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Surf Forecasts:
Greenhill surfForecast / Rhode Island / USA
48hr Weather and Surf, issued 6 pm Saturday 06 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
9.9° C
(Which is normal for this time of year)How big are the waves at Greenhill today?
The current surf forecast for Greenhill at 1AM is: 0.6m 7s primary swell from a Southeast direction and 0.3m 4s secondary swell from a West-southwest direction (forecast issued at 06:00pm December 06). An open ocean swell of 0.4m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | 2ft (0.6m) | 8s |
| Afternoon (07 Dec) | 2ft (0.6m) | 8s |
| Evening (07 Dec) | 1.5ft (0.5m) | 8s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| 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) (?) | 9 | 9 | 9 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 5 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 13 | 20 | 27 | 30 | 38 | 40 | 41 | 53 | 46 | 46 | 33 | 54 | 37 | 17 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross | on | cross- on |
High Tide / height (m) | 8:45PM 1.16 | 9:15AM 1.47 | 9:42PM 1.14 | 10:11AM 1.38 | 10:41PM 1.12 | 11:07AM 1.28 | ||||||||||||||||||
Low Tide / height (m) | 2:49PM 0.03 | 2:45AM 0.02 | 3:43PM 0.07 | 3:43AM 0.08 | 4:38PM 0.12 | 4:43AM 0.16 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | - | 7:00 | - |
| Sunset | 4:15 | - | - | - | - | - | - | - | 4:15 | - | - | - | - | - | - | - | 4:15 | - | - | - | - | - | - | - |
 |  |  | | |  | | | | |  | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 5 | 3 | 1 | 2 | 0 | 0 | 1 | 3 | 3 | 3 | 3 | 2 | 0 | -4 | -6 | -4 | -3 | -4 | -5 | -6 | -6 | -6 | -4 | -2 |
| Feels °C (?) | 1 | -3 | -4 | -4 | -6 | -5 | -3 | -1 | -2 | -3 | -4 | -6 | -8 | -14 | -16 | -13 | -11 | -11 | -12 | -12 | -11 | -11 | -10 | -9 |
- 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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