Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Photo: Superbass / Wikimedia Commons · CC BY-SA 4.0
Today at Plage de Trémazan: Good for canoeing — 77/100 for expert level. Wind 8 kn E · Tide -1.4 to 0.6 m. Best window around 12:00 UTC. Today's conditions at Plage de Trémazan: 1.5m waves with light cross-shore wind. Kite Foiling looks Excellent in the late morning, with Surfing also worth considering. Water temperature is 15°C / 60°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.
Plage de Trémazan faces N. For canoeing how much swell and wind that aspect keeps out matters more than the open-water forecast.
Today's wind is cross-shore at 8 kn. Light enough that the surface should stay workable for canoeing.
Over the published window Plage de Trémazan clears 60/100 for canoeing at Advanced, Expert levels — that is who this spot is for on this sport. Today, 0 of 10 daylight hours clear that line at Intermediate.
Among the 31 scored spots within reach today, Plage de Trémazan ranks 11th for canoeing. 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, fine white-sand beach facing northeast, sheltered from the prevailing southwest wind, with calm conditions suited to swimming and beach games rather than surf or wind sports. A WWII-era anti-tank wall partially obstructs access; no motorised vessels may launch from shore. Described as supervised in season, with the nearest lifeboat station immediately adjacent. Tidal range here is significant; submerged rocks and sandbars are possible at low tide.
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Get the free Plage de Trémazan widgetToday's conditions for Plage de Trémazan 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 Plage de Trémazan today: 8 kn E (gusting 27 kn). Wind direction relative to the shore affects canoeing 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 Plage de Trémazan today: 1.6 m, 10 s period from W, peeling character. 4Shor derives nearshore wave conditions from ECMWF IFS 9-km atmospheric data and the IBI regional ocean model, updated hourly.
For beginners, Plage de Trémazan scores 54/100 today for surfing — 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.
Plage de Trémazan 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.
Plage de Trémazan is a coastal location near Teven Relosquet 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 Plage de Trémazan, 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.
