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      Hurricane and Tropical Cyclones

      Tropical Depression

      Unnamed Tropical Depression

      Storm Activity: Jul 15, 1970 - Jul 24, 1970

      Peak Wind
      25 mph
      Lowest Pressure
      1004 mb
      Duration
      9 days
      Last Position
      35.5 N 162.5 E

      Storm Track

      Jul 15 – Jul 24
      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
      25 mph
      Peak category
      Tropical Depression
      Lowest pressure
      1,004 mb

      Jul 24 · 12:00 GMT -- 1,014 mb Extra-Tropical Low

      Storm Track Statistics

      Jul 24 12:00 GMT 35.5 162.5 -- 1,014 mb Extra-Tropical Low --
      Jul 24 09:00 GMT 34.62 161.76 -- 1,013 mb Extra-Tropical Low --
      Jul 24 06:00 GMT 33.7 160.9 -- 1,012 mb Extra-Tropical Low --
      Jul 24 03:00 GMT 32.75 159.87 -- 1,011 mb Extra-Tropical Low --
      Jul 24 00:00 GMT 32 159 -- 1,010 mb Extra-Tropical Low --
      Jul 23 21:00 GMT 31.67 158.58 -- 1,010 mb Extra-Tropical Low --
      Jul 23 18:00 GMT 31.5 158.4 -- 1,010 mb Extra-Tropical Low --
      Jul 23 15:00 GMT 31.13 158.15 -- 1,010 mb Extra-Tropical Low --
      Jul 23 12:00 GMT 30.8 158.1 -- 1,010 mb Extra-Tropical Low --
      Jul 23 09:00 GMT 30.66 158.43 -- 1,009 mb Extra-Tropical Low --
      Jul 23 06:00 GMT 30.5 158.9 -- 1,008 mb Extra-Tropical Low --
      Jul 23 03:00 GMT 30.13 159.25 -- 1,008 mb Extra-Tropical Low --
      Jul 23 00:00 GMT 29.7 159.5 -- 1,008 mb Extra-Tropical Low --
      Jul 22 21:00 GMT 29.33 159.64 -- 1,008 mb Extra-Tropical Low --
      Jul 22 18:00 GMT 29 159.6 -- 1,008 mb Extra-Tropical Low --
      Jul 22 15:00 GMT 28.71 159.38 -- 1,007 mb Extra-Tropical Low --
      Jul 22 12:00 GMT 28.5 159 -- 1,006 mb Extra-Tropical Low --
      Jul 22 09:00 GMT 28.38 158.59 -- 1,006 mb Extra-Tropical Low --
      Jul 22 06:00 GMT 28.3 158.1 -- 1,006 mb Extra-Tropical Low --
      Jul 22 03:00 GMT 28.18 157.56 -- 1,006 mb Extra-Tropical Low --
      Jul 22 00:00 GMT 28 157 -- 1,006 mb Extra-Tropical Low --
      Jul 21 21:00 GMT 27.72 156.49 -- 1,006 mb Extra-Tropical Low --
      Jul 21 18:00 GMT 27.4 156 -- 1,006 mb Extra-Tropical Low --
      Jul 21 15:00 GMT 27.1 155.5 -- 1,006 mb Extra-Tropical Low --
      Jul 21 12:00 GMT 26.8 155 -- 1,006 mb Extra-Tropical Low --
      Jul 21 09:00 GMT 26.48 154.46 -- 1,005 mb Extra-Tropical Low --
      Jul 21 06:00 GMT 26.2 154 -- 1,005 mb Extra-Tropical Low --
      Jul 21 03:00 GMT 26.02 153.71 -- 1,005 mb Extra-Tropical Low --
      Jul 21 00:00 GMT 25.9 153.5 -- 1,005 mb Extra-Tropical Low --
      Jul 20 21:00 GMT 25.76 153.25 -- 1,004 mb Extra-Tropical Low --
      Jul 20 18:00 GMT 25.7 153 -- 1,004 mb Extra-Tropical Low --
      Jul 20 15:00 GMT 25.8 152.7 -- 1,004 mb Extra-Tropical Low --
      Jul 20 12:00 GMT 26 152.5 -- 1,004 mb Extra-Tropical Low --
      Jul 20 09:00 GMT 26.23 152.54 -- 1,004 mb Extra-Tropical Low --
      Jul 20 06:00 GMT 26.5 152.7 20 mph 1,004 mb Extra-Tropical Low --
