Surf Forecasts:
How big are the waves at Greenhill today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 0.5ft (0.2m), 8s period with SSE swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 0.5ft (0.2m), 12s period with SSE swell.
- Evening surf: Evening surf (23 Aug, local time) - 1.5ft (0.4m), 6s period with SSE swell.
The current surf forecast for Greenhill at 9AM is: 0.2m 8s primary swell from a South-southeast direction and 0.2m 7s secondary swell from a East-southeast direction (forecast issued at 01:00am August 23). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 0.5ft (0.2m) | 8s |
| Afternoon (23 Aug) | 0.5ft (0.2m) | 12s |
| Evening (23 Aug) | 1.5ft (0.4m) | 6s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun night. Warm (max 24°C on Sun afternoon, min 17°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||||
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) | SSE 9 | SSE 9 | SSE 8 | SE 8 | SSE 12 | SSE 12 | SSE 6 | SSE 6 | S 6 | SE 6 | SSW 6 | SE 6 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SE 11 | SSW 6 | SE 10 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 8 | 8 | 7 | 10 | 14 | 14 | 12 | 48 | 58 | 34 | 41 | 33 | 59 | 60 | 60 | 66 | 50 | 36 | 25 | 18 | 21 | 17 | 17 | 20 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 4:50AM0.87m | 5:27PM1.09m | 5:46AM0.92m | 6:15PM1.14m | 6:34AM0.98m | 6:57PM1.18m | ||||||||||||||||||
Low Tide | 11:03PM0.42m | 10:49AM0.35m | 11:55PM0.37m | 11:45AM0.31m | 00:39AM0.31m | 12:34PM0.26m | ||||||||||||||||||
 |  |  |  | | |  |  | | | | | | | | | | | | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:34 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:30 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 20 | 20 | 22 | 23 | 24 | 23 | 23 | 22 | 21 | 21 | 24 | 24 | 24 | 23 | 22 | 21 | 19 | 19 | 22 | 22 | 23 | 22 | 20 |
Feels °C | 20 | 21 | 21 | 24 | 24 | 25 | 24 | 24 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 17 | 17 | 19 | 19 | 20 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | SSE 9 | ESE 7 | ESE 7 | SE 8 | SSE 8 | SSE 12 | E 7 | SE 12 | S 6 | SE 6 | SE 6 | SE 6 | SSE 11 | SE 11 | SE 11 | SE 11 | SSW 6 | SSW 6 | SSW 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 |
| kJ | 8 | 5 | 5 | 10 | 7 | 14 | 4 | 6 | 58 | 34 | 33 | 33 | 13 | 19 | 19 | 19 | 50 | 36 | 25 | 10 | 10 | 9 | 9 | 5 |
Swell 2 Height (m) Direction Period (s) | ESE 7 | SSE 9 | SSE 8 | SE 12 | SSE 12 | SE 8 | SE 12 | SE 8 | SE 12 | SSW 6 | S 6 | SSE 12 | E 6 | SE 11 | — | SE 11 | SE 6 | SE 6 | SE 6 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 5 | 8 | 7 | 6 | 14 | 3 | 6 | 3 | 5 | 30 | 23 | 13 | 1 | 19 | — | 19 | 10 | 10 | 10 | 18 | 17 | 17 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 12 | — | E 7 | E 7 | SE 8 | — | — | SE 12 | SSE 12 | SE 12 | — | — | — | E 6 | SE 11 | SE 11 | SE 11 | SE 11 | E 6 | E 6 | E 6 | E 6 |
| kJ | 6 | 6 | 6 | — | 4 | 4 | 3 | — | — | 5 | 13 | 21 | — | — | — | 1 | 18 | 18 | 18 | 18 | 1 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | E 2 | ESE 3 | ESE 3 | SE 5 | SSE 6 | SSE 6 | — | — | SSW 6 | SSW 6 | S 6 | S 6 | S 6 | SSW 6 | — | — | — | SSW 6 | SSW 6 | SW 4 | SW 4 | SW 4 |
| kJ | 4 | 4 | 1 | 2 | 1 | 3 | 12 | 48 | — | — | 41 | 26 | 59 | 60 | 60 | 66 | — | — | — | 18 | 21 | 12 | 16 | 20 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 131 | 173 | 227 | 722 | 441 | 150 | 461 | 92 | 11 | 11 | 11 | 38 | 39 | 12 | 12 | 11 | 11 | 11 | 38 | 38 | 182 | 173 | 171 | 161 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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