Surf Forecasts:
How big are the waves at Greenhill today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 3.5ft (1.0m), 8s period with S swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 2.5ft (0.8m), 8s period with S swell.
- Evening surf: Evening surf (13 Oct, local time) - 2.5ft (0.8m), 8s period with S swell.
The current surf forecast for Greenhill at 5PM is: 0.7m 8s primary swell from a South direction (forecast issued at 01:00pm October 13). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 3.5ft (1.0m) | 8s |
| Afternoon (13 Oct) | 2.5ft (0.8m) | 8s |
| Evening (13 Oct) | 2.5ft (0.8m) | 8s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri morning. Warm (max 23°C on Wed afternoon, min 10°C on Thu morning). Wind will be generally light. | |||||||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | |||||||||||||||||||
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) | S 8 | S 8 | S 8 | S 8 | SSW 4 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 6 | S 6 | SSW 6 | SSE 10 | SSE 10 | SE 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 104 | 78 | 57 | 72 | 45 | 138 | 200 | 192 | 237 | 141 | 117 | 90 | 53 | 40 | 28 | 19 | 18 | 11 | 10 | 10 | 15 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross | cross | cross-on |
High Tide | 9:57AM1.32m | 10:14PM1.05m | 10:37AM1.25m | 10:54PM0.99m | 11:19AM1.18m | ||||||||||||||||
Low Tide | 4:20PM0.18m | 4:10AM0.19m | 5:01PM0.25m | 4:50AM0.25m | 5:46PM0.32m | ||||||||||||||||
 | |  |  | | | | | | |  | | | | | | | | |  | | |
 | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 16 | 17 | 18 | 18 | 18 | 18 | 21 | 23 | 22 | 18 | 15 | 13 | 12 | 10 | 12 | 14 | 14 | 13 | 12 |
Feels °C | 12 | 13 | 15 | 15 | 15 | 15 | 15 | 16 | 20 | 22 | 20 | 14 | 11 | 10 | 9 | 5 | 7 | 10 | 11 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | E 4 | E 4 | E 6 | E 7 | E 7 | SSW 7 | SSW 7 | E 8 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 |
| kJ | 104 | 78 | 57 | 5 | 1 | 7 | 8 | 4 | 166 | 141 | 5 | 90 | 53 | 40 | 28 | 19 | 18 | 11 | 6 | 6 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | E 6 | S 11 | S 11 | S 11 | E 7 | E 8 | — | E 8 | SE 9 | SE 9 | W 3 | SE 10 | SE 10 | NE 4 | SSE 10 | SSE 10 | SE 10 |
| kJ | — | — | — | — | 1 | 2 | 2 | 2 | 4 | 5 | — | 5 | 3 | 3 | 1 | 4 | 4 | 2 | 10 | 10 | 15 |
Swell 3 Height (m) Direction Period (s) | — | E 11 | — | — | — | — | — | — | — | — | — | SE 10 | E 7 | E 7 | SE 9 | — | E 7 | SE 10 | — | E 8 | E 7 |
| kJ | — | 2 | — | — | — | — | — | — | — | — | — | 4 | 4 | 1 | 3 | — | 1 | 4 | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | ESE 4 | S 8 | SSW 4 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | — | SSW 7 | NW 2 | NNW 3 | NNW 3 | N 3 | NNE 3 | N 3 | — | ENE 3 | ESE 2 | ESE 3 |
| kJ | 20 | 16 | 8 | 72 | 45 | 138 | 200 | 192 | 237 | — | 117 | 1 | 3 | 5 | 5 | 3 | 8 | — | 1 | 1 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 683 | 722 | 722 | 176 | 115 | 115 | 115 | 11 | 11 | 11 | 11 | 16 | 16 | 865 | 1177 | 722 | 722 | 722 | 763 | 722 | 683 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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