Surf Forecasts:
How big are the waves at La Tranche sur Mer today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2.5ft (0.7m), 11s period with W swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 2.5ft (0.7m), 11s period with W swell.
- Evening surf: Evening surf (21 Sep, local time) - 2.5ft (0.7m), 12s period with W swell.
The current surf forecast for La Tranche sur Mer at 4PM is: 0.7m 11s primary swell from a West direction (forecast issued at 01:00pm September 21). The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2.5ft (0.7m) | 11s |
| Afternoon (21 Sep) | 2.5ft (0.7m) | 11s |
| Evening (21 Sep) | 2.5ft (0.7m) | 12s |
Table - waves today at La Tranche sur Mer. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed night, min 17°C on Tue morning). Wind will be generally light. | |||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 12 | WSW 17 | WSW 15 | WSW 15 | W 14 | W 14 | W 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 118 | 118 | 123 | 129 | 100 | 105 | 100 | 68 | 67 | 42 | 39 | 37 | 38 | 64 | 69 | 157 | 234 | 370 | 501 | 494 | 394 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | off | cross-off | cross |
High Tide | 2:48PM3.24m | 3:17AM3.25m | 3:29PM3.54m | 3:52AM3.52m | 4:01PM3.83m | ||||||||||||||||
Low Tide | 7:56PM1.49m | 8:20AM1.42m | 8:56PM1.16m | 9:13AM1.07m | 9:41PM0.78m | ||||||||||||||||
 | | | |  | | | | | | | | | | | | | |  | | | |
 | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — |
 | — | — | — | 8:06 | — | — | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:01 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 23 | 25 | 25 | 23 | 21 | 19 | 17 | 17 | 24 | 27 | 27 | 25 | 22 | 20 | 19 | 20 | 26 | 26 | 28 | 25 |
Feels °C | 17 | 23 | 23 | 21 | 18 | 15 | 13 | 11 | 11 | 18 | 22 | 22 | 20 | 17 | 15 | 14 | 16 | 24 | 22 | 25 | 21 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 12 | WSW 17 | WSW 15 | WSW 15 | W 14 | W 14 | W 14 |
| kJ | 118 | 118 | 123 | 129 | 100 | 105 | 100 | 68 | 67 | 42 | 39 | 37 | 38 | 64 | 69 | 157 | 234 | 370 | 501 | 494 | 394 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | WNW 4 | NW 4 | — | — | — | — | — | W 11 | W 20 | WSW 19 | WSW 18 | W 12 | W 12 | W 11 | W 11 | — | — |
| kJ | — | — | — | — | 1 | 2 | — | — | — | — | — | 2 | 8 | 35 | 61 | 68 | 95 | 57 | 64 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 2 | — | — | — | NNE 2 | NE 2 | NE 2 | NE 2 | NE 3 | ENE 3 | ENE 2 | ENE 2 | NE 2 | ENE 3 | ENE 2 | ENE 2 | — | — | — | NW 3 | — |
| kJ | 1 | — | — | — | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | — | — | — | 4 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 27 | 27 | 1 | 1 | 1 | 1 | 1 | 0 | 16 |
Best forecast wave conditions in Vendee | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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