Surf Forecasts:
Greenhill surf forecast from 9 Nov 2026:
- Best quality surf: Friday 13 Nov, 10PM (local time) - 3.5ft (1.1m), 7s period, SW swell with offshore winds.
- Most powerful swell: Friday 13 Nov, 1PM (local time) - 4.5ft (1.4m), 7s period, SSW swell with 207 kJ wave energy.
- Next surfable swell (1★+): Friday 13 Nov, 10PM (local time) - 3.5ft (1.1m), 7s period with SW swell.
Best Forecast Surf Conditions for Greenhill this week:
The surf forecast for Greenhill over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Nov 13) at 10PM. The primary swell is predicted to be 1.1m and 7s period with a secondary swell of 0.3m and 7s. Another secondary swell of 0.1m and 8s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Greenhill in the next 16 days are 1.4m 7s and forecast to arrive on Friday (Nov 13) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Saturday (Nov 14) at 7PM.
| Wave Type | Time (EST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Fri 13th Nov) | 3.5ft (1.1m) 7s |
| Best Surf | 10PM (Fri 13th Nov) | 3.5ft (1.1m) 7s |
| Most Powerful | 1PM (Fri 13th Nov) | 4.5ft (1.4m) 7s |
Table - best surf conditions forecast for Greenhill over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 13°C on Tue afternoon, min 7°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 16mm), heaviest on Thu afternoon. Very mild (max 12°C on Thu afternoon, min 2°C on Sat night). Winds decreasing (fresh winds from the NE on Fri afternoon, light winds from the NNW by Fri night). | |||||||||||||||||||
Mon 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | WSW 5 | SW 6 | SSW 6 | SW 6 | SSW 5 | SE 4 | ESE 5 | ESE 5 | SSW 7 | SSW 7 | SW 7 | SSW 7 | W 4 | SW 7 | SE 8 | E 8 | ESE 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 104 | 75 | 40 | 64 | 54 | 25 | 9 | 3 | 13 | 59 | 42 | 127 | 147 | 75 | 17 | 18 | 15 | 3 | 5 | 11 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross | cross | cross-on | glassy | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 7:30PM1.07m | 7:51AM1.33m | 8:08PM1.04m | 8:30AM1.29m | 8:47PM1.01m | 9:10AM1.24m | 9:28PM0.97m | 9:51AM1.18m | 10:14PM0.94m | 10:36AM1.12m | 11:05PM0.91m | 11:24AM1.07m | 00:01AM0.91m | |||||||
Low Tide | 1:25AM0.15m | 2:16PM0.18m | 2:03AM0.18m | 2:55PM0.22m | 2:41AM0.22m | 3:36PM0.26m | 3:23AM0.27m | 4:20PM0.30m | 4:07AM0.32m | 5:07PM0.34m | 4:58AM0.38m | 5:56PM0.35m | ||||||||
 |  | | | | |  |  |  |  |  |  | | | | | | | | | |
 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — |
 | 4:31 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:29 | — | — | 4:28 | — | — | 4:27 | — |
mm | — | — | — | — | — | — | — | — | — | 6 | 1 | 4 | 2 | 3 | — | — | — | — | — | — |
Temp °C | 12 | 9 | 11 | 13 | 12 | 13 | 12 | 11 | 13 | 12 | 11 | 10 | 8 | 5 | 5 | 5 | 4 | 8 | 8 | 4 |
Feels °C | 6 | 3 | 4 | 7 | 6 | 9 | 9 | 9 | 8 | 7 | 6 | 4 | 0 | -1 | 1 | -1 | -2 | 1 | 2 | -2 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SE 11 | SE 11 | SE 11 | SW 6 | SSW 6 | SW 6 | SSW 5 | SSW 5 | E 12 | ESE 5 | ESE 5 | SSW 7 | ESE 7 | SSW 7 | SSW 7 | SW 7 | SW 6 | E 8 | ESE 11 |
| kJ | 54 | 75 | 40 | 40 | 54 | 25 | 8 | 2 | 2 | 3 | 42 | 9 | 147 | 10 | 17 | 15 | 15 | 2 | 5 | 11 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SW 6 | — | E 10 | SE 10 | SE 10 | ESE 10 | SE 9 | — | E 12 | SE 9 | E 8 | ESE 6 | SE 8 | E 8 | E 8 | ESE 7 | E 7 | SW 6 | S 9 |
| kJ | 104 | 14 | — | 2 | 16 | 15 | 9 | 3 | — | 3 | 3 | 1 | 8 | 2 | 4 | 4 | 5 | 1 | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | E 10 | E 10 | E 9 | E 13 | E 12 | — | E 11 | SE 8 | — | SSE 7 | SE 12 | SE 12 | SE 8 | S 9 | S 9 |
| kJ | — | — | — | — | — | 2 | 2 | 2 | 3 | 3 | — | 2 | 3 | — | 5 | 6 | 6 | 3 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | WNW 4 | WNW 4 | W 3 | WSW 5 | W 3 | WNW 3 | W 3 | — | SE 4 | ESE 5 | SW 4 | SSW 7 | W 4 | SW 7 | W 4 | W 4 | NW 4 | NW 4 | NW 3 | NW 4 |
| kJ | 13 | 15 | 8 | 64 | 6 | 4 | 1 | — | 13 | 59 | 12 | 127 | 14 | 75 | 13 | 18 | 13 | 10 | 9 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 185 | 11 | 131 | 115 | 11 | 38 | 722 | 766 | 1698 | 161 | 866 | 638 | 624 | 46 | 61 | 122 | 136 | 136 | 136 | 122 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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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 16 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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