San Juan Islands Marine Forecast
TODAY N wind around 5 kt early this morning, becoming light and variable, then becoming NW around 5 kt this afternoon. Waves around 2 ft or less.
TONIGHT NW wind around 5 kt, veering to SE after midnight. Waves around 2 ft or less.
WED SE wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less. A chance of rain in the afternoon.
WED NIGHT SE wind 15 to 20 kt, becoming S 10 to 15 kt after midnight. Waves around 2 ft or less. Rain, mainly in the evening.
THU S wind 5 to 10 kt. Waves around 2 ft or less.
THU NIGHT SE wind 15 to 20 kt, rising to 25 to 30 kt after midnight. Waves around 2 ft or less, then 3 to 4 ft after midnight. Rain.
FRI SE wind 20 to 25 kt, easing to 15 to 20 kt in the afternoon. Waves 3 to 4 ft. Rain.
FRI NIGHT SE wind 10 to 15 kt, becoming E 5 to 10 kt after midnight. Waves around 2 ft or less. A chance of rain.
SAT SE wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less. A chance of rain.
SAT NIGHT S wind 20 to 25 kt. Waves around 3 ft. Rain.
TONIGHT NW wind around 5 kt, veering to SE after midnight. Waves around 2 ft or less.
WED SE wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less. A chance of rain in the afternoon.
WED NIGHT SE wind 15 to 20 kt, becoming S 10 to 15 kt after midnight. Waves around 2 ft or less. Rain, mainly in the evening.
THU S wind 5 to 10 kt. Waves around 2 ft or less.
THU NIGHT SE wind 15 to 20 kt, rising to 25 to 30 kt after midnight. Waves around 2 ft or less, then 3 to 4 ft after midnight. Rain.
FRI SE wind 20 to 25 kt, easing to 15 to 20 kt in the afternoon. Waves 3 to 4 ft. Rain.
FRI NIGHT SE wind 10 to 15 kt, becoming E 5 to 10 kt after midnight. Waves around 2 ft or less. A chance of rain.
SAT SE wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less. A chance of rain.
SAT NIGHT S wind 20 to 25 kt. Waves around 3 ft. 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.