Kayasuhama, Wind forecast

34.2437° N, 139.156° E
01.09.2026 (Tuesday)
  • Good kite forecast: wind 8.6 m/s, gusts 8.2 m/s, no major model differences
  • Significant gusts forecast (8.2 m/s)
02.09.2026 (Wednesday)
  • Good kite forecast: wind 5.1 m/s, gusts 5.4 m/s, no major model differences
  • Light wind – experience required (5.1 m/s)
03.09.2026 (Thursday)
  • Rain detected – challenging conditions
  • Wave height – experience required (2.1 m)
04.09.2026 (Friday)
  • Heavy rain – dangerous conditions possible (>2)
  • Wind too strong – unsafe conditions (18.9 m/s)
  • High gust forecast (20.4 m/s)
  • Models wind forecasts diverge significantly (> 8.6 m/s) (GFS27 18.9 m/s vs ECMWF 10.3 m/s)
  • Dangerous wave height forecast (4.0 m)
05.09.2026 (Saturday)
  • Heavy rain – dangerous conditions possible (>2)
  • Wind too strong – unsafe conditions (17.8 m/s)
  • High gust forecast (20.2 m/s)
  • Models wind forecasts diverge significantly (> 6.4 m/s) (GFS27 17.8 m/s vs ICON Global 11.5 m/s)
  • Dangerous wave height forecast (3.9 m)
06.09.2026 (Sunday)
  • Wind too strong – unsafe conditions (18.0 m/s)
  • Models wind forecasts diverge significantly (> 5.6 m/s) (GFS27 18.0 m/s vs ICON Global 12.4 m/s)
  • Significant gusts forecast (19.9 m/s)
  • Dangerous wave height forecast (3.1 m)
07.09.2026 (Monday)
  • Wind too strong – unsafe conditions (21.5 m/s)
  • High gust forecast (25.2 m/s)
  • Rain detected – challenging conditions
  • Models wind forecasts diverge significantly (> 9.2 m/s) (GFS27 21.5 m/s vs LEW 12.3 m/s)
  • Dangerous wave height forecast (3.5 m)
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