San Juan Islands Marine Weather
Marine Forecast
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TODAY S wind 5 to 10 kt. Waves around 2 ft or less.
TONIGHT SW wind 10 to 20 kt, easing to 5 to 10 kt after midnight. Waves around 2 ft or less.
SUN S wind 5 to 10 kt. Waves around 2 ft or less.
SUN NIGHT SW wind around 5 kt, backing to SE after midnight. Waves around 2 ft or less. A chance of rain after midnight.
MON SE wind 25 to 30 kt, veering to S 20 to 25 kt in the afternoon. Waves around 2 ft or less, then 3 to 4 ft in the afternoon. A chance of rain in the morning, then rain likely in the afternoon.
MON NIGHT S wind 10 to 15 kt, becoming SE 5 to 10 kt after midnight. Waves around 2 ft or less. Rain.
TUE SE wind 5 to 10 kt, veering to W in the afternoon. Waves around 2 ft or less.
TUE NIGHT SW wind around 5 kt. Waves around 2 ft or less.
WED SW wind around 5 kt, veering to W in the afternoon. Waves around 2 ft or less.
WED NIGHT SW wind around 5 kt. Waves around 2 ft or less.
TONIGHT SW wind 10 to 20 kt, easing to 5 to 10 kt after midnight. Waves around 2 ft or less.
SUN S wind 5 to 10 kt. Waves around 2 ft or less.
SUN NIGHT SW wind around 5 kt, backing to SE after midnight. Waves around 2 ft or less. A chance of rain after midnight.
MON SE wind 25 to 30 kt, veering to S 20 to 25 kt in the afternoon. Waves around 2 ft or less, then 3 to 4 ft in the afternoon. A chance of rain in the morning, then rain likely in the afternoon.
MON NIGHT S wind 10 to 15 kt, becoming SE 5 to 10 kt after midnight. Waves around 2 ft or less. Rain.
TUE SE wind 5 to 10 kt, veering to W in the afternoon. Waves around 2 ft or less.
TUE NIGHT SW wind around 5 kt. Waves around 2 ft or less.
WED SW wind around 5 kt, veering to W in the afternoon. Waves around 2 ft or less.
WED NIGHT SW wind around 5 kt. Waves around 2 ft or less.
San Juan Islands Nautical Charts
Charts for San Juan Islands in the Wind and Tides app
Weather
View allToday
68°F
Mostly Sunny
6 to 10 mph SSW
Tonight
47°F
Mostly Cloudy
3 to 10 mph WSW
Sunday
66°F
Partly Sunny
3 to 8 mph SSW
Sunday Night
49°F
Chance Light Rain
0 to 3 mph S
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sat, May 23 12:27 AM | high | 8.1 ft |
| Sat, May 23 2:53 AM | ebb | 1.3 kts |
| Sat, May 23 6:27 AM | slack | slack |
| Sat, May 23 7:24 AM | low | 4.6 ft |
| Sat, May 23 9:03 AM | flood | 0.6 kts |
| Sat, May 23 9:21 AM | high | 4.7 ft |
| Sat, May 23 11:22 AM | slack | slack |
| Sat, May 23 1:45 PM | ebb | 0.7 kts |
| Sat, May 23 4:39 PM | slack | slack |
| Sat, May 23 4:52 PM | low | 0.4 ft |
| Sat, May 23 7:17 PM | flood | 0.8 kts |
| Sat, May 23 11:17 PM | slack | slack |