San Juan Islands Marine Weather
Marine Forecast
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TODAY S wind 10 to 15 kt, easing to 5 to 10 kt late. Waves around 2 ft or less.
TONIGHT SE wind 5 to 10 kt, becoming S 10 to 15 kt after midnight. Waves around 2 ft or less. A chance of rain after midnight.
SUN SE wind 10 to 15 kt. Waves around 2 ft or less. A chance of rain in the morning, then rain likely in the afternoon.
SUN NIGHT SE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain in the evening.
MON SE wind 10 to 15 kt, becoming SW 5 to 10 kt in the afternoon. Waves around 2 ft or less.
MON NIGHT W wind around 5 kt, backing to S after midnight. Waves around 2 ft or less.
TUE SE wind 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Waves around 2 ft or less. A chance of rain in the afternoon.
TUE NIGHT SW wind 5 to 10 kt, easing to around 5 kt after midnight. 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.
TONIGHT SE wind 5 to 10 kt, becoming S 10 to 15 kt after midnight. Waves around 2 ft or less. A chance of rain after midnight.
SUN SE wind 10 to 15 kt. Waves around 2 ft or less. A chance of rain in the morning, then rain likely in the afternoon.
SUN NIGHT SE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain in the evening.
MON SE wind 10 to 15 kt, becoming SW 5 to 10 kt in the afternoon. Waves around 2 ft or less.
MON NIGHT W wind around 5 kt, backing to S after midnight. Waves around 2 ft or less.
TUE SE wind 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Waves around 2 ft or less. A chance of rain in the afternoon.
TUE NIGHT SW wind 5 to 10 kt, easing to around 5 kt after midnight. 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.
San Juan Islands Nautical Charts
NOAA nautical charts for San Juan Islands in the Wind and Tides app
Weather
View allThis Afternoon
72°F
Partly Sunny
3 to 7 mph S
Tonight
53°F
Mostly Cloudy then Chance Light Rain
2 mph S
Sunday
68°F
Light Rain
0 to 5 mph SE
Sunday Night
52°F
Slight Chance Light Rain then Patchy Fog
1 mph NE
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sat, Jul 25 1:17 AM | slack | slack |
| Sat, Jul 25 4:43 AM | ebb | 1.3 kts |
| Sat, Jul 25 8:36 AM | slack | slack |
| Sat, Jul 25 9:00 AM | low | -0.7 ft |
| Sat, Jul 25 11:25 AM | flood | 0.7 kts |
| Sat, Jul 25 3:01 PM | slack | slack |
| Sat, Jul 25 6:07 PM | high | 7.6 ft |
| Sat, Jul 25 7:03 PM | ebb | 0.6 kts |
| Sat, Jul 25 9:26 PM | slack | slack |
| Sat, Jul 25 10:23 PM | low | 7.0 ft |
| Sat, Jul 25 11:44 PM | flood | 0.5 kts |