San Juan Islands Marine Weather
Marine Forecast
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TODAY S wind 5 to 10 kt, easing to around 5 kt late. Waves around 2 ft or less. A slight chance of rain early this morning.
TONIGHT S wind around 5 kt, backing to N after midnight. Waves around 2 ft or less.
THU N wind around 5 kt, backing to NW in the afternoon. Waves around 2 ft or less. A chance of rain in the afternoon.
THU NIGHT NW wind 5 to 10 kt. Waves around 2 ft or less. Rain.
FRI W wind 10 to 15 kt. Waves around 2 ft or less. Rain.
FRI NIGHT SW wind 10 to 15 kt. Waves around 2 ft or less. A chance of rain.
SAT S wind 5 to 10 kt. Waves around 2 ft or less.
SAT NIGHT NW wind around 5 kt. Waves around 2 ft or less.
SUN N wind around 5 kt. Waves around 2 ft or less.
SUN NIGHT W wind around 5 kt, backing to S after midnight. Waves around 2 ft or less.
TONIGHT S wind around 5 kt, backing to N after midnight. Waves around 2 ft or less.
THU N wind around 5 kt, backing to NW in the afternoon. Waves around 2 ft or less. A chance of rain in the afternoon.
THU NIGHT NW wind 5 to 10 kt. Waves around 2 ft or less. Rain.
FRI W wind 10 to 15 kt. Waves around 2 ft or less. Rain.
FRI NIGHT SW wind 10 to 15 kt. Waves around 2 ft or less. A chance of rain.
SAT S wind 5 to 10 kt. Waves around 2 ft or less.
SAT NIGHT NW wind around 5 kt. Waves around 2 ft or less.
SUN N wind around 5 kt. Waves around 2 ft or less.
SUN NIGHT W wind around 5 kt, backing to S after midnight. Waves around 2 ft or less.
San Juan Islands Nautical Charts
NOAA nautical charts for San Juan Islands in the Wind and Tides app
Weather
View allToday
64°F
Mostly Sunny
7 mph SSW
Tonight
48°F
Mostly Cloudy then Patchy Fog
0 to 6 mph WNW
Thursday
63°F
Patchy Fog then Light Rain Likely
0 to 10 mph NNW
Thursday Night
48°F
Rain
0 to 7 mph NNW
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Wed, Sep 23 12:16 AM | flood | 0.6 kts |
| Wed, Sep 23 1:45 AM | high | 5.7 ft |
| Wed, Sep 23 2:36 AM | slack | slack |
| Wed, Sep 23 5:08 AM | ebb | 0.8 kts |
| Wed, Sep 23 8:15 AM | slack | slack |
| Wed, Sep 23 9:09 AM | low | 0.8 ft |
| Wed, Sep 23 10:51 AM | flood | 0.8 kts |
| Wed, Sep 23 2:31 PM | slack | slack |
| Wed, Sep 23 4:54 PM | high | 7.0 ft |
| Wed, Sep 23 6:56 PM | ebb | 1.2 kts |
| Wed, Sep 23 10:09 PM | slack | slack |
| Wed, Sep 23 10:26 PM | low | 4.4 ft |