WRF27, Switzerland – WISCH Hallwilersee, Meisterschwanden-Tennwil, Windsurfclub: ———————————————- Day 0 (Fri 29.12.2023): 10.7 knots (Average wind speed during daylight)
Day 2 (Sun 31.12.2023): 13.1 knots (Average wind speed during daylight)
www.windguru.cz/538682
———————————————-