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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 30 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
7.8° C
(Which is normal for this time of year)How big are the waves at Greenhill today?
The current surf forecast for Greenhill at 7PM is: 0.9m 10s primary swell from a Southeast direction (forecast issued at 01:00pm April 30). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 3ft (0.9m) | 10s |
| Afternoon (30 Apr) | 3ft (0.9m) | 10s |
| Evening (30 Apr) | 3ft (0.9m) | 10s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Sat night. Very mild (max 14°C on Fri afternoon, min 6°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sun 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 10 | ESE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
175 | 168 | 137 | 134 | 120 | 117 | 90 | 88 | 75 | 73 | 54 | 53 | 53 | 44 | 43 | 29 | 29 | 29 | 30 | 30 | 31 | 32 | 32 | 31 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | on | on | on | on | glassy | cross-off | cross-off | cross-off | |
High Tide | 7:55PM1.33m | 8:12AM1.08m | 8:31PM1.33m | 8:48AM1.06m | 9:08PM1.31m | |||||||||||||||||||
Low Tide | 1:33PM0.14m | 2:17AM0.15m | 2:07PM0.15m | 2:54AM0.17m | 2:42PM0.16m | 3:32AM0.19m | ||||||||||||||||||
 |  |  |  |  | | |  | | | |  | | | | | | | | |  | | | | |
 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — |
 | — | — | 7:42 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:44 | — | — | — | — | 7:45 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 4 | 2 | |
Temp °C | 9 | 10 | 11 | 11 | 10 | 9 | 6 | 8 | 12 | 13 | 14 | 12 | 11 | 10 | 9 | 10 | 11 | 11 | 10 | 9 | 8 | 8 | 8 | 8 |
8 | 8 | 8 | 9 | 8 | 6 | 2 | 4 | 8 | 7 | 8 | 6 | 6 | 6 | 6 | 8 | 8 | 7 | 6 | 7 | 7 | 6 | 4 | 4 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SW 4 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SSW 4 | ESE 9 | ESE 9 | ESE 9 |
 kJ | 175 | 168 | 137 | 134 | 120 | 117 | 90 | 88 | 75 | 73 | 54 | 53 | 53 | 44 | 14 | 29 | 29 | 29 | 30 | 30 | 9 | 32 | 32 | 31 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 9 | SW 4 | SSW 6 | — | — | SW 5 | ESE 9 | SSW 4 | SSW 4 | SSW 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 43 | 9 | 3 | — | — | 1 | 31 | 3 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 6 | — | — | — | — | S 5 | S 5 | S 5 | S 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NW 2 | NW 2 | WNW 2 | WSW 3 | SW 4 | SW 4 | SW 4 | SW 4 | — | — | SSW 5 | SSW 5 | SSW 4 | SSW 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | 1 | 1 | 7 | 22 | 28 | 21 | 25 | — | — | 8 | 15 | 11 | 12 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 11 | 11 | 7 | 7 | 0 | 0 | 0 | 11 | 11 | 113 | 115 | 39 | 39 | 93 | 38 | 38 | 115 | 120 | 61 | 70 | 38 | 43 | 43 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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