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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 Thursday 23 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
6.7° C
(Which is slightly cooler than normal)How big are the waves at Greenhill today?
The current surf forecast for Greenhill at 1AM is: 0.7m 7s primary swell from a South-southwest direction and 0.1m 7s secondary swell from a Southeast direction (forecast issued at 07:00pm April 23). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 2ft (0.6m) | 7s |
| Afternoon (24 Apr) | 1.5ft (0.5m) | 6s |
| Evening (24 Apr) | 1.5ft (0.4m) | 6s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Very mild (max 15°C on Thu night, min 5°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sun 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 |    |    |    |    | ||||||||||||||||||||
S 7 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | S 7 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 6 | SSW 8 | SSW 7 | SSW 7 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | |
23 | 44 | 49 | 48 | 36 | 35 | 23 | 21 | 13 | 12 | 7 | 7 | 9 | 9 | 6 | 10 | 19 | 29 | 28 | 27 | 42 | 42 | 26 | 26 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | glassy | cross-on | cross-off | cross-off | glassy | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | |
High Tide | 2:24AM1.20m | 3:04PM1.03m | 3:34AM1.15m | 4:12PM1.08m | 4:37AM1.13m | |||||||||||||||||||
Low Tide | 7:53PM0.25m | 8:55AM0.25m | 9:11PM0.27m | 9:59AM0.24m | 10:22PM0.26m | 10:53AM0.22m | ||||||||||||||||||
 |  |  | | | |  | | |  | | | | |  | |  | | | | | | | | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — |
 | 7:34 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | 7:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 18 | 15 | 9 | 8 | 8 | 8 | 10 | 11 | 9 | 7 | 6 | 6 | 5 | 5 | 7 | 7 | 5 | 5 | 5 | 5 | 5 | 6 | 8 | 10 |
13 | 11 | 6 | 5 | 4 | 3 | 5 | 8 | 3 | 2 | 2 | 2 | 0 | 0 | 2 | 2 | 1 | 1 | 2 | 2 | 1 | 1 | 3 | 5 | |
Swell 1 Height (m) Direction Period (s) | S 7 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | S 7 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 6 | S 5 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | S 6 | SSE 6 | SE 13 | SE 13 | SE 13 |
 kJ | 23 | 44 | 49 | 48 | 36 | 35 | 23 | 21 | 13 | 12 | 7 | 7 | 6 | 6 | 2 | 10 | 16 | 15 | 14 | 12 | 12 | 42 | 26 | 26 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 5 | SE 5 | SE 7 | ESE 4 | ESE 4 | ESE 4 | E 4 | SE 7 | SE 7 | SE 7 | ESE 3 | SE 15 | SE 15 | SSW 8 | SE 14 | ESE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SSE 4 | SSE 4 | SSW 7 |
| kJ | 11 | 7 | 4 | 2 | 6 | 3 | 2 | 1 | 2 | 2 | 2 | 1 | 9 | 9 | 6 | 8 | 19 | 29 | 28 | 27 | 42 | 4 | 4 | 5 |
Swell 3 Height (m) Direction Period (s) | SW 6 | SE 8 | SE 7 | E 7 | SE 7 | SE 7 | SE 7 | SE 7 | — | E 8 | — | E 7 | E 7 | E 7 | SW 6 | E 7 | E 8 | S 3 | E 7 | E 8 | S 8 | SSW 6 | SSW 8 | SSW 7 |
| kJ | 11 | 3 | 2 | 4 | 2 | 2 | 2 | 2 | — | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 6 | 5 |
Wind waves Height (m) Direction Period (s) | NNW 3 | NNW 3 | ENE 3 | E 4 | — | — | — | E 6 | SE 2 | ESE 3 | ESE 3 | — | — | — | E 3 | ESE 3 | SE 3 | ESE 3 | E 3 | SE 3 | SE 4 | ENE 2 | E 3 | ESE 4 |
| kJ | 1 | 1 | 4 | 9 | — | — | — | 6 | 2 | 6 | 5 | — | — | — | 1 | 3 | 2 | 1 | 1 | 3 | 7 | 1 | 3 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 93 | 6 | 6 | 6 | 38 | 61 | 722 | 722 | 660 | 624 | 624 | 624 | 624 | 757 | 658 | 1056 | 117 | 117 | 115 | 114 | 6 | 11 | 149 | 624 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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