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      Hurricane and Tropical Cyclones
      Tropical Depression

      Unnamed Tropical Depression

      Storm Activity: Jan 10, 1977 - Jan 13, 1977

      Peak Wind
      35 mph
      Lowest Pressure
      1002 mb
      Duration
      4 days
      Last Position
      16 N 128 E

      Storm Track

      Jan 10 – Jan 13
      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
      1,002 mb

      Jan 13 · 12:00 GMT -- 1,008 mb Extra-Tropical Low

      Storm Track Statistics
      Jan 13 12:00 GMT 16 128 -- 1,008 mb Extra-Tropical Low --
      Jan 13 09:00 GMT 16.25 127.47 -- 1,006 mb Extra-Tropical Low --
      Jan 13 06:00 GMT 16.5 127 20 mph 1,005 mb Extra-Tropical Low --
      Jan 13 03:00 GMT 16.74 126.64 25 mph 1,005 mb Tropical Depression --
      Jan 13 00:00 GMT 16.9 126.3 25 mph 1,005 mb Tropical Depression --
      Jan 12 21:00 GMT 16.93 125.82 25 mph 1,005 mb Tropical Depression --
      Jan 12 18:00 GMT 16.8 125.4 25 mph 1,005 mb Tropical Depression --
      Jan 12 15:00 GMT 16.51 125.19 25 mph 1,005 mb Tropical Depression --
      Jan 12 12:00 GMT 16.2 125.1 25 mph 1,005 mb Tropical Depression --
      Jan 12 09:00 GMT 16.04 125.04 30 mph 1,003 mb Tropical Depression --
      Jan 12 06:00 GMT 15.9 125 35 mph 1,002 mb Tropical Depression --
      Jan 12 03:00 GMT 15.67 124.95 35 mph 1,002 mb Tropical Depression --
      Jan 12 00:00 GMT 15.4 124.9 35 mph 1,002 mb Tropical Depression --
      Jan 11 21:00 GMT 15.09 124.84 35 mph 1,002 mb Tropical Depression --
      Jan 11 18:00 GMT 14.8 124.8 35 mph 1,002 mb Tropical Depression --
      Jan 11 15:00 GMT 14.59 124.8 35 mph 1,002 mb Tropical Depression --
      Jan 11 12:00 GMT 14.4 124.8 35 mph 1,002 mb Tropical Depression --
      Jan 11 09:00 GMT 14.25 124.74 35 mph 1,002 mb Tropical Depression --
      Jan 11 06:00 GMT 14 124.7 35 mph 1,002 mb Tropical Depression --
      Jan 11 03:00 GMT 13.55 124.78 30 mph 1,003 mb Tropical Depression --
      Jan 11 00:00 GMT 13 124.9 25 mph 1,005 mb Tropical Depression --
      Jan 10 21:00 GMT 12.48 124.97 25 mph 1,005 mb Tropical Depression --
      Jan 10 18:00 GMT 12 125.1 25 mph 1,005 mb Tropical Depression --
      Jan 10 15:00 GMT 11.61 125.38 25 mph 1,005 mb Tropical Depression --
      Jan 10 12:00 GMT 11.3 125.7 25 mph 1,005 mb Tropical Depression --
      Jan 10 09:00 GMT 11.12 125.97 25 mph 1,005 mb Tropical Depression --
      Jan 10 06:00 GMT 10.9 126.2 25 mph 1,005 mb Tropical Depression --
      Jan 10 03:00 GMT 10.51 126.37 25 mph 1,005 mb Tropical Depression --
      Jan 10 00:00 GMT 10 126.5 25 mph 1,005 mb Tropical Depression --

      Learn more about Unnamed Tropical Depression and the 1977 Western Pacific hurricane season in our hurricane archive.

      View All Hurricanes and Tropical Cyclones
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