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La Tranche sur Mer surfForecast / Vendee / France
48hr Weather and Surf, issued 1 pm Wednesday 20 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
15.4° C
(Which is 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 10PM is: 1.6m 13s primary swell from a West-southwest direction (forecast issued at 01:00pm May 20). The wind direction is predicted to be glassy and the swell rating is 11.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 4.5ft (1.4m) | 10s |
| Afternoon (20 May) | 6ft (1.8m) | 14s |
| Evening (20 May) | 5.5ft (1.7m) | 13s |
Table - waves today at La Tranche sur Mer. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 28°C on Fri night, min 15°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | W 13 | WSW 13 | W 13 | W 12 | W 12 | WSW 12 | W 12 | W 11 | W 11 | W 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | |
1139 | 1344 | 1307 | 1090 | 929 | 787 | 679 | 547 | 359 | 289 | 236 | 174 | 157 | 116 | 114 | 156 | 153 | 198 | 205 | 214 | 214 | 206 | 198 | 191 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 8:03PM4.21m | 8:53AM3.73m | 9:17PM3.94m | 10:35AM3.48m | 11:03PM3.75m | |||||||||||||||||||
Low Tide | 2:11PM0.22m | 2:43AM0.15m | 3:04PM0.49m | 3:39AM0.44m | 4:00PM0.75m | 4:39AM0.70m | ||||||||||||||||||
 | |  | |  |  | | | | | | | | | | | |  | | | | | | | |
 | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — |
 | — | — | — | 9:37 | — | — | — | — | — | — | — | 9:37 | — | — | — | — | — | — | — | 9:38 | — | — | — | 9:40 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 17 | 21 | 24 | 24 | 24 | 22 | 21 | 21 | 22 | 25 | 27 | 28 | 26 | 24 | 23 | 21 |
12 | 13 | 14 | 14 | 14 | 13 | 13 | 12 | 15 | 20 | 22 | 22 | 21 | 20 | 19 | 19 | 20 | 23 | 26 | 27 | 24 | 21 | 21 | 19 | |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | W 13 | WSW 13 | W 13 | W 12 | W 12 | WSW 12 | W 12 | W 11 | W 11 | W 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 |
 kJ | 1139 | 1344 | 1307 | 1090 | 929 | 787 | 679 | 547 | 359 | 289 | 236 | 174 | 157 | 116 | 114 | 156 | 153 | 198 | 205 | 214 | 214 | 206 | 198 | 191 |
Swell 2 Height (m) Direction Period (s) | W 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 635 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 14 | WSW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 2 | — | — | — | — | — | — | — | — |
| kJ | 265 | 356 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 35 | 35 | 16 | 16 | 1 | 1 | 1 | 1 | 48 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Best forecast wave conditions in Vendee | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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