Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Today at Plage de Trousse-Chemise: Excellent for windsurfing — 81/100 for intermediate level. Wind 9 kn W · Waves 0.3 m, 17 s · Tide -1.3 to 0.4 m. Best window around 21:00 UTC. Today's conditions at Plage de Trousse-Chemise: 0.3m waves with light cross-shore wind. Kite Foiling looks Epic! in the midday, with Wing Foiling also worth considering. Water temperature is 17°C / 63°F.
Forecast updated · ShorSense™
Today plus the next two days are free for everyone — scored in 3-hour windows, just like the app. The full 8-day forecast lives in the 4Shor app.
Plage de Trousse-Chemise faces SE, so the prevailing westerly comes over the land before it reaches you. For windsurfing that usually means a gustier, less predictable flow than the raw wind speed suggests.
Today's wind is cross-shore at 9 kn. Straight cross-shore is the classic windsurfing direction: it lets you hold a line along the beach rather than fighting to get back to it.
Over the published window Plage de Trousse-Chemise clears 60/100 for windsurfing at every ability from Beginner to Expert — an unusually broad spot, which normally means a range of conditions rather than one narrow sweet spot. Today, 5 of 10 daylight hours clear that line at Intermediate.
Among the 31 scored spots within reach today, Plage de Trousse-Chemise ranks 15th for windsurfing. The order changes by discipline: the same conditions that put a spot top for one sport can drop it down the list for another.
Satellite-derived bathymetry with 10 m pixels and 10 cm vertical resolution out to ~40 m depth. The shape of the seabed is what determines where and how waves break.
Most apps run a single global model at 9–25 km. We blend regional NWP from national meteorological offices at 1.3–2 km — UK Met Office UKV, Météo-France AROME HD, ItaliaMeteo ICON-2I — with ECMWF IFS for the 8-day horizon. Finer resolution means the sea breeze, cliff funnelling and bay shadowing that changes everything for a session.
A nearshore wave model propagates the spectrum across the bathymetric mesh — modelling refraction, shoaling, dissipation, focusing and breaking as it goes. Most apps stop at swell + wind. We go further.
10 sport models × 4 ability levels weight wave height, period, wind, tide and breaking conditions differently — calibrated against ridden sessions so the scores mean what they say.
A remote, wild sandy beach around 1km long at the island's northern tip, reached through pine forest, with a sand-and-pebble mix, overlooking a tidal sandbank exposed at low tide for walking and foot fishing. Sheltered orientation suits kite surfing rather than a developed surf break. Dogs allowed 1 October-31 May, and before 09:00/after 19:00 in summer. Currents around the sandbank can turn strong on the flood. Lifeguard cover is inconsistently reported.
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Wind at Plage de Trousse-Chemise today: 9 kn W (gusting 27 kn). Wind direction relative to the shore affects windsurfing conditions significantly — offshore winds produce cleaner, glassier surfaces while onshore winds add chop. These are daily averages; the 4Shor app shows hourly detail.
Waves at Plage de Trousse-Chemise today: 0.3 m, 17 s period from N, mushy character. 4Shor derives nearshore wave conditions from ECMWF IFS 9-km atmospheric data and the IBI regional ocean model, updated hourly.
The best window for windsurfing at Plage de Trousse-Chemise today is around 21:00 UTC, when conditions score 81/100 for intermediate level. Conditions can shift by the hour — the 4Shor app shows the full 24-hour score chart.
For beginners, Plage de Trousse-Chemise scores 89/100 today for kite foiling — Excellent. A score of 65–79 is Good for a beginner; 80+ is Excellent (90+ is Epic!); below 45 the session is usually not worth it. 4Shor scores every location across Beginner, Intermediate, Advanced and Expert levels.
Plage de Trousse-Chemise is scored for Surfing, Windsurfing, Kite Surfing, Kite Foiling, Wing Foiling, E-Foiling, Paddleboarding, Swimming, Kayaking, Canoeing in the 4Shor forecast system. Conditions are rated Beginner through Expert for each sport, updated every hour, so you always know whether the session is worth the drive.
Plage de Trousse-Chemise is a coastal location near Trousse Chemise in France. It is one of more than 2,500 European water-sport locations scored daily by 4Shor.
4Shor's ShorSense™ system combines satellite-derived seafloor mapping, nearshore wave models, wind and tide data to generate a hyper-local forecast. At Plage de Trousse-Chemise, conditions are scored hourly on a 0–100 scale for each sport and ability level. A score of 80+ means Excellent (90+ Epic!); 65–79 is Good; below 45 the session is usually not worth the drive.
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