Surf Forecasts:
How big are the waves at Greenhill today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 1.5ft (0.5m), 6s period with S swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Evening surf: Evening surf (14 Sep, local time) - 1.5ft (0.4m), 8s period with SE swell.
The current surf forecast for Greenhill at 4PM is: 0.4m 8s primary swell from a Southeast direction and 0.5m 6s secondary swell from a South direction (forecast issued at 07:00am September 14). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 1.5ft (0.5m) | 6s |
| Afternoon (14 Sep) | 1.5ft (0.4m) | 8s |
| Evening (14 Sep) | 1.5ft (0.4m) | 8s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Mon afternoon, min 13°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||||||||
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) | SE 9 | S 6 | SE 9 | S 6 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 4 | ESE 4 | ESE 4 | SE 13 | ESE 5 | ESE 7 | ESE 7 | ESE 7 | ESE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 23 | 16 | 19 | 16 | 21 | 21 | 15 | 15 | 9 | 9 | 12 | 13 | 8 | 8 | 6 | 6 | 4 | 7 | 4 | 5 | 5 | 7 | 7 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross | cross-on | cross-on | cross-on | glassy | glassy | cross-on | on | on | on | on | cross-on |
High Tide | 10:32AM1.33m | 10:49PM1.10m | 11:14AM1.26m | 11:28PM1.02m | 11:57AM1.19m | ||||||||||||||||||
Low Tide | 4:12AM0.10m | 4:52PM0.16m | 4:49AM0.16m | 5:35PM0.24m | 5:28AM0.23m | 6:21PM0.32m | |||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | |  | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 19 | 21 | 23 | 23 | 20 | 17 | 15 | 13 | 13 | 15 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 17 | 19 | 19 | 18 | 19 |
Feels °C | 22 | 17 | 16 | 18 | 19 | 16 | 13 | 11 | 9 | 10 | 13 | 16 | 16 | 15 | 14 | 15 | 15 | 15 | 15 | 17 | 17 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 6 | S 6 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 8 |
| kJ | 23 | 16 | 18 | 16 | 17 | 21 | 15 | 15 | 9 | 9 | 12 | 13 | 8 | 8 | 6 | 6 | 4 | 4 | 4 | 2 | 2 | 3 | 6 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | SE 9 | SE 8 | SE 8 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | SE 9 | SE 9 | SE 9 | SE 9 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 5 |
| kJ | 16 | 9 | 19 | 11 | 21 | 11 | 6 | 6 | 7 | 7 | 3 | 3 | 3 | 1 | 3 | 3 | 3 | 3 | 2 | 5 | 5 | 5 | 3 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 6 | E 6 | — | — | SSE 7 | S 15 | S 6 | S 6 | SSE 7 | S 6 | S 6 | S 7 | S 6 | S 7 | S 6 | SE 13 | SE 9 | SE 9 | SE 9 | SE 13 | SE 13 |
| kJ | 20 | 12 | 5 | 1 | — | — | 4 | 4 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 7 | 3 | 3 | 3 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | NW 2 | NNW 3 | NNW 3 | N 3 | NNE 3 | NNE 3 | NNE 3 | NE 4 | NE 4 | ENE 5 | E 4 | E 4 | ESE 4 | — | — | — | — | — | — | SSW 2 | SW 2 | SW 3 |
| kJ | — | 1 | 2 | 1 | 1 | 1 | 3 | 6 | 11 | 19 | 17 | 9 | 6 | 6 | — | — | — | — | — | — | 1 | 1 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 38 | 171 | 171 | 866 | 61 | 185 | 635 | 227 | 757 | 632 | 635 | 757 | 1178 | 1056 | 757 | 757 | 430 | 423 | 1170 | 1170 | 1170 | 1170 | 1017 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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