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National Weather Service Marine Forecast FZAK51 PAFC

FZAK51 PAFC 172313
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
313 PM AKDT Sat Apr 17 2021

Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.

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.

PKZ197-181145-
313 PM AKDT Sat Apr 17 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A front over the western Gulf of Alaska extends to the eastern
Bering on Sun morning. Its trailing trough crosses Kodiak Island
by Mon morning.



PKZ119-181145-
Cape Suckling to Cape Cleare-
313 PM AKDT Sat Apr 17 2021

SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT


TONIGHT
NE wind 20 kt. Seas 5 ft.

SUN
E wind 25 kt. Seas 6 ft.

SUN NIGHT
NE wind 25 kt. Seas 6 ft.

MON
E wind 25 kt. Seas 6 ft.

MON NIGHT
SE wind 15 kt. Seas 8 ft.

TUE
W wind 15 kt. Seas 8 ft.

WED THROUGH THU
Variable wind 10 kt. Seas 7 ft.



PKZ120-181145-
Cape Cleare to Gore Point-
313 PM AKDT Sat Apr 17 2021

SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT


TONIGHT
NE wind 15 kt increasing to 25 kt after midnight. Seas
6 ft.

SUN
NE wind 30 kt. Seas 9 ft.

SUN NIGHT
NE wind 30 kt. Seas 9 ft.

MON
NE wind 25 kt. Seas 8 ft.

MON NIGHT
E wind 20 kt. Seas 9 ft.

TUE
Variable wind 10 kt. Seas 8 ft.

WED THROUGH THU
Variable wind 10 kt. Seas 7 ft.



PKZ121-181145-
Resurrection Bay-
313 PM AKDT Sat Apr 17 2021

TONIGHT
N wind 10 kt. Seas 2 ft.

SUN
Variable wind 10 kt. Seas 2 ft.

SUN NIGHT
N wind 10 kt. Seas 2 ft.

MON AND MON NIGHT
N wind 10 kt. Seas 2 ft.

TUE
N wind 10 kt. Seas 2 ft.

WED
Variable wind 10 kt. Seas 2 ft.

THU
N wind 10 kt. Seas 2 ft.



PKZ125-181145-
Prince William Sound-
313 PM AKDT Sat Apr 17 2021

TONIGHT
N wind 10 kt. Seas 2 ft.

SUN
N wind 10 kt. Seas 2 ft.

SUN NIGHT
N wind 10 kt. Seas 2 ft.

MON AND MON NIGHT
NE wind 10 kt. Seas 2 ft.

TUE
NW wind 10 kt. Seas 2 ft.

WED THROUGH THU
N wind 10 kt. Seas 2 ft.



PKZ126-181145-
Port Valdez-
313 PM AKDT Sat Apr 17 2021

TONIGHT
E wind 15 kt. Seas 3 ft.

SUN
E wind 10 kt. Seas 2 ft.

SUN NIGHT
E wind 10 kt. Seas 2 ft.

MON
E wind 10 kt. Seas 2 ft.

MON NIGHT
Variable wind less than 10 kt. Seas 2 ft.

TUE THROUGH THU
E wind 10 kt. Seas 2 ft.



PKZ127-181145-
Valdez Narrows-
313 PM AKDT Sat Apr 17 2021

SMALL CRAFT ADVISORY TONIGHT


TONIGHT
NE wind 25 kt. Seas 3 ft.

SUN
NE wind 20 kt. Seas 3 ft.

SUN NIGHT
NE wind 20 kt. Seas 3 ft.

MON
NE wind 20 kt. Seas 3 ft.

MON NIGHT
NE wind 10 kt. Seas 2 ft.

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

THU
NE wind 10 kt. Seas 2 ft.



PKZ128-181145-
Valdez Arm-
313 PM AKDT Sat Apr 17 2021

TONIGHT
NE wind 15 kt. Seas 3 ft.

SUN
NE wind 15 kt. Seas 3 ft.

SUN NIGHT
NE wind 10 kt increasing to 15 kt after midnight.
Seas 3 ft.

MON
NE wind 15 kt. Seas 3 ft.

MON NIGHT
NE wind 10 kt. Seas 2 ft.

TUE THROUGH THU
N wind 10 kt. Seas 2 ft.



PKZ129-181145-
Passage Canal-
313 PM AKDT Sat Apr 17 2021

TONIGHT
Variable wind less than 10 kt. Seas 2 ft.

SUN
E wind 10 kt. Seas 2 ft.

SUN NIGHT
E wind 10 kt. Seas 2 ft.

MON
E wind 10 kt. Seas 2 ft.

MON NIGHT
Variable wind less than 10 kt. Seas 2 ft.

TUE
W wind 10 kt. Seas 2 ft.

WED
E wind 10 kt. Seas 2 ft.

THU
W wind 10 kt. Seas 2 ft.



PKZ130-181145-
West of Barren Islands including Kamishak Bay-
313 PM AKDT Sat Apr 17 2021

SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT


TONIGHT
N wind 20 kt. Seas 5 ft.

SUN
NE wind 25 kt. Seas 7 ft.

