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National Weather Service Marine Forecast FZAK52 PAJK

FZAK52 PAJK 132248
CWFAEG

Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
248 PM AKDT Thu Aug 13 2026

Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM

Wind forecasts reflect the predominant speed and direction expected. Seas forecasts represent the average of the highest one-third of the combined windwave and swell height.

PKZ099-141700
248 PM AKDT Thu Aug 13 2026

SYNOPSIS FOR OUTSIDE WATERS

High pressure in the Gulf will linger through the end of the week into the weekend. Winds moderate to fresh for the outer coastal waters and N-S oriented channels will diminish into the weekend. Localized wind shifts due to sea breezes possible, but overall wind pattern is expected to be N to NW. Seas 5 to 7 feet in outer coastal waters will trend downward by the weekend.

PKZ641-141700
Dixon Entrance to Cape Decision out to 15 NM
248 PM AKDT Thu Aug 13 2026

TONIGHT
NW wind 15 kt. Seas 5 ft.

FRI
NW wind 10 kt. Seas 4 ft.

FRI NIGHT
NW wind 10 kt. Seas 4 ft.

SAT
NW wind 10 kt. Seas 4 ft.

SAT NIGHT
W wind 10 kt. Seas 4 ft.

SUN
NW wind 10 kt. Seas 4 ft.

MON
W wind 10 kt. Seas 7 ft.

TUE
SW wind 10 kt. Seas 7 ft.

PKZ661-141700
Dixon Entrance to Cape Decision from 15 to 90 NM
248 PM AKDT Thu Aug 13 2026

TONIGHT
NW wind 15 kt. Seas 6 ft.

FRI
N wind 15 kt. Seas 5 ft.

FRI NIGHT
NW wind 10 kt. Seas 5 ft.

SAT
NW wind 10 kt. Seas 5 ft.

SAT NIGHT
NW wind 10 kt. Seas 4 ft.

SUN
NW wind 10 kt. Seas 4 ft.

MON
W wind 10 kt. Seas 7 ft.

TUE
W wind 10 kt. Seas 7 ft.

PKZ642-141700
Cape Decision to Cape Edgecumbe out to 15 NM
248 PM AKDT Thu Aug 13 2026

TONIGHT
NW wind 15 kt. Seas 5 ft.

FRI
NW wind 10 kt. Seas 4 ft.

FRI NIGHT
NW wind 10 kt. Seas 4 ft.

SAT
NW wind 10 kt. Seas 4 ft.

SAT NIGHT
NW wind 15 kt. Seas 4 ft.

SUN
NW wind 15 kt. Seas 4 ft.

MON
S wind 10 kt. Seas 7 ft.

TUE
SE wind 10 kt. Seas 7 ft.

PKZ662-141700
Cape Decision to Cape Edgecumbe from 15 to 80 NM
248 PM AKDT Thu Aug 13 2026

TONIGHT
NW wind 15 kt. Seas 6 ft.

FRI
NW wind 15 kt. Seas 5 ft.

FRI NIGHT
NW wind 15 kt. Seas 5 ft.

SAT
NW wind 15 kt. Seas 5 ft.

SAT NIGHT
NW wind 10 kt. Seas 5 ft.

SUN
NW wind 15 kt. Seas 4 ft.

MON
S wind 10 kt. Seas 7 ft.

TUE
W wind 10 kt. Seas 7 ft.

PKZ643-141700
Cape Edgecumbe to Cape Spencer out to 15 NM
248 PM AKDT Thu Aug 13 2026

TONIGHT
NW wind 15 kt. Seas 5 ft.

FRI
NW wind 10 kt. Seas 4 ft.

FRI NIGHT
NW wind 10 kt. Seas 4 ft.

SAT
NW wind 10 kt. Seas 4 ft.

SAT NIGHT
NW wind 10 kt. Seas 4 ft.

SUN
NW wind 10 kt. Seas 4 ft.

MON
S wind 10 kt. Seas 7 ft.

TUE
S wind 10 kt. Seas 7 ft.

PKZ663-141700
Cape Edgecumbe to Cape Spencer from 15 to 80 NM
248 PM AKDT Thu Aug 13 2026

TONIGHT
NW wind 15 kt. Seas 5 ft.

