WRF27, Switzerland – WISCH Hallwilersee, Meisterschwanden-Tennwil, Windsurfclub: ———————————————- Day 0 (Tue 2.11.2021): 8.5 knots (Average wind speed during daylight)
Day 2 (Thu 4.11.2021): 10 knots (Average wind speed during daylight)
www.windguru.cz/538682
———————————————-