Block Island Marine Weather
Marine Forecast
View allSMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
REST OF TONIGHT NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 7 seconds and W 3 ft at 4 seconds. Showers.SAT N winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft at 5 seconds and S 3 ft at 7 seconds. Showers likely in the morning.
SAT NIGHT N winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft at 4 seconds and S 2 ft at 7 seconds.
SUN NE winds 10 to 15 kt. Gusts up to 30 kt, decreasing to 20 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: N 2 ft at 4 seconds and S 1 foot at 7 seconds.
SUN NIGHT NE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 4 seconds and SE 1 foot at 9 seconds.
MON NE winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: E 5 ft at 11 seconds and E 4 ft at 6 seconds.
MON NIGHT NE winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 8 ft.
TUE NE winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft.
TUE NIGHT AND WED NE winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft.
WED NIGHT NE winds 25 to 30 kt with gusts up to 35 kt. Seas 4 to 6 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 allToday
52°F
Rain Showers
20 to 24 mph N
Tonight
40°F
Mostly Clear
18 to 23 mph N
Sunday
54°F
Sunny
9 to 17 mph NE
Sunday Night
50°F
Mostly Clear
8 to 13 mph NE
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sat, Oct 17 12:22 AM | high | 2.2 ft |
| Sat, Oct 17 1:14 AM | flood | 1.4 kts |
| Sat, Oct 17 3:42 AM | slack | slack |
| Sat, Oct 17 5:33 AM | low | 0.8 ft |
| Sat, Oct 17 6:50 AM | ebb | 1.5 kts |
| Sat, Oct 17 10:58 AM | slack | slack |
| Sat, Oct 17 12:47 PM | high | 2.6 ft |
| Sat, Oct 17 1:23 PM | flood | 1.4 kts |
| Sat, Oct 17 3:49 PM | slack | slack |
| Sat, Oct 17 7:09 PM | ebb | 1.6 kts |
| Sat, Oct 17 7:48 PM | low | 0.9 ft |
| Sat, Oct 17 11:33 PM | slack | slack |


