San Juan Islands Marine Weather
Marine Forecast
View allSMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
TODAY SE wind 15 to 20 kt, rising to 20 to 25 kt. Waves around 2 ft or less. Rain.TONIGHT SE wind 25 to 30 kt. Waves 3 to 4 ft. A chance of rain.
WED SE wind 20 to 25 kt. Waves 3 to 4 ft. A chance of rain.
WED NIGHT SE wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Waves around 2 ft or less. A chance of rain.
THU SE wind 10 to 15 kt. Waves around 2 ft or less. A chance of rain.
THU NIGHT SE wind 15 to 20 kt, rising to 20 to 25 kt after midnight. Waves around 2 ft or less, then 3 to 4 ft after midnight. A chance of rain in the evening, then rain after midnight.
FRI SE wind 20 to 25 kt. Waves 3 to 4 ft. Rain.
FRI NIGHT SE wind 20 to 25 kt. Waves 3 to 4 ft. A chance of rain.
SAT SE wind 20 to 25 kt. Waves 3 to 4 ft in the morning, then around 2 ft or less. A chance of rain in the morning, then rain likely in the afternoon.
SAT NIGHT SE wind 20 to 25 kt, rising to 25 to 30 kt after midnight. Waves around 2 ft or less. Rain.
San Juan Islands Nautical Charts
NOAA nautical charts with your GPS position and a wind map for San Juan Islands in the Wind and Tides app
Weather
View allToday
59°F
Light Rain
18 mph SE
Tonight
51°F
Light Rain Likely
20 mph SE
Veterans Day
64°F
Slight Chance Light Rain
15 to 23 mph SSE
Wednesday Night
49°F
Chance Light Rain
5 to 15 mph SSE
Tides and Currents
View all| Time (PST) | Event | Height/Speed |
|---|---|---|
| Tue, Nov 10 1:10 AM | flood | 1.0 kts |
| Tue, Nov 10 4:19 AM | slack | slack |
| Tue, Nov 10 7:10 AM | high | 8.3 ft |
| Tue, Nov 10 8:12 AM | ebb | 1.1 kts |
| Tue, Nov 10 11:20 AM | slack | slack |
| Tue, Nov 10 11:46 AM | low | 6.9 ft |
| Tue, Nov 10 1:53 PM | flood | 0.9 kts |
| Tue, Nov 10 2:59 PM | high | 7.3 ft |
| Tue, Nov 10 4:39 PM | slack | slack |
| Tue, Nov 10 8:01 PM | ebb | 1.3 kts |
| Tue, Nov 10 11:12 PM | low | -1.3 ft |
| Tue, Nov 10 11:14 PM | slack | slack |
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.