Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Today at Plage de la Joselière: Excellent for kite foiling — 88/100 for expert level. Wind 7 kn NE · Waves 0.3 m, 13 s · Tide -1.2 to 0.2 m. Best window around 11:00 UTC. Today's conditions at Plage de la Joselière: 0.2m waves with light offshore wind. Kite Foiling looks Excellent in the afternoon, with E-Foiling also worth considering. Water temperature is 17°C / 62°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.
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 compact (about 100 m), SW-facing sandy cove east of Pornic, exposed to Atlantic swell and westerly winds. The seabed beneath the sand is very rocky, with wooden pylons marking a safe channel; swimming is only practical near high tide, while low tide leaves a rocky flat. A sailing club runs catamarans, windsurfers and paddleboards in July–August; a free boat launch ramp sits on the left side. Unsupervised; dogs permitted October–March only, leashed.
Put live Plage de la Joselière conditions on your own website — a free embeddable widget, updated hourly, in three sizes. No account needed.
Get the free Plage de la Joselière widgetToday's conditions for Plage de la Joselière are free. Unlock the full 8-day forecast and per-sport alerts that ping you when this location is about to fire. more than 2,500 European locations, scored from the seabed up.
Plage de la Joselière scores 43/100 today for surfing at intermediate level — Poor. Wind 7 kn NE · Waves 0.3 m, 13 s · Tide -1.2 to 0.2 m. Best window around 23:00 UTC. Scores are updated hourly by 4Shor ShorSense™.
Wind at Plage de la Joselière today: 7 kn NE (gusting 15 kn). Wind direction relative to the shore affects surfing 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 la Joselière today: 0.3 m, 13 s period from NW, 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 surfing at Plage de la Joselière today is around 23:00 UTC, when conditions score 43/100 for intermediate level. Conditions can shift by the hour — the 4Shor app shows the full 24-hour score chart.
For beginners, Plage de la Joselière scores 69/100 today for kite foiling — Good. 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 la Joselière 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 la Joselière is a coastal location near Pornic 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 la Joselière, 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.
Questions about 4Shor itself — accuracy, pricing, the free trial — are answered on the FAQ page.
