Surf Forecasts:
How big are the waves at Greenhill today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 0.5ft (0.1m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 2ft (0.6m), 4s period with SSW swell.
- Evening surf: Evening surf (09 Sep, local time) - 4.5ft (1.3m), 5s period with SSW swell.
The current surf forecast for Greenhill at 6PM is: 0.9m 4s primary swell from a South-southwest direction and 0.3m 9s secondary swell from a Southeast direction, 0.1m 9s secondary swell from a East direction (forecast issued at 01:00pm September 09). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 0.5ft (0.1m) | 10s |
| Afternoon (09 Sep) | 2ft (0.6m) | 4s |
| Evening (09 Sep) | 4.5ft (1.3m) | 5s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 28°C on Thu afternoon, min 17°C on Sat morning). Winds decreasing (fresh winds from the SW on Wed night, calm by Sat morning). | |||||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | |||||||||||||||||||
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 10 | SSW 3 | SSW 4 | SSW 5 | SSW 6 | SSW 6 | SW 7 | SW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | S 6 | S 6 | SSW 6 | SSW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 4 | 6 | 23 | 48 | 145 | 309 | 412 | 342 | 282 | 222 | 178 | 136 | 105 | 82 | 60 | 56 | 41 | 28 | 27 | 29 | 35 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 7:22PM1.34m | 7:44AM1.30m | 8:08PM1.33m | 8:29AM1.36m | 8:50PM1.30m | ||||||||||||||||
Low Tide | 1:05PM0.06m | 1:36AM0.06m | 1:55PM0.02m | 2:17AM0.04m | 2:42PM0.01m | ||||||||||||||||
 | | |  | |  | |  |  |  | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 7:06 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:02 | — | — |
mm | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 21 | 23 | 26 | 28 | 25 | 22 | 21 | 20 | 19 | 21 | 24 | 25 | 23 | 21 |
Feels °C | 22 | 21 | 22 | 21 | 20 | 18 | 18 | 19 | 22 | 24 | 26 | 25 | 21 | 19 | 18 | 16 | 17 | 21 | 22 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 10 | SE 9 | SE 9 | SE 8 | SE 8 | SSE 9 | SE 9 | SE 9 | SE 9 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | S 6 | S 6 | SSW 6 | SSW 7 |
| kJ | 3 | 3 | 14 | 12 | 12 | 11 | 10 | 8 | 3 | 13 | 13 | 136 | 105 | 82 | 60 | 56 | 41 | 28 | 27 | 29 | 35 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | E 9 | E 9 | E 9 | E 8 | E 8 | SE 7 | SE 7 | E 8 | SE 7 | SE 9 | SSE 9 | SSE 8 | SE 8 | SSE 8 | SSE 8 | SSE 9 | SE 10 | SE 9 | SE 9 |
| kJ | 4 | 4 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 3 | 7 | 7 | 3 | 7 | 7 | 8 | 4 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | — | — | — | — | — | E 8 | — | — | — | SE 7 | S 7 | — | SE 10 | — | — | SE 7 | SE 7 | SE 7 | SE 6 |
| kJ | 1 | 1 | — | — | — | — | — | 1 | — | — | — | 2 | 1 | — | 4 | — | — | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 3 | SSW 4 | SSW 5 | SSW 6 | SSW 6 | SW 7 | SW 7 | SSW 7 | SSW 7 | SSW 7 | — | — | — | — | — | — | — | — | WSW 3 | — |
| kJ | 1 | 6 | 23 | 48 | 145 | 309 | 412 | 342 | 282 | 222 | 178 | — | — | — | — | — | — | — | — | 3 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 729 | 2513 | 1112 | 1071 | 2405 | 983 | 1542 | 930 | 11 | 13 | 11 | 0 | 0 | 0 | 0 | 6 | 61 | 61 | 1542 | 61 | 38 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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