WRF27, Switzerland – WISCH Hallwilersee, Meisterschwanden-Tennwil, Windsurfclub: ———————————————- Day 1 (Mon 27.11.2023): 9.4 knots (Average wind speed during daylight)
Day 2 (Tue 28.11.2023): 12 knots (Average wind speed during daylight)
www.windguru.cz/538682
———————————————-