FZAK51 PAJK 210907 AAA

CWFAJK



Coastal Waters Forecast for Southeast Alaska

National Weather Service Juneau AK

105 AM AKDT Tue Apr 21 2026



Southeast Alaska Inside Waters from Dixon Entrance to Skagway



Wind forecasts reflect the predominant speed and direction

expected. Sea forecasts represent the average of the highest

one-third of the combined windwave and swell height.



PKZ098-211600-

105 AM AKDT Tue Apr 21 2026

.SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS...

A weak front is expected to move over the northern half of the

panhandle tonight. Meanwhile, high pressure remains over the

eastern gulf waters and southern panhandle before spreading

across the rest of the panhandle. 



$$



PKZ011-211600-

Glacier Bay-

105 AM AKDT Tue Apr 21 2026



.TONIGHT...S wind 15 kt. Seas 4 ft. 

.TUE...NW wind 15 kt becoming SE in the afternoon. Seas 3 ft.

.TUE NIGHT...NW wind 15 kt. Seas 3 ft in the evening then

2 ft or less. 

.WED...S wind 10 kt. Seas 2 ft or less. 

.WED NIGHT...Light winds. Seas 2 ft or less. 

.THU...S wind 10 kt. Seas 2 ft or less. 

.FRI...Light winds. Seas 2 ft or less. 

.SAT...Light winds. Seas 2 ft or less. 



$$



PKZ012-211600-

Northern Lynn Canal-

105 AM AKDT Tue Apr 21 2026



...SMALL CRAFT ADVISORY THROUGH TUESDAY...



.TONIGHT...SE wind 25 kt. Seas 4 ft. 

.TUE...S wind 25 kt. Seas 4 ft. Patchy fog in the morning. 

.TUE NIGHT...S wind 15 kt. Seas 3 ft. 

.WED...S wind 10 kt. Seas 2 ft or less. 

.WED NIGHT...S wind 10 kt. Seas 2 ft or less. 

.THU...S wind 10 kt. Seas 2 ft or less. 

.FRI...SE wind 15 kt. Seas 2 ft or less. 

.SAT...S wind 10 kt. Seas 2 ft or less. 



$$



PKZ013-211600-

Southern Lynn Canal-

105 AM AKDT Tue Apr 21 2026



...SMALL CRAFT ADVISORY THROUGH TUESDAY...



.TONIGHT...SE wind 25 kt. Seas 5 ft. Rain showers late. 

.TUE...S wind 25 kt. Seas 4 ft. 

.TUE NIGHT...S wind 15 kt. Seas 3 ft. 

.WED...S wind 10 kt. Seas 2 ft or less. 

.WED NIGHT...Light winds. Seas 2 ft or less. 

.THU...S wind 10 kt. Seas 2 ft or less. 

.FRI...S wind 10 kt. Seas 2 ft or less. 

.SAT...Light winds. Seas 2 ft or less. 



$$



PKZ021-211600-

Icy Strait-

105 AM AKDT Tue Apr 21 2026



.TONIGHT...W wind 20 kt. Seas 4 ft. 

.TUE...W wind 20 kt. Seas 4 ft. 

.TUE NIGHT...W wind 20 kt. Seas 4 ft. 

.WED...SE wind 15 kt. Seas 3 ft. 

.WED NIGHT...S wind 10 kt. Seas 2 ft or less. 

.THU...W wind 10 kt. Seas 2 ft or less. 

.FRI...Light winds. Seas 2 ft or less. 

.SAT...Light winds. Seas 2 ft or less. 



$$



PKZ022-211600-

Cross Sound-

105 AM AKDT Tue Apr 21 2026



...SMALL CRAFT ADVISORY THROUGH TUESDAY...



.TONIGHT...SW wind 25 kt. Seas 9 ft. Patchy fog late. 

.TUE...W wind 25 kt. Seas 9 ft. 

.TUE NIGHT...W wind 25 kt. Seas 8 ft. 

.WED...W wind 15 kt. Seas 7 ft. 

.WED NIGHT...W wind 15 kt. Seas 6 ft. 

.THU...SW wind 10 kt. Seas 6 ft. 

.FRI...Light winds. Seas 7 ft. 

.SAT...E wind 10 kt. Seas 7 ft. 



$$



PKZ031-211600-

Stephens Passage-

105 AM AKDT Tue Apr 21 2026



.TONIGHT...S wind 15 kt. Seas 3 ft. Rain showers late. 

