National Weather Service Marine Forecast FZAK52 PAJK

FZAK52 PAJK 291518
CWFAEG

Coastal Waters Forecast for Southeast Alaska...UPDATED
National Weather Service Juneau AK
718 AM AKDT Mon Jun 29 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.

PKZ099-300930
718 AM AKDT Mon Jun 29 2026

SYNOPSIS FOR OUTSIDE WATERS

A ridge in the Gulf of Alaska continues to drive onshore northwesterly winds. High pressure, in addition to inland heating, will drive an increase of winds to 20-25 kts during the daytime hours. This weather pattern will lead to gusty winds in Lynn Canal, Cross Sound, Icy Strait Corridor, near Cape Decision, and in southern Chatham Strait. As the ridge weakens Tuesday, expect winds and waves to gradually weaken as well.


PKZ641-300930
Dixon Entrance to Cape Decision out to 15 NM
718 AM AKDT Mon Jun 29 2026

SMALL CRAFT ADVISORY THROUGH LATE TONIGHT

TODAY
NW wind 20 kt. Seas 8 ft.

TONIGHT
NW wind 20 kt. Seas 8 ft.

TUE
NW wind 20 kt. Seas 7 ft.

TUE NIGHT
NW wind 20 kt. Seas 7 ft.

WED
W wind 10 kt. Seas 5 ft.

THU
W wind 10 kt. Seas 4 ft.

FRI
S wind 10 kt. Seas 5 ft.


PKZ661-300930
Dixon Entrance to Cape Decision from 15 to 90 NM
718 AM AKDT Mon Jun 29 2026

SMALL CRAFT ADVISORY THROUGH LATE TONIGHT

TODAY
NW wind 20 kt. Seas 8 ft.

TONIGHT
NW wind 25 kt. Seas 8 ft.

TUE
NW wind 20 kt. Seas 7 ft.

TUE NIGHT
NW wind 15 kt. Seas 7 ft.

WED
W wind 10 kt. Seas 5 ft.

THU
SW wind 10 kt. Seas 4 ft.

FRI
S wind 15 kt. Seas 5 ft.


PKZ642-300930
Cape Decision to Cape Edgecumbe out to 15 NM
718 AM AKDT Mon Jun 29 2026

TODAY
NW wind 20 kt. Seas 7 ft.

TONIGHT
NW wind 20 kt. Seas 7 ft.

TUE
NW wind 20 kt. Seas 6 ft.

TUE NIGHT
NW wind 15 kt. Seas 6 ft.

WED
W wind 10 kt. Seas 5 ft.

THU
W wind 10 kt. Seas 4 ft.

FRI
S wind 10 kt. Seas 5 ft.


PKZ662-300930
Cape Decision to Cape Edgecumbe from 15 to 80 NM
718 AM AKDT Mon Jun 29 2026

TODAY
NW wind 20 kt. Seas 7 ft.

TONIGHT
NW wind 20 kt. Seas 7 ft.

TUE
NW wind 20 kt. Seas 7 ft.

TUE NIGHT
NW wind 15 kt. Seas 6 ft.

WED
NW wind 10 kt. Seas 5 ft.

THU
SW wind 10 kt. Seas 5 ft.

FRI
S wind 15 kt. Seas 5 ft.


PKZ643-300930
Cape Edgecumbe to Cape Spencer out to 15 NM
718 AM AKDT Mon Jun 29 2026

TODAY
W wind 15 kt. Seas 6 ft.

TONIGHT
W wind 15 kt. Seas 6 ft.

TUE
W wind 15 kt. Seas 6 ft.

TUE NIGHT
W wind 10 kt. Seas 5 ft.

WED
W wind 10 kt. Seas 4 ft.

THU
Light winds. Seas 4 ft.

FRI
SE wind 10 kt. Seas 5 ft.


PKZ663-300930
Cape Edgecumbe to Cape Spencer from 15 to 80 NM
718 AM AKDT Mon Jun 29 2026

TODAY
W wind 15 kt. Seas 6 ft.

