Hallwilersee GFS27 (langfristig), Switzerland – Hallwilersee: ———————————————- Day 1 (Tue 30.11.2021): 8.6 knots (Minimum wind speed during daylight)
Day 2 (Wed 1.12.2021): 10.7 knots (Minimum wind speed during daylight)
www.windguru.cz/137239
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