Surf Forecasts:
How big are the waves at Greenhill today (12 Jul):
- 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 11PM is: 0.4m 6s primary swell from a South-southwest direction and 0.3m 10s secondary swell from a Southeast direction, 0.3m 2s secondary swell from a Southeast direction (forecast issued at 07:00pm July 12). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | - | - |
| 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 32°C on Wed afternoon, min 20°C on Sun night). Winds increasing (light winds from the SW on Sun night, fresh winds from the SW by Tue afternoon). | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 7 | SE 10 | SE 10 | S 7 | SE 10 | SSW 7 | SE 9 | S 6 | SSW 4 | SSW 4 | SSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SSW 7 | SW 7 | SSW 7 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 21 | 14 | 14 | 21 | 14 | 15 | 14 | 30 | 19 | 35 | 44 | 53 | 61 | 71 | 74 | 133 | 269 | 341 | 352 | 276 | 224 | 234 | 120 | 94 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-on | cross | cross | cross |
High Tide | 6:51PM1.46m | 7:15AM1.13m | 7:49PM1.49m | 8:12AM1.18m | 8:44PM1.49m | 9:08AM1.22m | ||||||||||||||||||
Low Tide | 1:20AM0.09m | 1:16PM0.01m | 2:16AM0.05m | 2:15PM-0.01m | 3:08AM0.03m | |||||||||||||||||||
 | |  | | | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — |
 | — | 8:20 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | 8:17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 22 | 21 | 21 | 20 | 21 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 24 | 25 | 25 | 23 | 24 | 24 | 25 | 27 | 30 | 32 |
Feels °C | 23 | 21 | 20 | 20 | 19 | 20 | 21 | 20 | 18 | 18 | 19 | 18 | 19 | 20 | 22 | 21 | 21 | 19 | 22 | 23 | 25 | 28 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 6 | SSW 6 | S 7 | S 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 | SSE 9 | SSE 9 | SSE 9 | SSW 7 | SE 9 | SW 6 |
| kJ | 21 | 13 | 14 | 21 | 14 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 8 | 8 | 8 | 154 | 3 | 94 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SSE 10 | SE 10 | SE 9 | SE 9 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | — | — | — | — | — | SE 9 | — | SE 9 |
| kJ | 14 | 14 | 14 | 9 | 14 | 14 | 14 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | 3 | — | 3 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 3 | E 7 | — | — | — | — | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 17 |
| kJ | 1 | 1 | 1 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | — | — | SE 2 | — | — | — | — | S 6 | SSW 4 | SSW 4 | SSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SSW 7 | SW 7 | SSW 7 | — |
| kJ | — | — | 1 | — | — | — | — | 30 | 19 | 35 | 44 | 53 | 61 | 71 | 74 | 133 | 269 | 341 | 352 | 276 | 224 | 234 | 120 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 758 | 759 | 866 | 1115 | 268 | 759 | 866 | 862 | 866 | 173 | 189 | 862 | 297 | 297 | 1006 | 1177 | 235 | 862 | 182 | 683 | 11 | 11 | 11 | 11 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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