Surf Forecasts:
How big are the waves at Greenhill today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 1.5ft (0.5m), 6s period with S swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 1.5ft (0.5m), 6s period with S swell.
- Evening surf: Evening surf (11 Aug, local time) - 2.5ft (0.8m), 4s period with SSW swell.
The current surf forecast for Greenhill at 10PM is: 0.8m 6s primary swell from a South-southwest direction and 0.1m 9s secondary swell from a Southeast direction, 0.8m 4s secondary swell from a South-southwest direction (forecast issued at 01:00pm August 11). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 1.5ft (0.5m) | 6s |
| Afternoon (11 Aug) | 1.5ft (0.5m) | 6s |
| Evening (11 Aug) | 2.5ft (0.8m) | 4s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 28°C on Tue afternoon, min 21°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||||
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) | S 6 | S 6 | SSW 6 | SSW 4 | SSW 6 | SSW 6 | SSW 6 | S 5 | S 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SW 4 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 17 | 16 | 40 | 22 | 34 | 25 | 17 | 15 | 14 | 9 | 9 | 9 | 11 | 8 | 13 | 9 | 10 | 18 | 18 | 25 | 25 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross | cross-off | off | cross-off | cross-off | cross-on | on | on | cross-on | cross | cross | cross-off | cross-on | on | on | cross-on | cross-on |
High Tide | 7:38PM1.42m | 8:01AM1.23m | 8:28PM1.42m | 8:51AM1.29m | 9:16PM1.39m | ||||||||||||||||
Low Tide | 1:11PM0.04m | 1:59AM0.06m | 2:07PM0.00m | 2:46AM0.03m | 2:59PM-0.01m | ||||||||||||||||
 | |  |  |  | |  |  | | | | | | | | | | | | |  | |
 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | 7:51 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 27 | 28 | 28 | 26 | 24 | 23 | 21 | 21 | 24 | 26 | 25 | 23 | 23 | 21 | 21 | 22 | 25 | 26 | 26 | 25 | 24 |
Feels °C | 26 | 26 | 28 | 27 | 24 | 23 | 21 | 21 | 23 | 25 | 24 | 23 | 23 | 20 | 20 | 20 | 24 | 25 | 25 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | SE 9 | SE 9 | SSW 6 | SSW 6 | SSW 6 | S 5 | S 5 | SSW 5 | SSW 5 | SSW 5 | SE 8 | SSW 6 | SW 4 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 17 | 16 | 3 | 3 | 34 | 25 | 17 | 15 | 14 | 9 | 9 | 9 | 3 | 6 | 4 | 9 | 10 | 18 | 18 | 25 | 25 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | — | — | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 11 | SE 8 | SSW 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 3 | 3 | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 3 | 6 | 3 | 3 | 3 | 3 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | E 8 | — | — | — | — | S 15 | S 15 | S 15 | S 15 | S 14 | SE 11 | SE 11 | S 14 | SE 14 | SE 8 | SE 14 | SE 14 | SE 10 | SE 10 | SE 10 | SE 13 |
| kJ | 1 | — | — | — | — | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 4 | 8 | 3 | 8 | 7 | 4 | 4 | 4 | 7 |
Wind waves Height (m) Direction Period (s) | — | SW 3 | SSW 6 | SSW 4 | — | — | — | — | — | — | — | — | SSW 5 | SW 4 | SW 4 | — | — | — | — | — | — |
| kJ | — | 2 | 40 | 22 | — | — | — | — | — | — | — | — | 11 | 4 | 13 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2513 | 2513 | 2554 | 632 | 27 | 758 | 722 | 930 | 865 | 1718 | 660 | 632 | 632 | 632 | 95 | 150 | 61 | 3450 | 2591 | 658 | 287 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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