FOIL.ARCHITECT // TELEMETRY SNAPSHOT
Lake Zurich - Rapperswil (Switzerland)
GPS: 47.2250° N, 8.8150° E | ALT: 406m MSL | WATER: fresh | THERMAL: Channeled Swiss plateau Bise (NE) and West wind tracks.
LIVE NOWCAST: 2026-10-12 09:34 UTC
QUADRANT 01 // SESSION RATING INDEX
15%
SUB-FOIL
* SESSION RATING IS NOT JUST WIND RATING *
Consensus physics engine factoring gust factor, air density (12.6°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
1.6 / 4.5 kts
DIRECTION
256° WSW
WING: 6.5 m²
FOIL: 1550 cm²
BOARD: 105 L
QUADRANT 04 // ATMOSPHERIC CONSENSUS
TEMP: 12.6°C
CLOUDS: 0%
PRECIP: 0 mm
LIFT SLI: 1.62
ENSEMBLE: OPEN-METEO / ECMWF / ICON-D2 / AROME / GFS
Spot Aerodynamic & Geographic Overview
Wide Obersee section of Lake Zurich near Rapperswil with generous foiling depth and steady Bise wind access.
Thermal Wind Dynamics: Channeled Swiss plateau Bise (NE) and West wind tracks.