Surf Forecasts:
How big are the waves at Block Island today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 0.5ft (0.2m), 9s period with E swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 1ft (0.3m), 10s period with SE swell.
- Evening surf: Evening surf (09 Sep, local time) - 4.5ft (1.3m), 5s period with SSW swell.
The current surf forecast for Block Island at 12PM is: 0.2m 9s primary swell from a South-southeast direction and 0.1m 10s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 07:00am September 09). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 0.5ft (0.2m) | 9s |
| Afternoon (09 Sep) | 1ft (0.3m) | 10s |
| Evening (09 Sep) | 4.5ft (1.3m) | 5s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu morning. Warm (max 24°C on Thu afternoon, min 18°C on Fri night). Winds increasing (calm on Wed morning, strong winds from the SW by Wed night). | |||||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | E 9 | SE 10 | SSW 4 | SSW 4 | SW 5 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 6 | 6 | 7 | 15 | 22 | 40 | 138 | 292 | 483 | 466 | 379 | 332 | 314 | 276 | 204 | 142 | 110 | 83 | 60 | 60 | 84 | 93 | 61 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | off | off | off | off | off | cross | cross | cross-off | off |
High Tide | 6:57AM0.97m | 7:21PM1.02m | 7:46AM1.04m | 8:07PM1.01m | 8:32AM1.08m | 8:50PM0.98m | |||||||||||||||||
Low Tide | 1:09PM-0.02m | 1:47AM-0.02m | 2:00PM-0.03m | 2:25AM-0.03m | 2:47PM-0.03m | ||||||||||||||||||
 |  |  | | |  |  | | | |  |  | | | | | | | | | | | | |
 | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 23 | 22 | 23 | 24 | 23 | 24 | 21 | 20 | 19 | 20 | 22 | 22 | 23 | 21 |
Feels °C | 22 | 22 | 20 | 19 | 21 | 19 | 17 | 16 | 17 | 19 | 19 | 20 | 21 | 22 | 23 | 18 | 17 | 15 | 17 | 19 | 17 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | SW 3 | WSW 3 | SSE 8 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 |
| kJ | 3 | 1 | 7 | 15 | 14 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 204 | 142 | 110 | 83 | 60 | 60 | 84 | 93 | 61 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 10 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | SSE 8 | SSE 7 | E 8 | E 8 | E 8 | SE 9 | SE 8 | SE 8 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 |
| kJ | 3 | 3 | 4 | 2 | 2 | 2 | 1 | 1 | 1 | 6 | 5 | 1 | 1 | 1 | 12 | 11 | 11 | 14 | 12 | 14 | 14 | 14 | 8 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | — | — | — | — | — | — | E 8 | E 8 | — | — | — | E 8 | — | E 8 | — | — | NNW 3 | — | NE 4 | SE 7 |
| kJ | 6 | 6 | 6 | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | — | 1 | — | — | 1 | — | 1 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | SW 2 | SSW 3 | SSW 4 | SSW 4 | SW 5 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | — | — | NNW 2 | NNW 3 | NW 3 | — | — | W 3 | NW 2 |
| kJ | — | — | 1 | 6 | 22 | 40 | 138 | 292 | 483 | 466 | 379 | 332 | 314 | 276 | — | — | 1 | 3 | 2 | — | — | 1 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 689 | 665 | 709 | 1067 | 1067 | 1084 | 1095 | 1805 | 1541 | 1422 | 204 | 211 | 251 | 24 | 0 | 0 | 24 | 24 | 25 | 24 | 81 | 24 | 24 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
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.
Nearest