San Juan Islands Marine Weather
Marine Forecast
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TODAY N wind around 5 kt, veering to NE late this morning, backing to NW early this afternoon, rising to 10 to 15 kt late. Waves around 2 ft or less.
TONIGHT N wind 10 to 15 kt. Waves around 2 ft or less.
SUN N wind 10 to 15 kt, becoming NW 5 to 10 kt in the afternoon. Waves around 2 ft or less.
SUN NIGHT N wind 5 to 10 kt. Waves around 2 ft or less.
MON NE 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, rising to 5 to 10 kt after midnight. Waves around 2 ft or less. A chance of rain after midnight.
WED SE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain in the morning.
WED NIGHT SE wind around 5 kt, backing to NE after midnight. Waves around 2 ft or less.
TONIGHT N wind 10 to 15 kt. Waves around 2 ft or less.
SUN N wind 10 to 15 kt, becoming NW 5 to 10 kt in the afternoon. Waves around 2 ft or less.
SUN NIGHT N wind 5 to 10 kt. Waves around 2 ft or less.
MON NE 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, rising to 5 to 10 kt after midnight. Waves around 2 ft or less. A chance of rain after midnight.
WED SE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain in the morning.
WED NIGHT SE wind around 5 kt, backing to NE after midnight. 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 allOvernight
44°F
Slight Chance Light Rain
0 mph
Saturday
55°F
Mostly Sunny
0 to 10 mph NNW
Saturday Night
44°F
Mostly Clear
9 mph N
Sunday
59°F
Sunny
9 to 13 mph N
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sat, Oct 10 1:48 AM | flood | 1.1 kts |
| Sat, Oct 10 4:34 AM | slack | slack |
| Sat, Oct 10 6:00 AM | high | 6.5 ft |
| Sat, Oct 10 8:20 AM | ebb | 1.4 kts |
| Sat, Oct 10 10:59 AM | low | 3.5 ft |
| Sat, Oct 10 11:14 AM | slack | slack |
| Sat, Oct 10 2:10 PM | flood | 1.2 kts |
| Sat, Oct 10 5:03 PM | high | 7.3 ft |
| Sat, Oct 10 5:21 PM | slack | slack |
| Sat, Oct 10 8:59 PM | ebb | 1.4 kts |
| Sat, Oct 10 11:43 PM | low | 0.4 ft |
| Sat, Oct 10 11:43 PM | slack | slack |