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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 Sunday 31 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
13.6° C
(Which is normal for this time of year)How big are the waves at Greenhill today (31 May):
- Morning surf: Morning surf (31 May, local time) - 2.5ft (0.8m), 11s period with ESE swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 2.5ft (0.7m), 10s period with ESE swell.
- Evening surf: Evening surf (31 May, local time) - 1.5ft (0.5m), 10s period with ESE swell.
The current surf forecast for Greenhill at 7PM is: 0.5m 10s primary swell from a East-southeast direction and 0.9m 5s secondary swell from a Southwest direction, 0.9m 4s secondary swell from a Southwest direction (forecast issued at 01:00pm May 31). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 2.5ft (0.8m) | 11s |
| Afternoon (31 May) | 2.5ft (0.7m) | 10s |
| Evening (31 May) | 1.5ft (0.5m) | 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 4mm), mostly falling on Sun night. Very mild (max 19°C on Wed morning, min 10°C on Mon night). Winds decreasing (fresh winds from the N on Mon afternoon, calm by Tue morning). | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | SSW 6 | ESE 9 | SSW 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 11 | ESE 11 | ESE 12 | ESE 12 | ESE 9 | ESE 12 | ESE 12 | ESE 12 | |
128 | 94 | 90 | 55 | 50 | 33 | 33 | 28 | 27 | 18 | 16 | 16 | 16 | 16 | 16 | 34 | 44 | 40 | 26 | 27 | 17 | 28 | 14 | 14 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross-off | off | off | off | cross-off | off | off | off | glassy | glassy | cross-on | on | on | cross-on | cross-on | cross-off | off | |
High Tide | 8:20AM1.00m | 8:44PM1.27m | 9:00AM0.99m | 9:24PM1.25m | 9:41AM0.98m | 10:04PM1.22m | ||||||||||||||||||
Low Tide | 2:15PM0.20m | 3:10AM0.24m | 2:54PM0.22m | 3:50AM0.25m | 3:35PM0.24m | 4:31AM0.27m | ||||||||||||||||||
 | |  | |  |  | |  | | |  | |  | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:13 | — |
 | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:13 | — | — | — | 8:14 |
— | — | 1 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 18 | 15 | 13 | 13 | 12 | 11 | 12 | 15 | 12 | 11 | 11 | 10 | 10 | 10 | 11 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 14 |
12 | 13 | 12 | 12 | 11 | 9 | 8 | 9 | 11 | 6 | 5 | 7 | 7 | 7 | 7 | 9 | 13 | 11 | 10 | 10 | 11 | 11 | 11 | 12 | |
Swell 1 Height (m) Direction Period (s) | ESE 11 | ESE 10 | ESE 10 | SW 5 | SW 5 | ESE 9 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | E 5 | ESE 5 | ESE 10 | ESE 11 | ESE 11 | ESE 12 | ESE 12 | ESE 9 | ESE 12 | ESE 12 | SSE 7 |
 kJ | 128 | 94 | 90 | 33 | 24 | 33 | 19 | 28 | 18 | 18 | 12 | 12 | 6 | 11 | 7 | 34 | 44 | 40 | 26 | 27 | 17 | 28 | 14 | 11 |
Swell 2 Height (m) Direction Period (s) | — | — | — | ESE 10 | ESE 9 | — | ESE 9 | ESE 9 | ESE 9 | — | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SSW 5 | SSW 5 | S 9 | SSW 6 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | ESE 12 |
| kJ | — | — | — | 55 | 50 | — | 33 | 28 | 27 | — | 16 | 16 | 16 | 16 | 16 | 3 | 3 | 2 | 4 | 7 | 6 | 6 | 5 | 14 |
Swell 3 Height (m) Direction Period (s) | S 6 | — | — | SSW 5 | — | — | — | — | — | — | — | — | S 9 | SSW 5 | SSW 5 | S 6 | — | — | SE 9 | SSE 8 | SSW 6 | S 6 | SSW 3 | — |
| kJ | 1 | — | — | 31 | — | — | — | — | — | — | — | — | 2 | 6 | 3 | 1 | — | — | 3 | 7 | 4 | 3 | 1 | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 3 | SW 4 | — | — | SSW 5 | — | — | — | E 3 | E 4 | E 5 | E 5 | E 5 | — | — | — | S 5 | — | SSW 6 | SSW 3 | SW 3 | — | — |
| kJ | 4 | 6 | 28 | — | — | 16 | — | — | — | 9 | 28 | 35 | 22 | 25 | — | — | — | 5 | — | 12 | 2 | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 113 | 11 | 6 | 11 | 38 | 38 | 6 | 38 | 162 | 113 | 113 | 113 | 66 | 43 | 38 | 38 | 113 | 114 | 115 | 115 | 43 | 43 | 61 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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