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      Hurricane and Tropical Cyclones

      Category 2 Typhoon

      Typhoon Pat

      Storm Activity: Oct 4, 1991 - Oct 14, 1991

      Peak Wind
      110 mph
      Lowest Pressure
      925 mb
      Duration
      10 days
      Last Position
      48 N 166 E

      Storm Track

      Oct 4 – Oct 14
      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

      Oct 14 · 06:00 GMT -- 988 mb Extratropical

      Storm Track Statistics

      Oct 14 06:00 GMT 48 166 -- 988 mb Extratropical --
      Oct 14 03:00 GMT 47.48 164.97 -- 988 mb Extratropical --
      Oct 14 00:00 GMT 47 164 -- 988 mb Extratropical --
      Oct 13 21:00 GMT 46.57 163.08 -- 987 mb Extratropical --
      Oct 13 18:00 GMT 46 162 -- 986 mb Extratropical --
      Oct 13 15:00 GMT 45.04 160.48 -- 986 mb Extratropical --
      Oct 13 12:00 GMT 44 159 -- 986 mb Extratropical --
      Oct 13 09:00 GMT 43.23 158.03 -- 983 mb Severe Tropical Storm --
      Oct 13 06:00 GMT 42.5 157.2 70 mph 980 mb Severe Tropical Storm --
      Oct 13 03:00 GMT 41.66 156.2 70 mph 977 mb Severe Tropical Storm --
      Oct 13 00:00 GMT 40.7 155.3 70 mph 975 mb Severe Tropical Storm --
      Oct 12 21:00 GMT 39.6 154.71 70 mph 972 mb Typhoon --
      Oct 12 18:00 GMT 38.4 154.2 75 mph 970 mb Typhoon 1
      Oct 12 15:00 GMT 37.14 153.53 75 mph 967 mb Typhoon 1
      Oct 12 12:00 GMT 35.9 152.9 80 mph 965 mb Typhoon 1
      Oct 12 09:00 GMT 34.77 152.38 80 mph 965 mb Typhoon 1
      Oct 12 06:00 GMT 33.7 152 80 mph 965 mb Typhoon 1
      Oct 12 03:00 GMT 32.64 151.81 80 mph 965 mb Typhoon 1
      Oct 12 00:00 GMT 31.6 151.7 80 mph 965 mb Typhoon 1
      Oct 11 21:00 GMT 30.54 151.54 80 mph 965 mb Typhoon 1
      Oct 11 18:00 GMT 29.5 151.4 80 mph 965 mb Typhoon 1
      Oct 11 15:00 GMT 28.49 151.33 80 mph 965 mb Typhoon 1
      Oct 11 12:00 GMT 27.6 151.3 80 mph 965 mb Typhoon 1
      Oct 11 09:00 GMT 26.9 151.35 85 mph 962 mb Typhoon 1
      Oct 11 06:00 GMT 26.3 151.3 85 mph 960 mb Typhoon 1
      Oct 11 03:00 GMT 25.61 150.93 85 mph 960 mb Typhoon 1
      Oct 11 00:00 GMT 25 150.5 85 mph 960 mb Typhoon 1
      Oct 10 21:00 GMT 24.62 150.26 90 mph 955 mb Typhoon 1
      Oct 10 18:00 GMT 24.3 150.1 90 mph 950 mb Typhoon 1
      Oct 10 15:00 GMT 23.85 149.94 95 mph 945 mb Typhoon 1
      Oct 10 12:00 GMT 23.4 149.8 100 mph 940 mb Typhoon 2
      Oct 10 09:00 GMT 23.02 149.68 100 mph 937 mb Typhoon 2
      Oct 10 06:00 GMT 22.7 149.6 105 mph 935 mb Typhoon 2
      Oct 10 03:00 GMT 22.43 149.59 105 mph 932 mb Typhoon 2
      Oct 10 00:00 GMT 22.2 149.6 110 mph 930 mb Typhoon 2
      Oct 9 21:00 GMT 22 149.58 110 mph 930 mb Typhoon 2
      Oct 9 18:00 GMT 21.8 149.6 110 mph 930 mb Typhoon 2
      Oct 9 15:00 GMT 21.55 149.73 110 mph 927 mb Typhoon 2
      Oct 9 12:00 GMT 21.3 149.9 110 mph 925 mb Typhoon 2
      Oct 9 09:00 GMT 21.12 150.04 110 mph 925 mb Typhoon 2
