Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Today at Le Port De Kerroch: Epic! for surfing — 91/100 for beginner level. Wind 6 kn NE · Waves 0.6 m, 11 s · Tide -1.1 to 0.2 m. Best window around 19:00 UTC. Today's conditions at Le Port De Kerroch: 0.4m waves with light offshore wind. Kite Foiling looks Excellent in the late morning, with Surfing also worth considering. Water temperature is 16°C / 61°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.
Le Port De Kerroch faces NW, 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-shore at 6 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 Le Port De Kerroch clears 60/100 for surfing at every ability from Beginner to Expert — an unusually broad spot, which normally means a range of conditions rather than one narrow sweet spot. Today, 0 of 10 daylight hours clear that line at Intermediate.
Among the 31 scored spots within reach today, Le Port De Kerroch ranks 7th 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 compact, roughly 250-metre fine-sand cove at the mouth of a small fishing port, facing northwest into Atlantic swell but sheltered by the cove's geometry compared with open-coast beaches. Rocky surrounds and low cliffs frame the bay, with a kitesurf zone, open-water surf spot, and diving area, plus a boat-launch ramp. No lifeguard cover. Access is via stairs; dogs banned 15 June-15 September. Craft limited to 5 knots within 300 m of shore.
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Wind at Le Port De Kerroch today: 6 kn NE (gusting 15 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 Le Port De Kerroch today: 0.6 m, 11 s period from E, 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 Le Port De Kerroch today is around 17:00 UTC, when conditions score 65/100 for intermediate level. Conditions can shift by the hour — the 4Shor app shows the full 24-hour score chart.
For beginners, Le Port De Kerroch scores 91/100 today for surfing — Epic!. 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.
Le Port De Kerroch 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.
Le Port De Kerroch is a coastal location near Port Blanc 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 Le Port De Kerroch, 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.
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