Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Photo: JordiYGómez / Wikimedia Commons · CC BY-SA 3.0
Today at Platja Gran d'Aro: Good for swimming — 75/100 for expert level. Wind 3 kn S · Tide -0.4 to -0.3 m. Best window around 19:00 UTC. Today's conditions at Platja Gran d'Aro: 1.4m waves with light cross-shore wind. E-Foiling looks Good in the afternoon, with Kite Foiling also worth considering. Water temperature is 21°C / 70°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.
Platja Gran d'Aro faces E, tucked away from the prevailing westerly swell — the aspect that gives swimming the flat, sheltered water it needs more often than an exposed coast would.
Today's wind is cross-shore at 3 kn. Light enough that the surface should stay workable for swimming.
Over the published window Platja Gran d'Aro clears 60/100 for swimming at Advanced, Expert levels — that is who this spot is for on this sport. Today, 0 of 11 daylight hours clear that line at Intermediate.
Among the 31 scored spots within reach today, Platja Gran d'Aro ranks 27th for swimming. 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 long, east-facing urban beach of coarse, gritty sand, sheltered from prevailing westerly winds. There is no surf break; the water is calm and the beach shelves steeply, so bathers are out of their depth within a few metres of shore. Swimming zones are formally buoyed to keep craft out, with safety platforms roughly every 350 m. Surfing and nudism are not permitted. A lifeguard service and Red Cross post operate through summer.
Put live Platja Gran d'Aro conditions on your own website — a free embeddable widget, updated hourly, in three sizes. No account needed.
Get the free Platja Gran d'Aro widgetToday's conditions for Platja Gran d'Aro 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.
Wind at Platja Gran d'Aro today: 3 kn S (gusting 15 kn). Wind direction relative to the shore affects swimming 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 Platja Gran d'Aro today: 1.4 m, 7 s period from SE, peeling character. 4Shor derives nearshore wave conditions from ECMWF IFS 9-km atmospheric data and the IBI regional ocean model, updated hourly.
For beginners, Platja Gran d'Aro scores 20/100 today for windsurfing — Don't Bother. 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.
Platja Gran d'Aro is scored for 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.
Platja Gran d'Aro is a coastal location near Platja d'Aro in Spain. 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 Platja Gran d'Aro, 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.
