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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 7 pm Tuesday 21 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
6.6° C
(Which is normal for this time of year)How big are the waves at Greenhill today?
The current surf forecast for Greenhill at 4AM is: 0.7m 4s primary swell from a South-southwest direction and 0.2m 8s secondary swell from a South-southeast direction, 0.2m 7s secondary swell from a East direction (forecast issued at 07:00pm April 21). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 2.5ft (0.8m) | 4s |
| Afternoon (22 Apr) | 4.5ft (1.3m) | 5s |
| Evening (22 Apr) | 4.5ft (1.3m) | 6s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 5 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 3 | 4 | 9 | 15 | 22 | 28 | 56 | 93 | 111 | 92 | 60 | 60 | 46 | 32 | 22 | 44 | 43 | 35 | 38 | 36 | 26 | 22 | 13 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | on |
High Tide / height (m) | 12:08AM 1.35 | 12:38PM 1.04 | 1:14AM 1.27 | 1:50PM 1.01 | 2:24AM 1.20 | |||||||||||||||||||
Low Tide / height (m) | 5:35PM 0.12 | 6:40AM 0.18 | 6:40PM 0.19 | 7:47AM 0.23 | 7:53PM 0.25 | 8:55AM 0.25 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - |
| Sunset | 7:31 | - | - | - | - | - | - | - | 7:32 | - | - | - | - | - | - | - | 7:34 | - | - | - | - | - | - | - |
 |  |  |  | |  | | |  | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 5 | 5 | 4 | 4 | 3 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 11 | 14 | 15 | 11 | 9 | 8 | 7 | 7 | 10 | 11 |
| Feels °C (?) | 0 | 0 | -1 | -2 | -2 | -3 | -2 | -1 | -1 | 1 | 3 | 4 | 3 | 4 | 6 | 8 | 10 | 7 | 5 | 4 | 3 | 3 | 6 | 8 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Greenhill surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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