Coastal Waters Forecast
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000
FZAK52 PAFC 212340
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
340 PM 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.

PKZ199-221300-
340 PM AKDT Mon Aug 21 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1002 mb low 420 nm southwest of Shemya will move to 110 nm
northwest of Shemya at 990 mb Tue afternoon...then weaken to 998
mb 150 nm northwest of Adak Wed afternoon. Another low will form
70 nm east of Saint Paul Island at 999 mb Wed afternoon.

$$

PKZ150-221300-
South of the AK Peninsula Sitkinak to Castle Cape-
340 PM AKDT Mon Aug 21 2017

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 35 kt. Gusts to 45 kt in the evening out of bays
and passes. Seas 11 ft.
.TUE...NW wind 30 kt. Seas 9 ft.
.TUE NIGHT...W wind 20 kt. Seas 6 ft.
.WED...SW wind 20 kt. Seas 5 ft.
.WED NIGHT...SW wind 25 kt. Seas 9 ft.
.THU...W wind 25 kt. Seas 10 ft.
.FRI...NW wind 25 kt. Seas 9 ft.
.SAT...NW wind 20 kt. Seas 8 ft.

$$

PKZ155-221300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
340 PM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW wind 30 kt except NW 20 kt W of the Shumagin Islands.
Seas 7 ft.
.TUE...NW wind 20 kt. Seas 5 ft.
.TUE NIGHT...S wind 20 kt. Seas 4 ft. Rain.
.WED...SW wind 25 kt. Seas 9 ft.
.WED NIGHT...W wind 30 kt. Seas 11 ft.
.THU THROUGH FRI...NW wind 30 kt. Seas 10 ft.
.SAT...NW wind 25 kt. Seas 8 ft.

$$

PKZ160-221300-
Bristol Bay-
340 PM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW wind 30 kt diminishing to 20 kt after midnight. Seas 7
ft. Patchy fog.
.TUE...NW wind 20 kt. Seas 5 ft. Patchy fog.
.TUE NIGHT...W wind 20 kt. Seas 4 ft. Rain.
.WED...S wind 10 kt. Seas 2 ft.
.WED NIGHT...S wind 20 kt. Seas 4 ft.
.THU THROUGH SAT...NW wind 20 kt. Seas 7 ft.

$$

PKZ165-221300-
Port Heiden to Cape Sarichef-
340 PM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW wind 25 kt except NW 20 kt W of Port Moller. Seas 6
ft.
.TUE...W wind 20 kt. Seas 5 ft.
.TUE NIGHT...S wind 20 kt except S 15 kt from Port Moller E. Seas
3 ft. Rain.
.WED...S wind 25 kt. Seas 6 ft.
.WED NIGHT...SW wind 25 kt. Seas 8 ft.
.THU THROUGH FRI...NW wind 30 kt. Seas 10 ft.
.SAT...NW wind 25 kt. Seas 7 ft.

$$

PKZ170-221300-
Cape Sarichef to Nikolski Bering Side-
340 PM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT...

.TONIGHT...W wind 15 kt becoming variable 10 kt after midnight. Seas
3 ft.
.TUE...S wind 15 kt becoming SE 25 kt in the afternoon. Seas 4 ft.
Rain.
.TUE NIGHT...SE wind 25 kt. Seas 5 ft. Rain.
.WED AND WED NIGHT...SW wind 25 kt. Seas 9 ft.
.THU THROUGH FRI...NW wind 25 kt. Seas 10 ft.
.SAT...W wind 20 kt. Seas 7 ft.

$$

PKZ171-221300-
Unalaska Bay-
340 PM AKDT Mon Aug 21 2017

.TONIGHT...NW wind 10 kt in the evening becoming variable less
than 10 kt. Seas 3 ft.
.TUE...S wind 10 kt becoming SE 15 kt in the afternoon. Seas 2 ft.
Rain.
.TUE NIGHT...SE wind 20 kt becoming SW 10 kt after midnight. Seas
3 ft. Rain.
.WED AND WED NIGHT...SW wind 20 kt. Seas 3 ft.
.THU THROUGH FRI...NW wind 20 kt. Seas 6 ft.
.SAT...W wind 15 kt. Seas 3 ft.

$$

PKZ172-221300-
Cape Sarichef to Nikolski Pacific Side-
340 PM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT...

.TONIGHT...NW wind 15 kt. Seas 3 ft.
.TUE...S wind 15 kt increasing to 25 kt in the afternoon. Seas 4
ft. Rain.
.TUE NIGHT...SW wind 25 kt. Seas 7 ft.
.WED AND WED NIGHT...W wind 30 kt. Seas 11 ft.
.THU...NW wind 30 kt. Seas 12 ft.
.FRI...NW wind 30 kt. Seas 8 ft.
.SAT...W wind 20 kt. Seas 6 ft.

$$

PKZ173-221300-
Nikloski to Seguam Island Bering Side-
340 PM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT...

.TONIGHT...SE wind increasing to 20 kt. Seas 4 ft.
.TUE...SE wind 30 kt. Seas 7 ft. Rain.
.TUE NIGHT...SW wind 25 kt. Seas 7 ft.
.WED AND WED NIGHT...W wind 25 kt. Seas 10 ft.
.THU THROUGH FRI...NW wind 20 kt. Seas 8 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ174-221300-
Nikolski to Seguam Island Pacific Side-
340 PM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT...

