Surf Forecasts:
How big are the waves at Greenhill today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 2ft (0.6m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 1.5ft (0.5m), 7s period with SE swell.
- Evening surf: Evening surf (19 Aug, local time) - 1.5ft (0.4m), 6s period with SSE swell.
The current surf forecast for Greenhill at 6PM is: 0.5m 6s primary swell from a South-southwest direction and 0.4m 6s secondary swell from a Southeast direction, 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 01:00pm August 19). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 2ft (0.6m) | 7s |
| Afternoon (19 Aug) | 1.5ft (0.5m) | 7s |
| Evening (19 Aug) | 1.5ft (0.4m) | 6s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 41mm), heaviest during Sat morning. Warm (max 27°C on Wed afternoon, min 18°C on Fri morning). Wind will be generally light. | |||||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||||
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) | SE 7 | SE 7 | SSW 6 | SSE 6 | SSW 6 | SE 9 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 34 | 23 | 19 | 20 | 18 | 20 | 12 | 11 | 12 | 12 | 11 | 11 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-off | glassy | on | cross | cross-off | glassy | glassy | cross-off | off | cross-off | cross | cross | cross | cross-off |
High Tide | 1:32PM1.14m | 1:44AM0.91m | 2:28PM1.09m | 2:42AM0.86m | 3:29PM1.06m | ||||||||||||||||
Low Tide | 7:57PM0.37m | 7:48AM0.32m | 8:57PM0.42m | 8:45AM0.36m | 10:02PM0.43m | ||||||||||||||||
 | | |  |  | | | | |  | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | 7:39 | — | — | — | — | — | — | — | 7:38 | — | — | — | — | — | — | — | 7:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 26 | 24 | 23 | 23 | 23 | 23 | 26 | 27 | 25 | 19 | 20 | 19 | 19 | 18 | 22 | 24 | 23 | 22 | 20 |
Feels °C | 26 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 28 | 26 | 25 | 17 | 21 | 20 | 18 | 16 | 20 | 22 | 22 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 6 | SSE 6 | SE 6 | SSE 6 | SSE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 34 | 23 | 14 | 20 | 9 | 10 | 6 | 11 | 11 | 11 | 11 | 7 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
Swell 2 Height (m) Direction Period (s) | S 6 | SSE 10 | SSE 9 | SSE 9 | SE 7 | SE 9 | SE 7 | SSW 3 | S 6 | SE 9 | S 5 | SE 8 | N 3 | S 5 | S 5 | S 5 | S 5 | S 5 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 20 | 9 | 8 | 8 | 8 | 20 | 12 | 1 | 6 | 12 | 5 | 11 | 1 | 2 | 2 | 1 | 1 | 2 | 4 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SE 10 | SE 7 | SE 8 | SSE 9 | — | SSE 9 | SSE 6 | SE 9 | S 5 | SE 8 | S 5 | S 5 | SW 5 | SW 5 | — | — | S 14 | S 6 | S 6 | S 5 |
| kJ | 10 | 14 | 2 | 2 | 8 | — | 8 | 3 | 12 | 2 | 11 | 2 | 2 | 1 | 1 | — | — | 4 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | SSW 6 | SSW 6 | SSW 3 | SSW 6 | SSW 3 | SSW 3 | SW 3 | — | — | — | NW 3 | NNW 3 | — | — | — | — | — | — | — | ESE 3 |
| kJ | — | 15 | 19 | 4 | 18 | 5 | 2 | 1 | — | — | — | 2 | 2 | — | — | — | — | — | — | — | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 11 | 38 | 176 | 131 | 173 | 150 | 43 | 43 | 61 | 61 | 176 | 176 | 176 | 150 | 185 | 185 | 624 | 722 | 757 | 624 | 227 |
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