WRF27, Switzerland – WISCH Hallwilersee, Meisterschwanden-Tennwil, Windsurfclub: ———————————————- Day 1 (Tue 25.7.2023): 10.4 knots (Average wind speed during daylight)
Day 3 (Thu 27.7.2023): 8.1 knots (Average wind speed during daylight)
www.windguru.cz/538682
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