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      Hurricane and Tropical Cyclones

      Category 2 Typhoon

      Typhoon Irma

      Storm Activity: Nov 20, 1989 - Dec 4, 1989

      Peak Wind
      110 mph
      Lowest Pressure
      925 mb
      Duration
      14 days
      Last Position
      20 N 140 E

      Storm Track

      Nov 20 – Dec 4
      Storm Category
      1. Tropical Depression < 39 mph
      2. Tropical Storm 39-73 mph
      3. Category 1 74-95 mph
      4. Category 2 Peak 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
      110 mph
      Peak category
      Category 2
      Lowest pressure
      925 mb

      Dec 4 · 18:00 GMT -- 1,004 mb Tropical Depression

      Storm Track Statistics

      Dec 4 18:00 GMT 20 140 -- 1,004 mb Tropical Depression --
      Dec 4 15:00 GMT 19.94 139.25 -- 1,002 mb Tropical Depression --
      Dec 4 12:00 GMT 20 138.5 -- 1,000 mb Tropical Depression --
      Dec 4 09:00 GMT 20.26 137.74 -- 996 mb Tropical Storm --
      Dec 4 06:00 GMT 20.5 137 50 mph 992 mb Tropical Storm --
      Dec 4 03:00 GMT 20.55 136.31 60 mph 986 mb Severe Tropical Storm --
      Dec 4 00:00 GMT 20.4 135.6 65 mph 980 mb Severe Tropical Storm --
      Dec 3 21:00 GMT 20.02 134.77 65 mph 977 mb Severe Tropical Storm --
      Dec 3 18:00 GMT 19.5 134 70 mph 975 mb Severe Tropical Storm --
      Dec 3 15:00 GMT 18.99 133.43 70 mph 972 mb Typhoon --
      Dec 3 12:00 GMT 18.5 133 75 mph 970 mb Typhoon 1
      Dec 3 09:00 GMT 18.06 132.62 75 mph 967 mb Typhoon 1
      Dec 3 06:00 GMT 17.7 132.3 80 mph 965 mb Typhoon 1
      Dec 3 03:00 GMT 17.43 131.99 85 mph 960 mb Typhoon 1
      Dec 3 00:00 GMT 17.2 131.7 85 mph 955 mb Typhoon 1
      Dec 2 21:00 GMT 16.95 131.39 90 mph 952 mb Typhoon 1
      Dec 2 18:00 GMT 16.7 131.1 90 mph 950 mb Typhoon 1
      Dec 2 15:00 GMT 16.45 130.87 95 mph 947 mb Typhoon 1
      Dec 2 12:00 GMT 16.2 130.7 100 mph 945 mb Typhoon 2
      Dec 2 09:00 GMT 15.94 130.56 100 mph 942 mb Typhoon 2
      Dec 2 06:00 GMT 15.7 130.5 100 mph 940 mb Typhoon 2
      Dec 2 03:00 GMT 15.54 130.58 95 mph 945 mb Typhoon 1
      Dec 2 00:00 GMT 15.4 130.7 90 mph 950 mb Typhoon 1
      Dec 1 21:00 GMT 15.25 130.74 90 mph 952 mb Typhoon 1
      Dec 1 18:00 GMT 15.1 130.8 85 mph 955 mb Typhoon 1
      Dec 1 15:00 GMT 14.94 130.94 90 mph 952 mb Typhoon 1
      Dec 1 12:00 GMT 14.8 131.1 90 mph 950 mb Typhoon 1
      Dec 1 09:00 GMT 14.7 131.24 95 mph 947 mb Typhoon 1
      Dec 1 06:00 GMT 14.6 131.4 100 mph 945 mb Typhoon 2
      Dec 1 03:00 GMT 14.45 131.59 100 mph 942 mb Typhoon 2
      Dec 1 00:00 GMT 14.3 131.8 100 mph 940 mb Typhoon 2
      Nov 30 21:00 GMT 14.19 132.05 100 mph 937 mb Typhoon 2
      Nov 30 18:00 GMT 14.1 132.3 105 mph 935 mb Typhoon 2
