Hallwilersee GFS27 (langfristig), Switzerland – Hallwilersee: ———————————————- Day 0 (Fri 9.1.2026): 14.5 knots (Minimum wind speed during daylight)
Day 1 (Sat 10.1.2026): 11.2 knots (Minimum wind speed during daylight)
www.windguru.cz/137239
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