San Juan Islands Marine Weather
Marine Forecast
View all
TODAY Light and variable winds, becoming NW around 5 kt late this morning and afternoon. Waves around 2 ft or less.
TONIGHT SW wind around 5 kt, backing to S 10 to 15 kt after midnight. Waves around 2 ft or less.
THU S wind 10 to 15 kt. Waves around 2 ft or less.
THU NIGHT S wind 5 to 10 kt. Waves around 2 ft or less.
FRI S wind 5 to 10 kt. Waves around 2 ft or less.
FRI NIGHT S wind 5 to 10 kt. Waves around 2 ft or less.
SAT S wind 10 to 15 kt. Waves around 2 ft or less.
SAT NIGHT S wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.
SUN S wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.
SUN NIGHT S wind around 5 kt. Waves around 2 ft or less.
TONIGHT SW wind around 5 kt, backing to S 10 to 15 kt after midnight. Waves around 2 ft or less.
THU S wind 10 to 15 kt. Waves around 2 ft or less.
THU NIGHT S wind 5 to 10 kt. Waves around 2 ft or less.
FRI S wind 5 to 10 kt. Waves around 2 ft or less.
FRI NIGHT S wind 5 to 10 kt. Waves around 2 ft or less.
SAT S wind 10 to 15 kt. Waves around 2 ft or less.
SAT NIGHT S wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.
SUN S wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.
SUN NIGHT S wind around 5 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 allToday
85°F
Sunny
6 mph NNW
Tonight
56°F
Partly Cloudy
0 to 6 mph SSW
Thursday
79°F
Mostly Sunny
8 to 13 mph S
Thursday Night
54°F
Partly Cloudy
5 to 9 mph SSW
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Wed, Jul 22 2:50 AM | ebb | 1.0 kts |
| Wed, Jul 22 6:29 AM | slack | slack |
| Wed, Jul 22 6:51 AM | low | 0.6 ft |
| Wed, Jul 22 8:37 AM | flood | 0.4 kts |
| Wed, Jul 22 11:03 AM | slack | slack |
| Wed, Jul 22 2:05 PM | ebb | 0.8 kts |
| Wed, Jul 22 6:05 PM | slack | slack |
| Wed, Jul 22 9:34 PM | flood | 0.8 kts |
| Wed, Jul 22 11:06 PM | high | 7.4 ft |