Block Island Marine Weather
Marine Forecast
View allSMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
REST OF TONIGHT NE winds 15 to 20 kt. Seas 3 to 5 ft. Wave Detail: SE 4 ft at 7 seconds. Patchy fog. Showers with a slight chance of tstms. Vsby 1 NM or less.MON NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds and E 3 ft at 7 seconds. Patchy fog. Showers likely. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon.
MON NIGHT N winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds and NE 2 ft at 8 seconds. Patchy fog. A chance of showers in the evening. Vsby 1 to 3 NM.
TUE NW winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at 7 seconds and NE 2 ft at 8 seconds.
TUE NIGHT N winds around 5 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds and E 2 ft at 9 seconds.
WED AND WED NIGHT SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 10 seconds and S 1 foot at 7 seconds.
THU THROUGH FRI NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. 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 allToday
64°F
Rain Showers
10 to 17 mph E
Tonight
58°F
Chance Rain Showers then Patchy Fog
13 mph N
Tuesday
64°F
Partly Sunny
8 to 12 mph W
Tuesday Night
60°F
Mostly Cloudy
3 to 7 mph NW
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Mon, Sep 28 2:34 AM | low | -0.2 ft |
| Mon, Sep 28 2:52 AM | ebb | 2.3 kts |
| Mon, Sep 28 6:49 AM | slack | slack |
| Mon, Sep 28 9:07 AM | high | 3.8 ft |
| Mon, Sep 28 9:31 AM | flood | 2.4 kts |
| Mon, Sep 28 12:03 PM | slack | slack |
| Mon, Sep 28 3:17 PM | ebb | 2.6 kts |
| Mon, Sep 28 3:24 PM | low | 0.0 ft |
| Mon, Sep 28 7:26 PM | slack | slack |
| Mon, Sep 28 9:31 PM | high | 3.2 ft |
| Mon, Sep 28 10:00 PM | flood | 2.3 kts |


