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      Hurricane and Tropical Cyclones

      Tropical Depression

      Unnamed Hurricane

      Storm Activity: Aug 4, 1939 - Aug 8, 1939

      Peak Wind
      --
      Lowest Pressure
      --
      Duration
      4 days
      Last Position
      43 N 153.1 E

      Storm Track

      Aug 4 – Aug 8
      Storm Category
      1. Tropical Depression Peak < 39 mph
      2. Tropical Storm 39-73 mph
      3. Category 1 74-95 mph
      4. Category 2 96-110 mph
      5. Category 3 111-129 mph
      6. Category 4 130-156 mph
      7. Category 5 157+ mph

      Intensity

      Sustained wind at each observation
      Peak wind
      --
      Peak category
      Tropical Depression
      Lowest pressure
      --

      Aug 8 · 09:00 GMT -- -- Hurricane

      Storm Track Statistics

      Aug 8 09:00 GMT 43 153.1 -- -- Hurricane --
      Aug 8 06:00 GMT 42.73 151.38 -- -- Hurricane --
      Aug 8 03:00 GMT 42.49 149.67 -- -- Hurricane --
      Aug 8 00:00 GMT 42.33 147.98 -- -- Hurricane --
      Aug 7 21:00 GMT 42.3 146.3 -- -- Hurricane --
      Aug 7 18:00 GMT 42.43 144.62 -- -- Hurricane --
      Aug 7 15:00 GMT 42.65 143.02 -- -- Hurricane --
      Aug 7 12:00 GMT 42.87 141.58 -- -- Hurricane --
      Aug 7 09:00 GMT 43 140.4 -- -- Hurricane --
      Aug 7 06:00 GMT 43 139.59 -- -- Hurricane --
      Aug 7 03:00 GMT 42.91 139.06 -- -- Hurricane --
      Aug 7 00:00 GMT 42.72 138.7 -- -- Hurricane --
      Aug 6 21:00 GMT 42.4 138.4 -- -- Hurricane --
      Aug 6 18:00 GMT 41.9 137.94 -- -- Hurricane --
      Aug 6 15:00 GMT 41.29 137.54 -- -- Hurricane --
      Aug 6 12:00 GMT 40.67 137.21 -- -- Hurricane --
      Aug 6 09:00 GMT 40.1 137 -- -- Hurricane --
      Aug 6 06:00 GMT 39.79 136.78 -- -- Hurricane --
      Aug 6 03:00 GMT 39.55 136.67 -- -- Hurricane --
      Aug 6 00:00 GMT 39.28 136.76 -- -- Hurricane --
      Aug 5 21:00 GMT 38.9 137.1 -- -- Hurricane --
      Aug 5 18:00 GMT 38.22 137.83 -- -- Hurricane --
      Aug 5 15:00 GMT 37.43 138.77 -- -- Hurricane --
      Aug 5 12:00 GMT 36.62 139.75 -- -- Hurricane --
      Aug 5 09:00 GMT 35.9 140.6 -- -- Hurricane --
      Aug 5 06:00 GMT 35.42 141.13 -- -- Hurricane --
      Aug 5 03:00 GMT 35.05 141.53 -- -- Hurricane --
      Aug 5 00:00 GMT 34.76 141.84 -- -- Hurricane --
      Aug 4 21:00 GMT 34.5 142.1 -- -- Hurricane --
      Aug 4 18:00 GMT 34.23 142.34 -- -- Unknown --
      Aug 4 15:00 GMT 33.96 142.57 -- -- Unknown --
      Aug 4 12:00 GMT 33.68 142.79 -- -- Unknown --
      Aug 4 09:00 GMT 33.4 143 -- -- Unknown --

      Learn more about Unnamed Hurricane and the 1939 Western Pacific hurricane season in our hurricane archive.

      View All Hurricanes and Tropical Cyclones
      Level Access
      Glossary