FZAK51 PAJK 212241 CWFAJK Coastal Waters Forecast for Southeast Alaska National Weather Service Juneau AK 241 PM 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. PKZ098-221545- 241 PM AKDT Tue Apr 21 2026 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... High pressure spreads over the panhandle through Tuesday, sending isolated showers through the northern panhandle into Wednesday while keeping the southern panhandle dry and breezy. The relatively benign pattern continues through the week. $$ PKZ011-221545- Glacier Bay- 241 PM AKDT Tue Apr 21 2026 .TONIGHT...SW wind 10 kt becoming light. Seas 2 ft or less. Patchy fog late. .WED...Light winds becoming SE 10 kt in the afternoon. Seas 2 ft or less. Patchy fog in the morning. .WED NIGHT...Light winds. Seas 2 ft or less. .THU...Light winds. Seas 2 ft or less. .THU NIGHT...Light winds. Seas 2 ft or less. .FRI...SE wind 10 kt. Seas 2 ft or less. .SAT...NW wind 10 kt. Seas 2 ft or less. .SUN...S wind 10 kt. Seas 2 ft or less. $$ PKZ012-221545- Northern Lynn Canal- 241 PM AKDT Tue Apr 21 2026 .TONIGHT...S wind 20 kt in the evening diminishing to 10 kt. Seas 4 ft in the evening then 2 ft or less. .WED...S wind 10 kt. Seas 2 ft or less. .WED NIGHT...S wind 10 kt in the evening becoming light. Seas 2 ft or less. .THU...S wind 10 kt. Seas 2 ft or less. .THU NIGHT...SE wind 10 kt. 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. .SUN...S wind 10 kt. Seas 2 ft or less. $$ PKZ013-221545- Southern Lynn Canal- 241 PM AKDT Tue Apr 21 2026 .TONIGHT...S wind 15 kt. Seas 3 ft in the evening then 2 ft or less. .WED...S wind 10 kt. Seas 2 ft or less. .WED NIGHT...S wind 10 kt in the evening becoming light. Seas 2 ft or less. .THU...S wind 10 kt. Seas 2 ft or less. .THU NIGHT...Light winds. Seas 2 ft or less. .FRI...S wind 10 kt. Seas 2 ft or less. .SAT...W wind 10 kt. Seas 2 ft or less. .SUN...S wind 10 kt. Seas 2 ft or less. $$ PKZ021-221545- Icy Strait- 241 PM AKDT Tue Apr 21 2026 .TONIGHT...W wind 15 kt. Near Point Couverden, S wind 10 kt becoming W. Seas 4 ft. .WED...W wind 10 kt. Seas building to 3 ft in the afternoon. Patchy fog in the morning. .WED NIGHT...W wind 10 kt in the evening becoming light. Seas 2 ft or less. .THU...Light winds. Seas 2 ft or less. .THU NIGHT...Light winds. Seas 2 ft or less. .FRI...E wind 10 kt. Seas 2 ft or less. .SAT...W wind 10 kt. Seas 2 ft or less. .SUN...SW wind 10 kt. Seas 2 ft or less. $$ PKZ022-221545- Cross Sound- 241 PM AKDT Tue Apr 21 2026 ...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT... .TONIGHT...W wind 20 kt. Seas 8 ft. .WED...W wind 15 kt. Seas 7 ft. .WED NIGHT...W wind 10 kt. Seas 6 ft. .THU...SW wind 10 kt. Seas 4 ft. .THU NIGHT...SW wind 10 kt. Seas 6 ft. .FRI...E wind 10 kt. Seas 7 ft. .SAT...W wind 10 kt. Seas 7 ft. .SUN...SW wind 10 kt. Seas 5 ft. $$ PKZ031-221545- Stephens Passage- 241 PM AKDT Tue Apr 21 2026 .TONIGHT...S wind 10 kt. Near Grave Point, SE wind 20 kt becoming 10 kt late. Seas 2 ft or less. .WED...SE wind 10 kt. Seas 2 ft or less. .WED NIGHT...Light winds becoming N 10 kt late. Seas 2 ft or less. .THU...N wind 10 kt. Seas 2 ft or less. .THU NIGHT...N wind 10 kt. Seas 2 ft or less. .FRI...N wind 10 kt. Seas 2 ft or less. .SAT...N wind 10 kt. Seas 2 ft or less. .SUN...N wind 10 kt. Seas 2 ft or less. $$ PKZ032-221545- Northern Chatham Strait- 241 PM AKDT Tue Apr 21 2026 .TONIGHT...S wind 10 kt becoming W. Seas 3 ft in the evening then 2 ft or less. .WED...W wind 10 kt. Seas 2 ft or less. .WED NIGHT...W wind 10 kt in the evening becoming light. Seas 2 ft or less. .THU...SW wind 10 kt. Seas 2 ft or less. .THU NIGHT...Light winds. Seas 2 ft or less. .FRI...S wind 10 kt. Seas 2 ft or less. .SAT...NW wind 10 kt. Seas 2 ft or less. .SUN...W wind 10 kt. Seas 2 ft or less. $$ PKZ033-221545- Southern Chatham Strait- 241 PM AKDT Tue Apr 21 2026 .TONIGHT...W wind 15 kt. Seas 3 ft, 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...NW wind 10 kt. Seas 2 ft or less, except 5 ft near ocean entrances. .THU NIGHT...Light winds. Seas 2 ft or less, except 6 ft near ocean entrances. .FRI...S wind 10 kt. Seas 2 ft or less. .SAT...NW wind 10 kt. Seas 2 ft or less. .SUN...W wind 10 kt. Seas 2 ft or less. $$ PKZ034-221545- Frederick Sound- 241 PM AKDT Tue Apr 21 2026 .TONIGHT...SW wind 10 kt becoming light. Seas building to 3 ft in the evening, then then 2 ft or less late. .WED...Light winds becoming W 10 kt. Seas 2 ft or less. .WED NIGHT...NW wind 10 kt. Seas 2 ft or less. .THU...NW wind 10 kt. Seas 2 ft or less. .THU NIGHT...Light winds. Seas 2 ft or less. .FRI...NW wind 10 kt. Seas 2 ft or less. .SAT...NW wind 10 kt. Seas 2 ft or less. .SUN...W wind 10 kt. Seas 2 ft or less. $$ PKZ035-221545- Sumner Strait- 241 PM AKDT Tue Apr 21 2026 .TONIGHT...W wind 15 kt. Seas 3 ft, except 6 ft near ocean entrances. .WED...W wind 10 kt. Seas 2 ft or less, except 6 ft near ocean entrances. .WED NIGHT...W wind 10 kt. Seas 2 ft or less, except 5 ft near ocean entrances. .THU...NW wind 10 kt. Seas 2 ft or less. .THU NIGHT...Light winds. Seas 2 ft or less, except 4 ft near ocean entrances. .FRI...Light winds. Seas 2 ft or less. .SAT...W wind 10 kt. Seas 2 ft or less. .SUN...W wind 10 kt. Seas 2 ft or less. $$ PKZ036-221545- Clarence Strait- 241 PM AKDT Tue Apr 21 2026 .TONIGHT...NW wind 20 kt. Seas 4 ft. .WED...NW wind 20 kt. Seas 3 ft. .WED NIGHT...NW wind 15 kt. Seas 3 ft. .THU...NW wind 15 kt. Seas 3 ft. .THU NIGHT...NW wind 15 kt. Seas 3 ft. .FRI...NW wind 15 kt. Seas 3 ft. .SAT...NW wind 15 kt. Seas 3 ft. .SUN...NW wind 15 kt. Seas 3 ft. $$