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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 am Thursday 14 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
9.8° C
(Which is slightly cooler than normal)How big are the waves at Greenhill today?
The current surf forecast for Greenhill at 7AM is: 1.6m 6s primary swell from a South-southeast direction and 0.9m 6s secondary swell from a South-southwest direction (forecast issued at 01:00am May 14). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 5ft (1.5m) | 6s |
| Afternoon (14 May) | 3.5ft (1.0m) | 6s |
| Evening (14 May) | 3ft (0.9m) | 6s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Thu afternoon. Very mild (max 16°C on Sat afternoon, min 10°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 6 | S 6 | SSE 6 | S 6 | S 6 | SSE 6 | S 6 | S 6 | S 7 | SE 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | ESE 9 | S 9 | ESE 9 | SSE 9 | SSE 9 | SSE 9 | SSW 5 | |
149 | 146 | 146 | 71 | 69 | 82 | 73 | 64 | 74 | 226 | 461 | 220 | 250 | 192 | 235 | 170 | 115 | 71 | 64 | 57 | 80 | 99 | 67 | 95 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross-on | cross-off | cross | cross-on | cross-on | glassy | off | glassy | cross-off | off | off | cross-off | cross | cross | cross-on | cross-on | on | on | on | cross-on | |
High Tide | 6:06AM1.16m | 6:36PM1.43m | 6:57AM1.18m | 7:25PM1.51m | 7:47AM1.20m | 8:15PM1.55m | ||||||||||||||||||
Low Tide | 00:08AM0.13m | 12:10PM0.05m | 00:59AM0.06m | 12:58PM0.00m | 1:51AM0.01m | 1:47PM-0.03m | ||||||||||||||||||
 |  |  |  | |  | |  | | |  |  | | | | |  | |  | | | | | | |
 | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:59 | — | — |
— | 1 | 1 | 1 | 1 | 8 | 1 | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 13 | 13 | 13 | 11 | 10 | 10 | 10 | 11 | 15 | 16 | 16 | 14 | 13 |
8 | 8 | 9 | 10 | 10 | 10 | 11 | 10 | 10 | 11 | 11 | 12 | 12 | 9 | 8 | 8 | 8 | 8 | 8 | 11 | 11 | 11 | 10 | 8 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | — | SSW 6 | S 6 | S 6 | SSE 6 | S 6 | S 6 | S 7 | SE 8 | SE 10 | SSE 9 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | ESE 9 | S 9 | SSE 8 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
 kJ | 10 | — | 66 | 71 | 69 | 82 | 73 | 64 | 74 | 226 | 461 | 185 | 250 | 192 | 235 | 170 | 115 | 71 | 54 | 57 | 80 | 99 | 67 | 65 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | — | — | — | SE 10 | SE 10 | E 5 | E 5 | ESE 6 | SSE 11 | S 9 | SE 10 | S 9 | S 9 | SSW 6 | S 8 | S 9 | SSE 8 | SE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | E 8 |
| kJ | 4 | — | — | — | 4 | 4 | 13 | 13 | 34 | 47 | 169 | 220 | 101 | 99 | 3 | 33 | 39 | 57 | 64 | 54 | 30 | 62 | 20 | 37 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SW 6 | ESE 10 | SE 10 | SE 10 | SE 9 | — | — | — | S 9 | SSE 9 | SW 6 | SSW 5 | SW 5 | SSE 10 | SE 9 | — | — | — | — | — |
| kJ | — | — | — | — | 1 | 9 | 4 | 4 | 29 | — | — | — | 127 | 101 | 5 | 3 | 1 | 20 | 28 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | SSE 6 | ESE 5 | ESE 5 | — | — | — | — | — | — | — | — | NE 3 | — | — | — | SW 5 | — | SW 3 | SW 4 | SSW 5 | SSW 5 | SSW 5 |
| kJ | 149 | 146 | 146 | 54 | 33 | — | — | — | — | — | — | — | — | 2 | — | — | — | 1 | — | 4 | 23 | 44 | 61 | 95 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 230 | 204 | 161 | 126 | 12 | 0 | 11 | 11 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 39 | 12 | 12 | 12 | 115 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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