      Nov 30 15:00 GMT 14.01 132.49 105 mph 930 mb Typhoon 2
      Nov 30 12:00 GMT 13.9 132.7 110 mph 925 mb Typhoon 2
      Nov 30 09:00 GMT 13.76 133.01 110 mph 925 mb Typhoon 2
      Nov 30 06:00 GMT 13.6 133.4 110 mph 925 mb Typhoon 2
      Nov 30 03:00 GMT 13.4 133.9 110 mph 925 mb Typhoon 2
      Nov 30 00:00 GMT 13.2 134.4 110 mph 925 mb Typhoon 2
      Nov 29 21:00 GMT 13.04 134.78 105 mph 927 mb Typhoon 2
      Nov 29 18:00 GMT 12.9 135.1 105 mph 930 mb Typhoon 2
      Nov 29 15:00 GMT 12.73 135.36 105 mph 930 mb Typhoon 2
      Nov 29 12:00 GMT 12.6 135.7 105 mph 930 mb Typhoon 2
      Nov 29 09:00 GMT 12.57 136.27 105 mph 932 mb Typhoon 2
      Nov 29 06:00 GMT 12.5 136.9 105 mph 935 mb Typhoon 2
      Nov 29 03:00 GMT 12.29 137.41 100 mph 940 mb Typhoon 2
      Nov 29 00:00 GMT 12 137.9 100 mph 945 mb Typhoon 2
      Nov 28 21:00 GMT 11.71 138.44 90 mph 950 mb Typhoon 1
      Nov 28 18:00 GMT 11.4 139 85 mph 955 mb Typhoon 1
      Nov 28 15:00 GMT 11.03 139.56 85 mph 960 mb Typhoon 1
      Nov 28 12:00 GMT 10.7 140.1 80 mph 965 mb Typhoon 1
      Nov 28 09:00 GMT 10.53 140.62 75 mph 967 mb Typhoon 1
      Nov 28 06:00 GMT 10.4 141.1 75 mph 970 mb Typhoon 1
      Nov 28 03:00 GMT 10.18 141.52 70 mph 972 mb Severe Tropical Storm --
      Nov 28 00:00 GMT 10 141.9 70 mph 975 mb Severe Tropical Storm --
      Nov 27 21:00 GMT 9.98 142.27 65 mph 977 mb Severe Tropical Storm --
      Nov 27 18:00 GMT 10 142.6 65 mph 980 mb Severe Tropical Storm --
      Nov 27 15:00 GMT 9.94 142.92 60 mph 982 mb Severe Tropical Storm --
      Nov 27 12:00 GMT 9.9 143.2 60 mph 985 mb Severe Tropical Storm --
      Nov 27 09:00 GMT 9.93 143.46 55 mph 987 mb Tropical Storm --
      Nov 27 06:00 GMT 10 143.7 50 mph 990 mb Tropical Storm --
      Nov 27 03:00 GMT 10.09 143.95 50 mph 992 mb Tropical Storm --
      Nov 27 00:00 GMT 10.2 144.2 45 mph 994 mb Tropical Storm --
      Nov 26 21:00 GMT 10.35 144.42 45 mph 996 mb Tropical Storm --
      Nov 26 18:00 GMT 10.5 144.7 40 mph 998 mb Tropical Storm --
      Nov 26 15:00 GMT 10.62 145.14 -- 1,000 mb Tropical Depression --
      Nov 26 12:00 GMT 10.7 145.6 -- 1,002 mb Tropical Depression --
      Nov 26 09:00 GMT 10.75 145.97 -- 1,002 mb Tropical Depression --
      Nov 26 06:00 GMT 10.8 146.3 -- 1,002 mb Tropical Depression --
      Nov 26 03:00 GMT 10.85 146.64 -- 1,002 mb Tropical Depression --
      Nov 26 00:00 GMT 11 147 -- 1,002 mb Tropical Depression --
      Nov 25 21:00 GMT 11.36 147.38 -- 1,002 mb Tropical Depression --
      Nov 25 18:00 GMT 11.8 147.8 -- 1,002 mb Tropical Depression --
      Nov 25 15:00 GMT 12.17 148.27 -- 1,002 mb Tropical Depression --
      Nov 25 12:00 GMT 12.5 148.8 -- 1,002 mb Tropical Depression --
