
Surf Forecasts:
How big are the waves at Greenhill today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 7ft (2.1m), 7s period with E swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 7.5ft (2.3m), 9s period with E swell.
- Evening surf: Evening surf (23 Sep, local time) - 7ft (2.2m), 10s period with E swell.
The current surf forecast for Greenhill at 3AM is: 1.8m 7s primary swell from a East direction (forecast issued at 07:00pm September 22). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 7ft (2.1m) | 7s |
| Afternoon (23 Sep) | 7.5ft (2.3m) | 9s |
| Evening (23 Sep) | 7ft (2.2m) | 10s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Fri afternoon. Very mild (max 16°C on Wed morning, min 12°C on Wed night). Winds increasing (moderate winds from the NE on Tue night, gales from the NNE by Fri afternoon). | |||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||
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) | E 7 | E 6 | E 7 | E 7 | E 6 | E 7 | E 7 | E 9 | ESE 9 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | ESE 12 | ESE 12 | ESE 12 |
Wave Graph | |||||||||||||||||||
248 | 240 | 294 | 348 | 0 | 377 | 495 | 791 | 460 | 882 | 900 | 640 | 715 | 831 | 923 | 974 | 1026 | 939 | 1194 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | off | off |
High Tide | 5:39PM1.10m | 6:04AM1.04m | 6:21PM1.15m | 6:44AM1.14m | 7:01PM1.19m | ||||||||||||||
Low Tide | 11:58PM0.29m | 12:08PM0.27m | 00:35AM0.22m | 12:51PM0.19m | |||||||||||||||
— | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | |
6:44 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 13 | 13 | 13 | 13 | 14 | 16 | 16 | 14 | 12 | 12 | 12 | 12 | 12 | 15 | 16 | 14 | 13 | 13 |
Feels °C | 11 | 8 | 8 | 7 | 7 | 8 | 9 | 8 | 7 | 6 | 7 | 7 | 7 | 6 | 8 | 9 | 7 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | — | — | — | — | — | — | ESE 9 | — | — | ESE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | ESE 12 | ESE 12 | ESE 12 |
4 | 4 | — | — | — | — | — | — | 460 | — | — | 640 | 715 | 831 | 923 | 974 | 1026 | 939 | 1194 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | E 7 | E 6 | E 7 | E 7 | E 6 | E 7 | E 7 | E 9 | ENE 6 | E 10 | E 10 | NE 6 | NE 6 | NE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 6 |
248 | 240 | 294 | 348 | 247 | 377 | 495 | 791 | 187 | 882 | 900 | 101 | 114 | 133 | 202 | 143 | 136 | 131 | 127 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 162 | 865 | 162 | 930 | 635 | 638 | 1850 | 1056 | 1017 | 759 | 33 | 33 | 757 | 757 | 998 | 1071 | 638 | 638 | 303 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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