Hallwilersee GFS27 (langfristig), Switzerland – Hallwilersee: ———————————————- Day 2 (Mon 17.5.2021): 8.8 knots (Minimum wind speed during daylight)
www.windguru.cz/137239
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Hallwilersee GFS27 (langfristig), Switzerland – Hallwilersee: ———————————————- Day 2 (Mon 17.5.2021): 8.8 knots (Minimum wind speed during daylight)
www.windguru.cz/137239
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