Block Island Marine Weather
Marine Forecast
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REST OF TONIGHT N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds and N 1 foot at 3 seconds.
SAT N winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 9 seconds and NW 1 foot at 3 seconds.
SAT NIGHT NW winds around 5 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 13 seconds and W 1 foot at 2 seconds.
SUN N winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 14 seconds and W 1 foot at 3 seconds.
SUN NIGHT AND MON W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 12 seconds.
MON NIGHT W winds 5 to 10 kt, becoming NW 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 11 seconds.
TUE THROUGH WED NIGHT SE 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 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 9 seconds and NW 1 foot at 3 seconds.
SAT NIGHT NW winds around 5 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 13 seconds and W 1 foot at 2 seconds.
SUN N winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 14 seconds and W 1 foot at 3 seconds.
SUN NIGHT AND MON W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 12 seconds.
MON NIGHT W winds 5 to 10 kt, becoming NW 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 11 seconds.
TUE THROUGH WED NIGHT SE 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 with your GPS position and a wind map for Block Island in the Wind and Tides app
Weather
View allOvernight
48°F
Mostly Clear
6 mph N
Saturday
57°F
Mostly Sunny
7 mph NW
Saturday Night
50°F
Clear
6 mph NW
Sunday
59°F
Sunny
6 mph NW
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sat, Oct 24 12:08 AM | ebb | 2.0 kts |
| Sat, Oct 24 12:14 AM | low | 0.1 ft |
| Sat, Oct 24 4:08 AM | slack | slack |
| Sat, Oct 24 6:34 AM | high | 3.5 ft |
| Sat, Oct 24 6:51 AM | flood | 2.1 kts |
| Sat, Oct 24 9:20 AM | slack | slack |
| Sat, Oct 24 12:34 PM | ebb | 2.4 kts |
| Sat, Oct 24 1:03 PM | low | 0.0 ft |
| Sat, Oct 24 4:45 PM | slack | slack |
| Sat, Oct 24 6:58 PM | high | 3.1 ft |
| Sat, Oct 24 7:20 PM | flood | 2.1 kts |
| Sat, Oct 24 9:50 PM | slack | slack |