SUN NIGHT
NE wind 25 kt. Seas 8 ft.

MON AND MON NIGHT
E wind 25 kt. Seas 6 ft.

TUE
E wind 20 kt. Seas 5 ft.

WED
Variable wind 10 kt. Seas 3 ft.

THU
Variable wind 10 kt. Seas 3 ft.



PKZ131-181145-
Barren Islands East-
313 PM AKDT Sat Apr 17 2021

SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT


TONIGHT
Variable wind 10 kt becoming NE 25 kt after midnight.
Seas 6 ft.

SUN
NE wind 30 kt. Seas 9 ft.

SUN NIGHT
NE wind 30 kt. Seas 10 ft.

MON
E wind 30 kt. Seas 8 ft.

MON NIGHT
E wind 25 kt. Seas 10 ft.

TUE THROUGH WED
E wind 15 kt. Seas 9 ft.

THU
Variable wind 10 kt. Seas 7 ft.



PKZ132-181145-
Marmot Island to Sitkinak-
313 PM AKDT Sat Apr 17 2021

GALE WARNING SUNDAY AND SUNDAY NIGHT


TONIGHT
NE wind 25 kt. Seas 7 ft.

SUN
NE wind 25 kt increasing to 35 kt in the afternoon. Seas
9 ft.

SUN NIGHT
NE wind 35 kt. Seas 11 ft.

MON
E wind 25 kt. Seas 12 ft.

MON NIGHT
SE wind 20 kt. Seas 12 ft.

TUE THROUGH WED
E wind 25 kt. Seas 10 ft.

THU
NE wind 15 kt. Seas 8 ft.



PKZ136-181145-
Chiniak Bay-
313 PM AKDT Sat Apr 17 2021

SMALL CRAFT ADVISORY SUNDAY NIGHT


TONIGHT
N wind 10 kt increasing to 15 kt after midnight. Seas
3 ft.

SUN
NE wind 20 kt. Seas 4 ft.

SUN NIGHT
NE wind 25 kt. Seas 7 ft. Rain.

MON
NE wind 20 kt. Seas 6 ft.

MON NIGHT
SE wind 15 kt. Seas 4 ft.

TUE THROUGH THU
NE wind 10 kt. Seas 3 ft.



PKZ137-181145-
Marmot Bay-
313 PM AKDT Sat Apr 17 2021

SMALL CRAFT ADVISORY SUNDAY NIGHT


TONIGHT
Variable wind less than 10 kt becoming N 10 kt after
midnight. Seas 3 ft.

SUN
NE wind 20 kt. Seas 6 ft.

SUN NIGHT
NE wind 25 kt. Seas 7 ft.

MON
E wind 20 kt. Seas 7 ft.

MON NIGHT
E wind 20 kt. Seas 4 ft.

TUE THROUGH THU
NE wind 10 kt. Seas 3 ft.



PKZ138-181145-
Shelikof Strait-
313 PM AKDT Sat Apr 17 2021

GALE WARNING SUNDAY AND SUNDAY NIGHT


TONIGHT
NE wind 25 kt. Seas 9 ft.

SUN
NE wind 35 kt. Seas 13 ft.

SUN NIGHT
NE wind 40 kt. Seas 16 ft.

MON
NE wind 35 kt. Seas 13 ft.

MON NIGHT
E wind 30 kt. Seas 8 ft.

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

THU
NE wind 15 kt. Seas 4 ft.



PKZ139-181145-
Cook Inlet Kalgin Island to Point Bede-
313 PM AKDT Sat Apr 17 2021

SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT


TONIGHT
N wind 20 kt. Seas 6 ft.

SUN
N wind 25 kt. Seas 7 ft.

SUN NIGHT
N wind 25 kt. Seas 7 ft.

MON
N wind 25 kt. Seas 7 ft.

MON NIGHT
N wind 10 kt. Seas 3 ft.

TUE
SW wind 10 kt. Seas 3 ft.

WED
N wind 10 kt. Seas 3 ft.

THU
Variable wind less than 10 kt. Seas 2 ft.



PKZ140-181145-
Cook Inlet North of Kalgin Island-
313 PM AKDT Sat Apr 17 2021

TONIGHT
N wind 10 kt increasing to 15 kt after midnight. Seas
3 ft.

SUN
NE wind 20 kt. Seas 4 ft.

SUN NIGHT
NE wind 20 kt. Seas 4 ft.

MON
NE wind 15 kt. Seas 4 ft.

MON NIGHT
N wind 10 kt. Seas 3 ft.

TUE
SW wind 10 kt. Seas 3 ft.

WED THROUGH THU
N wind 10 kt. Seas 3 ft.



PKZ141-181145-
Kachemak Bay-
313 PM AKDT Sat Apr 17 2021

TONIGHT
Variable wind less than 10 kt. Seas 2 ft.

SUN
N wind 10 kt. Seas 2 ft.

SUN NIGHT
NE wind 10 kt. Seas 2 ft.

MON AND MON NIGHT
E wind 10 kt. Seas 2 ft.

TUE THROUGH THU
Variable wind less than 10 kt. Seas 2 ft.