Rondebosch High School, Wind forecast

33.9666° S, 18.4762° E
03.09.2026 (Thursday)
  • Rain detected – challenging conditions
  • Models wind forecasts diverge significantly (> 5.3 m/s) (GFS27 13.5 m/s vs LEW 8.2 m/s)
  • Strong wind – experience required (13.5 m/s)
  • Significant gusts forecast (19.2 m/s)
  • Wave height – experience required (2.7 m)
  • Low water temp – risk of hypothermia (13.2°C)
  • Low breeze chance — 33% probability
04.09.2026 (Friday)
  • Good kite forecast: wind 13.4 m/s, gusts 19.8 m/s, no major model differences
  • Strong wind – experience required (13.4 m/s)
  • Significant gusts forecast (19.8 m/s)
  • Wave height – experience required (2.8 m)
  • Low water temp – risk of hypothermia (12.3°C)
  • Unlikely breeze — 0% probability
05.09.2026 (Saturday)
  • Good kite forecast: wind 7.5 m/s, gusts 10.1 m/s, no major model differences
  • Significant gusts forecast (10.1 m/s)
  • Wave height – experience required (2.0 m)
  • Low water temp – risk of hypothermia (12.2°C)
  • Unlikely breeze — 20% probability
06.09.2026 (Sunday)
  • Too light wind – kite foiling only (4.6 m/s)
  • Low water temp – risk of hypothermia (13.4°C)
  • Moderate breeze chance — 68% probability
07.09.2026 (Monday)
  • Wind too light – not suitable (3.6 m/s)
  • Low water temp – risk of hypothermia (13.3°C)
  • Low breeze chance — 49% probability
08.09.2026 (Tuesday)
  • Wind too light – not suitable (2.8 m/s)
  • Wetsuit required (14.0°C)
  • Low breeze chance — 29% probability
09.09.2026 (Wednesday)
  • Good kite forecast: wind 7.1 m/s, gusts 11.2 m/s, no major model differences
  • Significant gusts forecast (11.2 m/s)
  • Wetsuit required (14.3°C)
  • Unlikely breeze — 16% probability
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