      Oct 9 06:00 GMT 20.9 150.2 110 mph 925 mb Typhoon 2
      Oct 9 03:00 GMT 20.57 150.4 110 mph 925 mb Typhoon 2
      Oct 9 00:00 GMT 20.2 150.6 110 mph 925 mb Typhoon 2
      Oct 8 21:00 GMT 19.89 150.76 105 mph 930 mb Typhoon 2
      Oct 8 18:00 GMT 19.6 150.9 105 mph 935 mb Typhoon 2
      Oct 8 15:00 GMT 19.37 151.08 105 mph 937 mb Typhoon 2
      Oct 8 12:00 GMT 19.1 151.2 105 mph 940 mb Typhoon 2
      Oct 8 09:00 GMT 18.64 151.17 105 mph 940 mb Typhoon 2
      Oct 8 06:00 GMT 18.2 151.1 105 mph 940 mb Typhoon 2
      Oct 8 03:00 GMT 17.96 151.14 100 mph 942 mb Typhoon 2
      Oct 8 00:00 GMT 17.8 151.2 100 mph 945 mb Typhoon 2
      Oct 7 21:00 GMT 17.66 151.24 95 mph 950 mb Typhoon 1
      Oct 7 18:00 GMT 17.5 151.3 90 mph 955 mb Typhoon 1
      Oct 7 15:00 GMT 17.27 151.39 85 mph 960 mb Typhoon 1
      Oct 7 12:00 GMT 17 151.5 80 mph 965 mb Typhoon 1
      Oct 7 09:00 GMT 16.69 151.59 75 mph 967 mb Typhoon 1
      Oct 7 06:00 GMT 16.4 151.7 75 mph 970 mb Typhoon 1
      Oct 7 03:00 GMT 16.22 151.82 70 mph 972 mb Severe Tropical Storm --
      Oct 7 00:00 GMT 16.1 152 70 mph 975 mb Severe Tropical Storm --
      Oct 6 21:00 GMT 15.99 152.29 65 mph 977 mb Severe Tropical Storm --
      Oct 6 18:00 GMT 15.9 152.6 65 mph 980 mb Severe Tropical Storm --
      Oct 6 15:00 GMT 15.86 152.84 60 mph 982 mb Severe Tropical Storm --
      Oct 6 12:00 GMT 15.8 153.1 60 mph 985 mb Severe Tropical Storm --
      Oct 6 09:00 GMT 15.66 153.4 55 mph 987 mb Tropical Storm --
      Oct 6 06:00 GMT 15.5 153.8 50 mph 990 mb Tropical Storm --
      Oct 6 03:00 GMT 15.4 154.36 50 mph 992 mb Tropical Storm --
      Oct 6 00:00 GMT 15.3 155 45 mph 994 mb Tropical Storm --
      Oct 5 21:00 GMT 15.15 155.64 45 mph 996 mb Tropical Storm --
      Oct 5 18:00 GMT 15 156.3 40 mph 998 mb Tropical Storm --
      Oct 5 15:00 GMT 14.89 156.98 -- 999 mb Tropical Depression --
      Oct 5 12:00 GMT 14.8 157.6 -- 1,000 mb Tropical Depression --
      Oct 5 09:00 GMT 14.71 158.07 -- 1,000 mb Tropical Depression --
      Oct 5 06:00 GMT 14.6 158.5 -- 1,000 mb Tropical Depression --
      Oct 5 03:00 GMT 14.4 158.96 -- 1,000 mb Tropical Depression --
      Oct 5 00:00 GMT 14.2 159.5 -- 1,000 mb Tropical Depression --
      Oct 4 21:00 GMT 14.07 160.21 -- 1,001 mb Tropical Depression --
      Oct 4 18:00 GMT 14 161 -- 1,002 mb Tropical Depression --
      Oct 4 15:00 GMT 13.98 161.75 -- 1,003 mb Tropical Depression --
      Oct 4 12:00 GMT 14 162.5 -- 1,004 mb Tropical Depression --
      Oct 4 09:00 GMT 14.01 163.25 -- 1,004 mb Tropical Depression --
      Oct 4 06:00 GMT 14 164 -- 1,004 mb Tropical Depression --

      Learn more about Typhoon Pat and the 1991 Western Pacific hurricane season in our hurricane archive.

      View All Hurricanes and Tropical Cyclones
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      Glossary