WRF27, Switzerland – WISCH Hallwilersee, Meisterschwanden-Tennwil, Windsurfclub: ———————————————- Day 0 (Sun 10.12.2023): 12.1 knots (Average wind speed during daylight)
Day 2 (Tue 12.12.2023): 11.3 knots (Average wind speed during daylight)
www.windguru.cz/538682
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