Surf Forecasts:
How big are the waves at Greenhill today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 6ft (1.9m), 11s period with ESE swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 8ft (2.4m), 12s period with ESE swell.
- Evening surf: Evening surf (24 Sep, local time) - 6ft (1.8m), 12s period with SE swell.
The current surf forecast for Greenhill at 10AM is: 2.5m 12s primary swell from a East-southeast direction and 1.9m 11s secondary swell from a East-southeast direction (forecast issued at 07:00am September 24). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 6ft (1.9m) | 11s |
| Afternoon (24 Sep) | 8ft (2.4m) | 12s |
| Evening (24 Sep) | 6ft (1.8m) | 12s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 58mm), heaviest during Fri night. Very mild (max 16°C on Thu afternoon, min 11°C on Fri night). Winds increasing (fresh winds from the NE on Thu night, near gales from the NNE by Sat afternoon). | |||||||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||||||||||
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) | ESE 11 | ESE 11 | ESE 12 | ESE 12 | ESE 12 | SE 12 | SE 12 | SE 11 | SE 12 | ESE 12 | SE 12 | ESE 12 | ESE 12 | SE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 10 | SE 10 | SE 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 713 | 891 | 1558 | 1465 | 939 | 857 | 843 | 828 | 872 | 1062 | 1047 | 1158 | 1197 | 887 | 1224 | 625 | 1245 | 1102 | 771 | 389 | 272 | 181 | 123 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 6:44AM1.14m | 7:01PM1.19m | 7:22AM1.24m | 7:39PM1.22m | 8:00AM1.32m | 8:18PM1.23m | |||||||||||||||||
Low Tide | 12:51PM0.19m | 1:11AM0.15m | 1:33PM0.13m | 1:46AM0.09m | 2:14PM0.08m | ||||||||||||||||||
 |  | | | |  | | | |  | |  | |  | |  | |  | | | |  | | |
 | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 6 | 6 | 14 | 8 | 7 | 5 | 2 | 1 | 1 | 1 |
Temp °C | 11 | 12 | 15 | 16 | 15 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 12 | 11 | 12 | 13 | 13 | 13 | 13 | 14 | 13 | 14 | 14 |
Feels °C | 5 | 6 | 8 | 9 | 8 | 5 | 6 | 5 | 5 | 5 | 6 | 6 | 2 | 1 | 1 | 2 | 3 | 2 | 3 | 3 | 2 | 4 | 5 |
Swell 1 Height (m) Direction Period (s) | ESE 11 | ESE 11 | — | ESE 12 | ESE 12 | SE 12 | SE 12 | SE 11 | SE 12 | ESE 12 | SE 12 | ESE 12 | ESE 12 | SE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 10 | SE 10 | SE 9 |
| kJ | 713 | 891 | — | 1082 | 939 | 857 | 843 | 828 | 872 | 1062 | 1047 | 1158 | 1197 | 887 | 1224 | 625 | 1245 | 1102 | 771 | 389 | 272 | 181 | 123 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 11 | SSE 10 | SSE 9 | ESE 9 | ESE 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 23 | 85 | 71 | 76 | 50 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | ESE 12 | ESE 12 | ENE 6 | NE 5 | NE 5 | NE 5 | NE 6 | NE 5 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NNE 6 |
| kJ | 110 | 114 | 1558 | 1465 | 101 | 94 | 103 | 103 | 131 | 126 | 183 | 277 | 292 | 509 | 625 | 929 | 505 | 561 | 586 | 577 | 494 | 494 | 309 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 660 | 680 | 33 | 638 | 780 | 1071 | 162 | 162 | 33 | 227 | 757 | 1010 | 1006 | 879 | 879 | 866 | 865 | 865 | 865 | 865 | 865 | 768 | 768 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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