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      Hurricane and Tropical Cyclones

      Tropical Depression

      Unnamed Tropical Cyclone

      Storm Activity: Sep 4, 1970 - Sep 4, 1970

      Peak Wind
      --
      Lowest Pressure
      --
      Duration
      12 hours
      Last Position
      10.9 N 149.3 E

      Storm Track

      Sep 4 – Sep 4
      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 4 · 18:00 GMT -- -- Tropical Depression

      Storm Track Statistics

      Sep 4 18:00 GMT 10.9 149.3 -- -- Tropical Depression --
      Sep 4 15:00 GMT 10.7 149.7 -- -- Tropical Depression --
      Sep 4 12:00 GMT 10.5 150.1 -- -- Tropical Depression --
      Sep 4 12:00 GMT 10.5 150.1 -- -- Tropical Cyclone --
      Sep 4 09:00 GMT 10.25 150.55 -- -- Tropical Depression --
      Sep 4 09:00 GMT 10.25 150.55 -- -- Tropical Cyclone --
      Sep 4 06:00 GMT 10 151 -- -- Tropical Depression --
      Sep 4 06:00 GMT 10 151 -- -- Tropical Cyclone --

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

      View All Hurricanes and Tropical Cyclones
      Level Access
      Glossary