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Greenhill Surf Forecast
/ Rhode Island (33 breaks) / Rhode Island (34 breaks) /
Surf Forecasts:
Greenhill surfForecast / Rhode Island / USA
48hr Weather and Surf, issued 7 pm Saturday 23 May 2026 EDTForecast 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
12.5° C
(Which is slightly warmer than usual)How big are the waves at Greenhill today?
The current surf forecast for Greenhill at 12AM is: 0.8m 7s primary swell from a Southeast direction and 0.1m 6s secondary swell from a South direction (forecast issued at 07:00pm May 23). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 6ft (1.8m) | 7s |
| Afternoon (24 May) | 7ft (2.1m) | 8s |
| Evening (24 May) | 7.5ft (2.3m) | 9s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 26mm), heaviest during Sun afternoon. Very mild (max 17°C on Mon afternoon, min 8°C on Sun morning). Winds decreasing (fresh winds from the E on Sun morning, calm by Sun night). | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 7 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 7 | |
45 | 47 | 62 | 77 | 130 | 231 | 421 | 593 | 714 | 795 | 846 | 686 | 516 | 362 | 277 | 214 | 187 | 165 | 123 | 104 | 84 | 84 | 82 | 62 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | on | cross | cross-off | cross-on | cross-on | cross-on | cross | off | off | cross-off | cross-on | |
High Tide | 2:45PM1.11m | 3:06AM1.11m | 3:46PM1.14m | 4:03AM1.07m | 4:39PM1.18m | 4:55AM1.04m | ||||||||||||||||||
Low Tide | 8:55PM0.27m | 9:24AM0.21m | 10:00PM0.27m | 10:14AM0.21m | 10:58PM0.27m | 11:00AM0.21m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | |  | | | | | |
 | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — |
 | — | 8:05 | — | — | — | — | — | — | — | 8:06 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | 8:07 |
1 | — | — | 1 | 2 | 3 | 3 | 5 | 5 | 2 | 1 | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 12 | 11 | 9 | 9 | 8 | 8 | 10 | 11 | 12 | 12 | 14 | 15 | 15 | 15 | 15 | 17 | 17 | 17 | 17 | 16 | 15 | 16 | 16 |
11 | 9 | 7 | 5 | 4 | 2 | 1 | 4 | 6 | 7 | 9 | 14 | 16 | 15 | 15 | 15 | 16 | 16 | 17 | 17 | 15 | 13 | 15 | 16 | |
Swell 1 Height (m) Direction Period (s) | SE 7 | S 6 | S 6 | S 6 | — | — | — | — | — | — | — | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 7 |
 kJ | 45 | 3 | 3 | 1 | — | — | — | — | — | — | — | 686 | 516 | 362 | 277 | 214 | 187 | 165 | 123 | 104 | 84 | 84 | 82 | 62 |
Swell 2 Height (m) Direction Period (s) | S 6 | S 13 | S 13 | — | — | — | — | — | — | — | — | — | S 16 | S 16 | S 16 | S 16 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SE 8 |
| kJ | 3 | 3 | 3 | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 5 | 29 | 51 | 58 | 73 | 58 | 58 | 62 | 55 |
Swell 3 Height (m) Direction Period (s) | S 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 16 | S 16 | S 16 | — | S 16 | S 15 | S 15 | S 15 |
| kJ | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | — | 5 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 7 | SE 8 | SE 9 | SE 9 | SE 9 | — | — | S 6 | SSW 6 | SSW 6 | — | — | — | — | — | — | — | — |
| kJ | — | 47 | 62 | 77 | 130 | 231 | 421 | 593 | 714 | 795 | 846 | — | — | 17 | 14 | 27 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 11 | 0 | 605 | 605 | 605 | 388 | 388 | 283 | 263 | 150 | 22 | 0 | 11 | 7 | 0 | 11 | 11 | 7 | 7 | 0 | 0 | 0 | 12 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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