San Juan Islands Marine Forecast
TODAY NW wind 5 to 10 kt, rising to 10 to 15 kt late this morning and afternoon. Waves around 2 ft or less, then around 3 ft this afternoon.
TONIGHT NW wind 15 to 20 kt. Waves 3 to 4 ft.
FRI N wind 10 to 15 kt, becoming NW 5 to 10 kt in the afternoon. Waves around 2 ft or less.
FRI NIGHT NW wind around 5 kt, veering to SE after midnight. Waves around 1 ft or less.
SAT SE wind around 5 kt, backing to NE in the afternoon. Waves around 1 ft or less. A chance of rain.
SAT NIGHT NE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.
SUN NE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain in the morning.
SUN NIGHT N wind 5 to 10 kt. Waves around 2 ft or less.
MON N wind around 5 kt. Waves around 1 ft or less.
MON NIGHT N wind around 5 kt. Waves around 1 ft or less.
TONIGHT NW wind 15 to 20 kt. Waves 3 to 4 ft.
FRI N wind 10 to 15 kt, becoming NW 5 to 10 kt in the afternoon. Waves around 2 ft or less.
FRI NIGHT NW wind around 5 kt, veering to SE after midnight. Waves around 1 ft or less.
SAT SE wind around 5 kt, backing to NE in the afternoon. Waves around 1 ft or less. A chance of rain.
SAT NIGHT NE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.
SUN NE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain in the morning.
SUN NIGHT N wind 5 to 10 kt. Waves around 2 ft or less.
MON N wind around 5 kt. Waves around 1 ft or less.
MON NIGHT N wind around 5 kt. Waves around 1 ft or less.
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.