Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Photo: Dnaiel / Wikimedia Commons · CC BY-SA 4.0
Today at Plage de Portissol: Good for surfing — 75/100 for advanced level. Wind 15 kn E · Waves 2.3 m, 5 s · Tide -0.5 to -0.4 m. Best window around 18:00 UTC. Today's conditions at Plage de Portissol: 1.8m waves with strong offshore wind. Wing Foiling looks Epic! in the afternoon, with Kite Foiling 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.
Plage de Portissol faces SW, straight into the prevailing Atlantic swell window — the reason it has waves at all, and the reason it is rarely flat.
Today's wind is cross-offshore at 15 kn. Leaning offshore, so the face should still stand up clean for surfing — not the glassy hold of a straight offshore, but the right side of neutral.
Over the published window Plage de Portissol clears 60/100 for surfing at Intermediate, Advanced levels — that is who this spot is for on this sport. Today, 0 of 11 daylight hours clear that line at Intermediate.
Among the 30 scored spots within reach today, Plage de Portissol ranks 10th for surfing. 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 200 m SW-facing sandy bay backed by a rocky headland, mixed sand, stone, rock and posidonia bottom, with a reef/rock surf break. SW swells and NE offshores give the best waves, but surf is inconsistent and scarce in summer; rocks are a hazard. Frequent Mistral winds suit wind sports. The north cliff area is closed for rockfall risk. Handiplage Level 3 site; lifeguards daily 10:00-19:00 June-August, 10:00-18:00 September. Dogs and smoking prohibited.
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Wind at Plage de Portissol today: 15 kn E (gusting 34 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 Portissol today: 2.3 m, 5 s period from S, 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 Portissol today is around 10:00 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 Portissol scores 45/100 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 Portissol 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 Portissol is a coastal location near Sanary-sur-Mer 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 Portissol, 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.
