Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Today at Playa de San Juan: Epic! for surfing — 92/100 for intermediate level. Wind 7 kn NE · Waves 1.8 m, 10 s · Tide -0.7 to 0.3 m. Best window around 08:00 UTC. Today's conditions at Playa de San Juan: 1.7m waves with light cross-shore wind. Surfing looks Excellent in the midday, with Paddleboarding 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.
Playa de San Juan faces N. Which swells reach it — and therefore whether there is anything worth riding — depends on that aspect more than on the open-ocean forecast height.
Today's wind is cross-shore at 7 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.
Over the published window Playa de San Juan clears 60/100 for surfing at Intermediate, Advanced levels — that is who this spot is for on this sport. Today, 11 of 11 daylight hours clear that line at Intermediate.
Among the 12 scored spots within reach today, Playa de San Juan ranks 3rd 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 remote, expert-level surf break on the northwest coast, within a protected natural park, breaking over a shallow lava reef with no facilities. The main wave is a fast, barrelling left-hander that becomes hollow and unforgiving at low tide; on higher tides a short right also appears alongside a mellower left. Sharp rocks, sea urchins, and strong rip currents are documented hazards. No lifeguard is stationed; the nearest cover is about 2 km away.
Put live Playa de San Juan conditions on your own website — a free embeddable widget, updated hourly, in three sizes. No account needed.
Get the free Playa de San Juan widgetToday's conditions for Playa de San Juan 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 Playa de San Juan today: 7 kn NE (gusting 17 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 Playa de San Juan today: 1.8 m, 10 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 surfing at Playa de San Juan today is around 08:00 UTC, when conditions score 92/100 for intermediate level. Conditions can shift by the hour — the 4Shor app shows the full 24-hour score chart.
For beginners, Playa de San Juan scores 35/100 today for surfing — Poor. 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.
Playa de San Juan is scored for Surfing, 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.
Playa de San Juan is a coastal location near Caleta de Famara 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 Playa de San Juan, 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.
