📜Rules
💨Wind
🔥 Thermal: Afternoon 'Walensee thermal' 3-5 Bft, but rarer and weaker than ten years ago; west wind runs the whole lake. Usually from NW, strongest around 20:00.
FoilFlow checks the thermal conditions every day (sun strength, wind aloft, Föhn, Bise and the lake's own pressure rules) and shows when it is likely.
Forecasts from several weather models (e.g. ICON, AROME, HARMONIE) and live measuring stations nearby are in the app.
💡Good to know
- wind: Föhn, thermal · windsurf school on the south shore
- Wind funnelled between steep slopes: strong gusts, Föhn and thermal
- Cold water (rarely above 20 °C)
- Weather station + webcam of the Segel Surfing Club Liechtenstein at Tiefenwinkel (Mühlehorn)
🧭Getting there
📍 Position on the water: 47.1165, 9.1853 · directions

🅿️ Car parks
🗺️Spots nearby
Spot sources: surf-forum.com · elevatesurf.ch · awekas.at · esys.org · surfspot.de