San Juan Islands Marine Weather
Marine Forecast
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TODAY S wind around 5 kt, veering to W late. Waves around 2 ft or less.
TONIGHT W wind around 5 kt. Waves around 2 ft or less.
MON NW wind around 5 kt. Waves around 2 ft or less.
MON NIGHT W wind 5 to 10 kt, becoming SW after midnight. Waves around 2 ft or less.
TUE Light and variable winds, becoming W around 5 kt in the afternoon. Waves around 2 ft or less.
TUE NIGHT SW wind around 5 kt, backing to S after midnight. Waves around 2 ft or less.
WED S wind around 5 kt, veering to W in the afternoon. Waves around 2 ft or less.
WED NIGHT SW wind around 5 kt. Waves around 2 ft or less. A chance of rain.
THU S wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.
THU NIGHT S wind 5 to 10 kt. Waves around 2 ft or less.
TONIGHT W wind around 5 kt. Waves around 2 ft or less.
MON NW wind around 5 kt. Waves around 2 ft or less.
MON NIGHT W wind 5 to 10 kt, becoming SW after midnight. Waves around 2 ft or less.
TUE Light and variable winds, becoming W around 5 kt in the afternoon. Waves around 2 ft or less.
TUE NIGHT SW wind around 5 kt, backing to S after midnight. Waves around 2 ft or less.
WED S wind around 5 kt, veering to W in the afternoon. Waves around 2 ft or less.
WED NIGHT SW wind around 5 kt. Waves around 2 ft or less. A chance of rain.
THU S wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.
THU NIGHT S wind 5 to 10 kt. 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 allThis Afternoon
69°F
Sunny
6 mph SSW
Tonight
50°F
Mostly Clear
0 to 5 mph W
Monday
73°F
Sunny
0 to 7 mph NNW
Monday Night
52°F
Partly Cloudy
0 to 5 mph NW
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sun, Jul 12 12:53 AM | high | 8.4 ft |
| Sun, Jul 12 2:07 AM | slack | slack |
| Sun, Jul 12 6:05 AM | ebb | 1.7 kts |
| Sun, Jul 12 9:39 AM | low | -2.9 ft |
| Sun, Jul 12 9:43 AM | slack | slack |
| Sun, Jul 12 11:55 AM | flood | 1.0 kts |
| Sun, Jul 12 4:14 PM | slack | slack |
| Sun, Jul 12 6:43 PM | high | 8.1 ft |
| Sun, Jul 12 8:03 PM | ebb | 0.5 kts |
| Sun, Jul 12 9:43 PM | low | 7.6 ft |
| Sun, Jul 12 10:02 PM | slack | slack |