San Juan Islands Marine Weather
Marine Forecast
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TODAY Light and variable winds, becoming NW around 5 kt late this morning and afternoon. Waves around 2 ft or less.
TONIGHT W wind around 5 kt. Waves around 2 ft or less.
FRI NW wind around 5 kt. Waves around 2 ft or less.
FRI NIGHT W wind around 5 kt. Waves around 2 ft or less.
SAT NW wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less.
SAT NIGHT NW wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.
SUN NW wind 5 to 10 kt. Waves around 2 ft or less.
SUN NIGHT NW wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.
MON N wind around 5 kt, backing to W in the afternoon. Waves around 2 ft or less.
MON NIGHT SW wind around 5 kt, backing to S 10 to 15 kt after midnight. Waves around 2 ft or less.
TONIGHT W wind around 5 kt. Waves around 2 ft or less.
FRI NW wind around 5 kt. Waves around 2 ft or less.
FRI NIGHT W wind around 5 kt. Waves around 2 ft or less.
SAT NW wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less.
SAT NIGHT NW wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.
SUN NW wind 5 to 10 kt. Waves around 2 ft or less.
SUN NIGHT NW wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.
MON N wind around 5 kt, backing to W in the afternoon. Waves around 2 ft or less.
MON NIGHT SW wind around 5 kt, backing to S 10 to 15 kt after midnight. Waves around 2 ft or less.
Nautical Charts
View at NOAAWeather
View allThis Afternoon
65°F
Mostly Sunny
3 mph NNW
Tonight
46°F
Mostly Cloudy
1 mph WNW
Friday
63°F
Mostly Cloudy
0 to 5 mph NW
Friday Night
47°F
Mostly Cloudy
3 mph WNW
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Thu, Apr 30 1:27 AM | flood | 1.0 kts |
| Thu, Apr 30 4:01 AM | high | 7.1 ft |
| Thu, Apr 30 4:24 AM | slack | slack |
| Thu, Apr 30 8:07 AM | ebb | 1.3 kts |
| Thu, Apr 30 10:48 AM | slack | slack |
| Thu, Apr 30 11:09 AM | low | -0.2 ft |
| Thu, Apr 30 1:27 PM | flood | 1.0 kts |
| Thu, Apr 30 4:17 PM | slack | slack |
| Thu, Apr 30 6:49 PM | high | 6.7 ft |
| Thu, Apr 30 8:12 PM | ebb | 1.4 kts |
| Thu, Apr 30 11:01 PM | low | 5.2 ft |
| Thu, Apr 30 11:14 PM | slack | slack |


