Surf Forecasts:
How big are the waves at Block Island today (10 Oct):
- Morning surf: Morning surf (10 Oct, local time) - 1ft (0.3m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (10 Oct, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Evening surf: Evening surf (10 Oct, local time) - 1.5ft (0.4m), 8s period with SE swell.
The current surf forecast for Block Island at 8AM is: 0.3m 8s primary swell from a Southeast direction and 0.3m 4s secondary swell from a Southwest direction (forecast issued at 01:00am October 10). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Oct) | 1ft (0.3m) | 8s |
| Afternoon (10 Oct) | 1.5ft (0.4m) | 8s |
| Evening (10 Oct) | 1.5ft (0.4m) | 8s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Sun night. Very mild (max 18°C on Mon afternoon, min 13°C on Sat morning). Winds decreasing (strong winds from the E on Sun night, calm by Mon night). | ||||||||||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 8 | SE 7 | SE 8 | SE 4 | SE 4 | SE 5 | SSE 5 | SSE 6 | SE 6 | SSE 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 10 | 10 | 10 | 10 | 23 | 21 | 19 | 10 | 14 | 10 | 15 | 25 | 37 | 45 | 105 | 256 | 437 | 612 | 675 | 679 | 601 | 455 | 386 | 266 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | off |
High Tide | 8:09AM1.08m | 8:27PM0.89m | 8:50AM1.07m | 9:07PM0.85m | 9:29AM1.04m | 9:46PM0.80m | ||||||||||||||||||
Low Tide | 1:51AM-0.00m | 2:31PM-0.01m | 2:19AM0.02m | 3:10PM0.01m | 2:43AM0.05m | 3:49PM0.05m | ||||||||||||||||||
 | |  | | | | | | |  |  | |  | |  |  | | | | | | | | | |
 | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 10 | 5 | 1 | — | — | — | — | — | — |
Temp °C | 19 | 17 | 14 | 13 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 15 | 16 | 14 | 14 | 15 | 14 | 14 | 14 | 16 | 18 | 18 | 17 |
Feels °C | 14 | 12 | 9 | 9 | 12 | 12 | 11 | 10 | 9 | 10 | 9 | 9 | 10 | 12 | 7 | 6 | 8 | 7 | 7 | 8 | 12 | 17 | 18 | 15 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 8 | SE 7 | SE 8 | SE 8 | — | ESE 8 | ESE 8 | — | S 6 | SSE 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 |
| kJ | 10 | 10 | 10 | 10 | 23 | 21 | 19 | 10 | 14 | 10 | 2 | — | 6 | 6 | — | 98 | 437 | 612 | 675 | 679 | 601 | 455 | 386 | 266 |
Swell 2 Height (m) Direction Period (s) | E 8 | SW 4 | SW 4 | SSW 4 | NNE 3 | — | — | ESE 7 | SE 7 | ESE 9 | — | — | SE 8 | SE 8 | — | — | — | SE 8 | — | E 7 | E 7 | E 6 | E 6 | E 6 |
| kJ | 1 | 3 | 2 | 1 | 1 | — | — | 5 | 2 | 8 | — | — | 2 | 2 | — | — | — | 114 | — | 104 | 126 | 84 | 51 | 28 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | SW 4 | — | E 8 | SE 9 | E 9 | E 8 | — | — | — | — | — | — | — | SSE 8 | — | — | — | — | — | ENE 6 |
| kJ | 1 | 1 | 1 | 1 | 1 | — | 1 | 3 | 2 | 1 | — | — | — | — | — | — | — | 98 | — | — | — | — | — | 40 |
Wind waves Height (m) Direction Period (s) | SW 4 | NW 3 | NNW 3 | N 3 | NNE 3 | — | E 3 | SE 2 | SE 3 | SE 3 | SE 4 | SE 4 | SE 5 | SSE 5 | SSE 6 | SE 6 | E 6 | ESE 7 | ENE 7 | NNE 4 | NNW 4 | ENE 6 | — | — |
| kJ | 6 | 2 | 3 | 3 | 3 | — | 1 | 1 | 2 | 5 | 15 | 25 | 37 | 45 | 105 | 256 | 181 | 420 | 240 | 32 | 5 | 110 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2375 | 1533 | 1528 | 1533 | 1577 | 1876 | 1095 | 1095 | 1413 | 1309 | 1422 | 605 | 615 | 415 | 304 | 256 | 289 | 341 | 47 | 24 | 24 | 0 | 0 | 0 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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