TONIGHT
W wind 20 kt. Seas 7 ft.

TUE
W wind 20 kt. Seas 7 ft.

TUE NIGHT
W wind 15 kt. Seas 6 ft.

WED
W wind 10 kt. Seas 4 ft.

THU
S wind 10 kt. Seas 4 ft.

FRI
S wind 10 kt. Seas 5 ft.


PKZ644-300930
Cape Spencer to Cape Fairweather out to 15 NM
718 AM AKDT Mon Jun 29 2026

UPDATED

SMALL CRAFT ADVISORY THROUGH THIS EVENING

REST OF TODAY
NW wind 10 kt becoming W 25 kt in the afternoon. Seas 7 ft.

TONIGHT
W wind 25 kt diminishing to 15 kt late. Seas 7 ft.

TUE
NW wind 15 kt. Seas 6 ft.

TUE NIGHT
NW wind 15 kt. Seas 5 ft.

WED
W wind 10 kt. Seas 4 ft.

THU
Light winds. Seas 4 ft.

FRI
SE wind 15 kt. Seas 5 ft.


PKZ664-300930
Cape Spencer to Cape Fairweather from 15 to 85 NM
718 AM AKDT Mon Jun 29 2026

TODAY
W wind 15 kt. Seas 6 ft.

TONIGHT
W wind 15 kt. Seas 7 ft.

TUE
W wind 15 kt. Seas 7 ft.

TUE NIGHT
W wind 10 kt. Seas 5 ft.

WED
W wind 10 kt. Seas 4 ft.

THU
SW wind 10 kt. Seas 4 ft.

FRI
SE wind 15 kt. Seas 5 ft.


PKZ651-300930
Cape Fairweather to Icy Cape out to 15 NM
718 AM AKDT Mon Jun 29 2026

TODAY
W wind 10 kt. Seas 5 ft.

TONIGHT
W wind 10 kt in the evening becoming light. Seas 5 ft. Showers late.

TUE
NW wind 10 kt. Seas 5 ft.

TUE NIGHT
W wind 10 kt. Seas 4 ft.

WED
W wind 10 kt. Seas 4 ft.

THU
S wind 10 kt. Seas 4 ft.

FRI
E wind 20 kt. Seas 5 ft.


PKZ671-300930
Cape Fairweather to Icy Cape from 15 to 80 NM
718 AM AKDT Mon Jun 29 2026

TODAY
W wind 15 kt. Seas 6 ft.

TONIGHT
W wind 15 kt. Seas 6 ft.

TUE
W wind 15 kt. Seas 6 ft.

TUE NIGHT
W wind 10 kt. Seas 5 ft.

WED
W wind 10 kt. Seas 4 ft.

THU
SW wind 10 kt. Seas 4 ft.

FRI
SE wind 15 kt. Seas 5 ft.


PKZ652-300930
Icy Cape to Cape Suckling out to 15 NM
718 AM AKDT Mon Jun 29 2026

TODAY
SW wind 10 kt early in the morning becoming light. Seas 4 ft.

TONIGHT
Light winds. Seas 5 ft.

TUE
SW wind 10 kt in the morning becoming light. Seas 5 ft.

TUE NIGHT
Light winds. Seas 4 ft.

WED
Light winds. Seas 4 ft.

THU
SE wind 10 kt. Seas 4 ft.

FRI
E wind 20 kt. Seas 5 ft.


PKZ672-300930
Icy Cape to Cape Suckling from 15 to 80 NM
718 AM AKDT Mon Jun 29 2026

TODAY
SW wind 15 kt. Seas 7 ft.

TONIGHT
W wind 15 kt. Seas 7 ft.

TUE
W wind 15 kt. Seas 6 ft.

TUE NIGHT
W wind 10 kt. Seas 5 ft.

WED
W wind 10 kt. Seas 4 ft.

THU
SW wind 10 kt. Seas 4 ft.

FRI
E wind 15 kt. Seas 5 ft.