FRI
NW wind 15 kt. Seas 5 ft.

FRI NIGHT
NW wind 15 kt. Seas 5 ft.

SAT
NW wind 15 kt. Seas 5 ft.

SAT NIGHT
NW wind 10 kt. Seas 5 ft.

SUN
W wind 10 kt. Seas 4 ft.

MON
S wind 15 kt. Seas 7 ft.

TUE
SW wind 10 kt. Seas 7 ft.

PKZ644-141700
Cape Spencer to Cape Fairweather out to 15 NM
248 PM AKDT Thu Aug 13 2026

TONIGHT
NW wind 15 kt. Seas 5 ft.

FRI
NW wind 15 kt. Seas 4 ft.

FRI NIGHT
NW wind 15 kt. Seas 5 ft.

SAT
NW wind 15 kt. Seas 5 ft.

SAT NIGHT
NW wind 15 kt. Seas 4 ft.

SUN
Light winds. Seas 4 ft.

MON
SE wind 10 kt. Seas 7 ft.

TUE
SE wind 10 kt. Seas 7 ft.

PKZ664-141700
Cape Spencer to Cape Fairweather from 15 to 85 NM
248 PM AKDT Thu Aug 13 2026

TONIGHT
NW wind 15 kt. Seas 5 ft.

FRI
NW wind 15 kt. Seas 5 ft.

FRI NIGHT
NW wind 15 kt. Seas 5 ft.

SAT
NW wind 15 kt. Seas 5 ft.

SAT NIGHT
NW wind 15 kt. Seas 5 ft.

SUN
W wind 10 kt. Seas 4 ft.

MON
S wind 15 kt. Seas 7 ft.

TUE
SW wind 15 kt. Seas 8 ft.

PKZ651-141700
Cape Fairweather to Icy Cape out to 15 NM
248 PM AKDT Thu Aug 13 2026

TONIGHT
NW wind 10 kt. Seas 4 ft.

FRI
NW wind 10 kt. Seas 4 ft.

FRI NIGHT
NW wind 10 kt. Seas 4 ft.

SAT
NW wind 15 kt. Seas 4 ft.

SAT NIGHT
NW wind 10 kt. Seas 4 ft.

SUN
E wind 10 kt. Seas 5 ft.

MON
SE wind 15 kt. Seas 8 ft.

TUE
E wind 15 kt. Seas 7 ft.

PKZ671-141700
Cape Fairweather to Icy Cape from 15 to 80 NM
248 PM AKDT Thu Aug 13 2026

TONIGHT
NW wind 15 kt. Seas 4 ft.

FRI
NW wind 15 kt. Seas 5 ft.

FRI NIGHT
NW wind 15 kt. Seas 5 ft.

SAT
NW wind 15 kt. Seas 5 ft.

SAT NIGHT
W wind 15 kt. Seas 5 ft.

SUN
S wind 15 kt. Seas 5 ft.

MON
SE wind 15 kt. Seas 8 ft.

TUE
SW wind 15 kt. Seas 8 ft.

PKZ652-141700
Icy Cape to Cape Suckling out to 15 NM
248 PM AKDT Thu Aug 13 2026

TONIGHT
W wind 15 kt. Seas 4 ft.

FRI
W wind 10 kt. Seas 4 ft.

FRI NIGHT
W wind 15 kt. Seas 5 ft.

SAT
W wind 15 kt. Seas 5 ft.

SAT NIGHT
W wind 10 kt. Seas 4 ft.

SUN
E wind 15 kt. Seas 6 ft.

MON
E wind 20 kt. Seas 8 ft.

TUE
E wind 15 kt. Seas 8 ft.

PKZ672-141700
Icy Cape to Cape Suckling from 15 to 80 NM
248 PM AKDT Thu Aug 13 2026

TONIGHT
W wind 15 kt. Seas 4 ft.

FRI
W wind 15 kt. Seas 5 ft.

FRI NIGHT
W wind 15 kt. Seas 5 ft.

SAT
W wind 15 kt. Seas 5 ft.

SAT NIGHT
W wind 10 kt. Seas 4 ft.

SUN
SE wind 20 kt. Seas 7 ft.

MON
SE wind 20 kt. Seas 8 ft.

TUE
S wind 15 kt. Seas 8 ft.

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