


Sumner Strait Marine Forecast
Updated 6:03pm AKDT Aug 26, 2026
Tonight
Light winds. Seas 2 ft or less.
Thu
Light winds becoming SW 10 kt in the afternoon. Seas 2 ft or less.
Thu Night
W wind 10 kt in the evening becoming light.
Fri
Light winds. Seas 2 ft or less.
Fri Night
S wind 10 kt. Seas 2 ft or less. Rain.
Sat
SE wind 15 kt. Seas 3 ft.
Sun
E wind 15 kt. Seas 2 ft or less.
Mon
S wind 10 kt. Seas 2 ft or less.