Surf Forecasts:
How big are the waves at Block Island today (01 Oct):
- Afternoon surf: Afternoon surf (01 Oct, local time) - 1.5ft (0.4m), 12s period with SE swell.
- Evening surf: Evening surf (01 Oct, local time) - 1.5ft (0.4m), 12s period with SE swell.
The current surf forecast for Block Island at 11PM is: 0.4m 12s primary swell from a Southeast direction and 0.3m 8s secondary swell from a East direction, 0.9m 4s secondary swell from a Southwest direction (forecast issued at 07:00pm October 01). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | - | - |
| Afternoon (01 Oct) | 1.5ft (0.4m) | 12s |
| Evening (01 Oct) | 1.5ft (0.4m) | 12s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Warm (max 21°C on Thu night, min 15°C on Sat night). Mainly fresh winds. | |||||||||||||||||||
Thu 1 | Friday 2 | Saturday 3 | |||||||||||||||||
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 12 | SE 12 | SE 12 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 5 | SW 6 | SW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | ESE 11 | ESE 11 | ESE 10 | SE 10 | SE 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 35 | 35 | 35 | 41 | 51 | 66 | 79 | 97 | 128 | 142 | 128 | 80 | 58 | 46 | 46 | 45 | 42 | 26 | 25 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | off | off | off | cross-off | cross-off | cross | cross-on | cross-on | cross |
High Tide | 00:10AM0.77m | 12:37PM0.98m | 1:16AM0.74m | 1:49PM0.93m | |||||||||||||||
Low Tide | 6:29PM0.11m | 5:40AM0.08m | 7:57PM0.14m | 6:49AM0.13m | 9:12PM0.14m | ||||||||||||||
 |  |  | | |  | | | | |  | | |  | | | | | | |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | 6:29 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 21 | 21 | 20 | 20 | 19 | 19 | 20 | 21 | 18 | 17 | 17 | 16 | 16 | 18 | 18 | 17 | 16 |
Feels °C | 18 | 18 | 19 | 19 | 18 | 17 | 15 | 15 | 16 | 19 | 16 | 15 | 14 | 11 | 12 | 14 | 13 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | E 8 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | SE 10 | SE 10 |
| kJ | 21 | 35 | 35 | 35 | 35 | 35 | 34 | 33 | 33 | 31 | 128 | 80 | 58 | 41 | 30 | 18 | 11 | 26 | 25 |
Swell 2 Height (m) Direction Period (s) | SE 12 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | SW 5 | SSW 5 |
| kJ | 35 | 12 | 12 | 11 | 11 | 11 | 5 | 5 | 5 | 4 | 47 | 46 | 46 | 46 | 46 | 45 | 42 | 7 | 3 |
Swell 3 Height (m) Direction Period (s) | S 6 | S 6 | — | — | — | E 12 | — | — | — | — | — | — | — | — | E 8 | — | — | SSE 5 | S 5 |
| kJ | 3 | 1 | — | — | — | 3 | — | — | — | — | — | — | — | — | 5 | — | — | 2 | 2 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 5 | SW 6 | SW 6 | — | NNW 3 | NNW 3 | N 3 | NE 4 | NE 4 | ENE 4 | ENE 4 | E 4 |
| kJ | 18 | 21 | 31 | 41 | 51 | 66 | 79 | 97 | 128 | 142 | — | 2 | 3 | 5 | 15 | 17 | 19 | 24 | 22 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 204 | 133 | 133 | 415 | 204 | 415 | 198 | 415 | 133 | 25 | 0 | 24 | 24 | 156 | 115 | 182 | 634 | 642 | 645 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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