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National Weather Service Marine Forecast FZAK52 PAFC

FZAK52 PAFC 212331
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
331 PM AKDT Sat Jul 21 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.

PKZ199-221215-
331 PM AKDT Sat Jul 21 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1004 mb North Kamchatka low with its front arches across the
Eastern Bering and dissipates Sun afternoon. A 1011 mb low 105 nm
Southwest of Nikolski moves to 55 nm Southeast of Chignik at 1008
mb Mon afternoon. Its front pushes into the Gulf of Alaska through
Mon afternoon. A new front slips over the Western Aleutians and
Bering for Mon afternoon.



PKZ150-221215-
South of the AK Peninsula Sitkinak to Castle Cape-
331 PM AKDT Sat Jul 21 2018

TONIGHT
SE wind 20 kt. Seas 7 ft.

SUN
SE wind 20 kt. Seas 6 ft.

SUN NIGHT
SE wind 20 kt. Seas 6 ft. Rain.

MON
SE wind 20 kt. Seas 6 ft.

MON NIGHT
SE wind 15 kt. Seas 5 ft.

TUE
E wind 15 kt. Seas 5 ft.

WED THROUGH THU
Variable wind 10 kt. Seas 5 ft.



PKZ155-221215-
South of the AK Peninsula Castle Cape to Cape Sarichef-
331 PM AKDT Sat Jul 21 2018

TONIGHT
SE wind 15 kt. Seas 6 ft.

SUN
E wind 15 kt. Seas 6 ft. Rain.

SUN NIGHT
NE wind 15 kt in the evening becoming variable 10 kt.
Seas 6 ft.

MON AND MON NIGHT
Variable wind 10 kt. Seas 5 ft.

TUE THROUGH WED
N wind 15 kt. Seas 5 ft.

THU
Variable wind 10 kt. Seas 4 ft.



PKZ160-221215-
Bristol Bay-
331 PM AKDT Sat Jul 21 2018

TONIGHT
SE wind 20 kt. Seas 4 ft.

SUN
E wind 20 kt. Seas 4 ft.

SUN NIGHT
E wind 20 kt. Seas 4 ft.

MON AND MON NIGHT
NE wind 20 kt. Seas 3 ft.

TUE THROUGH WED
E wind 15 kt. Seas 2 ft.

THU
SE wind 10 kt. Seas 3 ft.



PKZ165-221215-
Port Heiden to Cape Sarichef-
331 PM AKDT Sat Jul 21 2018

TONIGHT
SE wind 20 kt. Seas 3 ft.

SUN
SE wind 15 kt. Seas 3 ft.

SUN NIGHT
Variable wind less than 10 kt except E 15 kt from Port
Moller E. Seas 3 ft.

MON
Variable wind 10 kt. Seas 3 ft.

MON NIGHT
N wind 15 kt. Seas 3 ft.

TUE
N wind 20 kt. Seas 5 ft.

WED
N wind 15 kt. Seas 4 ft.

THU
Variable wind 10 kt. Seas 3 ft.



PKZ170-221215-
Cape Sarichef to Nikolski Bering Side-
331 PM AKDT Sat Jul 21 2018

TONIGHT
SE wind 15 kt. Seas 4 ft. Patchy fog.

SUN
Variable wind 10 kt. Seas 3 ft.

SUN NIGHT
W wind 10 kt. Seas 3 ft. Rain.

MON AND MON NIGHT
NW wind 15 kt. Seas 4 ft.

TUE THROUGH WED
NW wind 20 kt. Seas 5 ft.

THU
Variable wind 10 kt. Seas 4 ft.



PKZ171-221215-
Unalaska Bay-
331 PM AKDT Sat Jul 21 2018

TONIGHT
SE wind 15 kt becoming variable less than 10 kt after
midnight. Seas 2 ft. Rain.

SUN
Variable wind less than 10 kt becoming NW 10 kt in the
afternoon. Seas 2 ft. Rain.

SUN NIGHT
W wind 10 kt. Seas 2 ft. Rain.

MON
NW wind 10 kt. Seas 2 ft.

MON NIGHT
NW wind 15 kt. Seas 3 ft.

TUE THROUGH WED
NW wind 15 kt. Seas 3 ft.

THU
Variable wind less than 10 kt. Seas 3 ft.



PKZ172-221215-
Cape Sarichef to Nikolski Pacific Side-
331 PM AKDT Sat Jul 21 2018

TONIGHT
E wind 15 kt. Seas 5 ft.

SUN
NW wind 15 kt. Seas 6 ft.

SUN NIGHT
W wind 15 kt. Seas 6 ft.

MON AND MON NIGHT
NW wind 15 kt. Seas 5 ft.

TUE THROUGH WED
NW wind 20 kt. Seas 6 ft.

THU
W wind 15 kt. Seas 4 ft.



PKZ173-221215-
Nikolski to Seguam Island Bering Side-
331 PM AKDT Sat Jul 21 2018

TONIGHT
Variable wind 10 kt. Seas 3 ft.

SUN
W wind 10 kt. Seas 3 ft.

SUN NIGHT
W wind 15 kt. Seas 4 ft.

MON AND MON NIGHT
NW wind 15 kt. Seas 4 ft.

TUE
NW wind 20 kt. Seas 4 ft.

