San Juan Islands Marine Weather
Marine Forecast
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TODAY W wind 5 to 10 kt, becoming SW late. Waves around 2 ft or less.
TONIGHT S wind around 5 kt. Waves around 2 ft or less.
FRI SE wind 5 to 10 kt, becoming S in the afternoon. Waves around 2 ft or less.
FRI NIGHT NW wind around 5 kt, rising to 5 to 10 kt after midnight. Waves around 2 ft or less.
SAT NW wind 5 to 10 kt. Waves around 2 ft or less.
SAT NIGHT SW wind 5 to 10 kt, backing to S after midnight. Waves around 2 ft or less.
SUN S wind 5 to 10 kt. Waves around 2 ft or less.
SUN NIGHT S wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.
MON S wind around 5 kt, veering to W in the afternoon. Waves around 2 ft or less.
MON NIGHT NW wind around 5 kt in the evening, becoming light and variable. Waves around 2 ft or less.
TONIGHT S wind around 5 kt. Waves around 2 ft or less.
FRI SE wind 5 to 10 kt, becoming S in the afternoon. Waves around 2 ft or less.
FRI NIGHT NW wind around 5 kt, rising to 5 to 10 kt after midnight. Waves around 2 ft or less.
SAT NW wind 5 to 10 kt. Waves around 2 ft or less.
SAT NIGHT SW wind 5 to 10 kt, backing to S after midnight. Waves around 2 ft or less.
SUN S wind 5 to 10 kt. Waves around 2 ft or less.
SUN NIGHT S wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.
MON S wind around 5 kt, veering to W in the afternoon. Waves around 2 ft or less.
MON NIGHT NW wind around 5 kt in the evening, becoming light and variable. Waves around 2 ft or less.
Weather
View allOvernight
52°F
Partly Cloudy
2 to 6 mph WSW
Thursday
68°F
Mostly Sunny
5 mph S
Thursday Night
49°F
Partly Cloudy then Patchy Fog
0 to 5 mph S
Friday
66°F
Patchy Fog then Mostly Cloudy
1 to 7 mph S
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Thu, Sep 10 1:47 AM | flood | 1.0 kts |
| Thu, Sep 10 3:57 AM | high | 6.5 ft |
| Thu, Sep 10 4:27 AM | slack | slack |
| Thu, Sep 10 7:54 AM | ebb | 1.2 kts |
| Thu, Sep 10 10:35 AM | slack | slack |
| Thu, Sep 10 10:41 AM | low | 0.0 ft |
| Thu, Sep 10 1:18 PM | flood | 1.1 kts |
| Thu, Sep 10 4:49 PM | slack | slack |
| Thu, Sep 10 6:05 PM | high | 7.5 ft |
| Thu, Sep 10 8:56 PM | ebb | 1.6 kts |
| Thu, Sep 10 11:35 PM | low | 3.4 ft |
| Thu, Sep 10 11:46 PM | slack | slack |


