San Juan Islands Marine Weather
Marine Forecast
View allSMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM PDT EARLY THIS MORNING
TODAY SW wind 15 to 25 kt early, easing to 5 to 10 kt late this morning, veering to N around 5 kt this afternoon. Waves around 2 ft or less.TONIGHT N wind 5 to 10 kt. Waves around 2 ft or less.
SUN NW wind 5 to 10 kt. Waves around 2 ft or less.
SUN NIGHT W wind around 5 kt, backing to S after midnight. Waves around 1 ft or less.
MON S wind 5 to 10 kt. Waves around 2 ft or less.
MON NIGHT S wind 5 to 10 kt, becoming SE 15 to 20 kt after midnight. Waves around 2 ft or less. A chance of rain after midnight.
TUE SE wind 20 to 25 kt. Waves 3 to 4 ft. Rain.
TUE NIGHT S wind 15 to 20 kt, becoming SW 10 to 15 kt after midnight. Waves around 2 ft or less. A chance of rain.
WED SW wind around 5 kt. Waves around 1 ft or less.
WED NIGHT SW wind around 5 kt. Waves around 1 ft or less.
San Juan Islands Nautical Charts
NOAA nautical charts for San Juan Islands in the Wind and Tides app
Weather
View allToday
62°F
Mostly Sunny
2 to 7 mph E
Tonight
46°F
Mostly Cloudy
0 to 3 mph NNW
Sunday
62°F
Sunny
3 to 8 mph NNW
Sunday Night
46°F
Partly Cloudy
0 to 3 mph WSW
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sat, Sep 26 1:25 AM | flood | 1.1 kts |
| Sat, Sep 26 4:32 AM | slack | slack |
| Sat, Sep 26 5:13 AM | high | 6.2 ft |
| Sat, Sep 26 7:47 AM | ebb | 1.3 kts |
| Sat, Sep 26 10:58 AM | low | 2.2 ft |
| Sat, Sep 26 10:58 AM | slack | slack |
| Sat, Sep 26 1:15 PM | flood | 0.9 kts |
| Sat, Sep 26 4:31 PM | slack | slack |
| Sat, Sep 26 5:32 PM | high | 7.0 ft |
| Sat, Sep 26 8:24 PM | ebb | 1.3 kts |
| Sat, Sep 26 11:21 PM | slack | slack |
| Sat, Sep 26 11:40 PM | low | 1.6 ft |