Block Island Marine Weather
Marine Forecast
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REST OF TONIGHT N winds around 5 kt. Seas around 2 ft. Wave Detail: W 1 foot at 2 seconds and NE 1 foot at 4 seconds.
WED N winds around 5 kt, becoming SW around 5 kt in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 9 seconds and N 1 foot at 4 seconds.
WED NIGHT SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 9 seconds and SW 1 foot at 2 seconds.
THU SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and S 2 ft at 6 seconds.
THU NIGHT AND FRI SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 6 seconds and W 1 foot at 3 seconds.
FRI NIGHT SW winds 10 to 15 kt, becoming W after midnight. Gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds. A chance of showers.
SAT NE winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers.
SAT NIGHT E winds 10 to 15 kt. Seas 2 to 3 ft.
SUN AND SUN NIGHT E winds 10 to 15 kt with gusts up to 20 kt, becoming N. Seas 2 to 3 ft. A chance of showers. 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.
WED N winds around 5 kt, becoming SW around 5 kt in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 9 seconds and N 1 foot at 4 seconds.
WED NIGHT SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 9 seconds and SW 1 foot at 2 seconds.
THU SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and S 2 ft at 6 seconds.
THU NIGHT AND FRI SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 6 seconds and W 1 foot at 3 seconds.
FRI NIGHT SW winds 10 to 15 kt, becoming W after midnight. Gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds. A chance of showers.
SAT NE winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers.
SAT NIGHT E winds 10 to 15 kt. Seas 2 to 3 ft.
SUN AND SUN NIGHT E winds 10 to 15 kt with gusts up to 20 kt, becoming N. Seas 2 to 3 ft. A chance of showers. 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
61°F
Partly Cloudy
3 mph N
Wednesday
64°F
Mostly Sunny
6 mph NW
Wednesday Night
62°F
Mostly Cloudy
8 mph SW
Thursday
67°F
Partly Sunny
8 to 16 mph SW
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Wed, Sep 30 1:20 AM | slack | slack |
| Wed, Sep 30 3:51 AM | low | -0.1 ft |
| Wed, Sep 30 4:27 AM | ebb | 2.2 kts |
| Wed, Sep 30 8:20 AM | slack | slack |
| Wed, Sep 30 10:39 AM | high | 3.7 ft |
| Wed, Sep 30 11:02 AM | flood | 2.3 kts |
| Wed, Sep 30 1:38 PM | slack | slack |
| Wed, Sep 30 4:54 PM | low | 0.2 ft |
| Wed, Sep 30 4:54 PM | ebb | 2.5 kts |
| Wed, Sep 30 9:05 PM | slack | slack |
| Wed, Sep 30 11:09 PM | high | 2.9 ft |
| Wed, Sep 30 11:38 PM | flood | 2.0 kts |


