Surf Forecasts:
How big are the waves at Greenhill today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 2ft (0.6m), 6s period with S swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.4m), 9s period with SE swell.
The current surf forecast for Greenhill at 4PM is: 0.4m 9s primary swell from a Southeast direction and 0.3m 6s secondary swell from a South-southeast direction (forecast issued at 01:00pm September 29). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 2ft (0.6m) | 6s |
| Afternoon (29 Sep) | 1.5ft (0.4m) | 9s |
| Evening (29 Sep) | 1.5ft (0.4m) | 9s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Thu morning, min 16°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||||
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) | ESE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 9 | SE 10 | SE 8 | SSE 12 | SSE 12 | SE 9 | SE 12 | SW 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 27 | 19 | 21 | 21 | 20 | 20 | 20 | 20 | 19 | 19 | 17 | 17 | 16 | 19 | 14 | 17 | 14 | 14 | 19 | 22 | 18 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | cross-on | cross-off | off | cross-off | glassy | glassy | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 10:04AM1.42m | 10:23PM1.16m | 10:52AM1.39m | 11:13PM1.10m | 11:45AM1.34m | ||||||||||||||||
Low Tide | 4:26PM0.08m | 4:24AM0.07m | 5:16PM0.13m | 5:14AM0.12m | 6:13PM0.19m | ||||||||||||||||
 | | |  | | | |  | |  | |  | | | | | | | | |  | |
 | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 19 | 19 | 18 | 17 | 16 | 16 | 18 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 21 | 21 | 20 | 19 | 19 |
Feels °C | 16 | 17 | 19 | 19 | 18 | 17 | 16 | 17 | 19 | 19 | 18 | 18 | 17 | 17 | 19 | 19 | 20 | 19 | 19 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | SE 9 | SE 9 | S 6 | S 6 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 9 | SE 10 | SE 8 | ESE 8 | ESE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 27 | 19 | 21 | 11 | 10 | 20 | 20 | 20 | 19 | 19 | 17 | 17 | 16 | 19 | 14 | 17 | 14 | 8 | 19 | 12 | 12 |
Swell 2 Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSE 6 | SE 9 | SE 9 | SSE 6 | S 6 | S 5 | S 5 | S 5 | S 6 | S 6 | SSE 12 | S 7 | ESE 8 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SE 12 | SSE 12 |
| kJ | 13 | 13 | 7 | 21 | 20 | 11 | 10 | 5 | 5 | 2 | 6 | 3 | 15 | 4 | 7 | 14 | 14 | 14 | 14 | 22 | 14 |
Swell 3 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSW 6 | SE 14 | SE 14 | SSW 3 | SE 13 | SE 13 | SE 13 | SSE 13 | SSE 13 | SSE 13 | S 5 | SSE 12 | SSE 12 | S 7 | S 7 | SE 8 | S 6 | E 8 | E 8 |
| kJ | 7 | 3 | 3 | 7 | 7 | 1 | 7 | 7 | 7 | 16 | 16 | 16 | 2 | 14 | 14 | 3 | 3 | 11 | 1 | 5 | 1 |
Wind waves Height (m) Direction Period (s) | WNW 2 | SW 6 | — | SW 2 | SW 3 | — | — | — | ENE 2 | ENE 2 | — | — | — | SW 2 | SW 3 | SW 3 | SW 3 | SSW 4 | SW 4 | SW 4 | SW 4 |
| kJ | 1 | 11 | — | 1 | 1 | — | — | — | 1 | 1 | — | — | — | 1 | 1 | 3 | 6 | 8 | 15 | 17 | 18 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 38 | 43 | 43 | 38 | 38 | 38 | 38 | 43 | 61 | 61 | 38 | 38 | 38 | 116 | 115 | 61 | 115 | 38 | 115 | 131 | 150 |
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