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Surf Forecasts:
Greenhill surfForecast / Rhode Island / USA
48hr Weather and Surf, issued 6 am Tuesday 09 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
9.5° C
(Which is normal for this time of year)How big are the waves at Greenhill today?
The current surf forecast for Greenhill at 9AM is: 0.2m 9s primary swell from a East-southeast direction (forecast issued at 06:00am December 09). The wind direction is predicted to be cross-shore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Dec) | 0.5ft (0.2m) | 9s |
| Afternoon (09 Dec) | 0.5ft (0.2m) | 9s |
| Evening (09 Dec) | 4ft (1.2m) | 4s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 09 | Wednesday 10 | Thursday 11 | Fri 12 | |||||||||||||||||||||
| 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 | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 4 | 5 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 8 | 8 | 7 | 7 | 8 | 17 | 91 | 257 | 444 | 520 | 595 | 748 | 887 | 956 | 947 | 905 | 845 | 592 | 586 | 424 | 695 | 602 | 525 | 581 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- off | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 11:07AM 1.28 | 11:42PM 1.10 | 12:04PM 1.18 | 12:43AM 1.10 | 1:01PM 1.09 | |||||||||||||||||||
Low Tide / height (m) | 4:43AM 0.16 | 5:33PM 0.17 | 5:46AM 0.23 | 6:27PM 0.21 | 6:51AM 0.29 | 7:19PM 0.24 | ||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | Fri 12 | |||||||||||||||||||||
| Sunrise | - | - | 7:00 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:15 | - | - | - | - | - | - | - | 4:15 | - | - | - | - | - | - | - | 4:16 | - | - | - |
 |  |  | |  |  | | | | |  | | | |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | -6 | -7 | -5 | -3 | -2 | 1 | 3 | 6 | 5 | 6 | 8 | 9 | 9 | 7 | 6 | 6 | 5 | 1 | -1 | -1 | -1 | -2 | -1 | -1 |
| Feels °C (?) | -12 | -12 | -10 | -10 | -9 | -7 | -6 | -3 | -4 | -2 | 0 | 0 | 0 | -1 | -2 | -2 | -3 | -7 | -10 | -11 | -12 | -13 | -13 | -12 |
- 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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