FOIL.ARCHITECT // TELEMETRY SNAPSHOT
Urnersee - Flüelen (Switzerland)
GPS: 46.9240° N, 8.5950° E | ALT: 434m MSL | WATER: fresh | THERMAL: Famous master thermodynamic machine with maximum rock-wall acceleration.
LIVE NOWCAST: 2026-10-12 09:29 UTC
QUADRANT 01 // SESSION RATING INDEX
15%
SUB-FOIL
* SESSION RATING IS NOT JUST WIND RATING *
Consensus physics engine factoring gust factor, air density (13°C), and laminar flight envelope.
QUADRANT 02 // 24H WIND ENSEMBLE TREND
PEAK: 30 KTS
00:00
06:00
12:00
18:00
24:00
QUADRANT 03 // LIVE WIND & GEAR MATRIX
SPEED / GUSTS
3 / 6.6 kts
DIRECTION
337° NNW
WING: 6.5 m²
FOIL: 1550 cm²
BOARD: 105 L
QUADRANT 04 // ATMOSPHERIC CONSENSUS
TEMP: 13°C
CLOUDS: 11%
PRECIP: 0 mm
LIFT SLI: 1.62
ENSEMBLE: OPEN-METEO / ECMWF / ICON-D2 / AROME / GFS
Spot Aerodynamic & Geographic Overview
Alpine thermodynamic wonder flanked by vertical cliffs. Heavy thermal venturi forces stable afternoon currents to 18-28 kts over dense, high-lift water sheets.
Thermal Wind Dynamics: Famous master thermodynamic machine with maximum rock-wall acceleration.