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      Hurricane and Tropical Cyclones
      Tropical Depression

      Unnamed Tropical Depression

      Storm Activity: Jul 7, 1978 - Jul 11, 1978

      Peak Wind
      35 mph
      Lowest Pressure
      1004 mb
      Duration
      4 days
      Last Position
      36.2 N 139.3 E

      Storm Track

      Jul 7 – Jul 11
      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
      1,004 mb

      Jul 11 · 00:00 GMT -- 1,014 mb Extra-Tropical Low

      Storm Track Statistics
      Jul 11 00:00 GMT 36.2 139.3 -- 1,014 mb Extra-Tropical Low --
      Jul 10 21:00 GMT 35.73 139.09 -- 1,013 mb Extra-Tropical Low --
      Jul 10 18:00 GMT 35.2 138.8 -- 1,012 mb Extra-Tropical Low --
      Jul 10 15:00 GMT 34.58 138.44 -- 1,011 mb Extra-Tropical Low --
      Jul 10 12:00 GMT 34 138.3 -- 1,011 mb Extra-Tropical Low --
      Jul 10 09:00 GMT 33.6 138.64 -- 1,010 mb Extra-Tropical Low --
      Jul 10 06:00 GMT 33.3 139.3 -- 1,010 mb Extra-Tropical Low --
      Jul 10 03:00 GMT 33 140.16 -- 1,009 mb Tropical Depression --
      Jul 10 00:00 GMT 32.7 141 25 mph 1,008 mb Tropical Depression --
      Jul 9 21:00 GMT 32.34 141.53 25 mph 1,008 mb Tropical Depression --
      Jul 9 18:00 GMT 32 141.9 25 mph 1,008 mb Tropical Depression --
      Jul 9 15:00 GMT 31.75 142.16 25 mph 1,008 mb Tropical Depression --
      Jul 9 12:00 GMT 31.5 142.5 25 mph 1,008 mb Tropical Depression --
      Jul 9 09:00 GMT 31.17 143.16 25 mph 1,008 mb Tropical Depression --
      Jul 9 06:00 GMT 30.8 143.9 25 mph 1,008 mb Tropical Depression --
      Jul 9 03:00 GMT 30.41 144.48 25 mph 1,008 mb Tropical Depression --
      Jul 9 00:00 GMT 30 145 25 mph 1,008 mb Tropical Depression --
      Jul 8 21:00 GMT 29.6 145.53 25 mph 1,007 mb Tropical Depression --
      Jul 8 18:00 GMT 29.2 146 25 mph 1,006 mb Tropical Depression --
      Jul 8 15:00 GMT 28.79 146.41 30 mph 1,006 mb Tropical Depression --
      Jul 8 12:00 GMT 28.4 146.7 35 mph 1,006 mb Tropical Depression --
      Jul 8 09:00 GMT 28.04 146.88 35 mph 1,005 mb Tropical Depression --
      Jul 8 06:00 GMT 27.7 146.9 35 mph 1,004 mb Tropical Depression --
      Jul 8 03:00 GMT 27.35 146.81 35 mph 1,004 mb Tropical Depression --
      Jul 8 00:00 GMT 27 146.6 35 mph 1,004 mb Tropical Depression --
      Jul 7 21:00 GMT 26.66 146.32 35 mph 1,004 mb Tropical Depression --
      Jul 7 18:00 GMT 26.3 146 35 mph 1,004 mb Tropical Depression --
      Jul 7 15:00 GMT 25.92 145.77 35 mph 1,004 mb Tropical Depression --
      Jul 7 12:00 GMT 25.5 145.5 35 mph 1,004 mb Tropical Depression --
      Jul 7 09:00 GMT 25.02 145.12 30 mph 1,004 mb Tropical Depression --
      Jul 7 06:00 GMT 24.5 144.7 25 mph 1,004 mb Tropical Depression --
      Jul 7 03:00 GMT 24 144.33 25 mph 1,005 mb Extra-Tropical Low --
      Jul 7 00:00 GMT 23.5 144 20 mph 1,006 mb Extra-Tropical Low --

      Learn more about Unnamed Tropical Depression and the 1978 Western Pacific hurricane season in our hurricane archive.

      View All Hurricanes and Tropical Cyclones
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