WRF27, Switzerland – WISCH Hallwilersee, Meisterschwanden-Tennwil, Windsurfclub: ———————————————- Day 1 (Sun 11.4.2021): 9.3 knots (Average wind speed during daylight)
www.windguru.cz/538682
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WRF27, Switzerland – WISCH Hallwilersee, Meisterschwanden-Tennwil, Windsurfclub: ———————————————- Day 1 (Sun 11.4.2021): 9.3 knots (Average wind speed during daylight)
www.windguru.cz/538682
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