Coastal Waters Forecast
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000
FZAK52 PAFC 201157
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
357 AM AKDT Fri Apr 20 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.

PKZ199-210030-
357 AM AKDT Fri Apr 20 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...A 997 mb low
85 nm southeast of Chignik will dissipate this afternoon. A 979 mb
low 330 nm southwest of Adak will move to 235 mb southeast of Cold
Bay at 984 mb Sun morning. A 978 mb Kamchatka low will approach the
western Aleutians Sun morning.

$$

PKZ150-210030-
South of the AK Peninsula Sitkinak to Castle Cape-
357 AM AKDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...Variable wind 10 kt. Seas 9 ft.
.TONIGHT...Variable wind 10 kt. Seas 8 ft.
.SAT...E wind 25 kt. Seas 8 ft. Rain.
.SAT NIGHT...E wind 30 kt. Seas 10 ft.
.SUN...NE wind 20 kt. Seas 13 ft.
.MON...S wind 25 kt. Seas 13 ft.
.TUE...SW wind 30 kt. Seas 14 ft.

$$

PKZ155-210030-
South of the AK Peninsula Castle Cape to Cape Sarichef-
357 AM AKDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY TODAY AND SATURDAY...

.TODAY...W wind 15 kt. Seas 10 ft.
.TONIGHT...SE wind 15 kt. Seas 7 ft.
.SAT...E wind 20 kt. Seas 8 ft. Rain.
.SAT NIGHT...N wind 25 kt. Seas 13 ft.
.SUN...W wind 25 kt. Seas 13 ft.
.MON...SW wind 25 kt. Seas 16 ft.
.TUE...SW wind 30 kt. Seas 16 ft.

$$

PKZ160-210030-
Bristol Bay-
357 AM AKDT Fri Apr 20 2018

.TODAY...Variable wind 10 kt becoming SW in the afternoon. Seas 3
ft.
.TONIGHT...SW wind 15 kt diminishing to 10 kt after midnight. Seas
3 ft.
.SAT...SE wind 10 kt becoming E 20 kt in the afternoon. Seas 3 ft.
.SAT NIGHT...E wind 25 kt. Seas 5 ft.
.SUN THROUGH MON...SE wind 25 kt. Seas 5 ft.
.TUE...S wind 15 kt. Seas 5 ft.

$$

PKZ165-210030-
Port Heiden to Cape Sarichef-
357 AM AKDT Fri Apr 20 2018

.TODAY...Variable wind 10 kt. Seas 6 ft.
.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.SAT...Variable wind 10 kt except NE 15 kt from Port Moller E.
Seas 3 ft.
.SAT NIGHT...N wind 15 kt. Seas 4 ft.
.SUN...SW wind 25 kt. Seas 5 ft.
.MON THROUGH TUE...SW wind 25 kt. Seas 10 ft.

$$

PKZ170-210030-
Cape Sarichef to Nikolski Bering Side-
357 AM AKDT Fri Apr 20 2018

.TODAY...Variable wind 10 kt becoming NE 15 kt in the afternoon.
Seas 6 ft.
.TONIGHT...NE wind 15 kt. Seas 4 ft.
.SAT...N wind 15 kt. Seas 5 ft. Patchy fog.
.SAT NIGHT...NW wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...SW wind 25 kt. Seas 9 ft.
.TUE...SW wind 30 kt. Seas 13 ft.

$$

PKZ171-210030-
Unalaska Bay-
357 AM AKDT Fri Apr 20 2018

.TODAY...Variable wind less than 10 kt becoming E 10 kt in the
afternoon. Seas 3 ft.
.TONIGHT...E wind 10 kt in the evening becoming variable less than
10 kt. Seas 2 ft.
.SAT...N wind 10 kt becoming NW in the afternoon. Seas 3 ft.
.SAT NIGHT...NW wind 20 kt. Seas 3 ft.
.SUN THROUGH MON...SW wind 20 kt. Seas 3 ft.
.TUE...SW wind 25 kt. Seas 4 ft.

$$

PKZ172-210030-
Cape Sarichef to Nikolski Pacific Side-
357 AM AKDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY SATURDAY...

.TODAY...W wind 15 kt becoming SE in the afternoon. Seas 7 ft.
.TONIGHT...E wind 20 kt. Seas 6 ft. Patchy fog.
.SAT...N wind 20 kt. Seas 7 ft building to 13 ft in the afternoon.
Patchy fog.
.SAT NIGHT...NW wind 20 kt. Seas 13 ft.
.SUN...SW wind 25 kt. Seas 12 ft.
.MON...SW wind 30 kt. Seas 18 ft.
.TUE...SW wind 35 kt. Seas 18 ft.

$$

PKZ173-210030-
Nikolski to Seguam Island Bering Side-
357 AM AKDT Fri Apr 20 2018

.TODAY...E wind 20 kt. Seas 6 ft.
.TONIGHT...NE wind 20 kt. Seas 5 ft. Patchy fog.
.SAT...N wind 15 kt. Seas 7 ft. Patchy fog.
.SAT NIGHT...NW wind 20 kt. Seas 7 ft.
.SUN...SW wind 25 kt. Seas 9 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 13 ft.

