Surf Forecasts:
How big are the waves at Greenhill today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 1ft (0.3m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 1.5ft (0.5m), 5s period with E swell.
- Evening surf: Evening surf (22 Aug, local time) - 0.5ft (0.2m), 9s period with SSE swell.
The current surf forecast for Greenhill at 9PM is: 0.2m 9s primary swell from a South-southeast direction and 0.3m 5s secondary swell from a East direction, 0.2m 7s secondary swell from a East-southeast direction (forecast issued at 01:00pm August 22). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 1ft (0.3m) | 8s |
| Afternoon (22 Aug) | 1.5ft (0.5m) | 5s |
| Evening (22 Aug) | 0.5ft (0.2m) | 9s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sun morning. Warm (max 25°C on Sun afternoon, min 18°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | |||||||||||||||||||
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 5 | E 5 | E 5 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 4 | SE 8 | SSE 4 | S 5 | S 5 | SSW 5 | SSW 5 | SSE 7 | SSE 7 | S 6 | S 6 | SSW 6 | SSW 5 | SSW 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 18 | 12 | 7 | 8 | 8 | 8 | 8 | 10 | 10 | 26 | 27 | 28 | 40 | 48 | 76 | 68 | 95 | 79 | 82 | 66 | 69 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | on | on | on | on | cross | cross-on | cross-on | cross-on | cross-on | on | on | cross |
High Tide | 4:31PM1.06m | 4:50AM0.87m | 5:27PM1.09m | 5:46AM0.92m | 6:15PM1.14m | ||||||||||||||||
Low Tide | 9:48AM0.37m | 11:03PM0.42m | 10:49AM0.35m | 11:55PM0.37m | 11:45AM0.31m | ||||||||||||||||
 | | |  |  | | |  |  |  | |  | |  | | | | | | | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | 7:36 | — | — | — | — | — | — | — | 7:34 | — | — | — | — | — | — | — | 7:31 | — | — |
mm | — | — | — | — | — | — | — | 5 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 24 | 25 | 25 | 24 | 24 | 22 | 21 | 21 | 23 | 24 | 24 | 22 | 21 |
Feels °C | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 23 | 25 | 25 | 25 | 25 | 24 | 22 | 21 | 21 | 20 | 20 | 21 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | E 5 | E 5 | E 5 | E 5 | E 5 | SSE 9 | ESE 7 | SE 12 | ESE 4 | SSE 12 | SSE 12 | E 4 | SE 12 | SSW 5 | SSE 7 | SSE 7 | S 6 | SSE 11 | SE 7 | SE 6 | SE 6 |
| kJ | 18 | 12 | 7 | 4 | 4 | 8 | 5 | 6 | 6 | 14 | 14 | 2 | 6 | 48 | 76 | 68 | 79 | 13 | 12 | 11 | 10 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 7 | SSE 9 | E 5 | SSE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 12 | SE 8 | SE 7 | SW 6 | SSW 6 | SSE 12 | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | 6 | 6 | 6 | 5 | 8 | 2 | 8 | 3 | 10 | 3 | 3 | 6 | 3 | 21 | 33 | 22 | 13 | 20 | 19 | 19 | 19 |
Swell 3 Height (m) Direction Period (s) | S 5 | SE 13 | SE 9 | SSE 9 | ESE 7 | ESE 7 | SE 13 | — | SE 12 | E 7 | SE 7 | SE 8 | E 4 | SSE 12 | SSE 12 | SSE 12 | — | — | — | — | E 7 |
| kJ | 2 | 7 | 3 | 8 | 5 | 5 | 6 | — | 6 | 1 | 2 | 3 | 1 | 14 | 14 | 13 | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SE 4 | SE 4 | S 4 | SSE 4 | S 5 | S 5 | SSW 5 | SW 5 | — | SW 6 | S 6 | S 6 | SSW 6 | SSW 5 | SSW 5 |
| kJ | — | — | — | — | — | — | 3 | 10 | 6 | 26 | 27 | 28 | 40 | 35 | — | 20 | 95 | 79 | 82 | 66 | 69 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 683 | 683 | 150 | 149 | 150 | 131 | 182 | 339 | 246 | 230 | 123 | 173 | 126 | 11 | 11 | 12 | 39 | 176 | 12 | 173 | 21 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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