Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Photo: Filippo2192 / Wikimedia Commons · Public domain
Today at Spiaggia Marina di Grosseto: Epic! for kite foiling — 96/100 for expert level. Wind 12 kn SE · Waves 2.5 m, 5 s · Tide -0.5 to -0.3 m. Best window around 09:00 UTC. Today's conditions at Spiaggia Marina di Grosseto: 1.6m waves with moderate cross-shore wind. Wing Foiling looks Epic! in the afternoon, with Kite Foiling also worth considering. Water temperature is 23°C / 73°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.
Spiaggia Marina di Grosseto faces SW, open to the prevailing westerlies, so the wind arrives off the water rather than filtered through the land — the clean, steady flow kite foiling wants, and the reason gusts here are sea breezes rather than land turbulence.
Today's wind is cross-shore at 12 kn. Straight cross-shore is the classic kite foiling direction: it lets you hold a line along the beach rather than fighting to get back to it.
Over the published window Spiaggia Marina di Grosseto clears 60/100 for kite foiling at Intermediate, 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 30 scored spots within reach today, Spiaggia Marina di Grosseto ranks 30th for kite foiling. 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, wide, sandy beach backed by pine forest, offering flat-to-small wave conditions suited to wind sports and calm swimming. The bottom is sandy and obstacle-free, with occasional chop from Mistral or thermal winds rather than a true surf break. A 200 m buoyed corridor at the adjacent river mouth is reserved for kite and windsurf launching, with swimming banned inside it. Lifeguard stations operate daily 09:00-19:00 from 1 June to 15 September.
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Get the free Spiaggia Marina di Grosseto widgetToday's conditions for Spiaggia Marina di Grosseto 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 Spiaggia Marina di Grosseto today: 12 kn SE (gusting 55 kn). Wind direction relative to the shore affects kite foiling 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 Spiaggia Marina di Grosseto today: 2.5 m, 5 s period from E, 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 kite foiling at Spiaggia Marina di Grosseto today is around 01:00 UTC, when conditions score 69/100 for intermediate level. Conditions can shift by the hour — the 4Shor app shows the full 24-hour score chart.
For beginners, Spiaggia Marina di Grosseto scores 45/100 today for kite foiling — 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.
Spiaggia Marina di Grosseto 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.
Spiaggia Marina di Grosseto is a coastal location near Marina di Grosseto in Italy. 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 Spiaggia Marina di Grosseto, 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.
