew Island Waters-
325 AM AKDT Mon Aug 21 2017

.TODAY...SW wind 20 kt. Seas 4 ft. Patchy fog.
.TONIGHT...W wind 15 kt. Seas 4 ft. Patchy fog.
.TUE...Variable wind 10 kt becoming E 15 kt in the afternoon. Seas
3 ft. Patchy fog.
.TUE NIGHT...E wind 20 kt. Seas 5 ft.
.WED...NE wind 20 kt. Seas 6 ft.
.THU...NW wind 25 kt. Seas 7 ft.
.FRI...NW wind 20 kt. Seas 6 ft.

$$



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