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      Hurricane and Tropical Cyclones

      Tropical Depression

      Unnamed Unknown

      Storm Activity: Dec 17, 1958 - Dec 21, 1958

      Peak Wind
      --
      Lowest Pressure
      --
      Duration
      4 days
      Last Position
      27.7 S 49.1 E

      Storm Track

      Dec 17 – Dec 21
      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
      --

      Dec 21 · 06:00 GMT -- -- Unknown

      Storm Track Statistics

      Dec 21 06:00 GMT -27.7 49.1 -- -- Unknown --
      Dec 21 03:00 GMT -27.66 48.98 -- -- Unknown --
      Dec 21 00:00 GMT -27.62 48.86 -- -- Unknown --
      Dec 20 21:00 GMT -27.55 48.74 -- -- Unknown --
      Dec 20 18:00 GMT -27.47 48.62 -- -- Unknown --
      Dec 20 15:00 GMT -27.35 48.51 -- -- Unknown --
      Dec 20 12:00 GMT -27.18 48.4 -- -- Unknown --
      Dec 20 09:00 GMT -26.97 48.3 -- -- Unknown --
      Dec 20 06:00 GMT -26.7 48.2 -- -- Unknown --
      Dec 20 03:00 GMT -26.37 48.11 -- -- Unknown --
      Dec 20 00:00 GMT -25.98 48.01 -- -- Unknown --
      Dec 19 21:00 GMT -25.54 47.89 -- -- Unknown --
      Dec 19 18:00 GMT -25.07 47.74 -- -- Unknown --
      Dec 19 15:00 GMT -24.57 47.55 -- -- Unknown --
      Dec 19 12:00 GMT -24.05 47.3 -- -- Unknown --
      Dec 19 09:00 GMT -23.52 46.99 -- -- Unknown --
      Dec 19 06:00 GMT -23 46.6 -- -- Unknown --
      Dec 19 03:00 GMT -22.45 46.01 -- -- Unknown --
      Dec 19 00:00 GMT -21.88 45.34 -- -- Unknown --
      Dec 18 21:00 GMT -21.31 44.61 -- -- Unknown --
      Dec 18 18:00 GMT -20.76 43.86 -- -- Unknown --
      Dec 18 15:00 GMT -20.23 43.12 -- -- Unknown --
      Dec 18 12:00 GMT -19.75 42.43 -- -- Unknown --
      Dec 18 09:00 GMT -19.33 41.81 -- -- Unknown --
      Dec 18 06:00 GMT -19 41.3 -- -- Unknown --
      Dec 18 03:00 GMT -18.76 40.92 -- -- Unknown --
      Dec 18 00:00 GMT -18.6 40.65 -- -- Unknown --
      Dec 17 21:00 GMT -18.52 40.49 -- -- Unknown --
      Dec 17 18:00 GMT -18.5 40.41 -- -- Unknown --
      Dec 17 15:00 GMT -18.53 40.4 -- -- Unknown --
      Dec 17 12:00 GMT -18.6 40.44 -- -- Unknown --
      Dec 17 09:00 GMT -18.69 40.51 -- -- Unknown --
      Dec 17 06:00 GMT -18.8 40.6 -- -- Unknown --

      Learn more about Unnamed Unknown and the 1959 Southern Hemisphere hurricane season in our hurricane archive.

      View All Hurricanes and Tropical Cyclones
      Level Access
      Glossary