WRF27, Switzerland – WISCH Hallwilersee, Meisterschwanden-Tennwil, Windsurfclub: ———————————————- Day 0 (Mon 3.1.2022): 11.9 knots (Average wind speed during daylight)
Day 1 (Tue 4.1.2022): 19.9 knots (Average wind speed during daylight)
www.windguru.cz/538682
———————————————-