FZAK51 PAJK 190010 CWFAJK Coastal Waters Forecast for Southeast Alaska National Weather Service Juneau AK 410 PM AKDT Fri Sep 18 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. PKZ098-191445- 410 PM AKDT Fri Sep 18 2026 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... Southerly to easterly winds will continue tonight as the low lifts north into the Gulf through tonight. This has increased winds to around 30 to 35 kts and build seas to 8 to 14 ft for the Gulf and outer coastal water. The inner channels will see S winds around 15 to 25 kts. Elevated marine conditions continue into Saturday night and Sunday as another large and strong low lifts into the Gulf increasing to winds across the gulf and inner channels to around 30 to 40 kts. $$ PKZ011-191445- Glacier Bay- 410 PM AKDT Fri Sep 18 2026 .TONIGHT...SE wind 20 kt. Seas 5 ft. Showers. .SAT...SE wind 15 kt. Seas 3 ft. Showers. .SAT NIGHT...SE wind 20 kt. Seas 4 ft. Showers. .SUN...SE wind 25 kt. Seas 5 ft. Showers. .SUN NIGHT...SE wind 25 kt. Seas 5 ft. Showers. .MON...SE wind 20 kt. Seas 4 ft. .TUE...E wind 10 kt. Seas 2 ft or less. .WED...N wind 10 kt. Seas 2 ft or less. $$ PKZ012-191445- Northern Lynn Canal- 410 PM AKDT Fri Sep 18 2026 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...SE wind 15 kt becoming S 25 kt. Gusts to 45 kt. Seas 3 ft building to 6 ft. Showers. .SAT...SE wind 30 kt diminishing to 20 kt in the afternoon. Gusts to 35 kt in the afternoon. Seas 5 ft. Showers. .SAT NIGHT...SE wind 30 kt. Gusts to 45 kt. Seas 6 ft. Showers. .SUN...SE gale to 40 kt. Seas 8 ft. Showers. .SUN NIGHT...SE gale to 40 kt. Seas 8 ft. Showers. .MON...SE gale to 35 kt. Seas 6 ft. .TUE...S wind 15 kt. Seas 3 ft. .WED...SE wind 15 kt. Seas 3 ft. $$ PKZ013-191445- Southern Lynn Canal- 410 PM AKDT Fri Sep 18 2026 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...SE wind 25 kt. Seas 5 ft. Showers. .SAT...SE wind 20 kt. Seas 4 ft. Showers. .SAT NIGHT...SE wind 25 kt. Gusts to 40 kt. Seas 5 ft. Showers. .SUN...SE wind 30 kt. Seas 6 ft. Showers. .SUN NIGHT...SE wind 30 kt. Seas 6 ft. Showers. .MON...SE wind 25 kt. Seas 5 ft. .TUE...SE wind 15 kt. Seas 3 ft. .WED...SE wind 15 kt. Seas 3 ft. $$ PKZ021-191445- Icy Strait- 410 PM AKDT Fri Sep 18 2026 .TONIGHT...SE wind 20. Gusts to 35 kt. Seas 5 ft. Showers. .SAT...SE wind 20 kt. Seas 4 ft. Showers. .SAT NIGHT...SE wind 25 kt. Seas 4 ft. Showers. .SUN...SE wind 25 kt. Seas 5 ft. Showers. .SUN NIGHT...SE wind 25 kt. Seas 5 ft. Showers. .MON...SE wind 20 kt. Seas 4 ft. .TUE...E wind 20 kt. Seas 4 ft. .WED...E wind 15 kt. Seas 3 ft. $$ PKZ022-191445- Cross Sound- 410 PM AKDT Fri Sep 18 2026 ...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT... .TONIGHT...E wind 25 kt becoming S in the evening, then diminishing to 15 kt late. Seas 7 ft. Showers. .SAT...Light winds becoming E 15 kt in the afternoon. Seas 5 ft. Showers. .SAT NIGHT...SE wind 25 kt. Seas 6 ft building to 10 ft late. Showers. Chance of thunderstorms late. .SUN...SE wind 30 kt. Seas 16 ft. Showers and chance of thunderstorms. .SUN NIGHT...SW wind 25 kt. Seas 15 ft. S swell. Showers and chance of thunderstorms. .MON...S wind 10 kt. Seas 10 ft. .TUE...E wind 10 kt. Seas 6 ft. .WED...E wind 10 kt. Seas 5 ft. $$ PKZ031-191445- Stephens Passage- 410 PM AKDT Fri Sep 18 2026 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...SE wind 20 kt. E