San Juan Islands Marine Weather
Marine Forecast
View allSMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY SW wind 20 to 25 kt, becoming NW 25 to 30 kt late this morning and early afternoon, easing to 20 to 25 kt late. Waves around 3 ft. A chance of rain early this morning.TONIGHT NW wind 20 to 25 kt easing to 10 to 15 kt after midnight. Waves around 2 ft or less. A chance of rain after midnight.
SAT E wind 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon. Waves around 2 ft or less.
SAT NIGHT N wind 15 to 20 kt. Waves around 2 ft or less.
SUN N wind 10 to 15 kt. Waves around 2 ft or less.
SUN NIGHT NW wind 10 to 15 kt, becoming N around 5 kt after midnight. Waves around 2 ft or less.
MON NE wind around 5 kt, backing to NW 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, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less.
TUE NIGHT SE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain in the evening, then rain likely after midnight.
Weather
View allThis Afternoon
57°F
Slight Chance Light Rain
9 to 14 mph W
Tonight
44°F
Chance Light Rain
0 to 8 mph WSW
Saturday
56°F
Chance Light Rain then Mostly Sunny
0 to 12 mph N
Saturday Night
45°F
Mostly Clear
10 mph N
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Fri, Oct 9 1:17 AM | flood | 1.1 kts |
| Fri, Oct 9 4:06 AM | slack | slack |
| Fri, Oct 9 4:53 AM | high | 6.1 ft |
| Fri, Oct 9 7:41 AM | ebb | 1.3 kts |
| Fri, Oct 9 10:16 AM | low | 2.5 ft |
| Fri, Oct 9 10:27 AM | slack | slack |
| Fri, Oct 9 1:19 PM | flood | 1.1 kts |
| Fri, Oct 9 4:31 PM | slack | slack |
| Fri, Oct 9 4:50 PM | high | 7.3 ft |
| Fri, Oct 9 8:26 PM | ebb | 1.5 kts |
| Fri, Oct 9 11:09 PM | slack | slack |
| Fri, Oct 9 11:13 PM | low | 1.2 ft |


