FOIL.ARCHITECT // TELEMETRY SNAPSHOT

Walensee - Weesen (Switzerland)

GPS: 47.1350° N, 9.1020° E | ALT: 419m MSL | WATER: fresh | THERMAL: Channeled thermal corridor between steep rock faces.
LIVE NOWCAST: 2026-08-23 16:20 UTC
QUADRANT 01 // SESSION RATING INDEX
17% SUB-FOIL
* SESSION RATING IS NOT JUST WIND RATING *

Consensus physics engine factoring gust factor, air density (23.4°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
5.1 / 8.4 kts
DIRECTION
261° W
WING: 6.5 m²
FOIL: 1550 cm²
BOARD: 105 L
QUADRANT 04 // ATMOSPHERIC CONSENSUS
TEMP: 23.4°C
CLOUDS: 17%
PRECIP: 0 mm
LIFT SLI: 1.62
ENSEMBLE: OPEN-METEO / ECMWF / ICON-D2 / AROME / GFS

Spot Aerodynamic & Geographic Overview

Dramatic deep mountain lake nested beneath the Churfirsten peaks, renowned for thermal and storm Föhn runs.

Thermal Wind Dynamics: Channeled thermal corridor between steep rock faces.
Launch Interactive Simulator & Sizing Engine →