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