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      Hurricane and Tropical Cyclones
      Tropical Depression

      Unnamed Tropical Depression

      Storm Activity: Aug 21, 1970 - Aug 26, 1970

      Peak Wind
      35 mph
      Lowest Pressure
      1000 mb
      Duration
      5 days
      Last Position
      27.1 N 137.5 E

      Storm Track

      Aug 21 – Aug 26
      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
      1,000 mb

      Aug 26 · 00:00 GMT 25 mph 1,006 mb Tropical Depression

      Storm Track Statistics
      Aug 26 00:00 GMT 27.1 137.5 25 mph 1,006 mb Tropical Depression --
      Aug 25 21:00 GMT 27.18 138.45 25 mph 1,005 mb Tropical Depression --
      Aug 25 18:00 GMT 27.2 139.4 25 mph 1,004 mb Tropical Depression --
      Aug 25 15:00 GMT 27.13 140.36 25 mph 1,004 mb Tropical Depression --
      Aug 25 12:00 GMT 27 141.4 25 mph 1,004 mb Tropical Depression --
      Aug 25 09:00 GMT 26.87 142.57 30 mph 1,003 mb Tropical Depression --
      Aug 25 06:00 GMT 26.7 143.8 35 mph 1,003 mb Tropical Depression --
      Aug 25 03:00 GMT 26.47 145.04 30 mph 1,003 mb Tropical Depression --
      Aug 25 00:00 GMT 26.2 146.2 25 mph 1,003 mb Tropical Depression --
      Aug 24 21:00 GMT 25.88 147.19 25 mph 1,003 mb Tropical Depression --
      Aug 24 18:00 GMT 25.6 148.1 25 mph 1,003 mb Tropical Depression --
      Aug 24 15:00 GMT 25.4 149.04 25 mph 1,003 mb Tropical Depression --
      Aug 24 12:00 GMT 25.3 150 25 mph 1,003 mb Tropical Depression --
      Aug 24 09:00 GMT 25.33 150.97 25 mph 1,003 mb Tropical Depression --
      Aug 24 06:00 GMT 25.4 152 25 mph 1,003 mb Tropical Depression --
      Aug 24 03:00 GMT 25.43 153.29 25 mph 1,003 mb Tropical Depression --
      Aug 24 00:00 GMT 25.3 154.3 25 mph 1,003 mb Tropical Depression --
      Aug 23 21:00 GMT 24.91 154.53 25 mph 1,002 mb Tropical Depression --
      Aug 23 18:00 GMT 24.4 154.4 25 mph 1,002 mb Tropical Depression --
      Aug 23 15:00 GMT 23.94 154.4 25 mph 1,002 mb Tropical Depression --
      Aug 23 12:00 GMT 23.5 154.3 25 mph 1,002 mb Tropical Depression --
      Aug 23 09:00 GMT 23.09 154.02 25 mph 1,002 mb Tropical Depression --
      Aug 23 06:00 GMT 22.7 153.7 25 mph 1,002 mb Tropical Depression --
      Aug 23 03:00 GMT 22.34 153.47 25 mph 1,002 mb Tropical Depression --
      Aug 23 00:00 GMT 22 153.3 25 mph 1,002 mb Tropical Depression --
      Aug 22 21:00 GMT 21.67 153.18 25 mph 1,001 mb Tropical Depression --
      Aug 22 18:00 GMT 21.3 153.1 25 mph 1,000 mb Tropical Depression --
      Aug 22 15:00 GMT 20.84 153 25 mph 1,000 mb Tropical Depression --
      Aug 22 12:00 GMT 20.4 153 25 mph 1,000 mb Tropical Depression --
      Aug 22 09:00 GMT 20.08 153.21 25 mph 1,000 mb Tropical Depression --
      Aug 22 06:00 GMT 19.8 153.5 25 mph 1,000 mb Tropical Depression --
      Aug 22 03:00 GMT 19.49 153.77 25 mph 1,001 mb Extra-Tropical Low --
      Aug 22 00:00 GMT 19.2 154 20 mph 1,002 mb Extra-Tropical Low --
      Aug 21 21:00 GMT 18.93 154.12 -- 1,003 mb Extra-Tropical Low --
      Aug 21 18:00 GMT 18.7 154.2 -- 1,004 mb Extra-Tropical Low --
      Aug 21 15:00 GMT 18.5 154.3 -- 1,005 mb Extra-Tropical Low --
      Aug 21 12:00 GMT 18.3 154.4 -- 1,006 mb Extra-Tropical Low --
      Aug 21 09:00 GMT 18.05 154.5 -- 1,006 mb Extra-Tropical Low --
      Aug 21 06:00 GMT 17.8 154.6 -- 1,006 mb Extra-Tropical Low --
      Aug 21 03:00 GMT 17.59 154.7 -- 1,006 mb Extra-Tropical Low --
      Aug 21 00:00 GMT 17.4 154.8 -- 1,006 mb Extra-Tropical Low --

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

      View All Hurricanes and Tropical Cyclones
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