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      Hurricane and Tropical Cyclones

      Tropical Storm

      Unnamed Tropical Storm

      Storm Activity: Aug 31, 2011 - Sep 3, 2011

      Peak Wind
      45 mph
      Lowest Pressure
      1002 mb
      Duration
      3 days
      Last Position
      42.4 N 57.8 W

      Storm Track

      Aug 31 – Sep 3
      Storm Category
      1. Tropical Depression < 39 mph
      2. Tropical Storm Peak 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
      45 mph
      Peak category
      Tropical Storm
      Lowest pressure
      1,002 mb

      Sep 3 · 18:00 GMT 35 mph 1,004 mb Extratropical

      Storm Track Statistics

      Sep 3 18:00 GMT 42.4 -57.8 35 mph 1,004 mb Extratropical --
      Sep 3 15:00 GMT 42.26 -58.57 35 mph 1,004 mb Extratropical --
      Sep 3 12:00 GMT 42 -59.2 35 mph 1,004 mb Extratropical --
      Sep 3 09:00 GMT 41.54 -59.59 35 mph 1,004 mb Extratropical --
      Sep 3 06:00 GMT 41 -59.9 35 mph 1,004 mb Extratropical --
      Sep 3 03:00 GMT 40.5 -60.27 35 mph 1,004 mb Extratropical --
      Sep 3 00:00 GMT 40 -60.7 35 mph 1,004 mb Extratropical --
      Sep 2 21:00 GMT 39.5 -61.23 35 mph 1,003 mb Tropical Storm --
      Sep 2 18:00 GMT 39 -61.8 40 mph 1,003 mb Tropical Storm --
      Sep 2 15:00 GMT 38.44 -62.32 45 mph 1,002 mb Tropical Storm --
      Sep 2 12:00 GMT 38 -62.8 45 mph 1,002 mb Tropical Storm --
      Sep 2 09:00 GMT 37.85 -63.32 45 mph 1,002 mb Tropical Storm --
      Sep 2 06:00 GMT 37.8 -63.7 45 mph 1,002 mb Tropical Storm --
      Sep 2 03:00 GMT 37.64 -63.82 45 mph 1,003 mb Tropical Storm --
      Sep 2 00:00 GMT 37.5 -63.8 40 mph 1,005 mb Tropical Storm --
      Sep 1 21:00 GMT 37.43 -63.82 40 mph 1,005 mb Tropical Storm --
      Sep 1 18:00 GMT 37.4 -63.8 40 mph 1,005 mb Tropical Storm --
      Sep 1 15:00 GMT 37.39 -63.75 45 mph 1,004 mb Tropical Storm --
      Sep 1 12:00 GMT 37.4 -63.7 45 mph 1,004 mb Tropical Storm --
      Sep 1 09:00 GMT 37.41 -63.68 40 mph 1,006 mb Tropical Depression --
      Sep 1 06:00 GMT 37.4 -63.7 35 mph 1,008 mb Tropical Depression --
      Sep 1 03:00 GMT 37.37 -63.79 30 mph 1,009 mb Tropical Depression --
      Sep 1 00:00 GMT 37.3 -63.9 30 mph 1,011 mb Tropical Depression --
      Aug 31 21:00 GMT 37.19 -64 30 mph 1,012 mb Tropical Low --
      Aug 31 18:00 GMT 37.1 -64.1 30 mph 1,013 mb Tropical Low --
      Aug 31 15:00 GMT 37.08 -64.2 30 mph 1,013 mb Tropical Low --
      Aug 31 12:00 GMT 37.1 -64.3 30 mph 1,013 mb Tropical Low --

      Learn more about Unnamed Tropical Storm and the 2011 Atlantic hurricane season in our hurricane archive.

      View All Hurricanes and Tropical Cyclones
      Level Access
      Glossary