Surf Forecasts:
How big are the waves at Block Island today (03 Aug):
- Morning surf: Morning surf (03 Aug, local time) - 8ft (2.5m), 8s period with S swell.
- Afternoon surf: Afternoon surf (03 Aug, local time) - 10ft (3.0m), 9s period with S swell.
- Evening surf: Evening surf (03 Aug, local time) - 10ft (3.0m), 9s period with SSW swell.
The current surf forecast for Block Island at 10AM is: 3.0m 8s primary swell from a South direction (forecast issued at 07:00am August 03). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Aug) | 8ft (2.5m) | 8s |
| Afternoon (03 Aug) | 10ft (3.0m) | 9s |
| Evening (03 Aug) | 10ft (3.0m) | 9s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Mon afternoon. Warm (max 24°C on Mon morning, min 20°C on Mon night). Winds decreasing (strong winds from the SSW on Mon morning, calm by Tue morning). | |||||||||||||||||||||||
Monday 3 | Tuesday 4 | Wednesday 5 | |||||||||||||||||||||
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) | S 6 | S 7 | S 8 | S 9 | S 9 | SSW 9 | SSW 9 | S 9 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | S 8 | S 8 | S 8 | S 7 | SSW 7 | SSW 7 | SSW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 237 | 620 | 1272 | 1417 | 1405 | 1274 | 913 | 617 | 454 | 343 | 197 | 155 | 127 | 99 | 71 | 71 | 137 | 257 | 259 | 178 | 108 | 84 | 64 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | off | off | off | cross-off | glassy | cross-on | on | on | on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross |
High Tide | 11:33AM0.91m | 11:50PM0.83m | 12:17PM0.93m | 00:39AM0.78m | 1:08PM0.94m | ||||||||||||||||||
Low Tide | 5:02AM0.05m | 5:42PM0.13m | 5:39AM0.06m | 6:38PM0.14m | 6:24AM0.07m | 7:51PM0.16m | |||||||||||||||||
 |  |  |  | |  |  | | |  | | | | | |  |  |  | | |  | | | |
 | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:00 | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:58 | — | — |
mm | 2 | 2 | 2 | 16 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 23 | 23 | 24 | 21 | 20 | 20 | 20 | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 24 |
Feels °C | 22 | 21 | 19 | 19 | 20 | 23 | 19 | 19 | 19 | 20 | 24 | 22 | 22 | 23 | 25 | 25 | 23 | 23 | 25 | 23 | 24 | 25 | 27 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 9 | S 9 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | S 8 | S 8 | S 8 | S 7 | SE 7 | SE 6 | SE 6 |
| kJ | — | — | — | — | — | — | 913 | 617 | 454 | 343 | 197 | 155 | 127 | 99 | 71 | 71 | 137 | 257 | 259 | 178 | 29 | 26 | 19 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WNW 4 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | — | — | — | — | — | — | — | — | 3 | 38 | 37 | 38 | 51 | 49 | 47 | 55 | 70 | 46 | 2 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NNW 3 | — | E 9 | E 9 | E 11 | E 12 | E 11 | E 11 | — | — | E 10 | E 10 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 2 | — | 2 | 2 | 3 | 3 | 2 | 2 | — | — | 2 | 2 | — | — |
Wind waves Height (m) Direction Period (s) | S 6 | S 7 | S 8 | S 9 | S 9 | SSW 9 | — | NNW 3 | NNW 3 | — | — | — | — | — | — | — | — | NNE 3 | N 3 | WNW 3 | SSW 7 | SSW 7 | SSW 7 |
| kJ | 237 | 620 | 1272 | 1417 | 1405 | 1274 | — | 4 | 4 | — | — | — | — | — | — | — | — | 5 | 6 | 3 | 108 | 84 | 64 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 1222 | 1222 | 1226 | 1307 | 415 | 340 | 217 | 24 | 24 | 24 | 0 | 0 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 0 | 24 | 24 | 24 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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