San Juan Islands Marine Weather
Marine Forecast
View allGALE WARNING IN EFFECT FROM THIS EVENING THROUGH TUESDAY AFTERNOON
TODAY S wind 5 to 10 kt. Waves around 2 ft or less.TONIGHT SE wind 20 to 30 kt. Gusts up to 35 kt after midnight. Waves 3 to 4 ft. A chance of rain in the evening, then rain after midnight.
TUE SE wind 20 to 30 kt with gusts up to 35 kt, becoming S 15 to 20 kt in the afternoon. Waves 3 to 4 ft. Rain.
TUE NIGHT SW wind 10 to 15 kt, becoming W 5 to 10 kt after midnight. Waves around 2 ft or less.
WED W wind around 5 kt. Waves around 1 ft or less.
WED NIGHT N wind around 5 kt. Waves around 1 ft or less.
THU N wind around 5 kt. Waves around 1 ft or less.
THU NIGHT NW wind around 5 kt. Waves around 1 ft or less.
FRI NE wind around 5 kt, veering to S in the afternoon. Waves around 1 ft or less.
FRI NIGHT W 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
61°F
Partly Sunny then Slight Chance Light Rain
10 mph S
Tonight
50°F
Rain
1 to 9 mph SSE
Tuesday
61°F
Rain
12 mph SSW
Tuesday Night
46°F
Partly Cloudy then Patchy Fog
0 to 9 mph W
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Mon, Sep 28 12:15 AM | low | 0.6 ft |
| Mon, Sep 28 2:25 AM | flood | 1.2 kts |
| Mon, Sep 28 5:29 AM | slack | slack |
| Mon, Sep 28 7:19 AM | high | 6.8 ft |
| Mon, Sep 28 9:03 AM | ebb | 1.4 kts |
| Mon, Sep 28 12:15 PM | low | 4.0 ft |
| Mon, Sep 28 12:23 PM | slack | slack |
| Mon, Sep 28 2:43 PM | flood | 1.0 kts |
| Mon, Sep 28 5:59 PM | slack | slack |
| Mon, Sep 28 6:01 PM | high | 7.2 ft |
| Mon, Sep 28 9:40 PM | ebb | 1.3 kts |