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National Weather Service Marine Forecast FZAK51 PAFC

FZAK51 PAFC 191207
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
407 AM AKDT Tue Oct 19 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.

PKZ197-200100-
407 AM AKDT Tue Oct 19 2021

.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A 982 mb low 100 nm south of Middleton Island moves to 40 nm
southwest of Seward at 979 mb Tue afternoon. The low then moves
inland through Tue night. A 984 mb low develops 60 nm south of
Chiniak Tue night, then moves to 60 nm east of Seldovia at 996 mb Wed
night.



PKZ119-200100-
Cape Suckling to Cape Cleare-
407 AM AKDT Tue Oct 19 2021

GALE WARNING TODAY


TODAY
E wind 45 kt. Seas 24 ft.

TONIGHT
SE wind 30 kt diminishing to 20 kt after midnight. Seas
17 ft.

WED
Variable wind 10 kt. Near the coast, E wind 25 kt becoming
SE 15 kt in the afternoon. Seas 16 ft.

WED NIGHT
SE wind 15 kt. Seas 11 ft.

THU
SE wind 15 kt. Seas 8 ft.

FRI THROUGH SAT
E wind 25 kt. Seas 18 ft.



PKZ120-200100-
Cape Cleare to Gore Point-
407 AM AKDT Tue Oct 19 2021

GALE WARNING THROUGH TONIGHT


TODAY
NE wind 40 kt. Seas 23 ft. Rain.

TONIGHT
S wind 35 kt diminishing to 15 kt after midnight. Seas
17 ft. Rain.

WED
Variable wind 10 kt. Seas 12 ft.

WED NIGHT
S wind 15 kt. Seas 11 ft.

THU
SE wind 15 kt. Seas 8 ft.

FRI
NE wind 15 kt. Seas 16 ft.

SAT
NE wind 20 kt. Seas 16 ft.



PKZ121-200100-
Resurrection Bay-
407 AM AKDT Tue Oct 19 2021

SMALL CRAFT ADVISORY TODAY AND TONIGHT


TODAY
N wind 25 kt diminishing to 15 kt in the afternoon. Seas 4
ft. Rain.

TONIGHT
S wind 25 kt diminishing to 15 kt after midnight. Seas
6 ft subsiding to 3 ft after midnight. Rain.

WED
N wind 10 kt. Seas 2 ft. Rain.

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

THU
S wind 15 kt. Seas 3 ft.

FRI THROUGH SAT
N wind 15 kt. Seas 3 ft.



PKZ125-200100-
Prince William Sound-
407 AM AKDT Tue Oct 19 2021

GALE WARNING TODAY


TODAY
E wind 35 kt. Seas 9 ft. Rain.

TONIGHT
SE wind 30 kt. Seas 7 ft. Rain.

WED
E wind 15 kt becoming NE 10 kt in the afternoon. Seas 3 ft.
Rain.

WED NIGHT
E wind 15 kt. Seas 3 ft.

THU
E wind 15 kt. Seas 3 ft.

FRI THROUGH SAT
NE wind 15 kt. Seas 3 ft.



PKZ126-200100-
Port Valdez-
407 AM AKDT Tue Oct 19 2021

TODAY
NE wind 15 kt. Seas 3 ft. Rain.

TONIGHT
E wind 15 kt diminishing to 10 kt after midnight. Seas
3 ft. Rain.

WED
E wind 10 kt in the morning becoming variable less than
10 kt. Seas 2 ft. Rain.

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

THU THROUGH SAT
E wind 15 kt. Seas 3 ft.



PKZ127-200100-
Valdez Narrows-
407 AM AKDT Tue Oct 19 2021

SMALL CRAFT ADVISORY THROUGH TONIGHT


TODAY
NE wind 30 kt. Seas 3 ft. Rain.

TONIGHT
NE wind 25 kt. Seas 3 ft. Rain.

WED
NE wind 20 kt. Seas 3 ft. Rain.

WED NIGHT
N wind 15 kt. Seas 3 ft.

THU THROUGH SAT
N wind 20 kt. Seas 3 ft.



PKZ128-200100-
Valdez Arm-
407 AM AKDT Tue Oct 19 2021

SMALL CRAFT ADVISORY THROUGH TONIGHT


TODAY
NE wind 30 kt. Seas 5 ft. Rain.

TONIGHT
NE wind 25 kt. Seas 5 ft. Rain.

WED
NE wind 15 kt diminishing to 10 kt in the afternoon. Seas
3 ft. Rain.

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

THU
NE wind 15 kt. Seas 3 ft.

FRI THROUGH SAT
NE wind 20 kt. Seas 4 ft.



PKZ129-200100-
Passage Canal-
407 AM AKDT Tue Oct 19 2021

GALE WARNING THROUGH TONIGHT


TODAY
E wind 15 kt increasing to 35 kt in the afternoon. Seas 2
ft building to 7 ft in the afternoon. Rain.

TONIGHT
E wind 35 kt diminishing to 20 kt after midnight. Seas
7 ft subsiding to 3 ft after midnight. Rain.

WED
E wind 10 kt in the morning becoming variable less than
10 kt. Seas 2 ft. Rain.

WED NIGHT
E wind 10 kt. Seas 2 ft.

