Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Photo: Jeanne Menjoulet from Paris, France / Wikimedia Commons · CC BY 2.0
Today at Plage de Goas Lagorn: Okay for windsurfing — 61/100 for intermediate level. Wind 5 kn SE · Waves 1.3 m, 11 s · Tide -1.6 to 0.9 m. Best window around 13:00 UTC. Today's conditions at Plage de Goas Lagorn: 1.1m waves with light offshore wind. Kite Foiling looks Excellent in the midday, 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.
Plage de Goas Lagorn faces W, open to the prevailing westerlies, so the wind arrives off the water rather than filtered through the land — the clean, steady flow windsurfing wants, and the reason gusts here are sea breezes rather than land turbulence.
Today's wind is cross-offshore at 5 kn. Leaning offshore, so a failure drifts you away from the beach rather than back to it — rideable for windsurfing, but not the direction to push your luck in.
Over the published window Plage de Goas Lagorn clears 60/100 for windsurfing at Intermediate, Advanced, Expert levels — that is who this spot is for on this sport. Today, 1 of 10 daylight hours clear that line at Intermediate.
Among the 31 scored spots within reach today, Plage de Goas Lagorn ranks 14th 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 sheltered, ~500 m sandy beach at the foot of cliffs on Brittany's Pink Granite Coast, near an estuary mouth. It combines supervised summer bathing (July-Aug, first-aid post) with surfing, bodyboarding, windsurfing, and kitesurfing, taking W to NW swell into small-to-moderate waves. Rocks lie on the north side; rip and tidal currents are hazards, and the 12 m tidal range favours a rising tide, as high tide brings hazardous shorebreak. Dogs banned May-Sep.
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Wind at Plage de Goas Lagorn today: 5 kn SE (gusting 19 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 Goas Lagorn today: 1.3 m, 11 s period from NW, peeling 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 Goas Lagorn today is around 13:00 UTC, when conditions score 61/100 for intermediate level. Conditions can shift by the hour — the 4Shor app shows the full 24-hour score chart.
For beginners, Plage de Goas Lagorn scores 77/100 today for surfing — 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 Goas Lagorn 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 Goas Lagorn is a coastal location near Beg-Léguer 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 Goas Lagorn, 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.