wind 30 kt near Young Bay. Seas 5 ft. Showers. .SAT...SE wind 25 kt. Seas 4 ft. Showers. .SAT NIGHT...SE wind 25 kt. Seas 5 ft. Showers. .SUN...SE wind 25 kt. Seas 6 ft. Showers. .SUN NIGHT...SE wind 25 kt. Seas 5 ft. Showers. .MON...SE wind 20 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 3 ft. .WED...SE wind 10 kt. Seas 2 ft or less. $$ PKZ032-191445- Northern Chatham Strait- 410 PM AKDT Fri Sep 18 2026 ...SMALL CRAFT ADVISORY SATURDAY... .TONIGHT...SE wind 20 kt. Gusts to 35 kt in the evening. Seas 5 ft. Showers. .SAT...SE wind 25 kt. Seas 5 ft. Showers. .SAT NIGHT...SE wind 25 kt. Gusts to 40 kt. Seas 5 ft. Showers. .SUN...S wind 25 kt. Gusts to 40 kt. Seas 5 ft. Showers. .SUN NIGHT...S wind 25 kt. Seas 5 ft. Showers. .MON...SE wind 20 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 3 ft. .WED...SE wind 15 kt. Seas 3 ft. $$ PKZ033-191445- Southern Chatham Strait- 410 PM AKDT Fri Sep 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... ...SMALL CRAFT ADVISORY SATURDAY... .TONIGHT...S wind 25 kt. Seas 5 ft, except 8 ft near ocean entrances. Showers. .SAT...S wind 25 kt. Seas 5 ft, except 9 ft near ocean entrances. Showers. .SAT NIGHT...S wind 25 kt. Gusts to 40 kt. Seas 6 ft, except 10 ft near ocean entrances. Showers. .SUN...S wind 25 kt. Gusts to 40 kt. Seas 6 ft, except 15 ft near ocean entrances. Showers and slight chance of thunderstorms. .SUN NIGHT...S wind 25 kt. Seas 4 ft, except 15 ft near ocean entrances. Showers and slight chance of thunderstorms. .MON...S wind 15 kt. Seas 3 ft. .TUE...SE wind 15 kt. Seas 4 ft. .WED...E wind 15 kt. Seas 4 ft. $$ PKZ034-191445- Frederick Sound- 410 PM AKDT Fri Sep 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TONIGHT...SE wind 25 kt diminishing to 20 kt. Seas 5 ft. Showers. .SAT...SE wind 20 kt. Seas 4 ft. Showers. .SAT NIGHT...SE wind 25 kt. Seas 5 ft. Showers. .SUN...S wind 25 kt. Seas 5 ft. Showers and slight chance of thunderstorms. .SUN NIGHT...SE wind 25 kt. Seas 5 ft. Showers and slight chance of thunderstorms. .MON...SE wind 20 kt. Seas 3 ft. .TUE...SE wind 15 kt. Seas 3 ft. .WED...SE wind 15 kt. Seas 3 ft. $$ PKZ035-191445- Sumner Strait- 410 PM AKDT Fri Sep 18 2026 .TONIGHT...S wind 20 kt. Seas 4 ft. Showers. .SAT...SE wind 20 kt. Seas 4 ft, except 7 ft near ocean entrances. Showers. .SAT NIGHT...SE wind 25 kt. Seas 6 ft, except 8 ft near ocean entrances. Showers. .SUN...S wind 25 kt. Seas 5 ft, except 10 ft near ocean entrances. Showers and slight chance of thunderstorms. .SUN NIGHT...S wind 20 kt. Seas 4 ft, except 10 ft near ocean entrances. Showers and slight chance of thunderstorms. .MON...SE wind 10 kt. Seas 3 ft. .TUE...SE wind 15 kt. Seas 3 ft. .WED...E wind 15 kt. Seas 3 ft. $$ PKZ036-191445- Clarence Strait- 410 PM AKDT Fri Sep 18 2026 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...S wind 20 kt increasing to 25 kt. Seas 5 ft. Showers. .SAT...SE wind 30 kt. Seas 6 ft, except 9 ft near ocean entrances. Showers. .SAT NIGHT...SE gale to 40 kt. Seas 7 ft, except 13 ft near ocean entrances. Showers. .SUN...S wind 25 kt. Seas 5 ft, except 8 ft near ocean entrances. Showers and slight chance of thunderstorms. .SUN NIGHT...S wind 15 kt. Seas 3 ft, except 8 ft near ocean entrances. Showers and slight chance of thunderstorms. .MON...SE wind 15 kt. Seas 3 ft. .TUE...SE wind 20 kt. Seas 5 ft. .WED...SE wind 20 kt. Seas 4 ft. $$