Surf Forecasts:
How big are the waves at Greenhill today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 3ft (0.9m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 5ft (1.6m), 7s period with E swell.
- Evening surf: Evening surf (22 Sep, local time) - 5ft (1.6m), 7s period with E swell.
The current surf forecast for Greenhill at 2PM is: 1.5m 7s primary swell from a East direction and 0.1m 14s secondary swell from a South direction (forecast issued at 07:00am September 22). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 3ft (0.9m) | 7s |
| Afternoon (22 Sep) | 5ft (1.6m) | 7s |
| Evening (22 Sep) | 5ft (1.6m) | 7s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Thu afternoon, min 10°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||||||
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 8 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 7 | E 8 | E 9 | ESE 10 | ESE 10 | E 10 | ESE 11 | ESE 11 | ESE 11 | ESE 12 | ESE 11 | ESE 12 | ESE 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 36 | 68 | 153 | 193 | 219 | 233 | 261 | 269 | 0 | 322 | 465 | 671 | 805 | 522 | 586 | 1026 | 713 | 868 | 829 | 915 | 736 | 749 | 674 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | 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 | off | cross-off | cross-off | off | off | off |
High Tide | 5:18AM0.95m | 5:39PM1.10m | 6:04AM1.04m | 6:21PM1.15m | 6:44AM1.14m | 7:01PM1.19m | |||||||||||||||||
Low Tide | 11:19AM0.33m | 11:58PM0.29m | 12:08PM0.27m | 00:35AM0.22m | 12:51PM0.19m | ||||||||||||||||||
 |  | | | | | |  | |  | |  | |  | | | | | | | | | | |
 | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 16 | 16 | 16 | 13 | 13 | 13 | 13 | 14 | 16 | 16 | 14 | 12 | 12 | 12 | 11 | 11 | 15 | 17 | 15 | 12 | 11 |
Feels °C | 10 | 10 | 11 | 10 | 10 | 8 | 8 | 8 | 7 | 8 | 9 | 8 | 7 | 6 | 7 | 7 | 6 | 6 | 8 | 10 | 9 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | SE 8 | ESE 7 | S 15 | S 14 | S 14 | S 14 | E 14 | — | — | — | — | — | — | ESE 10 | ESE 10 | — | ESE 11 | ESE 11 | ESE 11 | ESE 12 | ESE 11 | ESE 12 | ESE 12 |
| kJ | 36 | 68 | 4 | 4 | 4 | 4 | 4 | — | — | — | — | — | — | 522 | 586 | — | 713 | 868 | 829 | 915 | 736 | 749 | 674 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 6 | NE 4 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 7 | E 8 | E 9 | NE 6 | NE 6 | E 10 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 5 | NE 5 |
| kJ | 57 | 14 | 153 | 193 | 219 | 233 | 261 | 269 | 214 | 322 | 465 | 671 | 805 | 120 | 89 | 1026 | 110 | 89 | 86 | 67 | 86 | 60 | 58 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 624 | 0 | 624 | 680 | 162 | 113 | 22 | 22 | 757 | 638 | 2405 | 1056 | 2607 | 33 | 33 | 22 | 22 | 638 | 764 | 1071 | 1071 | 33 | 33 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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