Block Island Marine Weather
Marine Forecast
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REST OF TONIGHT NW winds around 5 kt. Seas around 2 ft. Wave Detail: W 1 foot at 2 seconds and E 1 foot at 12 seconds.
SUN N winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: SE 1 foot at 13 seconds.
SUN NIGHT W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 11 seconds.
MON W winds around 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and SE 1 foot at 11 seconds.
MON NIGHT W winds around 10 kt, becoming N with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE 2 ft at 10 seconds.
TUE AND TUE NIGHT NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 6 seconds and W 2 ft at 4 seconds.
WED THROUGH THU 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.
SUN N winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: SE 1 foot at 13 seconds.
SUN NIGHT W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 11 seconds.
MON W winds around 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and SE 1 foot at 11 seconds.
MON NIGHT W winds around 10 kt, becoming N with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE 2 ft at 10 seconds.
TUE AND TUE NIGHT NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 6 seconds and W 2 ft at 4 seconds.
WED THROUGH THU 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 with your GPS position and a wind map for Block Island in the Wind and Tides app
Weather
View allOvernight
51°F
Clear
3 mph NW
Sunday
58°F
Sunny
2 to 6 mph NW
Sunday Night
54°F
Clear
6 to 10 mph SW
Monday
61°F
Sunny
10 to 14 mph W
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sun, Oct 25 12:47 AM | low | -0.1 ft |
| Sun, Oct 25 12:54 AM | ebb | 2.1 kts |
| Sun, Oct 25 4:51 AM | slack | slack |
| Sun, Oct 25 7:15 AM | high | 3.8 ft |
| Sun, Oct 25 7:35 AM | flood | 2.3 kts |
| Sun, Oct 25 10:05 AM | slack | slack |
| Sun, Oct 25 1:20 PM | ebb | 2.6 kts |
| Sun, Oct 25 1:45 PM | low | -0.1 ft |
| Sun, Oct 25 5:30 PM | slack | slack |
| Sun, Oct 25 7:41 PM | high | 3.2 ft |
| Sun, Oct 25 8:06 PM | flood | 2.3 kts |
| Sun, Oct 25 10:37 PM | slack | slack |