San Juan Islands Marine Weather
Marine Forecast
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TODAY SW wind 5 to 10 kt, backing to S this afternoon. Waves around 2 ft or less. A slight chance of showers early this morning.
TONIGHT S wind 5 to 15 kt. Waves around 2 ft or less.
THU S wind 5 to 10 kt. Waves around 2 ft or less.
THU NIGHT S wind around 5 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.
SAT SW wind 5 to 10 kt. Waves around 2 ft or less.
SAT NIGHT SW wind 5 to 10 kt. Waves around 2 ft or less.
SUN SW wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less.
SUN NIGHT SW wind around 5 kt. Waves around 2 ft or less.
TONIGHT S wind 5 to 15 kt. Waves around 2 ft or less.
THU S wind 5 to 10 kt. Waves around 2 ft or less.
THU NIGHT S wind around 5 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.
SAT SW wind 5 to 10 kt. Waves around 2 ft or less.
SAT NIGHT SW wind 5 to 10 kt. Waves around 2 ft or less.
SUN SW wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less.
SUN NIGHT SW 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 allThis Afternoon
68°F
Mostly Sunny
8 mph S
Tonight
49°F
Partly Cloudy
3 to 8 mph SW
Thursday
65°F
Chance Light Rain
2 to 8 mph S
Thursday Night
50°F
Chance Light Rain then Mostly Cloudy
2 mph SSW
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Wed, Jul 1 1:26 AM | slack | slack |
| Wed, Jul 1 2:58 AM | flood | 0.3 kts |
| Wed, Jul 1 4:45 AM | slack | slack |
| Wed, Jul 1 8:35 AM | ebb | 1.3 kts |
| Wed, Jul 1 11:29 AM | slack | slack |
| Wed, Jul 1 12:20 PM | low | -1.7 ft |
| Wed, Jul 1 2:21 PM | flood | 1.4 kts |
| Wed, Jul 1 6:37 PM | slack | slack |
| Wed, Jul 1 9:04 PM | high | 8.0 ft |
| Wed, Jul 1 10:34 PM | ebb | 1.2 kts |