Block Island Marine Weather
Marine Forecast
View allSTORM WARNING IN EFFECT THROUGH LATE TONIGHT
REST OF TONIGHT NE winds around 30 kt with gusts up to 55 kt. Seas 8 to 11 ft. Wave Detail: E 10 ft at 12 seconds and NE 6 ft at 7 seconds. Patchy fog. Showers likely.SAT NE winds 25 to 30 kt with gusts up to 55 kt. Seas 8 to 11 ft. Wave Detail: E 11 ft at 11 seconds and NE 8 ft at 7 seconds. Patchy fog. Showers. A chance of tstms in the afternoon. Vsby 1 to 3 NM.
SAT NIGHT NE winds 25 to 30 kt with gusts up to 55 kt. Seas 7 to 10 ft. Wave Detail: NE 8 ft at 7 seconds and S 7 ft at 11 seconds. Patchy fog. Showers. Vsby 1 to 3 NM.
SUN NE winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 50 kt. Seas 6 to 9 ft, subsiding to 5 to 7 ft in the afternoon. Wave Detail: E 7 ft at 7 seconds and S 7 ft at 10 seconds, becoming S 7 ft at 10 seconds and E 5 ft at 6 seconds. Patchy fog. Showers likely. A chance of tstms in the afternoon. Vsby 1 to 3 NM.
SUN NIGHT NE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 9 seconds and SE 6 ft at 10 seconds. Showers. A chance of tstms in the evening. Patchy fog in the evening with vsby 1 to 3 NM.
MON E winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: S 4 ft at 8 seconds and E 3 ft at 7 seconds. Showers in the morning, then rain likely in the afternoon.
MON NIGHT NE winds 10 to 15 kt, becoming N after midnight. Seas 2 to 4 ft. Rain likely in the evening, then a chance of showers after midnight.
TUE THROUGH WED NIGHT SW winds 5 to 10 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 allOvernight
58°F
Patchy Fog
39 mph NE
Saturday
64°F
Patchy Fog
36 to 39 mph NE
Saturday Night
61°F
Patchy Fog
32 to 36 mph NE
Sunday
66°F
Patchy Fog
21 to 30 mph NE
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sat, Sep 26 1:26 AM | ebb | 2.2 kts |
| Sat, Sep 26 1:32 AM | low | 0.0 ft |
| Sat, Sep 26 5:29 AM | slack | slack |
| Sat, Sep 26 7:46 AM | high | 3.5 ft |
| Sat, Sep 26 8:11 AM | flood | 2.3 kts |
| Sat, Sep 26 10:39 AM | slack | slack |
| Sat, Sep 26 1:50 PM | ebb | 2.5 kts |
| Sat, Sep 26 2:05 PM | low | 0.0 ft |
| Sat, Sep 26 5:58 PM | slack | slack |
| Sat, Sep 26 8:08 PM | high | 3.3 ft |
| Sat, Sep 26 8:34 PM | flood | 2.2 kts |
| Sat, Sep 26 11:03 PM | slack | slack |