WED THROUGH THU
W wind 15 kt. Seas 4 ft.



PKZ174-221215-
Nikolski to Seguam Island Pacific Side-
331 PM AKDT Sat Jul 21 2018

TONIGHT
Variable wind 10 kt. Seas 5 ft.

SUN
W wind 15 kt. Seas 6 ft.

SUN NIGHT
W wind 15 kt. Seas 5 ft.

MON
NW wind 15 kt. Seas 5 ft.

MON NIGHT
NW wind 20 kt. Seas 6 ft.

TUE THROUGH WED
NW wind 20 kt. Seas 6 ft.

THU
W wind 15 kt. Seas 5 ft.



PKZ175-221215-
Seguam Island to Adak Bering Side-
331 PM AKDT Sat Jul 21 2018

TONIGHT
SW wind 10 kt. Seas 3 ft.

SUN
SW wind 15 kt. Seas 4 ft.

SUN NIGHT
SW wind 15 kt. Seas 4 ft. Patchy fog.

MON AND MON NIGHT
NW wind 15 kt. Seas 3 ft.

TUE THROUGH WED
W wind 15 kt. Seas 4 ft.

THU
W wind 20 kt. Seas 4 ft.



PKZ176-221215-
Seguam Island to Adak Pacific Side-
331 PM AKDT Sat Jul 21 2018

TONIGHT
W wind 15 kt. Seas 6 ft.

SUN
W wind 15 kt. Seas 6 ft.

SUN NIGHT
SW wind 15 kt. Seas 5 ft.

MON AND MON NIGHT
NW wind 15 kt. Seas 5 ft.

TUE THROUGH WED
W wind 15 kt. Seas 5 ft.

THU
W wind 20 kt. Seas 5 ft.



PKZ177-221215-
Adak to Kiska-
331 PM AKDT Sat Jul 21 2018

TONIGHT
SW wind 15 kt. Seas 6 ft.

SUN
SW wind 20 kt. Seas 5 ft. Rain.

SUN NIGHT
W wind 20 kt. Seas 7 ft. Rain.

MON AND MON NIGHT
N wind 15 kt. Seas 5 ft.

TUE
W wind 15 kt. Seas 4 ft.

WED THROUGH THU
W wind 20 kt. Seas 6 ft.



PKZ178-221215-
Kiska to Attu-
331 PM AKDT Sat Jul 21 2018

TONIGHT
SW wind 15 kt. Seas 6 ft. Rain.

SUN
SW wind 20 kt. Seas 6 ft. Rain.

SUN NIGHT
SW wind 20 kt. Seas 6 ft. Rain.

MON
SW wind 20 kt. Seas 6 ft.

MON NIGHT
W wind 15 kt. Seas 5 ft.

TUE
SW wind 20 kt. Seas 7 ft.

WED THROUGH THU
SW wind 25 kt. Seas 8 ft.



PKZ179-221215-
Pribilof Islands Near Shore Waters-
331 PM AKDT Sat Jul 21 2018

TONIGHT
S wind 10 kt. Seas 4 ft. Patchy fog. Rain.

SUN
Variable wind less than 10 kt. Seas 4 ft.

SUN NIGHT
Variable wind less than 10 kt. Seas 3 ft.

MON
Variable wind 10 kt. Seas 3 ft.

MON NIGHT
N wind 15 kt. Seas 4 ft.

TUE
NW wind 20 kt. Seas 4 ft.

WED
NW wind 15 kt. Seas 3 ft.

THU
Variable wind 10 kt. Seas 3 ft.



PKZ180-221215-
Kuskokwim Delta and Etolin Strait-
331 PM AKDT Sat Jul 21 2018

TONIGHT
SE wind 20 kt. Seas 5 ft.

SUN
SE wind 20 kt. Seas 4 ft.

SUN NIGHT
E wind 15 kt. Seas 4 ft.

MON AND MON NIGHT
NE wind 15 kt. Seas 3 ft.

TUE
N wind 20 kt. Seas 4 ft.

WED
N wind 15 kt. Seas 4 ft.

THU
SE wind 15 kt. Seas 3 ft.



PKZ181-221215-
North and West of Nunivak Island-
331 PM AKDT Sat Jul 21 2018

TONIGHT
SE wind 15 kt. Seas 4 ft.

SUN
SE wind 15 kt. Seas 4 ft.

SUN NIGHT
E wind 10 kt. Seas 4 ft.

MON AND MON NIGHT
N wind 15 kt. Seas 3 ft.

TUE
N wind 20 kt. Seas 3 ft.

WED
NW wind 15 kt. Seas 3 ft.

THU
S wind 15 kt. Seas 3 ft.



PKZ185-221215-
Saint Matthew Island Waters-
331 PM AKDT Sat Jul 21 2018

TONIGHT
SE wind 15 kt. Seas 5 ft.

SUN
Variable wind less than 10 kt. Seas 4 ft.

SUN NIGHT
N wind 10 kt. Seas 3 ft.

MON
Variable wind 10 kt. Seas 3 ft.

MON NIGHT
NW wind 15 kt. Seas 3 ft.

TUE
W wind 15 kt. Seas 4 ft.

WED THROUGH THU
S wind 15 kt. Seas 6 ft.