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      Hurricane and Tropical Cyclones

      Tropical Depression

      Unnamed Tropical Depression

      Storm Activity: Aug 31, 1955 - Sep 4, 1955

      Peak Wind
      35 mph
      Lowest Pressure
      1002 mb
      Duration
      4 days
      Last Position
      26.8 N 123.5 E

      Storm Track

      Aug 31 – Sep 4
      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
      35 mph
      Peak category
      Tropical Depression
      Lowest pressure
      1,002 mb

      Sep 4 · 06:00 GMT -- 1,008 mb Extra-Tropical Low

      Storm Track Statistics

      Sep 4 06:00 GMT 26.8 123.5 -- 1,008 mb Extra-Tropical Low --
      Sep 4 03:00 GMT 26.69 123.81 -- 1,007 mb Extra-Tropical Low --
      Sep 4 00:00 GMT 26.6 124.1 -- 1,006 mb Extra-Tropical Low --
      Sep 3 21:00 GMT 26.53 124.37 -- 1,006 mb Extra-Tropical Low --
      Sep 3 18:00 GMT 26.4 124.6 -- 1,006 mb Extra-Tropical Low --
      Sep 3 15:00 GMT 26.11 124.83 -- 1,006 mb Tropical Depression --
      Sep 3 12:00 GMT 25.8 124.9 25 mph 1,006 mb Tropical Depression --
      Sep 3 09:00 GMT 25.61 124.72 30 mph 1,005 mb Tropical Depression --
      Sep 3 06:00 GMT 25.5 124.3 35 mph 1,004 mb Tropical Depression --
      Sep 3 03:00 GMT 25.43 123.67 35 mph 1,003 mb Tropical Depression --
      Sep 3 00:00 GMT 25.4 123 35 mph 1,003 mb Tropical Depression --
      Sep 2 21:00 GMT 25.35 122.53 35 mph 1,002 mb Tropical Depression --
      Sep 2 18:00 GMT 25.4 122.2 35 mph 1,002 mb Tropical Depression --
      Sep 2 15:00 GMT 25.62 121.93 30 mph 1,003 mb Tropical Depression --
      Sep 2 12:00 GMT 26 121.8 25 mph 1,004 mb Tropical Depression --
      Sep 2 09:00 GMT 26.54 121.79 25 mph 1,004 mb Tropical Depression --
      Sep 2 06:00 GMT 27 122 25 mph 1,004 mb Tropical Depression --
      Sep 2 03:00 GMT 27.11 122.63 25 mph 1,004 mb Tropical Depression --
      Sep 2 00:00 GMT 27 123.1 25 mph 1,004 mb Tropical Depression --
      Sep 1 21:00 GMT 26.79 122.8 25 mph 1,004 mb Tropical Depression --
      Sep 1 18:00 GMT 26.5 122.2 25 mph 1,004 mb Tropical Depression --
      Sep 1 15:00 GMT 26.25 121.72 25 mph 1,004 mb Tropical Depression --
      Sep 1 12:00 GMT 26 121.3 25 mph 1,004 mb Tropical Depression --
      Sep 1 09:00 GMT 25.77 121.03 25 mph 1,004 mb Tropical Depression --
      Sep 1 06:00 GMT 25.5 120.8 25 mph 1,004 mb Tropical Depression --
      Sep 1 03:00 GMT 25.12 120.49 -- 1,003 mb Extra-Tropical Low --
      Sep 1 00:00 GMT 24.7 120.2 -- 1,002 mb Extra-Tropical Low --
      Aug 31 21:00 GMT 24.33 119.98 -- 1,002 mb Extra-Tropical Low --
      Aug 31 18:00 GMT 24 119.8 -- 1,002 mb Extra-Tropical Low --

      Learn more about Unnamed Tropical Depression and the 1955 Western Pacific hurricane season in our hurricane archive.

      View All Hurricanes and Tropical Cyclones
      Level Access
      Glossary