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: 2026-10-13 10:51 UTC
QUADRANT 01 // SESSION RATING INDEX
15%
SUB-FOIL
* SESSION RATING IS NOT JUST WIND RATING *
Consensus physics engine factoring gust factor, air density (14.9°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
1.2 / 4.1 kts
DIRECTION
180° S
WING: 6.5 m²
FOIL: 1550 cm²
BOARD: 105 L
QUADRANT 04 // ATMOSPHERIC CONSENSUS
TEMP: 14.9°C
CLOUDS: 68%
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.