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      Hurricane and Tropical Cyclones

      Tropical Depression

      Unnamed Tropical Depression

      Storm Activity: Jul 3, 1975 - Jul 5, 1975

      Peak Wind
      35 mph
      Lowest Pressure
      1003 mb
      Duration
      3 days
      Last Position
      24.2 N 135.5 E

      Storm Track

      Jul 3 – Jul 5
      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
      1,003 mb

      Jul 5 · 18:00 GMT 20 mph 1,006 mb Extra-Tropical Low

      Storm Track Statistics

      Jul 5 18:00 GMT 24.2 135.5 20 mph 1,006 mb Extra-Tropical Low --
      Jul 5 15:00 GMT 23.58 135.73 20 mph 1,006 mb Extra-Tropical Low --
      Jul 5 12:00 GMT 23 136 20 mph 1,006 mb Extra-Tropical Low --
      Jul 5 09:00 GMT 22.49 136.34 30 mph 1,004 mb Tropical Depression --
      Jul 5 06:00 GMT 22 136.7 35 mph 1,003 mb Tropical Depression --
      Jul 5 03:00 GMT 21.5 136.98 35 mph 1,004 mb Tropical Depression --
      Jul 5 00:00 GMT 21 137.3 35 mph 1,005 mb Tropical Depression --
      Jul 4 21:00 GMT 20.49 137.72 30 mph 1,005 mb Tropical Depression --
      Jul 4 18:00 GMT 20 138.2 25 mph 1,005 mb Tropical Depression --
      Jul 4 15:00 GMT 19.51 138.68 25 mph 1,005 mb Tropical Depression --
      Jul 4 12:00 GMT 19.1 139.2 25 mph 1,005 mb Tropical Depression --
      Jul 4 09:00 GMT 18.81 139.8 25 mph 1,005 mb Tropical Depression --
      Jul 4 06:00 GMT 18.6 140.4 25 mph 1,005 mb Tropical Depression --
      Jul 4 03:00 GMT 18.38 140.91 25 mph 1,005 mb Extra-Tropical Low --
      Jul 4 00:00 GMT 18.2 141.4 20 mph 1,006 mb Extra-Tropical Low --
      Jul 3 21:00 GMT 18.03 141.93 20 mph 1,006 mb Extra-Tropical Low --
      Jul 3 18:00 GMT 17.9 142.5 20 mph 1,007 mb Extra-Tropical Low --
      Jul 3 15:00 GMT 17.79 143.14 20 mph 1,007 mb Extra-Tropical Low --
      Jul 3 12:00 GMT 17.7 143.8 20 mph 1,007 mb Extra-Tropical Low --
      Jul 3 09:00 GMT 17.6 144.42 20 mph 1,007 mb Extra-Tropical Low --
      Jul 3 06:00 GMT 17.5 145 20 mph 1,007 mb Extra-Tropical Low --

      Learn more about Unnamed Tropical Depression and the 1975 Western Pacific hurricane season in our hurricane archive.

      View All Hurricanes and Tropical Cyclones
      Level Access
      Glossary