Surf Forecasts:
How big are the waves at Greenhill today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 6ft (1.8m), 10s period with S swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 5ft (1.5m), 9s period with S swell.
- Evening surf: Evening surf (12 Oct, local time) - 4.5ft (1.3m), 8s period with S swell.
The current surf forecast for Greenhill at 2AM is: 1.4m 8s primary swell from a South direction and 1.3m 6s secondary swell from a East-southeast direction (forecast issued at 07:00pm October 11). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 6ft (1.8m) | 10s |
| Afternoon (12 Oct) | 5ft (1.5m) | 9s |
| Evening (12 Oct) | 4.5ft (1.3m) | 8s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Sun night. Warm (max 24°C on Wed afternoon, min 13°C on Sun night). Winds decreasing (fresh winds from the E on Sun night, light winds from the NNE by Mon afternoon). | |||||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | |||||||||||||||||
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 4 | S 5 | S 7 | S 8 | SSE 9 | S 10 | S 9 | S 9 | SSE 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | S 8 | S 8 | S 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 29 | 27 | 92 | 253 | 655 | 614 | 495 | 421 | 311 | 245 | 239 | 201 | 167 | 135 | 104 | 153 | 121 | 135 | 88 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | off | off | off | off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | on | on |
High Tide | 8:59PM1.15m | 9:19AM1.37m | 9:37PM1.10m | 9:57AM1.32m | 10:14PM1.05m | ||||||||||||||
Low Tide | 3:01PM0.08m | 2:57AM0.10m | 3:41PM0.13m | 3:33AM0.14m | 4:20PM0.18m | ||||||||||||||
 |  |  | |  |  | |  | |  |  | | | | | | | | | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | 6:12 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | 3 | 13 | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 13 | 13 | 13 | 15 | 19 | 20 | 17 | 16 | 15 | 13 | 13 | 14 | 14 | 16 | 18 | 18 |
Feels °C | 11 | 9 | 10 | 8 | 8 | 9 | 12 | 18 | 20 | 15 | 15 | 13 | 9 | 10 | 12 | 12 | 15 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | — | S 5 | S 7 | S 8 | SSE 9 | S 10 | S 9 | S 9 | SSE 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | — | E 6 | E 6 | E 7 |
| kJ | — | 27 | 92 | 253 | 655 | 614 | 495 | 421 | 311 | 245 | 239 | 201 | 167 | 135 | 104 | — | 11 | 7 | 8 |
Swell 2 Height (m) Direction Period (s) | — | — | — | ESE 6 | E 6 | — | — | ENE 5 | ENE 5 | E 6 | E 6 | E 6 | — | — | — | E 4 | — | — | — |
| kJ | — | — | — | 130 | 24 | — | — | 15 | 10 | 6 | 3 | 3 | — | — | — | 9 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 11 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 4 | ESE 4 | ESE 5 | NE 4 | NE 4 | NE 5 | NE 5 | N 4 | — | — | NNE 3 | NE 6 | E 3 | E 4 | ESE 5 | SSE 8 | S 8 | S 8 | S 5 |
| kJ | 29 | 43 | 138 | 34 | 32 | 49 | 36 | 1 | — | — | 1 | 9 | 4 | 21 | 28 | 153 | 121 | 135 | 88 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1071 | 282 | 250 | 33 | 33 | 0 | 0 | 0 | 7 | 0 | 0 | 9 | 198 | 20 | 238 | 683 | 115 | 12 | 123 |
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