Japan sea: weather statistics and wind history

34.2169° N, 129.777° E
02.09.2026 (Wednesday)
  • Good kite forecast: wind 6.4 m/s, gusts 7.2 m/s, no major model differences
  • Significant gusts forecast (7.2 m/s)
03.09.2026 (Thursday)
  • Rain detected – challenging conditions
  • Strong wind – experience required (12.3 m/s)
  • Significant gusts forecast (13.0 m/s)
04.09.2026 (Friday)
  • Wind too strong – unsafe conditions (16.9 m/s)
  • Rain detected – challenging conditions
  • Significant gusts forecast (18.9 m/s)
  • Wave height – experience required (3.0 m)
05.09.2026 (Saturday)
  • Wind too strong – unsafe conditions (15.9 m/s)
  • Rain detected – challenging conditions
  • Models wind forecasts diverge significantly (> 5.0 m/s) (ICON Global 19.4 m/s vs ECMWF 14.4 m/s)
  • Significant gusts forecast (16.9 m/s)
  • Dangerous wave height forecast (3.3 m)
06.09.2026 (Sunday)
  • Rain detected – challenging conditions
  • Models wind forecasts diverge significantly (> 7.8 m/s) (ICON Global 17.8 m/s vs ECMWF 10.0 m/s)
  • Strong wind – experience required (13.9 m/s)
  • Significant gusts forecast (15.2 m/s)
  • Wave height – experience required (3.0 m)
07.09.2026 (Monday)
  • Wind too strong – unsafe conditions (15.5 m/s)
  • Rain detected – challenging conditions
  • Significant gusts forecast (17.4 m/s)
  • Wave height – experience required (2.7 m)
08.09.2026 (Tuesday)
  • Wind too strong – unsafe conditions (16.2 m/s)
  • Rain detected – challenging conditions
  • Models wind forecasts diverge significantly (> 5.2 m/s) (GFS27 16.2 m/s vs ECMWF 11.0 m/s)
  • Significant gusts forecast (17.4 m/s)
  • Wave height – experience required (2.3 m)
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