Block Island Marine Weather
Marine Forecast
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REST OF TONIGHT NW winds around 10 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and E 2 ft at 9 seconds. Patchy fog.
TUE W winds around 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and E 2 ft at 9 seconds.
TUE NIGHT W winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: NW 2 ft at 7 seconds and NE 1 foot at 4 seconds.
WED N winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: NW 2 ft at 7 seconds and SE 2 ft at 9 seconds.
WED NIGHT THROUGH THU NIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds and SW 2 ft at 3 seconds.
FRI SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SE 1 foot at 2 seconds.
FRI NIGHT AND SAT NW winds 5 to 10 kt, becoming NE 10 to 15 kt. Seas 2 to 3 ft. A chance of showers.
SAT NIGHT E winds 10 to 15 kt. Seas around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
TUE W winds around 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and E 2 ft at 9 seconds.
TUE NIGHT W winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: NW 2 ft at 7 seconds and NE 1 foot at 4 seconds.
WED N winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: NW 2 ft at 7 seconds and SE 2 ft at 9 seconds.
WED NIGHT THROUGH THU NIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds and SW 2 ft at 3 seconds.
FRI SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SE 1 foot at 2 seconds.
FRI NIGHT AND SAT NW winds 5 to 10 kt, becoming NE 10 to 15 kt. Seas 2 to 3 ft. A chance of showers.
SAT NIGHT E winds 10 to 15 kt. Seas around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
Weather
View allOvernight
58°F
Mostly Cloudy
10 mph NW
Tuesday
65°F
Mostly Sunny
12 mph W
Tuesday Night
60°F
Mostly Cloudy
5 to 9 mph NW
Wednesday
65°F
Mostly Sunny
3 to 7 mph NW
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Tue, Sep 29 12:32 AM | slack | slack |
| Tue, Sep 29 3:10 AM | low | -0.2 ft |
| Tue, Sep 29 3:38 AM | ebb | 2.3 kts |
| Tue, Sep 29 7:33 AM | slack | slack |
| Tue, Sep 29 9:51 AM | high | 3.8 ft |
| Tue, Sep 29 10:15 AM | flood | 2.4 kts |
| Tue, Sep 29 12:48 PM | slack | slack |
| Tue, Sep 29 4:04 PM | ebb | 2.6 kts |
| Tue, Sep 29 4:06 PM | low | 0.1 ft |
| Tue, Sep 29 8:14 PM | slack | slack |
| Tue, Sep 29 10:18 PM | high | 3.1 ft |
| Tue, Sep 29 10:47 PM | flood | 2.2 kts |


