San Juan Islands Marine Weather
Marine Forecast
View all
TODAY S wind around 5 kt. Waves around 1 ft or less.
TONIGHT S wind around 5 kt. Waves around 1 ft or less.
MON S wind around 5 kt. Waves around 1 ft or less.
MON NIGHT S wind around 5 kt. Waves around 1 ft or less.
TUE S wind around 5 kt. Waves around 1 ft or less.
TUE NIGHT SW wind 5 to 10 kt, becoming S after midnight. Waves around 2 ft or less.
WED SW wind around 5 kt. Waves around 1 ft or less.
WED NIGHT W wind around 5 kt. Waves around 1 ft or less.
THU W wind around 5 kt. Waves around 1 ft or less.
THU NIGHT SW wind around 5 kt, backing to S after midnight. Waves around 1 ft or less.
TONIGHT S wind around 5 kt. Waves around 1 ft or less.
MON S wind around 5 kt. Waves around 1 ft or less.
MON NIGHT S wind around 5 kt. Waves around 1 ft or less.
TUE S wind around 5 kt. Waves around 1 ft or less.
TUE NIGHT SW wind 5 to 10 kt, becoming S after midnight. Waves around 2 ft or less.
WED SW wind around 5 kt. Waves around 1 ft or less.
WED NIGHT W wind around 5 kt. Waves around 1 ft or less.
THU W wind around 5 kt. Waves around 1 ft or less.
THU NIGHT SW wind around 5 kt, backing to S after midnight. Waves around 1 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
73°F
Mostly Cloudy
6 mph S
Tonight
51°F
Partly Cloudy then Patchy Fog
0 to 5 mph SSW
Monday
73°F
Sunny
0 to 7 mph S
Monday Night
52°F
Partly Cloudy
0 to 6 mph SSW
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sun, Aug 9 4:53 AM | ebb | 1.5 kts |
| Sun, Aug 9 8:31 AM | low | -1.9 ft |
| Sun, Aug 9 8:34 AM | slack | slack |
| Sun, Aug 9 10:51 AM | flood | 0.8 kts |
| Sun, Aug 9 3:18 PM | slack | slack |
| Sun, Aug 9 5:39 PM | high | 7.8 ft |
| Sun, Aug 9 7:03 PM | ebb | 0.5 kts |
| Sun, Aug 9 8:48 PM | low | 7.3 ft |
| Sun, Aug 9 9:09 PM | slack | slack |
| Sun, Aug 9 11:28 PM | flood | 0.6 kts |