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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 Friday 24 Apr 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
6.6° C
(Which is slightly cooler than normal)How big are the waves at Greenhill today?
The current surf forecast for Greenhill at 4AM is: 0.5m 6s primary swell from a South direction and 0.1m 15s secondary swell from a Southeast direction (forecast issued at 07:00pm April 24). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 1.5ft (0.4m) | 6s |
| Afternoon (25 Apr) | 1ft (0.3m) | 6s |
| Evening (25 Apr) | 1ft (0.3m) | 13s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Very mild (max 13°C on Mon afternoon, min 3°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 6 | SSW 6 | SSW 6 | S 6 | S 6 | SE 6 | S 6 | SSW 6 | SSW 7 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | ESE 13 | ESE 12 | S 8 | ESE 5 | ESE 7 | ESE 7 | E 7 | E 8 | |
20 | 12 | 12 | 16 | 15 | 9 | 8 | 8 | 19 | 29 | 28 | 27 | 27 | 26 | 26 | 26 | 16 | 15 | 19 | 36 | 81 | 138 | 330 | 408 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | off | off | off | cross-off | cross-off | |
High Tide | 3:04PM1.03m | 3:34AM1.15m | 4:12PM1.08m | 4:37AM1.13m | 5:10PM1.15m | 5:30AM1.12m | ||||||||||||||||||
Low Tide | 9:11PM0.27m | 9:59AM0.24m | 10:22PM0.26m | 10:53AM0.22m | 11:23PM0.23m | 11:40AM0.19m | ||||||||||||||||||
 |  | | | |  |  | | |  | | |  | | | | | |  | | | | | | |
 | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — |
 | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | 7:38 |
— | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 7 | 6 | 6 | 5 | 6 | 7 | 8 | 7 | 5 | 5 | 4 | 3 | 5 | 7 | 9 | 9 | 8 | 7 | 7 | 6 | 7 | 12 | 13 |
4 | 2 | 2 | 2 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | -1 | 0 | 1 | 4 | 4 | 3 | 2 | 2 | 1 | 1 | 6 | 6 | |
Swell 1 Height (m) Direction Period (s) | S 6 | SSW 6 | SSW 6 | S 6 | S 6 | SSW 6 | S 6 | SSW 6 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | S 6 | SSW 6 | SE 13 | SE 13 | ESE 13 | S 8 | S 8 | ESE 5 | ESE 7 | ESE 7 | — | — |
 kJ | 20 | 12 | 12 | 16 | 15 | 3 | 6 | 6 | 16 | 15 | 14 | 13 | 12 | 8 | 26 | 26 | 16 | 11 | 19 | 36 | 81 | 138 | — | — |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | E 7 | SE 15 | SE 15 | SSW 5 | SSW 8 | ESE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SSW 7 | SSW 7 | S 7 | ESE 12 | ESE 12 | S 8 | S 8 | SE 12 | — | — |
| kJ | 2 | 2 | 2 | 1 | 9 | 9 | 3 | 6 | 19 | 29 | 28 | 27 | 27 | 26 | 5 | 5 | 1 | 15 | 15 | 19 | 10 | 6 | — | — |
Swell 3 Height (m) Direction Period (s) | E 6 | E 5 | — | — | E 7 | E 7 | SE 15 | SE 14 | E 9 | E 9 | E 3 | E 8 | E 8 | — | — | — | S 8 | — | — | ESE 12 | SE 12 | — | — | — |
| kJ | 1 | 1 | — | — | 1 | 1 | 8 | 8 | 2 | 2 | 1 | 5 | 1 | — | — | — | 1 | — | — | 15 | 6 | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 3 | SE 3 | SE 3 | E 3 | E 3 | SE 6 | — | SE 3 | SE 3 | SE 3 | — | — | — | E 2 | E 3 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | NE 4 | NE 4 | NE 4 | E 7 | E 8 |
| kJ | 4 | 5 | 4 | 1 | 2 | 8 | — | 1 | 1 | 2 | — | — | — | 1 | 7 | 15 | 22 | 29 | 44 | 12 | 16 | 39 | 330 | 408 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 632 | 624 | 624 | 624 | 624 | 624 | 624 | 117 | 115 | 115 | 115 | 115 | 115 | 638 | 624 | 680 | 624 | 624 | 22 | 0 | 0 | 0 | 9 | 165 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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