Surf Forecasts:
How big are the waves at Greenhill today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 1.5ft (0.5m), 7s period with S swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 1.5ft (0.5m), 7s period with S swell.
- Evening surf: Evening surf (12 Jul, local time) - 1ft (0.3m), 10s period with SE swell.
The current surf forecast for Greenhill at 12PM is: 0.5m 7s primary swell from a South direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 07:00am July 12). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 1.5ft (0.5m) | 7s |
| Afternoon (12 Jul) | 1.5ft (0.5m) | 7s |
| Evening (12 Jul) | 1ft (0.3m) | 10s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue afternoon, min 20°C on Sun morning). Winds increasing (calm on Sun morning, fresh winds from the SW by Tue afternoon). | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 6 | S 7 | S 7 | S 7 | S 7 | SE 10 | SE 10 | SSW 7 | SE 10 | SSW 7 | SE 9 | S 6 | SE 9 | SSW 4 | SSW 4 | SSW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 20 | 21 | 22 | 22 | 21 | 14 | 14 | 15 | 15 | 15 | 14 | 20 | 13 | 15 | 18 | 22 | 41 | 45 | 49 | 103 | 252 | 413 | 386 | 325 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 6:14AM1.09m | 6:51PM1.46m | 7:15AM1.13m | 7:49PM1.49m | 8:12AM1.18m | 8:44PM1.49m | ||||||||||||||||||
Low Tide | 12:16PM0.05m | 1:20AM0.09m | 1:16PM0.01m | 2:16AM0.05m | 2:15PM-0.01m | |||||||||||||||||||
 |  | | | | | | | | | | | | |  | | | | | | | | | | |
 | 5:22 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | 5:24 |
 | — | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:19 | — | 8:17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 23 | 24 | 23 | 21 | 21 | 21 | 20 | 21 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 26 | 28 | 27 | 24 | 25 | 25 |
Feels °C | 21 | 20 | 24 | 22 | 22 | 20 | 21 | 21 | 19 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 24 | 24 | 22 | 20 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | S 6 | S 7 | S 7 | S 7 | S 7 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 20 | 21 | 22 | 22 | 21 | 14 | 14 | 15 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 9 | SSE 10 | SE 9 | SE 10 | SE 10 | SE 10 | SSE 10 | SE 10 | SE 9 | SE 9 | E 7 | E 7 | S 7 | S 6 | E 8 | E 8 | E 8 | E 7 | E 7 | — | — | — | — |
| kJ | 9 | 9 | 9 | 14 | 14 | 14 | 14 | 9 | 14 | 14 | 14 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | E 7 | E 7 | E 7 | E 7 | E 7 | ESE 3 | E 3 | — | — | E 7 | — | — | S 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | ESE 2 | — | — | — | — | — | S 6 | S 3 | SSW 4 | SSW 4 | SSW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 |
| kJ | — | — | — | — | — | 1 | — | — | — | — | — | 20 | 8 | 15 | 18 | 22 | 41 | 45 | 49 | 103 | 252 | 413 | 386 | 325 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 61 | 61 | 95 | 757 | 758 | 759 | 759 | 759 | 268 | 268 | 1115 | 1558 | 2513 | 1604 | 924 | 297 | 227 | 373 | 353 | 1006 | 1010 | 621 | 187 | 227 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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