WRF27, Switzerland – WISCH Hallwilersee, Meisterschwanden-Tennwil, Windsurfclub: ———————————————- Day 0 (Mon 3.4.2023): 11.1 knots (Average wind speed during daylight)
Day 1 (Tue 4.4.2023): 9.5 knots (Average wind speed during daylight)
www.windguru.cz/538682
———————————————-