.TUE...S wind 15 kt. Seas 3 ft. Patchy fog with visibility

1 NM or less in the morning. 

.TUE NIGHT...S wind 10 kt. Seas 2 ft or less. 

.WED...S wind 10 kt. Seas 2 ft or less. 

.WED NIGHT...Light winds. Seas 2 ft or less. 

.THU...Light winds. Seas 2 ft or less. 

.FRI...S wind 10 kt. Seas 2 ft or less. 

.SAT...N wind 10 kt. Seas 2 ft or less. 



$$



PKZ032-211600-

Northern Chatham Strait-

105 AM AKDT Tue Apr 21 2026



.TONIGHT...W wind 20 kt becoming S late. Seas 4 ft. 

.TUE...S wind 10 kt. Seas 3 ft in the morning then 2 ft or

less. 

.TUE NIGHT...SW wind 10 kt. Seas 2 ft or less. 

.WED...SW wind 10 kt. Seas 2 ft or less. 

.WED NIGHT...Light winds. Seas 2 ft or less. 

.THU...Light winds. Seas 2 ft or less. 

.FRI...Light winds. Seas 2 ft or less. 

.SAT...Light winds. Seas 2 ft or less. 



$$



PKZ033-211600-

Southern Chatham Strait-

105 AM AKDT Tue Apr 21 2026



.TONIGHT...NW wind 15 kt. Seas 3 ft, except 8 ft near ocean

entrances. 

.TUE...NW wind 15 kt. Seas 3 ft in the morning then 2 ft or

less. Near ocean entrances, seas 8 ft. 

.TUE NIGHT...NW wind 10 kt. Seas 2 ft or less, except 8 ft

near ocean entrances. 

.WED...W wind 10 kt. Seas 2 ft or less, except 7 ft near

ocean entrances. 

.WED NIGHT...W wind 10 kt. Seas 2 ft or less, except 6 ft

near ocean entrances. 

.THU...Light winds. Seas 2 ft or less. 

.FRI...Light winds. Seas 2 ft or less. 

.SAT...Light winds. Seas 2 ft or less. 



$$



PKZ034-211600-

Frederick Sound-

105 AM AKDT Tue Apr 21 2026



.TONIGHT...NW wind 10 kt. Seas 2 ft or less. 

.TUE...W wind 10 kt. Seas 2 ft or less. 

.TUE NIGHT...W wind 10 kt. Seas 2 ft or less. 

.WED...W wind 10 kt. Seas 2 ft or less. 

.WED NIGHT...W wind 10 kt. Seas 2 ft or less. 

.THU...NW wind 10 kt. Seas 2 ft or less. 

.FRI...Light winds. Seas 2 ft or less. 

.SAT...N wind 10 kt. Seas 2 ft or less. 



$$



PKZ035-211600-

Sumner Strait-

105 AM AKDT Tue Apr 21 2026



.TONIGHT...NW wind 10 kt. Seas 3 ft in the evening then 2 ft or

less. Near ocean entrances, seas 7 ft. 

.TUE...W wind 10 kt. Seas 2 ft or less, except 6 ft near

ocean entrances. 

.TUE NIGHT...W wind 10 kt. Seas 2 ft or less, except 6 ft

near ocean entrances. 

.WED...W wind 10 kt. Seas 2 ft or less, except 5 ft near

ocean entrances. 

.WED NIGHT...W wind 10 kt. Seas 2 ft or less, except 5 ft

near ocean entrances. 

.THU...W wind 10 kt. Seas 2 ft or less. 

.FRI...W wind 10 kt. Seas 2 ft or less. 

.SAT...Light winds. Seas 2 ft or less. 



$$



PKZ036-211600-

Clarence Strait-

105 AM AKDT Tue Apr 21 2026



.TONIGHT...NW wind 20 kt. Seas 4 ft. 

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

.TUE NIGHT...NW wind 20 kt. Seas 4 ft. 

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

.WED NIGHT...NW wind 15 kt. Seas 3 ft. 

.THU...NW wind 15 kt. Seas 3 ft. 

.FRI...NW wind 10 kt. Seas 2 ft or less. 

.SAT...NW wind 10 kt. Seas 2 ft or less. 



$$