Hallwilersee GFS27 (langfristig), Switzerland – Hallwilersee: ———————————————- Day 1 (Tue 7.1.2025): 9.5 knots (Minimum wind speed during daylight)
Day 3 (Thu 9.1.2025): 11.5 knots (Minimum wind speed during daylight)
www.windguru.cz/137239
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