San Juan Islands Marine Weather
Marine Forecast
View all
TODAY S wind 5 to 10 kt, veering to W late. Waves around 2 ft or less.
TONIGHT W wind around 5 kt, backing to SE after midnight. Waves around 2 ft or less.
TUE S wind 10 to 15 kt, becoming SW 5 to 10 kt in the afternoon. Waves around 2 ft or less. A chance of rain in the morning.
TUE NIGHT SW wind 5 to 10 kt. Waves around 2 ft or less.
WED SW wind around 5 kt. Waves around 2 ft or less.
WED NIGHT SW wind around 5 kt. Waves around 2 ft or less.
THU S wind around 5 kt. Waves around 2 ft or less.
THU NIGHT S wind 5 to 15 kt. Waves around 2 ft or less.
FRI S wind around 5 kt. Waves around 2 ft or less.
FRI NIGHT SW wind 5 to 15 kt. Waves around 2 ft or less.
TONIGHT W wind around 5 kt, backing to SE after midnight. Waves around 2 ft or less.
TUE S wind 10 to 15 kt, becoming SW 5 to 10 kt in the afternoon. Waves around 2 ft or less. A chance of rain in the morning.
TUE NIGHT SW wind 5 to 10 kt. Waves around 2 ft or less.
WED SW wind around 5 kt. Waves around 2 ft or less.
WED NIGHT SW wind around 5 kt. Waves around 2 ft or less.
THU S wind around 5 kt. Waves around 2 ft or less.
THU NIGHT S wind 5 to 15 kt. Waves around 2 ft or less.
FRI S wind around 5 kt. Waves around 2 ft or less.
FRI NIGHT SW wind 5 to 15 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
74°F
Mostly Sunny
6 mph SSW
Tonight
53°F
Mostly Cloudy
0 to 5 mph SSE
Tuesday
73°F
Slight Chance Light Rain then Partly Sunny
3 to 9 mph SSW
Tuesday Night
51°F
Mostly Cloudy
0 to 6 mph SSW
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Mon, Jul 27 12:30 AM | flood | 0.4 kts |
| Mon, Jul 27 1:16 AM | high | 7.0 ft |
| Mon, Jul 27 2:29 AM | slack | slack |
| Mon, Jul 27 5:52 AM | ebb | 1.4 kts |
| Mon, Jul 27 9:31 AM | slack | slack |
| Mon, Jul 27 10:16 AM | low | -1.1 ft |
| Mon, Jul 27 12:10 PM | flood | 1.0 kts |
| Mon, Jul 27 4:31 PM | slack | slack |
| Mon, Jul 27 7:06 PM | high | 7.8 ft |
| Mon, Jul 27 8:37 PM | ebb | 0.9 kts |
| Mon, Jul 27 11:24 PM | slack | slack |
| Mon, Jul 27 11:44 PM | low | 6.7 ft |