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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 1 am Sunday 26 Apr 2026 EDTForecast 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
7.1° C
(Which is slightly cooler than normal)How big are the waves at Block Island today?
The current surf forecast for Block Island at 7AM is: 0.4m 13s primary swell from a East-southeast direction and 0.3m 7s secondary swell from a South direction (forecast issued at 01:00am April 26). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 1.5ft (0.4m) | 13s |
| Afternoon (26 Apr) | 1.5ft (0.4m) | 12s |
| Evening (26 Apr) | 2.5ft (0.8m) | 5s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sun morning. Very mild (max 13°C on Mon afternoon, min 4°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 5 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 8 | ESE 9 | ESE 10 | E 10 | ESE 10 | ESE 9 | E 10 | E 10 | E 10 | E 9 | E 9 | |
33 | 32 | 55 | 54 | 52 | 50 | 32 | 103 | 82 | 78 | 86 | 135 | 209 | 308 | 528 | 602 | 669 | 518 | 461 | 708 | 847 | 723 | 568 | 459 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | |
High Tide | 4:35AM0.76m | 5:10PM0.85m | 5:32AM0.76m | 6:02PM0.90m | 6:22AM0.76m | 6:48PM0.94m | ||||||||||||||||||
Low Tide | 11:11AM0.02m | 11:39PM0.06m | 11:57AM0.02m | 00:30AM0.03m | 12:38PM0.02m | |||||||||||||||||||
 | |  |  | |  |  | | | | | | | | | | | | | | | |  | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:38 | — | — |
3 | 5 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 3 | 3 | 4 | 5 | 6 | 7 | 8 | 8 | 8 | 7 | 7 | 11 | 13 | 13 | 11 | 7 | 7 | 6 | 6 | 8 | 10 | 10 | 7 | 7 |
0 | 0 | -2 | -2 | 0 | 1 | 3 | 3 | 3 | 0 | 0 | 5 | 6 | 6 | 4 | 0 | 0 | -2 | -2 | 1 | 3 | 3 | 1 | 2 | |
Swell 1 Height (m) Direction Period (s) | SSW 6 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | S 8 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | S 6 | S 6 | — | ESE 10 | E 10 | ESE 10 | ESE 9 | — | E 10 | E 10 | E 9 | E 9 |
 kJ | 14 | 32 | 55 | 54 | 52 | 50 | 29 | 56 | 82 | 78 | 86 | 135 | 3 | 1 | — | 602 | 669 | 518 | 461 | — | 847 | 723 | 568 | 459 |
Swell 2 Height (m) Direction Period (s) | ESE 13 | S 6 | S 7 | SSW 7 | S 7 | SSW 8 | ESE 12 | S 7 | S 7 | S 7 | S 7 | ESE 12 | E 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 33 | 13 | 9 | 9 | 4 | 11 | 29 | 27 | 16 | 8 | 8 | 14 | 3 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | — | S 5 | SSW 7 | — | — | ESE 12 | ESE 12 | ESE 12 | ESE 12 | S 7 | E 9 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 12 | 10 | — | 2 | 5 | — | — | 29 | 29 | 28 | 28 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | ENE 8 | E 7 | E 3 | E 4 | ESE 4 | ESE 5 | ESE 6 | — | NNE 3 | NE 4 | NNE 4 | E 7 | E 8 | ESE 9 | — | NNE 4 | NE 4 | NE 5 | E 10 | — | — | NNE 5 | — |
| kJ | — | 20 | 9 | 5 | 15 | 21 | 32 | 103 | — | 5 | 17 | 13 | 209 | 308 | 528 | — | 22 | 32 | 49 | 708 | — | — | 19 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 115 | 115 | 115 | 159 | 670 | 670 | 634 | 25 | 24 | 156 | 24 | 25 | 157 | 1687 | 25 | 25 | 24 | 24 | 24 | 25 | 130 | 26 | 24 | 24 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
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