Surf Forecasts:
How big are the waves at Greenhill today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 2ft (0.6m), 6s period with S swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 1ft (0.3m), 10s period with SE swell.
- Evening surf: Evening surf (25 Aug, local time) - 3ft (0.9m), 5s period with SSW swell.
The current surf forecast for Greenhill at 1AM is: 0.8m 6s primary swell from a South direction and 0.3m 11s secondary swell from a Southeast direction (forecast issued at 07:00pm August 24). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 2ft (0.6m) | 6s |
| Afternoon (25 Aug) | 1ft (0.3m) | 10s |
| Evening (25 Aug) | 3ft (0.9m) | 5s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Wed afternoon, min 18°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Mon 24 | Tuesday 25 | Wednesday 26 | |||||||||||||||||
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 | S 6 | S 6 | S 6 | S 6 | SE 11 | SE 10 | SW 4 | SSW 5 | SW 5 | SW 5 | SSW 5 | SE 9 | SE 9 | SE 8 | SE 8 | SE 9 | SE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 61 | 48 | 48 | 47 | 36 | 26 | 18 | 17 | 23 | 37 | 36 | 25 | 15 | 29 | 38 | 44 | 43 | 59 | 59 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | on | on | cross-on |
High Tide | 6:15PM1.14m | 6:34AM0.98m | 6:57PM1.18m | 7:16AM1.06m | 7:36PM1.22m | ||||||||||||||
Low Tide | 00:39AM0.31m | 12:34PM0.26m | 1:17AM0.25m | 1:18PM0.21m | |||||||||||||||
 |  | | | |  | | |  | | | | | | | |  |  | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | 7:31 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:29 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 23 | 22 | 21 | 19 | 19 | 22 | 23 | 23 | 22 | 20 | 19 | 18 | 18 | 21 | 23 | 24 | 22 | 21 |
Feels °C | 24 | 22 | 21 | 19 | 17 | 17 | 19 | 20 | 21 | 21 | 19 | 18 | 17 | 18 | 21 | 21 | 22 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | S 6 | S 6 | S 6 | S 6 | SE 6 | SE 6 | ESE 6 | SE 10 | SW 5 | SSW 5 | SSW 5 | SE 9 | SE 8 | SE 8 | SE 9 | SE 9 |
| kJ | 19 | 19 | 19 | 47 | 36 | 26 | 17 | 10 | 6 | 4 | 17 | 25 | 15 | 9 | 38 | 44 | 43 | 59 | 59 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | — | SE 11 | SE 11 | ESE 6 | SE 6 | SE 10 | SE 10 | SE 10 | ESE 6 | SE 10 | SE 9 | SE 9 | SSW 5 | S 13 | — | — | S 6 |
| kJ | 2 | 2 | — | 18 | 18 | 4 | 10 | 17 | 17 | 17 | 3 | 17 | 14 | 29 | 4 | 4 | — | — | 3 |
Swell 3 Height (m) Direction Period (s) | — | E 6 | — | SE 7 | ESE 6 | SE 11 | SE 11 | E 6 | E 6 | E 6 | E 6 | ESE 6 | ESE 6 | ESE 6 | — | — | — | — | — |
| kJ | — | 1 | — | 2 | 4 | 18 | 18 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | S 6 | — | — | WNW 3 | WSW 3 | SW 4 | SW 4 | SSW 5 | SW 5 | W 5 | — | — | SW 4 | SW 5 | SW 3 | SSW 4 | SW 4 |
| kJ | 61 | 48 | 48 | — | — | 2 | 2 | 12 | 23 | 37 | 36 | 10 | — | — | 5 | 5 | 9 | 9 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 39 | 11 | 11 | 11 | 38 | 38 | 150 | 176 | 176 | 161 | 13 | 6 | 61 | 61 | 38 | 38 | 38 | 624 | 115 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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