Guam - Apra Harbor: weather statistics and wind history

13.4731° N, 144.995° E
17.10.2026
  • Heavy rain – dangerous conditions possible (>2)
  • Strong wind – experience required (13.8 m/s)
  • Significant gusts forecast (17.2 m/s)
  • Dangerous wave height forecast (4.6 m)
  • Unlikely breeze — 0% probability
18.10.2026
  • Heavy rain – dangerous conditions possible (>2)
  • Wind too strong – unsafe conditions (39.5 m/s)
  • High gust forecast (44.4 m/s)
  • Models wind forecasts diverge significantly
  • Dangerous wave height forecast (9.7 m)
  • Unlikely breeze — 0% probability
19.10.2026
  • Wind too strong – unsafe conditions (16.5 m/s)
  • High gust forecast (21.8 m/s)
  • Rain detected – challenging conditions
  • Dangerous wave height forecast (4.7 m)
  • Unlikely breeze — 0% probability
20.10.2026
  • Rain detected – challenging conditions
  • Strong wind – experience required (11.6 m/s)
  • Significant gusts forecast (14.6 m/s)
  • Wave height – experience required (2.3 m)
  • Unlikely breeze — 0% probability
21.10.2026
  • Too light wind – kite foiling only (4.6 m/s)
  • Rain detected – challenging conditions
  • Unlikely breeze — 2% probability
22.10.2026
  • Rain detected – challenging conditions
  • Light wind – experience required (5.6 m/s)
  • Unlikely breeze — 10% probability
23.10.2026
  • Rain detected – challenging conditions
  • Significant gusts forecast (7.2 m/s)
  • Unlikely breeze — 1% probability
*Experimental

New feature: Breeze Index! See how likely a breeze is to form, right in the forecast. Available in weather alerts and the meteogram.

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