Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Photo: Tangopaso / Wikimedia Commons · Public domain
Today at Plage de Passable: Epic! for wing foiling — 95/100 for expert level. Wind 11 kn E · Waves 1.3 m, 6 s · Tide -0.5 to -0.3 m. Best window around 12:00 UTC. Today's conditions at Plage de Passable: 1.0m waves with moderate cross-shore wind. Wing Foiling looks Epic! in the midday, with Windsurfing also worth considering. Water temperature is 22°C / 72°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 small, north-facing pebble-and-gravel beach on the western side of a headland, sheltered inside a bay with calm, clear water suited to snorkelling, paddleboarding, and kayaking over surfing -- there's no surf break. A free sector and a private concession share the beach; dogs are not permitted. Towed watersports (kitesurfing, parasailing) are banned within 300 m of the coast under a 2020 order. Unsupervised, with a pebble bottom -- water shoes advised.
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Plage de Passable scores 54/100 today for surfing at intermediate level — Okay. Wind 11 kn E · Waves 1.3 m, 6 s · Tide -0.5 to -0.3 m. Best window around 23:00 UTC. Scores are updated hourly by 4Shor ShorSense™.
Wind at Plage de Passable today: 11 kn E (gusting 38 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 Passable today: 1.3 m, 6 s period from SE, 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 Passable today is around 23:00 UTC, when conditions score 54/100 for intermediate level. Conditions can shift by the hour — the 4Shor app shows the full 24-hour score chart.
For beginners, Plage de Passable scores 46/100 today for surfing — Okay. 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 Passable is scored for Surfing, Windsurfing, 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 Passable is a coastal location near Saint-Jean-Cap-Ferrat 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 Passable, 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.
