Surf Forecasts:
How big are the waves at Greenhill today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 0.5ft (0.2m), 8s period with ESE 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 9AM is: 0.2m 8s primary swell from a East-southeast direction and 0.2m 5s secondary swell from a South direction (forecast issued at 01:00am August 22). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 0.5ft (0.2m) | 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 ForecastModerate rain (total 13mm), heaviest on Sun morning. Warm (max 25°C on Sun afternoon, min 18°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||||||||||||
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) | E 5 | ESE 8 | ESE 8 | E 5 | E 5 | E 5 | SSE 9 | SE 7 | SSE 9 | SSE 9 | SSE 8 | SE 8 | SSE 12 | S 4 | S 4 | SE 6 | S 6 | SSE 6 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 34 | 6 | 7 | 25 | 18 | 8 | 8 | 8 | 8 | 8 | 7 | 10 | 14 | 17 | 18 | 38 | 101 | 69 | 92 | 94 | 64 | 98 | 113 | 111 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on |
High Tide | 3:47AM0.85m | 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 | |||||||||||||||||||
 |  |  | | | | | | | |  |  | |  |  | | | | | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:36 | — | — | — | — | — | — | — | 7:34 | — | — | — | — | — | — | — | 7:31 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 11 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 21 | 20 | 20 | 20 | 19 | 18 | 19 | 19 | 23 | 24 | 25 | 23 | 24 | 22 | 21 | 21 | 23 | 24 | 24 | 22 | 22 |
Feels °C | 19 | 19 | 19 | 22 | 21 | 21 | 21 | 20 | 18 | 19 | 20 | 24 | 24 | 25 | 24 | 24 | 22 | 20 | 19 | 19 | 20 | 21 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | E 5 | ESE 8 | ESE 8 | E 5 | E 5 | E 5 | ESE 8 | E 5 | SSE 9 | ESE 7 | SE 12 | ESE 4 | SSE 8 | SSE 12 | SSE 8 | SE 6 | S 6 | SSE 6 | S 6 | S 6 | S 6 | SE 11 | SE 11 | SE 11 |
| kJ | 34 | 6 | 7 | 25 | 18 | 8 | 6 | 4 | 8 | 5 | 6 | 4 | 7 | 14 | 7 | 38 | 101 | 69 | 92 | 94 | 64 | 19 | 19 | 19 |
Swell 2 Height (m) Direction Period (s) | S 5 | S 5 | S 5 | SE 8 | ESE 8 | ESE 8 | SSE 9 | SE 7 | ESE 7 | SSE 9 | SSE 8 | SE 8 | SSE 12 | SE 8 | SE 12 | SE 12 | SSE 12 | SSE 12 | SE 12 | SSE 12 | SSE 11 | — | — | E 7 |
| kJ | 2 | 2 | 2 | 3 | 6 | 6 | 8 | 8 | 5 | 8 | 7 | 10 | 14 | 3 | 6 | 6 | 14 | 14 | 5 | 13 | 13 | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | SW 5 | SE 13 | SE 13 | SE 13 | SE 9 | SE 13 | SE 9 | SE 13 | SE 13 | — | SE 12 | SE 7 | ESE 7 | ESE 6 | — | SE 12 | — | — | — | — | — | — | — |
| kJ | 7 | 1 | 7 | 7 | 7 | 3 | 7 | 3 | 6 | 6 | — | 6 | 2 | 5 | 4 | — | 22 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | E 5 | E 5 | — | — | — | E 5 | — | E 5 | ENE 3 | E 3 | S 4 | S 4 | S 4 | S 4 | SSW 5 | WSW 5 | SW 6 | — | SSW 6 | SW 3 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 16 | 25 | 25 | — | — | — | 5 | — | 4 | 2 | 7 | 3 | 12 | 17 | 18 | 19 | 33 | 31 | — | 73 | 5 | 98 | 113 | 111 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 70 | 112 | 621 | 2739 | 149 | 148 | 149 | 120 | 185 | 924 | 176 | 559 | 230 | 230 | 176 | 176 | 11 | 11 | 173 | 269 | 12 | 12 | 173 | 173 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Greenhill surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest