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La Tranche sur Mer surfForecast / Vendee / France
48hr Weather and Surf, issued 7 pm Saturday 18 Apr 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
14.2° C
(Which is 1.8°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 10PM is: 1.0m 11s primary swell from a West direction and 0.4m 4s secondary swell from a Northwest direction (forecast issued at 07:00pm April 18). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | - | - |
| Afternoon (18 Apr) | 4ft (1.2m) | 11s |
| Evening (18 Apr) | 3.5ft (1.0m) | 11s |
Table - waves today at La Tranche sur Mer. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 4 | 4 | 4 | 13 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 357 | 251 | 235 | 231 | 184 | 184 | 143 | 141 | 102 | 74 | 73 | 48 | 47 | 30 | 31 | 31 | 17 | 17 | 17 | 13 | 14 | 16 | 35 | 42 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- on | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross- on | cross- on |
High Tide / height (m) | 5:59PM 4.69 | 6:18AM 4.70 | 6:34PM 4.65 | 6:56AM 4.51 | 7:11PM 4.48 | 7:38AM 4.18 | ||||||||||||||||||
Low Tide / height (m) | 12:28AM -0.39 | 12:51PM -0.29 | 1:14AM -0.31 | 1:36PM -0.08 | 2:01AM -0.09 | |||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:09 | - | - |
| Sunset | - | 8:55 | - | - | - | - | - | - | - | 8:57 | - | - | - | - | - | - | - | 8:59 | - | - | - | - | - | - |
 | |  |  | |  | | | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 16 | 11 | 9 | 9 | 8 | 10 | 14 | 16 | 16 | 14 | 11 | 10 | 9 | 12 | 15 | 16 | 15 | 12 | 10 | 8 | 7 | 10 | 14 |
| Feels °C (?) | 14 | 12 | 5 | 3 | 3 | 2 | 4 | 9 | 11 | 12 | 9 | 5 | 4 | 2 | 5 | 8 | 10 | 9 | 5 | 2 | -1 | -2 | 1 | 5 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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