Surf Forecasts:
How big are the waves at Greenhill today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 0.5ft (0.2m), 6s period with S swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 1ft (0.3m), 6s period with S swell.
- Evening surf: Evening surf (16 Aug, local time) - 2ft (0.6m), 6s period with S swell.
The current surf forecast for Greenhill at 12PM is: 0.2m 6s primary swell from a South direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 07:00am August 16). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 0.5ft (0.2m) | 6s |
| Afternoon (16 Aug) | 1ft (0.3m) | 6s |
| Evening (16 Aug) | 2ft (0.6m) | 6s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sun night. Warm (max 25°C on Tue morning, min 19°C on Sun morning). Wind will be generally light. | |||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 6 | S 5 | S 6 | S 6 | S 6 | S 6 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | S 6 | S 6 | S 6 | S 6 | SSW 6 | SE 7 | SSE 7 | SSE 7 | S 7 | S 7 | S 7 | SE 8 | SSW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 3 | 3 | 3 | 7 | 12 | 25 | 10 | 52 | 44 | 74 | 74 | 60 | 61 | 64 | 42 | 77 | 101 | 94 | 100 | 53 | 51 | 67 | 53 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-off | cross-off | off | cross-off | cross-off | off | glassy | on | cross-on | cross-on | cross-on |
High Tide | 11:10AM1.31m | 11:28PM1.16m | 11:56AM1.26m | 00:10AM1.06m | 12:42PM1.20m | ||||||||||||||||||
Low Tide | 4:53AM0.08m | 5:25PM0.14m | 5:34AM0.13m | 6:13PM0.22m | 6:15AM0.20m | 7:03PM0.30m | |||||||||||||||||
 |  | | | | |  |  | |  | |  | | | | | | | | | |  | | |
 | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:40 | — | — |
mm | — | — | — | — | — | — | — | 2 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 23 | 23 | 23 | 23 | 23 | 20 | 20 | 20 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 25 | 25 | 24 | 23 | 22 |
Feels °C | 19 | 19 | 23 | 21 | 21 | 21 | 22 | 19 | 18 | 19 | 21 | 23 | 24 | 25 | 23 | 23 | 23 | 22 | 27 | 27 | 26 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SE 9 | S 5 | S 6 | S 6 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 6 | S 6 | SSW 6 | SE 7 | SSE 7 | SSE 7 | S 7 | S 7 | SE 8 | SE 8 | SSW 7 |
| kJ | 3 | 2 | 3 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 61 | 64 | 42 | 77 | 101 | 94 | 100 | 45 | 51 | 67 | 47 |
Swell 2 Height (m) Direction Period (s) | S 6 | SE 9 | SE 9 | SSE 8 | SE 6 | SE 6 | S 6 | — | S 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | SE 5 | SSW 6 | SSW 7 | SW 7 | S 13 | SE 8 | S 7 | S 7 | SE 8 |
| kJ | 3 | 3 | 3 | 7 | 1 | 1 | 1 | — | 2 | 2 | 2 | 2 | 8 | 8 | 25 | 35 | 29 | 11 | 3 | 53 | 45 | 34 | 53 |
Swell 3 Height (m) Direction Period (s) | S 5 | SE 7 | SE 6 | SE 6 | — | — | — | — | — | S 9 | — | — | — | SE 7 | SSE 9 | S 14 | S 14 | S 13 | S 13 | S 12 | SE 12 | SE 12 | SSE 11 |
| kJ | 2 | 2 | 2 | 1 | — | — | — | — | — | 2 | — | — | — | 2 | 8 | 4 | 4 | 3 | 3 | 3 | 6 | 5 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | S 6 | S 6 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | S 6 | S 6 | — | — | — | — | — | — | — | — | SW 3 | SW 3 | SW 3 |
| kJ | — | — | — | — | 12 | 25 | 10 | 52 | 44 | 74 | 74 | 60 | — | — | — | — | — | — | — | — | 2 | 2 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 2395 | 1709 | 1558 | 1179 | 3397 | 1513 | 2399 | 2395 | 349 | 161 | 112 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 12 | 12 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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