Surf Forecasts:
Ile de Re - Les Grenettes surf forecast from 21 Sep 2026:
- Best quality surf: Wednesday 23 Sep, 8AM (local time) - 1.5ft (0.5m), 17s period, WSW swell with offshore winds.
- Most powerful swell: Wednesday 23 Sep, 8PM (local time) - 3.5ft (1.1m), 14s period, W swell with 494 kJ wave energy.
- Next surfable swell (1★+): Monday 21 Sep, 5AM (local time) - 2.5ft (0.7m), 11s period with W swell.
Best Forecast Surf Conditions for Ile de Re - Les Grenettes this week:
The surf forecast for Ile de Re - Les Grenettes over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 21) at 5AM. The primary swell is predicted to be 0.7m and 11s period with a secondary swell of 0.1m and 4s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Ile de Re - Les Grenettes in the next 16 days are 1.1m 14s and forecast to arrive on Wednesday (Sep 23) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Thursday (Sep 24) at 2AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Mon 21st Sep) | 2.5ft (0.7m) 11s |
| Best Surf | 8AM (Wed 23rd Sep) | 1.5ft (0.5m) 17s |
| Most Powerful | 8PM (Wed 23rd Sep) | 3.5ft (1.1m) 14s |
Table - best surf conditions forecast for Ile de Re - Les Grenettes over the next 16 days.
Short Range ForecastMostly dry. Warm (max 28°C on Tue night, min 17°C on Mon morning). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Thu afternoon, min 15°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||
AM | 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) | W 11 | W 11 | W 12 | W 12 | W 11 | W 11 | WSW 15 | W 14 | W 13 | W 12 | W 12 | W 11 | W 11 | W 10 | W 16 | W 14 | W 13 | W 12 | W 12 | W 12 | W 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 118 | 123 | 105 | 67 | 39 | 64 | 237 | 417 | 350 | 193 | 138 | 60 | 37 | 32 | 131 | 423 | 356 | 187 | 175 | 97 | 149 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross | off | off | off | off | off | cross | off | off | cross-off | cross-off | cross-off | cross | cross-off | on | cross-on | cross | off | cross-off | cross-off |
High Tide | 2:47PM3.24m | 3:16AM3.24m | 3:28PM3.54m | 3:51AM3.52m | 4:01PM3.84m | 4:20AM3.80m | 4:28PM4.11m | 4:46AM4.05m | 4:54PM4.35m | 5:11AM4.27m | 5:19PM4.54m | 5:35AM4.43m | 5:45PM4.65m | ||||||||
Low Tide | 7:56PM1.49m | 8:20AM1.42m | 8:56PM1.16m | 9:13AM1.07m | 9:41PM0.79m | 9:55AM0.71m | 10:20PM0.42m | 10:34AM0.36m | 10:56PM0.11m | 11:11AM0.08m | 11:33PM-0.12m | 11:48AM-0.11m | 00:09AM-0.23m | ||||||||
 | |  | | | | | | | |  | | | | | | |  |  | |  | |
 | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — | 7:56 | — | — | 7:56 | — | — |
 | — | 8:06 | — | — | 8:04 | — | — | 8:01 | — | — | 8:00 | — | — | 7:58 | — | — | 7:55 | — | — | 7:53 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 25 | 26 | 17 | 27 | 28 | 19 | 25 | 27 | 15 | 24 | 23 | 16 | 23 | 22 | 19 | 19 | 18 | 16 | 20 | 18 |
Feels °C | 15 | 22 | 22 | 10 | 22 | 23 | 14 | 22 | 21 | 11 | 21 | 20 | 11 | 18 | 16 | 17 | 18 | 16 | 14 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 12 | W 12 | W 11 | W 11 | WSW 15 | W 14 | W 13 | W 12 | W 12 | W 11 | W 11 | W 10 | W 12 | W 14 | W 13 | W 12 | W 12 | W 12 | W 11 |
| kJ | 118 | 123 | 105 | 67 | 39 | 64 | 237 | 417 | 350 | 193 | 138 | 60 | 37 | 32 | 72 | 423 | 356 | 187 | 175 | 97 | 149 |
Swell 2 Height (m) Direction Period (s) | — | — | NW 4 | — | — | WSW 19 | W 12 | W 11 | — | — | — | — | — | W 15 | W 16 | — | — | — | WSW 4 | W 7 | — |
| kJ | — | — | 1 | — | — | 35 | 95 | 9 | — | — | — | — | — | 4 | 131 | — | — | — | 2 | 37 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 19 | — | — | — | — | — | — | — | — | W 10 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 7 | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NE 2 | ENE 2 | — | ENE 2 | — | — | N 4 | ENE 2 | — | ENE 2 | E 2 | — | — | — | W 14 | W 4 | — | — | — |
| kJ | — | — | 1 | 1 | — | 1 | — | — | 7 | 1 | — | 1 | 1 | — | — | — | 93 | 9 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 22 | 0 | 24 | 47 | 0 | 0 | 22 | 0 | 0 | 0 | 24 | 17 | 22 | 8 | 36 | 36 | 8 | 0 | 13 |
Best forecast wave conditions in Charente Maritime | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Ile de Re - Les Grenettes Surf forecast
The above surf forecast table for Ile de Re - Les Grenettes provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ile de Re - Les Grenettes can be found by selecting the local surf guide option on the grey menu. Our Ile de Re - Les Grenettes 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 (Ile de Re - Les Grenettes) 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 Ile de Re - Les Grenettes 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.
Ile de Re - Les Grenettes is 12 km (7 miles) from the city of La Pallice. If you plan a holiday in Charente Maritime, look for hotels and other accommodation in La Pallice. La Pallice has rooms for a wide range of budgets as well as car hire and transport links.
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