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Block Island Surf Forecast
/ Rhode Island (33 breaks) / Rhode Island (34 breaks) /
Surf Forecasts:
Block Island surfForecast / Rhode Island / USA
48hr Weather and Surf, issued 12 pm Sunday 09 Nov 2025 ESTForecast update in hr min s Forecast update imminent
Block Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Block Island sea temperature is
14.4° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Block Island today?
The current surf forecast for Block Island at 4PM is: 1.6m 6s primary swell from a Southeast direction and 0.6m 7s secondary swell from a South-southwest direction (forecast issued at 12:00pm November 09). The wind direction is predicted to be cross-onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Nov) | 3ft (0.9m) | 7s |
| Afternoon (09 Nov) | 4.5ft (1.4m) | 5s |
| Evening (09 Nov) | 6ft (1.9m) | 7s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 09 | Monday 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 10 | 10 | 10 | 10 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 79 | 62 | 171 | 381 | 332 | 294 | 211 | 204 | 130 | 164 | 284 | 253 | 496 | 532 | 589 | 277 | 189 | 144 | 0 | 34 | 37 | 24 | 10 | 664 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross |
High Tide / height (m) | 10:23AM 1.04 | 10:56PM 0.80 | 11:25AM 0.94 | 12:03AM 0.77 | 12:31PM 0.86 | 1:15AM 0.77 | ||||||||||||||||||
Low Tide / height (m) | 5:21PM 0.03 | 4:40AM 0.05 | 6:29PM 0.06 | 6:15AM 0.12 | 7:34PM 0.07 | |||||||||||||||||||
Sunday 09 | Monday 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:30 |
| Sunset | - | - | 4:32 | - | - | - | - | - | - | - | 4:31 | - | - | - | - | - | - | - | 4:30 | - | - | - | - | - |
 |  |  |  |  | | | | | | |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 2 | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 14 | 15 | 16 | 15 | 15 | 14 | 14 | 14 | 12 | 12 | 9 | 6 | 4 | 2 | 2 | 4 | 5 | 5 | 6 | 6 | 6 | 6 |
| Feels °C (?) | 10 | 9 | 7 | 10 | 14 | 13 | 12 | 12 | 14 | 11 | 4 | 3 | 0 | -3 | -7 | -10 | -11 | -10 | -9 | -9 | -7 | -5 | -4 | -5 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Block Island surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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