Surf Forecasts:
How big are the waves at Block Island today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 1ft (0.3m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 1ft (0.3m), 7s period with ESE swell.
- Evening surf: Evening surf (05 Sep, local time) - 3ft (0.9m), 5s period with ENE swell.
The current surf forecast for Block Island at 2AM is: 0.4m 8s primary swell from a Southeast direction and 0.3m 6s secondary swell from a East direction (forecast issued at 07:00pm September 04). 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 (05 Sep) | 1ft (0.3m) | 8s |
| Afternoon (05 Sep) | 1ft (0.3m) | 7s |
| Evening (05 Sep) | 3ft (0.9m) | 5s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat afternoon. Warm (max 26°C on Fri night, min 16°C on Sun morning). Winds decreasing (fresh winds from the ENE on Sat night, light winds from the S by Sun afternoon). | |||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | |||||||||||||||||
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 | SSW 6 | SE 8 | SE 8 | ENE 4 | ENE 5 | ENE 5 | ENE 6 | ENE 7 | E 8 | ENE 5 | ENE 7 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 18 | 23 | 21 | 16 | 10 | 9 | 11 | 9 | 9 | 34 | 33 | 26 | 72 | 49 | 20 | 21 | 43 | 32 | 33 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-off |
High Tide | 2:32AM0.71m | 3:13PM0.94m | 3:50AM0.73m | 4:30PM0.96m | |||||||||||||||
Low Tide | 9:21PM0.17m | 8:08AM0.12m | 10:31PM0.14m | 9:43AM0.11m | |||||||||||||||
 |  |  | | | | |  | | | |  | |  | |  |  | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 7:14 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:10 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | 1 | — | — | — | — |
Temp °C | 27 | 26 | 23 | 21 | 20 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 16 | 17 | 18 | 18 | 18 | 20 |
Feels °C | 23 | 23 | 21 | 19 | 18 | 17 | 18 | 17 | 17 | 14 | 15 | 16 | 15 | 12 | 15 | 17 | 18 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | SW 4 | SE 8 | SE 8 | E 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | SSW 5 | SE 8 | SSW 6 | ENE 7 | SSW 6 | E 8 | ENE 5 | ENE 7 | E 8 | E 8 |
| kJ | 15 | 10 | 21 | 16 | 7 | 7 | 11 | 6 | 6 | 3 | 9 | 3 | 47 | 4 | 20 | 21 | 43 | 32 | 33 |
Swell 2 Height (m) Direction Period (s) | SE 8 | ESE 7 | ESE 6 | E 6 | SE 8 | E 6 | E 6 | ESE 7 | SE 8 | SE 8 | SSW 5 | E 7 | SSW 6 | SE 9 | SSW 6 | E 8 | SSW 6 | SSW 6 | SSE 9 |
| kJ | 17 | 15 | 8 | 7 | 10 | 7 | 7 | 9 | 9 | 10 | 3 | 4 | 3 | 3 | 8 | 19 | 7 | 7 | 8 |
Swell 3 Height (m) Direction Period (s) | S 8 | SE 8 | SW 4 | SW 4 | SW 4 | SE 8 | SE 8 | SE 8 | E 7 | E 8 | E 8 | SE 9 | SE 9 | SE 8 | SE 9 | SSW 6 | SE 9 | SE 9 | SSW 6 |
| kJ | 1 | 23 | 5 | 3 | 3 | 9 | 9 | 9 | 9 | 5 | 5 | 12 | 3 | 3 | 3 | 8 | 3 | 3 | 6 |
Wind waves Height (m) Direction Period (s) | WSW 4 | NW 3 | NW 3 | NW 3 | NW 3 | N 3 | NE 3 | NE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | ENE 6 | ENE 7 | ENE 4 | ENE 5 | — | — | SW 6 |
| kJ | 18 | 3 | 5 | 3 | 2 | 3 | 6 | 6 | 18 | 34 | 33 | 26 | 72 | 49 | 22 | 51 | — | — | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 49 | 49 | 49 | 249 | 249 | 207 | 702 | 182 | 1528 | 183 | 204 | 130 | 26 | 157 | 141 | 130 | 130 | 131 | 49 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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