Log In
    Favorites
        Member Settings

      Hurricane and Tropical Cyclones
      Category 2 Typhoon

      Typhoon Amy

      Storm Activity: Jul 14, 1991 - Jul 20, 1991

      Peak Wind
      110 mph
      Lowest Pressure
      930 mb
      Duration
      6 days
      Last Position
      29 N 109.2 E

      Storm Track

      Jul 14 – Jul 20
      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
      930 mb

      Jul 20 · 18:00 GMT -- 998 mb Tropical Depression

      Storm Track Statistics
      Jul 20 18:00 GMT 29 109.2 -- 998 mb Tropical Depression --
      Jul 20 15:00 GMT 28.48 109.61 -- 998 mb Tropical Depression --
      Jul 20 12:00 GMT 28 110 -- 998 mb Tropical Depression --
      Jul 20 09:00 GMT 27.57 110.39 -- 998 mb Tropical Depression --
      Jul 20 06:00 GMT 27 111 -- 998 mb Tropical Depression --
      Jul 20 03:00 GMT 26.05 112.08 -- 997 mb Tropical Storm --
      Jul 20 00:00 GMT 25.1 113.2 45 mph 996 mb Tropical Storm --
      Jul 19 21:00 GMT 24.5 113.92 50 mph 990 mb Tropical Storm --
      Jul 19 18:00 GMT 24.1 114.5 50 mph 985 mb Tropical Storm --
      Jul 19 15:00 GMT 23.75 115.08 60 mph 977 mb Severe Tropical Storm --
      Jul 19 12:00 GMT 23.5 115.7 70 mph 970 mb Severe Tropical Storm --
      Jul 19 09:00 GMT 23.29 116.49 80 mph 960 mb Typhoon 1
      Jul 19 06:00 GMT 23.1 117.3 90 mph 950 mb Typhoon 1
      Jul 19 03:00 GMT 22.9 117.96 100 mph 945 mb Typhoon 2
      Jul 19 00:00 GMT 22.6 118.7 105 mph 940 mb Typhoon 2
      Jul 18 21:00 GMT 22.07 119.74 105 mph 935 mb Typhoon 2
      Jul 18 18:00 GMT 21.5 120.8 110 mph 930 mb Typhoon 2
      Jul 18 15:00 GMT 21.08 121.64 105 mph 932 mb Typhoon 2
      Jul 18 12:00 GMT 20.7 122.4 105 mph 935 mb Typhoon 2
      Jul 18 09:00 GMT 20.22 123.17 100 mph 937 mb Typhoon 2
      Jul 18 06:00 GMT 19.8 123.9 100 mph 940 mb Typhoon 2
      Jul 18 03:00 GMT 19.59 124.57 100 mph 940 mb Typhoon 2
      Jul 18 00:00 GMT 19.4 125.2 100 mph 940 mb Typhoon 2
      Jul 17 21:00 GMT 18.99 125.82 90 mph 947 mb Typhoon 1
      Jul 17 18:00 GMT 18.6 126.4 85 mph 955 mb Typhoon 1
      Jul 17 15:00 GMT 18.43 126.91 80 mph 962 mb Typhoon 1
      Jul 17 12:00 GMT 18.3 127.4 75 mph 970 mb Typhoon 1
      Jul 17 09:00 GMT 18.04 127.94 70 mph 972 mb Severe Tropical Storm --
      Jul 17 06:00 GMT 17.8 128.5 70 mph 975 mb Severe Tropical Storm --
      Jul 17 03:00 GMT 17.66 129.1 65 mph 977 mb Severe Tropical Storm --
      Jul 17 00:00 GMT 17.6 129.7 65 mph 980 mb Severe Tropical Storm --
      Jul 16 21:00 GMT 17.61 130.24 60 mph 982 mb Severe Tropical Storm --
      Jul 16 18:00 GMT 17.6 130.8 60 mph 985 mb Severe Tropical Storm --
      Jul 16 15:00 GMT 17.49 131.49 50 mph 987 mb Tropical Storm --
      Jul 16 12:00 GMT 17.2 132.2 45 mph 990 mb Tropical Storm --
      Jul 16 09:00 GMT 16.65 132.86 45 mph 993 mb Tropical Storm --
      Jul 16 06:00 GMT 16 133.4 40 mph 996 mb Tropical Storm --
      Jul 16 03:00 GMT 15.42 133.73 -- 999 mb Tropical Depression --
      Jul 16 00:00 GMT 15 134 -- 1,002 mb Tropical Depression --
      Jul 15 21:00 GMT 14.85 134.39 -- 1,003 mb Tropical Depression --
      Jul 15 18:00 GMT 14.8 134.8 -- 1,004 mb Tropical Depression --
      Jul 15 15:00 GMT 14.67 135.17 -- 1,005 mb Tropical Depression --
      Jul 15 12:00 GMT 14.5 135.5 -- 1,006 mb Tropical Depression --
      Jul 15 09:00 GMT 14.3 135.69 -- 1,006 mb Tropical Depression --
      Jul 15 06:00 GMT 14 136 -- 1,006 mb Tropical Depression --
      Jul 15 03:00 GMT 13.5 136.72 -- 1,007 mb Tropical Depression --
      Jul 15 00:00 GMT 13 137.5 -- 1,008 mb Tropical Depression --
      Jul 14 21:00 GMT 12.71 137.94 -- 1,008 mb Tropical Depression --
      Jul 14 18:00 GMT 12.5 138.4 -- 1,008 mb Tropical Depression --
      Jul 14 15:00 GMT 12.26 139.12 -- 1,008 mb Tropical Depression --
      Jul 14 12:00 GMT 12 140 -- 1,008 mb Tropical Depression --

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

      View All Hurricanes and Tropical Cyclones
      Our AppsAbout UsContactCareers
      PWS NetworkWunderMap
      Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
      Level Access
      The Weather Company The Weather Channel Weather Underground Storm Radar
      © The Weather Company, LLC 2026
      Glossary