WRF27, Switzerland – WISCH Hallwilersee, Meisterschwanden-Tennwil, Windsurfclub: ———————————————- Day 0 (Tue 5.12.2023): 10.7 knots (Average wind speed during daylight)
Day 1 (Wed 6.12.2023): 8.2 knots (Average wind speed during daylight)
www.windguru.cz/538682
———————————————-