Block Island Marine Weather
Marine Forecast
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REST OF TONIGHT N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 6 seconds and N 1 foot at 2 seconds. A chance of showers.
SAT N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds and S 2 ft at 7 seconds.
SAT NIGHT E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 4 seconds and S 1 foot at 5 seconds.
SUN E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 4 seconds and S 1 foot at 5 seconds.
SUN NIGHT NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 5 seconds and SE 2 ft at 9 seconds. A chance of showers.
MON AND MON NIGHT NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at 4 seconds and SE 2 ft at 7 seconds.
TUE THROUGH WED NIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 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.
SAT N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds and S 2 ft at 7 seconds.
SAT NIGHT E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 4 seconds and S 1 foot at 5 seconds.
SUN E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 4 seconds and S 1 foot at 5 seconds.
SUN NIGHT NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 5 seconds and SE 2 ft at 9 seconds. A chance of showers.
MON AND MON NIGHT NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at 4 seconds and SE 2 ft at 7 seconds.
TUE THROUGH WED NIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 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.
Block Island Nautical Charts
NOAA nautical charts for Block Island in the Wind and Tides app
Weather
View allOvernight
61°F
Rain Showers Likely
12 mph N
Saturday
64°F
Sunny
12 to 15 mph NE
Saturday Night
57°F
Clear
14 mph E
Sunday
62°F
Mostly Sunny then Chance Rain Showers
16 mph E
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sat, Oct 3 1:09 AM | high | 2.7 ft |
| Sat, Oct 3 1:41 AM | flood | 1.7 kts |
| Sat, Oct 3 4:12 AM | slack | slack |
| Sat, Oct 3 6:38 AM | low | 0.4 ft |
| Sat, Oct 3 7:18 AM | ebb | 1.8 kts |
| Sat, Oct 3 11:21 AM | slack | slack |
| Sat, Oct 3 1:41 PM | high | 3.2 ft |
| Sat, Oct 3 2:01 PM | flood | 1.8 kts |
| Sat, Oct 3 4:36 PM | slack | slack |
| Sat, Oct 3 7:53 PM | ebb | 2.0 kts |
| Sat, Oct 3 8:58 PM | low | 0.5 ft |