      Nov 25 09:00 GMT 12.73 149.4 -- 1,002 mb Tropical Depression --
      Nov 25 06:00 GMT 13 150 -- 1,002 mb Tropical Depression --
      Nov 25 03:00 GMT 13.54 150.5 -- 1,002 mb Tropical Depression --
      Nov 25 00:00 GMT 14 151 -- 1,002 mb Tropical Depression --
      Nov 24 21:00 GMT 14.08 151.59 -- 1,002 mb Tropical Depression --
      Nov 24 18:00 GMT 14 152.2 -- 1,002 mb Tropical Depression --
      Nov 24 15:00 GMT 13.92 152.71 -- 1,003 mb Tropical Depression --
      Nov 24 12:00 GMT 14 153.3 -- 1,004 mb Tropical Depression --
      Nov 24 09:00 GMT 14.43 154.16 -- 1,004 mb Tropical Depression --
      Nov 24 06:00 GMT 15 155 -- 1,004 mb Tropical Depression --
      Nov 24 03:00 GMT 15.54 155.55 -- 1,004 mb Tropical Depression --
      Nov 24 00:00 GMT 16 156 -- 1,004 mb Tropical Depression --
      Nov 23 21:00 GMT 16.29 156.5 -- 1,004 mb Tropical Depression --
      Nov 23 18:00 GMT 16.5 157 -- 1,004 mb Tropical Depression --
      Nov 23 15:00 GMT 16.73 157.5 -- 1,004 mb Tropical Depression --
      Nov 23 12:00 GMT 17 158 -- 1,004 mb Tropical Depression --
      Nov 23 09:00 GMT 17.36 158.5 -- 1,004 mb Tropical Depression --
      Nov 23 06:00 GMT 17.7 159 -- 1,004 mb Tropical Depression --
      Nov 23 03:00 GMT 17.87 159.54 -- 1,004 mb Tropical Depression --
      Nov 23 00:00 GMT 18 160 -- 1,004 mb Tropical Depression --
      Nov 22 21:00 GMT 18.23 160.29 -- 1,003 mb Tropical Depression --
      Nov 22 18:00 GMT 18.5 160.5 -- 1,002 mb Tropical Depression --
      Nov 22 15:00 GMT 18.75 160.75 -- 1,002 mb Tropical Depression --
      Nov 22 12:00 GMT 19 161 -- 1,002 mb Tropical Depression --
      Nov 22 09:00 GMT 19.25 161.25 -- 1,002 mb Tropical Depression --
      Nov 22 06:00 GMT 19.5 161.5 -- 1,002 mb Tropical Depression --
      Nov 22 03:00 GMT 19.79 161.71 -- 1,001 mb Tropical Depression --
      Nov 22 00:00 GMT 20 162 -- 1,000 mb Tropical Depression --
      Nov 21 21:00 GMT 20.06 162.44 -- 1,000 mb Tropical Depression --
      Nov 21 18:00 GMT 20 163 -- 1,000 mb Tropical Depression --
      Nov 21 15:00 GMT 19.9 163.61 -- 1,000 mb Tropical Depression --
      Nov 21 12:00 GMT 19.7 164.3 -- 1,000 mb Tropical Depression --
      Nov 21 09:00 GMT 19.33 165.02 -- 1,000 mb Tropical Depression --
      Nov 21 06:00 GMT 19 165.8 -- 1,000 mb Tropical Depression --
      Nov 21 03:00 GMT 18.95 166.65 -- 1,000 mb Tropical Depression --
      Nov 21 00:00 GMT 19 167.5 -- 1,000 mb Tropical Depression --
      Nov 20 21:00 GMT 19.02 168.28 -- 1,000 mb Tropical Depression --
      Nov 20 18:00 GMT 19 169 -- 1,000 mb Tropical Depression --

      Learn more about Typhoon Irma and the 1989 Western Pacific hurricane season in our hurricane archive.

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