San Juan Islands Marine Forecast
TODAY SE wind around 5 kt, backing to NE early this afternoon, rising to 5 to 10 kt late. Waves around 2 ft or less. A slight chance of rain late this morning. A chance of rain this afternoon.
TONIGHT NE wind 10 to 20 kt. Waves around 2 ft or less. A chance of rain in the evening, then rain likely after midnight.
SUN E wind 10 to 20 kt. Waves around 2 ft or less. A chance of rain.
SUN NIGHT NE wind 10 to 20 kt, easing to 5 to 10 kt after midnight. Waves around 2 ft or less. A chance of rain in the evening.
MON N wind 5 to 10 kt, becoming NW in the afternoon. Waves around 2 ft or less.
MON NIGHT W wind around 5 kt, backing to S after midnight. Waves around 2 ft or less.
TUE S wind around 5 kt. Waves around 2 ft or less.
TUE NIGHT S wind around 5 kt. Waves around 2 ft or less. A chance of rain in the evening, then rain likely after midnight.
WED SE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.
WED NIGHT NE wind 10 to 15 kt. Waves around 2 ft or less. A chance of rain.
TONIGHT NE wind 10 to 20 kt. Waves around 2 ft or less. A chance of rain in the evening, then rain likely after midnight.
SUN E wind 10 to 20 kt. Waves around 2 ft or less. A chance of rain.
SUN NIGHT NE wind 10 to 20 kt, easing to 5 to 10 kt after midnight. Waves around 2 ft or less. A chance of rain in the evening.
MON N wind 5 to 10 kt, becoming NW in the afternoon. Waves around 2 ft or less.
MON NIGHT W wind around 5 kt, backing to S after midnight. Waves around 2 ft or less.
TUE S wind around 5 kt. Waves around 2 ft or less.
TUE NIGHT S wind around 5 kt. Waves around 2 ft or less. A chance of rain in the evening, then rain likely after midnight.
WED SE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.
WED NIGHT NE wind 10 to 15 kt. Waves around 2 ft or less. A chance of rain.
Marine weather for the San Juan Islands, Washington — San Juan Island, Friday Harbor, Roche Harbor, Orcas Island, Eastsound, Deer Harbor, Lopez Island, Shaw Island, Stuart Island, Sucia Island, Lummi Island, Rosario Strait, Haro Strait, and Boundary Pass. Wind, tides, and conditions for sailing, boating, kayaking, paddleboarding, fishing, whale watching, and scuba diving.