$$

PKZ174-210030-
Nikolski to Seguam Island Pacific Side-
357 AM AKDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...E wind 25 kt. Seas 7 ft.
.TONIGHT...NE wind 25 kt. Seas 10 ft. Patchy fog.
.SAT...N wind 20 kt. Seas 13 ft. Patchy fog.
.SAT NIGHT...NW wind 20 kt. Seas 11 ft.
.SUN...SW wind 30 kt. Seas 14 ft.
.MON...W wind 30 kt. Seas 18 ft.
.TUE...W wind 35 kt. Seas 19 ft.

$$

PKZ175-210030-
Seguam Island to Adak Bering Side-
357 AM AKDT Fri Apr 20 2018

.TODAY...E wind 20 kt. Seas 5 ft.
.TONIGHT...NE wind 20 kt. Seas 5 ft. Patchy fog.
.SAT...N wind 15 kt. Seas 4 ft. Patchy fog.
.SAT NIGHT...NW wind 15 kt. Seas 4 ft.
.SUN...S wind 25 kt. Seas 7 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 13 ft.

$$

PKZ176-210030-
Seguam Island to Adak Pacific Side-
357 AM AKDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...NE wind 15 kt early increasing to 30 kt. Seas building to
10 ft.
.TONIGHT...NE wind 25 kt. Seas 13 ft. Patchy fog.
.SAT...N wind 15 kt. Seas 13 ft. Patchy fog.
.SAT NIGHT...W wind 15 kt. Seas 8 ft.
.SUN...SW wind 30 kt. Seas 18 ft.
.MON THROUGH TUE...W wind 35 kt. Seas 18 ft.

$$

PKZ177-210030-
Adak to Kiska-
357 AM AKDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...E wind 25 kt. Seas building to 9 ft. Rain with snow.
.TONIGHT...NE wind 15 kt. Seas 7 ft Bering side... 13 ft Pacific
side. Patchy fog. Rain.
.SAT...W wind 15 kt. Seas 10 ft. Patchy fog.
.SAT NIGHT...SW wind 25 kt. Seas 7 ft.
.SUN...S wind 30 kt. Seas 19 ft.
.MON...W wind 30 kt. Seas 19 ft.
.TUE...W wind 30 kt. Seas 13 ft.

$$

PKZ178-210030-
Kiska to Attu-
357 AM AKDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SE wind 15 kt. Seas 8 ft. Rain.
.TONIGHT...SW wind 20 kt. Seas 10 ft. Snow.
.SAT...W wind 20 kt. Seas 9 ft.
.SAT NIGHT...SE wind 30 kt. Seas 8 ft.
.SUN...NE wind 35 kt. Seas 18 ft.
.MON...NW wind 30 kt. Seas 18 ft.
.TUE...NW wind 25 kt. Seas 13 ft.

$$

PKZ179-210030-
Pribilof Islands Near Shore Waters-
357 AM AKDT Fri Apr 20 2018

.TODAY...Variable wind 10 kt. Seas 4 ft. Patchy fog. VSBY 1 NM or
less in the morning.
.TONIGHT...N wind 15 kt. Seas 4 ft.
.SAT...N wind 20 kt. Seas 7 ft.
.SAT NIGHT...N wind 20 kt. Seas 8 ft.
.SUN...SW wind 25 kt. Seas 6 ft.
.MON...E wind 25 kt. Seas 8 ft.
.TUE...SW wind 15 kt. Seas 8 ft.

$$

PKZ180-210030-
Kuskokwim Delta and Etolin Strait-
357 AM AKDT Fri Apr 20 2018

.TODAY...NW wind 15 kt. Seas 3 ft.
.TONIGHT...NW wind 20 kt. Seas 4 ft. Freezing spray.
.SAT...E wind 20 kt. Seas 4 ft. Freezing spray.
.SAT NIGHT...NE wind 20 kt. Seas 4 ft.
.SUN THROUGH MON...SE wind 20 kt. Seas 5 ft.
.TUE...SE wind 15 kt. Seas 7 ft.

$$

PKZ181-210030-
North and West of Nunivak Island-
357 AM AKDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY...

.TODAY...N wind 20 kt. Seas 5 ft.
.TONIGHT...NE wind 30 kt. Seas 8 ft. Freezing spray.
.SAT...NE wind 30 kt. Seas 8 ft. Freezing spray.
.SAT NIGHT...NE wind 25 kt. Seas 8 ft.
.SUN...E wind 25 kt. Seas 7 ft.
.MON...E wind 20 kt. Seas 5 ft.
.TUE...E wind 15 kt. Seas 5 ft.

$$

PKZ185-210030-
Saint Matthew Island Waters-
357 AM AKDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY...

.TODAY...NE wind 20 kt. Seas 6 ft.
.TONIGHT...NE wind 25 kt. Seas 9 ft. Freezing spray.
.SAT...NE wind 30 kt. Seas 9 ft. Freezing spray.
.SAT NIGHT...NE wind 25 kt. Seas 10 ft.
.SUN...NE wind 40 kt. Seas 16 ft.
.MON...NE wind 35 kt. Seas 16 ft.
.TUE...NE wind 30 kt. Seas 12 ft.

$$



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