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Surf Forecasts:
La Tranche sur Mer surfForecast / Vendee / France
48hr Weather and Surf, issued 7 pm Saturday 16 May 2026 CESTForecast update in hr min s Forecast update imminent
La Tranche sur Mer surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's La Tranche sur Mer sea temperature is
16.2° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at La Tranche sur Mer today?
The current surf forecast for La Tranche sur Mer at 1AM is: 0.3m 8s primary swell from a West direction and 0.1m 15s secondary swell from a West direction (forecast issued at 07:00pm May 16). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 0.5ft (0.1m) | 14s |
| Afternoon (17 May) | 1ft (0.3m) | 14s |
| Evening (17 May) | 3.5ft (1.1m) | 15s |
Table - waves today at La Tranche sur Mer. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Sun morning. Very mild (max 16°C on Tue morning, min 12°C on Sat night). Winds increasing (light winds from the SSW on Mon afternoon, fresh winds from the SW by Tue morning). | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 8 | W 8 | W 8 | W 8 | WSW 5 | W 14 | W 13 | W 13 | W 15 | W 15 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | WSW 5 | WSW 7 | WSW 9 | WSW 9 | |
32 | 11 | 11 | 5 | 20 | 4 | 32 | 31 | 347 | 506 | 195 | 423 | 411 | 398 | 263 | 314 | 290 | 228 | 224 | 129 | 0 | 306 | 576 | 505 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross | cross | cross | cross | cross-off | cross-off | |
High Tide | 5:01PM4.56m | 5:23AM4.59m | 5:41PM4.64m | 6:07AM4.53m | 6:23PM4.61m | 6:53AM4.34m | ||||||||||||||||||
Low Tide | 11:22PM-0.24m | 11:45AM-0.21m | 00:10AM-0.33m | 12:32PM-0.16m | 00:59AM-0.28m | 1:21PM-0.00m | ||||||||||||||||||
 |  |  |  | |  | |  |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — |
 | — | 9:31 | — | — | — | — | — | — | — | 9:34 | — | — | — | — | — | — | — | 9:35 | — | — | — | — | — | 9:36 |
— | 1 | — | 1 | 1 | 2 | 1 | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | 1 | 1 | 2 | 1 | — | |
Temp °C | 13 | 13 | 14 | 12 | 13 | 14 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 14 | 13 | 13 | 14 | 14 | 16 | 16 |
9 | 9 | 11 | 9 | 11 | 12 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 12 | 10 | 9 | 7 | 8 | 8 | 11 | 12 | |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | WSW 5 | W 14 | W 13 | W 13 | W 15 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | — | — | — | — |
 kJ | 12 | 11 | 11 | 5 | 20 | 4 | 32 | 31 | 39 | 148 | 195 | 423 | 411 | 398 | 263 | 314 | 290 | 228 | 224 | 129 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | W 8 | — | W 16 | W 15 | W 8 | — | — | W 16 | W 12 | — | W 8 | WSW 13 | — | — | — | WSW 4 | — | — | — | — | — | — | — | — |
| kJ | 32 | — | 5 | 4 | 5 | — | — | 20 | 27 | — | 5 | 60 | — | — | — | 3 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 15 | — | — | — | — | — | — | W 9 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 4 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 6 | W 5 | W 5 | W 5 | W 5 | WSW 5 | W 5 | W 6 | W 15 | W 15 | W 5 | WNW 7 | W 13 | — | W 4 | — | — | — | — | SW 4 | WSW 5 | WSW 7 | WSW 9 | WSW 9 |
| kJ | 23 | 15 | 17 | 25 | 45 | 42 | 62 | 64 | 347 | 506 | 30 | 82 | 126 | — | 9 | — | — | — | — | 23 | 123 | 306 | 576 | 505 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 330 | 330 | 308 | 209 | 209 | 186 | 117 | 330 | 330 | 330 | 35 | 16 | 35 | 35 | 35 | 0 | 35 | 94 | 94 | 94 | 251 | 197 | 298 | 251 |
Best forecast wave conditions in Vendee | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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