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      Hurricane and Tropical Cyclones

      Tropical Depression

      Unnamed Tropical Depression

      Storm Activity: Aug 23, 2004 - Aug 28, 2004

      Peak Wind
      35 mph
      Lowest Pressure
      1005 mb
      Duration
      5 days
      Last Position
      18 N 138.5 W

      Storm Track

      Aug 23 – Aug 28
      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
      1,005 mb

      Aug 28 · 06:00 GMT 25 mph 1,010 mb Tropical Low

      Storm Track Statistics

      Aug 28 06:00 GMT 18 -138.5 25 mph 1,010 mb Tropical Low --
      Aug 28 03:00 GMT 18.25 -137.7 25 mph 1,010 mb Tropical Low --
      Aug 28 00:00 GMT 18.5 -137 25 mph 1,010 mb Tropical Low --
      Aug 27 21:00 GMT 18.75 -136.46 25 mph 1,010 mb Tropical Low --
      Aug 27 18:00 GMT 19 -136 25 mph 1,010 mb Tropical Low --
      Aug 27 15:00 GMT 19.27 -135.49 25 mph 1,009 mb Tropical Low --
      Aug 27 12:00 GMT 19.5 -135 25 mph 1,009 mb Tropical Low --
      Aug 27 09:00 GMT 19.63 -134.54 25 mph 1,009 mb Tropical Low --
      Aug 27 06:00 GMT 19.7 -134.1 25 mph 1,009 mb Tropical Low --
      Aug 27 03:00 GMT 19.76 -133.68 25 mph 1,009 mb Tropical Low --
      Aug 27 00:00 GMT 19.8 -133.2 25 mph 1,009 mb Tropical Low --
      Aug 26 21:00 GMT 19.85 -132.57 25 mph 1,009 mb Tropical Low --
      Aug 26 18:00 GMT 19.9 -131.9 30 mph 1,009 mb Tropical Low --
      Aug 26 15:00 GMT 19.96 -131.34 30 mph 1,009 mb Tropical Depression --
      Aug 26 12:00 GMT 20 -130.8 30 mph 1,009 mb Tropical Depression --
      Aug 26 09:00 GMT 20.01 -130.24 30 mph 1,009 mb Tropical Depression --
      Aug 26 06:00 GMT 20 -129.7 30 mph 1,009 mb Tropical Depression --
      Aug 26 03:00 GMT 19.96 -129.19 30 mph 1,009 mb Tropical Depression --
      Aug 26 00:00 GMT 19.9 -128.7 30 mph 1,009 mb Tropical Depression --
      Aug 25 21:00 GMT 19.81 -128.19 30 mph 1,009 mb Tropical Depression --
      Aug 25 18:00 GMT 19.7 -127.7 30 mph 1,009 mb Tropical Depression --
      Aug 25 15:00 GMT 19.55 -127.24 30 mph 1,008 mb Tropical Depression --
      Aug 25 12:00 GMT 19.4 -126.8 30 mph 1,007 mb Tropical Depression --
      Aug 25 09:00 GMT 19.3 -126.38 30 mph 1,007 mb Tropical Depression --
      Aug 25 06:00 GMT 19.2 -126 30 mph 1,007 mb Tropical Depression --
      Aug 25 03:00 GMT 19.06 -125.69 30 mph 1,006 mb Tropical Depression --
      Aug 25 00:00 GMT 18.9 -125.4 35 mph 1,005 mb Tropical Depression --
      Aug 24 21:00 GMT 18.74 -125.1 35 mph 1,005 mb Tropical Depression --
      Aug 24 18:00 GMT 18.6 -124.8 35 mph 1,005 mb Tropical Depression --
      Aug 24 15:00 GMT 18.49 -124.48 35 mph 1,005 mb Tropical Depression --
      Aug 24 12:00 GMT 18.4 -124.2 35 mph 1,005 mb Tropical Depression --
      Aug 24 09:00 GMT 18.31 -124.02 35 mph 1,005 mb Tropical Depression --
      Aug 24 06:00 GMT 18.2 -123.9 35 mph 1,005 mb Tropical Depression --
      Aug 24 03:00 GMT 18.02 -123.79 35 mph 1,005 mb Tropical Depression --
      Aug 24 00:00 GMT 17.8 -123.7 35 mph 1,006 mb Tropical Depression --
      Aug 23 21:00 GMT 17.56 -123.64 30 mph 1,007 mb Tropical Depression --
      Aug 23 18:00 GMT 17.3 -123.6 30 mph 1,008 mb Tropical Depression --

      Learn more about Unnamed Tropical Depression and the 2004 Eastern Pacific hurricane season in our hurricane archive.

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      Level Access
      Glossary