.TONIGHT...SE wind increasing to 20 kt. Seas 4 ft.
.TUE...SE wind 25 kt. Seas 7 ft. Rain.
.TUE NIGHT...SW wind 25 kt. Seas 9 ft.
.WED...SW wind 30 kt. Seas 11 ft.
.WED NIGHT...W wind 25 kt. Seas 11 ft.
.THU...NW wind 25 kt. Seas 10 ft.
.FRI...NW wind 20 kt. Seas 7 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ175-221300-
Seguam Island to Adak Bering Side-
340 PM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SE wind increasing to 30 kt. Seas 7 ft. Rain.
.TUE...SE wind 30 kt becoming S 20 kt in the afternoon. Seas 7 ft.
.TUE NIGHT...SW wind 25 kt. Seas 7 ft.
.WED...SW wind 30 kt. Seas 11 ft.
.WED NIGHT...W wind 25 kt. Seas 10 ft.
.THU...NW wind 15 kt. Seas 6 ft.
.FRI...W wind 20 kt. Seas 6 ft.
.SAT...S wind 20 kt. Seas 4 ft.

$$

PKZ176-221300-
Seguam Island to Adak Pacific Side-
340 PM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SE wind increasing to 30 kt. Seas 7 ft. Rain.
.TUE...S wind 25 kt. Seas 8 ft.
.TUE NIGHT...SW wind 30 kt. Seas 11 ft.
.WED...SW wind 30 kt. Seas 12 ft.
.WED NIGHT...W wind 25 kt. Seas 11 ft.
.THU...NW wind 20 kt. Seas 9 ft.
.FRI...W wind 15 kt. Seas 5 ft.
.SAT...SW wind 20 kt. Seas 5 ft.

$$

PKZ177-221300-
Adak to Kiska-
340 PM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SE wind 30 kt. Seas 8 ft. Rain.
.TUE...S wind 25 kt. Seas 9 ft.
.TUE NIGHT...SW wind 30 kt. Seas 12 ft.
.WED...SW wind 30 kt. Seas 12 ft.
.WED NIGHT...W wind 25 kt. Seas 11 ft.
.THU...W wind 15 kt. Seas 7 ft.
.FRI THROUGH SAT...S wind 25 kt. Seas 7 ft.

$$

PKZ178-221300-
Kiska to Attu-
340 PM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...E wind 30 kt. Seas 8 ft. Rain.
.TUE...S wind 25 kt. Seas 7 ft.
.TUE NIGHT...SW wind 30 kt. Seas 13 ft.
.WED...W wind 30 kt. Seas 13 ft.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU...SE wind 20 kt. Seas 6 ft.
.FRI THROUGH SAT...SW wind 25 kt. Seas 7 ft.

$$

PKZ179-221300-
Pribilof Islands Near Shore Waters-
340 PM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...SW wind 15 kt. Seas 4 ft. Patchy fog.
.TUE...S wind 15 kt. Seas 3 ft. Rain.
.TUE NIGHT...SE wind 25 kt. Seas 6 ft. Rain.
.WED...S wind 15 kt. Seas 5 ft.
.WED NIGHT...N wind 20 kt. Seas 7 ft.
.THU THROUGH FRI...NW wind 25 kt. Seas 8 ft.
.SAT...Variable wind 10 kt. Seas 5 ft.

$$

PKZ180-221300-
Kuskokwim Delta and Etolin Strait-
340 PM AKDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt except W 15 kt N of Cape Newenham. Seas 5
ft. Areas of fog.
.TUE...W wind 15 kt. Seas 4 ft. Patchy fog.
.TUE NIGHT...W wind 15 kt becoming SW after midnight. Seas 3 ft.
.WED...SE wind 15 kt. Seas 2 ft.
.WED NIGHT...N wind 20 kt. Seas 4 ft.
.THU THROUGH FRI...NW wind 25 kt. Seas 8 ft.
.SAT...NW wind 20 kt. Seas 6 ft.

$$

PKZ181-221300-
North and West of Nunivak Island-
340 PM AKDT Mon Aug 21 2017

.TONIGHT...W wind 20 kt. Seas 5 ft. Areas of fog.
.TUE...W wind 15 kt. Seas 4 ft. Patchy fog.
.TUE NIGHT...E wind 15 kt. Seas 3 ft.
.WED...NE wind 20 kt. Seas 5 ft.
.WED NIGHT...N wind 25 kt. Seas 7 ft.
.THU...N wind 30 kt. Seas 8 ft.
.FRI...N wind 25 kt. Seas 7 ft.
.SAT...NW wind 20 kt. Seas 5 ft.

$$

PKZ185-221300-
Saint Matthew Island Waters-
340 PM AKDT Mon Aug 21 2017

.TONIGHT...W wind 15 kt. Seas 4 ft. Patchy fog.
.TUE...E of Saint Matthew Island, variable wind 10 kt. W of Saint
Matthew Island, variable wind 10 kt becoming E 15 kt in the
afternoon. Seas 3 ft.
.TUE NIGHT...E wind 15 kt. Seas 5 ft.
.WED...NE wind 20 kt. Seas 6 ft.
.WED NIGHT...N wind 25 kt. Seas 6 ft.
.THU...NW wind 25 kt. Seas 7 ft.
.FRI...NW wind 20 kt. Seas 6 ft.
.SAT...SE wind 20 kt. Seas 5 ft.

$$



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