Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Greenhill surfForecast / Rhode Island / USA
48hr Weather and Surf, issued 6 pm Wednesday 24 Dec 2025 ESTForecast update in hr min s Forecast update imminent
Greenhill surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Greenhill sea temperature is
7.0° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Greenhill today?
The current surf forecast for Greenhill at 11PM is: 0.3m 8s primary swell from a East direction (forecast issued at 06:00pm December 24). An open ocean swell of 0.4m 4s is not directed at the surf break, a second open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Dec) | - | - |
| Afternoon (24 Dec) | 1.5ft (0.4m) | 6s |
| Evening (24 Dec) | 1ft (0.3m) | 8s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 8 | 8 | 9 | 9 | 10 | 10 | 5 | 6 | 6 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 9 | 11 | 12 | 41 | 68 | 74 | 57 | 77 | 54 | 42 | 44 | 31 | 31 | 23 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 13 | 14 | 37 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off |
High Tide / height (m) | 10:48PM 1.05 | 11:00AM 1.16 | 11:38PM 1.09 | 11:48AM 1.12 | 12:31AM 1.13 | 12:42PM 1.09 | ||||||||||||||||||
Low Tide / height (m) | 4:40PM 0.21 | 4:46AM 0.28 | 5:23PM 0.20 | 5:40AM 0.29 | 6:09PM 0.19 | 6:40AM 0.29 | ||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:11 | - |
| Sunset | 4:21 | - | - | - | - | - | - | - | 4:22 | - | - | - | - | - | - | - | 4:22 | - | - | - | - | - | - | - |
 |  | | |  | |  | | |  | | | | |  | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 2 | 0 | -1 | -1 | -1 | 1 | 3 | 4 | 4 | 1 | -4 | -7 | -8 | -9 | -7 | -5 | -5 | -4 | -5 | -5 | -5 | -4 | -3 | -1 |
| Feels °C (?) | -6 | -5 | -5 | -5 | -7 | -6 | -5 | -4 | -4 | -8 | -13 | -16 | -17 | -17 | -14 | -10 | -10 | -10 | -10 | -11 | -12 | -11 | -10 | -8 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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