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



PKZ130-200100-
West of Barren Islands including Kamishak Bay-
407 AM AKDT Tue Oct 19 2021

SMALL CRAFT ADVISORY THROUGH TONIGHT


TODAY
N wind 30 kt. Seas 10 ft. Widespread rain showers.

TONIGHT
W wind 25 kt becoming SW 15 kt after midnight. Seas 9
ft. Rain showers.

WED
NW wind 20 kt. Seas 5 ft.

WED NIGHT
NW wind 20 kt. Seas 5 ft.

THU
SE wind 25 kt. Seas 6 ft.

FRI
NE wind 25 kt. Seas 6 ft.

SAT
N wind 20 kt. Seas 5 ft.



PKZ131-200100-
Barren Islands East-
407 AM AKDT Tue Oct 19 2021

GALE WARNING TODAY


TODAY
N wind 35 kt. Seas 20 ft. Rain.

TONIGHT
SW wind 30 kt becoming S 15 kt after midnight. Seas 15 ft.

WED
SE wind 20 kt becoming N 15 kt in the afternoon. Seas 10 ft.

WED NIGHT
NW wind 15 kt. Seas 10 ft.

THU
SE wind 25 kt. Seas 8 ft.

FRI THROUGH SAT
NE wind 20 kt. Seas 15 ft.



PKZ132-200100-
Marmot Island to Sitkinak-
407 AM AKDT Tue Oct 19 2021

SMALL CRAFT ADVISORY THROUGH WEDNESDAY


TODAY
W wind 30 kt. Seas 15 ft.

TONIGHT
W wind 20 kt. Seas 12 ft.

WED
NW wind 25 kt. Seas 10 ft.

WED NIGHT
W wind 25 kt. Seas 11 ft.

THU
S wind 30 kt. Seas 10 ft.

FRI
NE wind 20 kt. Seas 19 ft.

SAT
N wind 25 kt. Seas 19 ft.



PKZ136-200100-
Chiniak Bay-
407 AM AKDT Tue Oct 19 2021

TODAY
NW wind 20 kt. Seas 3 ft. Rain.

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

WED
NW wind 20 kt. Seas 3 ft.

WED NIGHT
W wind 15 kt. Seas 3 ft.

THU
S wind 25 kt. Seas 7 ft.

FRI
NE wind 20 kt. Seas 7 ft.

SAT
N wind 15 kt. Seas 3 ft.



PKZ137-200100-
Marmot Bay-
407 AM AKDT Tue Oct 19 2021

TODAY
NW wind 20 kt. Seas 5 ft. Rain.

TONIGHT
SW wind 10 kt. Seas 3 ft.

WED
NW wind 15 kt diminishing to 10 kt in the afternoon. Seas
2 ft. Rain showers.

WED NIGHT
W wind 15 kt. Seas 3 ft.

THU
SE wind 25 kt. Seas 7 ft.

FRI
NE wind 20 kt. Seas 4 ft.

SAT
N wind 15 kt. Seas 3 ft.



PKZ138-200100-
Shelikof Strait-
407 AM AKDT Tue Oct 19 2021

SMALL CRAFT ADVISORY TODAY


TODAY
NE wind 20 kt becoming W 25 kt in the afternoon. Seas 6 ft.
Rain.

TONIGHT
SW wind 15 kt. Seas 6 ft.

WED
NW wind 20 kt. Seas 4 ft.

WED NIGHT
W wind 20 kt. Seas 4 ft.

THU
SE wind 30 kt. Seas 6 ft.

FRI THROUGH SAT
N wind 20 kt. Seas 5 ft.



PKZ139-200100-
Cook Inlet Kalgin Island to Point Bede-
407 AM AKDT Tue Oct 19 2021

SMALL CRAFT ADVISORY THROUGH TONIGHT


TODAY
N wind 30 kt. Seas 9 ft.

TONIGHT
N wind 30 kt becoming SW 15 kt after midnight. Seas 9
ft subsiding to 6 ft after midnight. Widespread rain showers.

WED
N wind 10 kt. Seas 5 ft subsiding to 3 ft in the afternoon.

WED NIGHT
NW wind 10 kt. Seas 2 ft.

THU
E wind 20 kt. Seas 5 ft.

FRI
NE wind 20 kt. Seas 5 ft.

SAT
N wind 15 kt. Seas 4 ft.



PKZ140-200100-
Cook Inlet North of Kalgin Island-
407 AM AKDT Tue Oct 19 2021

SMALL CRAFT ADVISORY THROUGH TONIGHT


TODAY
N wind 25 kt. Seas 5 ft building to 8 ft in the afternoon.

TONIGHT
NE wind 30 kt becoming S 15 kt after midnight. Seas 9
ft subsiding to 6 ft after midnight.

WED
N wind 10 kt. Seas 5 ft subsiding to 3 ft in the afternoon.

WED NIGHT
N wind 10 kt. Seas 2 ft.

THU THROUGH SAT
N wind 15 kt. Seas 4 ft.



PKZ141-200100-
Kachemak Bay-
407 AM AKDT Tue Oct 19 2021

TODAY
NE wind 15 kt. Seas 3 ft. Widespread rain showers.

TONIGHT
SW wind 15 kt. Seas 3 ft. Rain.

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

WED NIGHT
W wind 10 kt. Seas 2 ft.

THU
SE wind 15 kt. Seas 2 ft.

FRI
NE wind 10 kt. Seas 2 ft.

SAT
NE wind 15 kt. Seas 2 ft.