Hallwilersee GFS27 (langfristig), Switzerland – Hallwilersee: ———————————————- Day 0 (Thu 28.1.2021): 13.2 knots (Minimum wind speed during daylight)
Day 1 (Fri 29.1.2021): 11 knots (Minimum wind speed during daylight)
www.windguru.cz/137239
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