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Greenhill Surf Forecast
/ Rhode Island (33 breaks) / Rhode Island (34 breaks) /
Greenhill surfForecast / Rhode Island / USA
12 Day Weather and Surf, issued 7 pm Friday 18 Jul 2025 EDT
Best Forecast Surf Conditions for Greenhill this week:
The most powerful waves expected at Greenhill in the next 12 days are 2.0m 6s and forecast to arrive on Friday (Jul 25) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Monday (Jul 21) at 8PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Fri 25th Jul) | 6.5ft (2.0m) 6s |
Table - best surf conditions forecast for Greenhill over the next 12 days.
Short Range Forecast Light rain (total 3mm), mostly falling on Sun afternoon. Warm (max 27°C on Sun afternoon, min 18°C on Sun night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Thu afternoon, min 16°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SW by Thu afternoon). | |||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Fri 25 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 6 | 4 | 5 | 5 | 6 | 6 | 6 | 9 | 7 | 6 | 8 | 7 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | |
Wave (?)Graph  | ||||||||||||||||||||||
| Energy (?) | 52 | 44 | 54 | 33 | 38 | 33 | 57 | 33 | 24 | 31 | 31 | 22 | 24 | 20 | 17 | 46 | 84 | 145 | 313 | 71 | 75 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | on | on | on | on | cross- on | cross- off | cross- off | glass | glass | cross- off | cross- on | on | cross- on | on | on | on | on | cross- on | cross- on | on | |
High Tide / height (m) | 2:56AM 1.05 | 3:40PM 1.30 | 4:01AM 1.02 | 4:43PM 1.33 | 5:05AM 1.02 | 5:46PM 1.36 | 6:08AM 1.04 | 6:44PM 1.38 | 7:06AM 1.08 | 7:39PM 1.39 | 8:00AM 1.11 | 8:30PM 1.39 | 8:51AM 1.15 | |||||||||
Low Tide / height (m) | 9:01PM 0.23 | 9:03AM 0.14 | 10:08PM 0.23 | 10:05AM 0.14 | 11:14PM 0.22 | 11:07AM 0.13 | 12:16AM 0.19 | 12:09PM 0.11 | 1:13AM 0.16 | 1:07PM 0.09 | 2:05AM 0.13 | 2:02PM 0.07 | 2:53AM 0.12 | 2:54PM 0.08 | ||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Fri 25 | ||||||||||||||||
| Sunrise | - | 5:28 | - | - | 5:28 | - | - | 5:30 | - | - | 5:31 | - | - | 5:31 | - | - | 5:33 | - | - | 5:33 | - | |
| Sunset | - | - | 8:15 | - | - | 8:15 | - | - | 8:14 | - | - | 8:13 | - | - | 8:12 | - | - | 8:10 | - | - | 8:09 | |
 | |  |  |  |  |  | | | | | | | | | | | |  | | | ||
Rain (mm) | - | - | - | - | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | |
| Temp. °C | 25 | 24 | 24 | 22 | 24 | 27 | 25 | 23 | 25 | 20 | 20 | 22 | 19 | 21 | 21 | 20 | 22 | 23 | 22 | 27 | 29 | |
| Feels °C (?) | 24 | 24 | 22 | 21 | 26 | 28 | 27 | 18 | 23 | 17 | 18 | 20 | 17 | 20 | 18 | 17 | 19 | 20 | 20 | 29 | 30 | |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Rhode Island
calm at Westerly Airport mean that is clean at Greenhill. No surfable waves
16 km away, 1 h 58 min ago
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.
Information about the Greenhill Surf forecast
The above surf forecast table for Greenhill provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Greenhill can be found by selecting the local surf guide option on the grey menu. Our Greenhill surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Greenhill) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Greenhill may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Greenhill is 15 km (9 miles) from Narragansett Pier. If you plan a vacation in Rhode Island, look for hotels and other accommodation in Narragansett Pier. Narragansett Pier has rooms for a wide range of budgets as well as car hire and transport links.
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