Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Photo: Basilicofresco / Wikimedia Commons · CC BY-SA 4.0
Today at Spiaggia del Porto: Poor for surfing — 37/100 for beginner level. Wind 8 kn SE · Waves 1.3 m, 3 s · Tide -0.5 to -0.3 m. Today's conditions at Spiaggia del Porto: 0.7m waves with light cross-shore wind. Wing Foiling looks Epic! in the afternoon, with E-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 del Porto faces NE, away from the prevailing Atlantic swell. For surfing that means it needs a specific direction to work rather than picking up the everyday groundswell, so it is a spot to check rather than assume.
Today's wind is cross-shore at 8 kn. Straight cross-shore sits between the two for surfing — the face stays rideable but the wall is less organised than on a clean offshore.
Across the published window Spiaggia del Porto does not clear 60/100 for surfing at any ability — it peaks at 51/100, so this is a spot to watch rather than commit to right now. Today, 0 of 10 daylight hours clear that line at Intermediate.
Among the 29 scored spots within reach today, Spiaggia del Porto ranks 15th 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 small, calm ENE-facing beach beside a historic port on the Gulf of Baia, with dark volcanic sand and a gently sloping seabed suited to swimming and low-wind paddling, not surf. It borders a protected marine archaeological park where submerged Roman ruins lie offshore, a hazard to diving without a guide. Kite and windsurfing are banned in nearby port waters. No lifeguard cover is confirmed; Mediterranean tidal range is minimal.
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Wind at Spiaggia del Porto today: 8 kn SE (gusting 27 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 Spiaggia del Porto today: 1.3 m, 3 s period from E, surging character. 4Shor derives nearshore wave conditions from ECMWF IFS 9-km atmospheric data and the IBI regional ocean model, updated hourly.
For beginners, Spiaggia del Porto scores 71/100 today for paddleboarding — 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.
Spiaggia del Porto is scored for Surfing, 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 del Porto is a coastal location near Bacoli 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 del Porto, 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.
