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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 1 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 7PM is: 0.6m 6s primary swell from a South direction and 0.4m 6s secondary swell from a Southeast direction (forecast issued at 01:00pm April 23). An open ocean swell of 0.4m 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 (23 Apr) | 2.5ft (0.8m) | 6s |
| Afternoon (23 Apr) | 2ft (0.6m) | 6s |
| Evening (23 Apr) | 2ft (0.6m) | 7s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Thu afternoon, min 5°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 5 | SE 6 | S 7 | S 6 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 6 | SSW 6 | SSW 8 | SSW 7 | ESE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | |
30 | 24 | 23 | 31 | 51 | 48 | 34 | 34 | 23 | 22 | 13 | 13 | 7 | 11 | 10 | 9 | 6 | 10 | 19 | 29 | 27 | 27 | 42 | 42 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross-off | off | cross-off | cross | cross-off | cross-off | glassy | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | |
High Tide | 1:50PM1.01m | 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 | |||||||||||||||||||
 | |  |  |  | | | | | | |  | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | 7:34 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | 7:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 17 | 18 | 14 | 11 | 9 | 8 | 8 | 10 | 11 | 10 | 7 | 6 | 6 | 5 | 5 | 7 | 8 | 7 | 6 | 6 | 6 | 6 | 6 |
8 | 10 | 13 | 9 | 7 | 5 | 3 | 4 | 6 | 8 | 5 | 1 | 2 | 2 | 0 | 0 | 2 | 3 | 2 | 2 | 3 | 3 | 3 | 1 | |
Swell 1 Height (m) Direction Period (s) | SE 5 | SE 6 | S 7 | S 6 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 6 | SSW 6 | S 6 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | S 6 | SSE 6 | S 8 |
 kJ | 30 | 24 | 23 | 31 | 51 | 48 | 34 | 34 | 23 | 22 | 13 | 13 | 7 | 11 | 10 | 6 | 2 | 10 | 9 | 9 | 8 | 12 | 15 | 11 |
Swell 2 Height (m) Direction Period (s) | SSW 6 | SSW 6 | SE 6 | SE 5 | SE 5 | ESE 5 | ESE 5 | ESE 5 | E 5 | — | SE 7 | SE 7 | SE 8 | E 7 | E 7 | SE 15 | SSW 6 | SE 14 | ESE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 |
| kJ | 13 | 12 | 15 | 7 | 4 | 2 | 2 | 2 | 2 | — | 2 | 2 | 3 | 1 | 1 | 9 | 3 | 8 | 19 | 29 | 27 | 27 | 42 | 42 |
Swell 3 Height (m) Direction Period (s) | SE 9 | S 7 | SW 6 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | — | SE 7 | SE 7 | — | — | — | SE 15 | E 7 | SSW 8 | S 5 | E 6 | E 9 | E 8 | E 8 | E 7 | E 7 |
| kJ | 3 | 4 | 8 | 3 | 2 | 2 | 2 | 2 | — | 2 | 2 | — | — | — | 9 | 1 | 6 | 2 | 1 | 2 | 5 | 5 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | W 3 | NW 3 | NW 3 | NNW 3 | NW 3 | — | — | — | — | — | SE 3 | SE 3 | E 3 | — | ENE 2 | E 3 | E 3 | ESE 3 | ESE 3 | ESE 3 | E 3 | ESE 3 | E 3 |
| kJ | — | 2 | 2 | 2 | 1 | 3 | — | — | — | — | — | 5 | 3 | 1 | — | 1 | 3 | 5 | 3 | 3 | 2 | 1 | 2 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 38 | 95 | 93 | 66 | 6 | 11 | 61 | 61 | 722 | 722 | 624 | 624 | 624 | 624 | 624 | 722 | 1056 | 680 | 680 | 117 | 115 | 115 | 6 | 11 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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