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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 Friday 15 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
9.7° C
(Which is slightly cooler than normal)How big are the waves at Greenhill today?
The current surf forecast for Greenhill at 7AM is: 1.4m 9s primary swell from a Southeast direction and 0.7m 7s secondary swell from a South direction (forecast issued at 01:00am May 15). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 4.5ft (1.4m) | 9s |
| Afternoon (15 May) | 3.5ft (1.1m) | 10s |
| Evening (15 May) | 3.5ft (1.0m) | 10s |
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 Fri afternoon. Warm (max 25°C on Sun afternoon, min 10°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSE 7 | SE 8 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 9 | SE 10 | SSE 9 | SSE 9 | SSE 8 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | S 6 | S 7 | SSE 8 | SSW 7 | SSW 7 | SSW 7 | |
85 | 160 | 360 | 345 | 200 | 204 | 200 | 173 | 154 | 176 | 113 | 94 | 77 | 55 | 56 | 83 | 135 | 127 | 139 | 168 | 99 | 105 | 120 | 99 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | |
High Tide | 6:57AM1.18m | 7:25PM1.51m | 7:47AM1.20m | 8:15PM1.55m | 8:39AM1.19m | 9:07PM1.55m | ||||||||||||||||||
Low Tide | 00:59AM0.06m | 12:58PM0.00m | 1:51AM0.01m | 1:47PM-0.03m | 2:43AM-0.01m | 2:37PM-0.03m | ||||||||||||||||||
 |  |  | |  |  | |  | | |  | | | | | | | |  | | | | | | |
 | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | — | 8:00 | — |
— | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 10 | 11 | 14 | 13 | 14 | 12 | 11 | 10 | 10 | 12 | 15 | 17 | 17 | 14 | 13 | 14 | 14 | 17 | 19 | 24 | 25 | 24 | 23 |
9 | 8 | 9 | 12 | 11 | 12 | 9 | 9 | 8 | 8 | 9 | 11 | 12 | 12 | 10 | 9 | 10 | 12 | 16 | 18 | 22 | 23 | 23 | 21 | |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SE 8 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 9 | SE 10 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 6 | S 7 | SSE 8 | SSE 8 | SSE 8 | SSW 7 |
 kJ | 85 | 160 | 360 | 345 | 200 | 204 | 200 | 173 | 154 | 176 | 113 | 94 | 77 | 55 | 39 | 23 | 41 | 61 | 139 | 168 | 94 | 45 | 51 | 99 |
Swell 2 Height (m) Direction Period (s) | SE 9 | S 7 | — | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | SW 4 | S 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 8 | ESE 8 | ESE 8 | SSE 8 | ESE 8 | S 8 | — | SSE 8 |
| kJ | 13 | 51 | — | 130 | 103 | 69 | 49 | 32 | 49 | 3 | 49 | 28 | 31 | 32 | 31 | 20 | 16 | 22 | 22 | 94 | 11 | 4 | — | 67 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 9 | S 8 | S 8 | SW 4 | SW 4 | SW 4 | SSE 9 | — | — | SSE 11 | SSE 10 | SSE 10 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 103 | 69 | 49 | 4 | 3 | 3 | 59 | — | — | 12 | 11 | 10 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 2 | WSW 3 | — | — | — | — | SW 4 | SW 3 | SW 4 | SSW 4 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SW 6 | SW 7 | SSW 7 | SSW 7 | SSW 7 | — |
| kJ | — | — | — | — | 1 | 3 | — | — | — | — | 3 | 2 | 13 | 32 | 56 | 83 | 135 | 127 | 54 | 135 | 99 | 105 | 120 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 6 | 11 | 7 | 0 | 0 | 0 | 7 | 11 | 39 | 12 | 12 | 187 | 115 | 115 | 12 | 7 | 11 | 15 | 39 | 11 | 0 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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