San Juan Islands Marine Weather
Marine Forecast
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TODAY N wind 5 to 10 kt. Waves around 2 ft or less.
TONIGHT NW wind 5 to 10 kt. Waves around 2 ft or less.
MON E wind around 5 kt, veering to S in the afternoon. Waves around 2 ft or less.
MON NIGHT Light and variable winds, becoming SE around 5 kt after midnight. Waves around 2 ft or less.
TUE SE wind around 5 kt. Waves around 2 ft or less.
TUE NIGHT SE wind around 5 kt. Waves around 2 ft or less.
WED SE wind 5 to 10 kt, easing to around 5 kt in the afternoon. Waves around 2 ft or less. A chance of rain in the morning.
WED NIGHT N wind around 5 kt. Waves around 2 ft or less.
THU N wind around 5 kt. Waves around 2 ft or less.
THU NIGHT NW wind around 5 kt in the evening, becoming light and variable. Waves around 2 ft or less.
TONIGHT NW wind 5 to 10 kt. Waves around 2 ft or less.
MON E wind around 5 kt, veering to S in the afternoon. Waves around 2 ft or less.
MON NIGHT Light and variable winds, becoming SE around 5 kt after midnight. Waves around 2 ft or less.
TUE SE wind around 5 kt. Waves around 2 ft or less.
TUE NIGHT SE wind around 5 kt. Waves around 2 ft or less.
WED SE wind 5 to 10 kt, easing to around 5 kt in the afternoon. Waves around 2 ft or less. A chance of rain in the morning.
WED NIGHT N wind around 5 kt. Waves around 2 ft or less.
THU N wind around 5 kt. Waves around 2 ft or less.
THU NIGHT NW wind around 5 kt in the evening, becoming light and variable. Waves around 2 ft or less.
San Juan Islands Nautical Charts
NOAA nautical charts with your GPS position and a wind map for San Juan Islands in the Wind and Tides app
Weather
View allToday
58°F
Sunny
12 mph N
Tonight
44°F
Clear
0 to 7 mph NNW
Columbus Day
57°F
Sunny
0 to 3 mph SSE
Monday Night
44°F
Partly Cloudy
1 mph S
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sun, Oct 11 2:15 AM | flood | 1.0 kts |
| Sun, Oct 11 5:00 AM | slack | slack |
| Sun, Oct 11 7:00 AM | high | 6.9 ft |
| Sun, Oct 11 8:52 AM | ebb | 1.5 kts |
| Sun, Oct 11 11:43 AM | low | 4.5 ft |
| Sun, Oct 11 11:59 AM | slack | slack |
| Sun, Oct 11 2:51 PM | flood | 1.2 kts |
| Sun, Oct 11 5:15 PM | high | 7.2 ft |
| Sun, Oct 11 6:08 PM | slack | slack |
| Sun, Oct 11 9:27 PM | ebb | 1.2 kts |