      Jul 20 03:00 GMT 26.78 152.85 20 mph 1,004 mb Extra-Tropical Low --
      Jul 20 00:00 GMT 27 153 20 mph 1,004 mb Extra-Tropical Low --
      Jul 19 21:00 GMT 27.08 153.1 20 mph 1,004 mb Extra-Tropical Low --
      Jul 19 18:00 GMT 27.1 153.2 20 mph 1,004 mb Extra-Tropical Low --
      Jul 19 15:00 GMT 27.17 153.34 20 mph 1,004 mb Extra-Tropical Low --
      Jul 19 12:00 GMT 27.2 153.5 20 mph 1,004 mb Extra-Tropical Low --
      Jul 19 09:00 GMT 27.17 153.66 20 mph 1,004 mb Extra-Tropical Low --
      Jul 19 06:00 GMT 27.1 153.8 20 mph 1,004 mb Extra-Tropical Low --
      Jul 19 03:00 GMT 27.06 153.91 20 mph 1,004 mb Extra-Tropical Low --
      Jul 19 00:00 GMT 27 154 20 mph 1,004 mb Extra-Tropical Low --
      Jul 18 21:00 GMT 26.92 154.09 20 mph 1,004 mb Extra-Tropical Low --
      Jul 18 18:00 GMT 26.8 154.2 20 mph 1,004 mb Extra-Tropical Low --
      Jul 18 15:00 GMT 26.67 154.33 20 mph 1,004 mb Extra-Tropical Low --
      Jul 18 12:00 GMT 26.5 154.5 20 mph 1,004 mb Extra-Tropical Low --
      Jul 18 09:00 GMT 26.27 154.74 20 mph 1,004 mb Extra-Tropical Low --
      Jul 18 06:00 GMT 26 155 20 mph 1,004 mb Extra-Tropical Low --
      Jul 18 03:00 GMT 25.75 155.25 25 mph 1,004 mb Tropical Depression --
      Jul 18 00:00 GMT 25.5 155.5 25 mph 1,004 mb Tropical Depression --
      Jul 17 21:00 GMT 25.28 155.78 25 mph 1,004 mb Tropical Depression --
      Jul 17 18:00 GMT 25 156 25 mph 1,004 mb Tropical Depression --
      Jul 17 15:00 GMT 24.56 156.05 25 mph 1,004 mb Tropical Depression --
      Jul 17 12:00 GMT 24.1 156.1 25 mph 1,004 mb Tropical Depression --
      Jul 17 09:00 GMT 23.77 156.29 25 mph 1,004 mb Tropical Depression --
      Jul 17 06:00 GMT 23.5 156.6 25 mph 1,004 mb Tropical Depression --
      Jul 17 03:00 GMT 23.28 157.05 25 mph 1,004 mb Tropical Depression --
      Jul 17 00:00 GMT 23 157.5 25 mph 1,004 mb Tropical Depression --
      Jul 16 21:00 GMT 22.54 157.82 25 mph 1,005 mb Extra-Tropical Low --
      Jul 16 18:00 GMT 22 158 20 mph 1,006 mb Extra-Tropical Low --
      Jul 16 15:00 GMT 21.5 158.07 -- 1,006 mb Extra-Tropical Low --
      Jul 16 12:00 GMT 21 158 -- 1,006 mb Extra-Tropical Low --
      Jul 16 09:00 GMT 20.5 157.85 -- 1,006 mb Extra-Tropical Low --
      Jul 16 06:00 GMT 20 157.6 -- 1,006 mb Extra-Tropical Low --
      Jul 16 03:00 GMT 19.46 157.35 -- 1,007 mb Extra-Tropical Low --
      Jul 16 00:00 GMT 19 157 -- 1,008 mb Extra-Tropical Low --
      Jul 15 21:00 GMT 18.68 156.53 -- 1,008 mb Extra-Tropical Low --
      Jul 15 18:00 GMT 18.5 156 -- 1,008 mb Extra-Tropical Low --
      Jul 15 15:00 GMT 18.42 155.5 -- 1,008 mb Extra-Tropical Low --
      Jul 15 12:00 GMT 18.5 155 -- 1,008 mb Extra-Tropical Low --
      Jul 15 09:00 GMT 18.71 154.5 -- 1,008 mb Extra-Tropical Low --
      Jul 15 06:00 GMT 19 154 -- 1,008 mb Extra-Tropical Low --

      Learn more about Unnamed Tropical Depression and the 1970 Western Pacific hurricane season in our hurricane archive.

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      Level Access
      Glossary