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La Tranche sur Mer surfForecast / Vendee / France
48hr Weather and Surf, issued 1 pm Monday 18 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
15.5° 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 9PM is: 0.9m 12s primary swell from a West direction and 0.5m 12s secondary swell from a West direction (forecast issued at 01:00pm May 18). The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 3.5ft (1.1m) | 13s |
| Afternoon (18 May) | 3.5ft (1.0m) | 12s |
| Evening (18 May) | 3ft (0.9m) | 12s |
Table - waves today at La Tranche sur Mer. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Mon afternoon. Very mild (max 18°C on Thu morning, min 13°C on Mon night). Winds decreasing (fresh winds from the SW on Tue morning, calm by Wed night). | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 11 | WNW 11 | WSW 6 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 10 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | W 13 | WSW 13 | W 13 | |
392 | 314 | 290 | 228 | 224 | 129 | 89 | 121 | 0 | 445 | 424 | 300 | 294 | 238 | 302 | 342 | 1016 | 1206 | 1189 | 1106 | 929 | 787 | 679 | 468 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross | cross-on | cross-on | |
High Tide | 6:23PM4.61m | 6:53AM4.34m | 7:10PM4.45m | 7:45AM4.05m | 8:03PM4.21m | |||||||||||||||||||
Low Tide | 12:32PM-0.16m | 00:59AM-0.28m | 1:21PM-0.00m | 1:50AM-0.11m | 2:11PM0.22m | 2:43AM0.15m | ||||||||||||||||||
 | |  | |  |  | | | |  |  | |  | | | | | |  | | | | | | |
 | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — |
 | — | — | — | 9:35 | — | — | — | — | — | — | — | 9:36 | — | — | — | — | — | — | — | 9:37 | — | — | — | 9:37 |
1 | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 16 | 15 | 14 | 14 | 15 | 14 | 15 | 15 | 16 | 17 | 17 | 17 | 17 | 16 |
10 | 10 | 10 | 10 | 10 | 8 | 8 | 7 | 9 | 10 | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 14 | 15 | 17 | 16 | 15 | 14 | 13 | |
Swell 1 Height (m) Direction Period (s) | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | — | W 16 | — | W 15 | W 15 | W 15 | WSW 18 | WSW 16 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | W 13 | WSW 13 | W 13 |
 kJ | 392 | 314 | 290 | 228 | 224 | 129 | 89 | 58 | — | 5 | — | 4 | 4 | 4 | 60 | 104 | 1016 | 1206 | 1189 | 1106 | 929 | 787 | 679 | 468 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WNW 11 | — | — | — | — | W 20 | W 19 | W 14 | WSW 13 | W 14 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 121 | — | — | — | — | 7 | 7 | 15 | 17 | 541 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | W 13 | WSW 12 | W 12 | — | WSW 4 | WSW 5 | WSW 5 | WSW 6 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 10 | WSW 14 | — | — | — | — | — | — | — |
| kJ | — | 81 | 117 | 73 | — | 14 | 36 | 61 | 148 | 445 | 424 | 300 | 294 | 238 | 302 | 342 | 265 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 16 | 16 | 294 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 338 | 35 | 94 | 94 | 237 | 35 | 38 | 35 | 16 | 1 | 1 | 1 | 1 | 1 |
Best forecast wave conditions in Vendee | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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