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      Hurricane and Tropical Cyclones

      Tropical Depression

      Unnamed Unknown

      Storm Activity: Sep 21, 1928 - Sep 23, 1928

      Peak Wind
      --
      Lowest Pressure
      --
      Duration
      3 days
      Last Position
      25.5 N 138.4 E

      Storm Track

      Sep 21 – Sep 23
      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
      --
      Peak category
      Tropical Depression
      Lowest pressure
      --

      Sep 23 · 22:00 GMT -- -- Unknown

      Storm Track Statistics

      Sep 23 22:00 GMT 25.5 138.4 -- -- Unknown --
      Sep 23 21:00 GMT 25.32 138.39 -- -- Unknown --
      Sep 23 18:00 GMT 24.78 138.36 -- -- Unknown --
      Sep 23 15:00 GMT 24.22 138.33 -- -- Unknown --
      Sep 23 12:00 GMT 23.62 138.31 -- -- Unknown --
      Sep 23 10:00 GMT 23.2 138.3 -- -- Unknown --
      Sep 23 09:00 GMT 22.98 138.3 -- -- Unknown --
      Sep 23 06:00 GMT 22.29 138.29 -- -- Unknown --
      Sep 23 03:00 GMT 21.61 138.29 -- -- Unknown --
      Sep 23 00:00 GMT 20.97 138.3 -- -- Unknown --
      Sep 22 22:00 GMT 20.6 138.3 -- -- Unknown --
      Sep 22 21:00 GMT 20.44 138.3 -- -- Unknown --
      Sep 22 18:00 GMT 20.04 138.3 -- -- Unknown --
      Sep 22 15:00 GMT 19.71 138.3 -- -- Unknown --
      Sep 22 12:00 GMT 19.41 138.3 -- -- Unknown --
      Sep 22 10:00 GMT 19.2 138.3 -- -- Unknown --
      Sep 22 09:00 GMT 19.07 138.3 -- -- Unknown --
      Sep 22 06:00 GMT 18.66 138.3 -- -- Unknown --
      Sep 22 03:00 GMT 18.27 138.3 -- -- Unknown --
      Sep 22 00:00 GMT 17.91 138.3 -- -- Unknown --
      Sep 21 22:00 GMT 17.7 138.3 -- -- Unknown --
      Sep 21 21:00 GMT 17.61 138.3 -- -- Unknown --
      Sep 21 18:00 GMT 17.39 138.3 -- -- Unknown --
      Sep 21 15:00 GMT 17.22 138.3 -- -- Unknown --
      Sep 21 12:00 GMT 17.08 138.3 -- -- Unknown --
      Sep 21 10:00 GMT 17 138.3 -- -- Unknown --

      Learn more about Unnamed Unknown and the 1928 Western Pacific hurricane season in our hurricane archive.

      View All Hurricanes and Tropical Cyclones
      Level Access
      Glossary