Member Settings

      Hurricane and Tropical Cyclones

      Category 1 Unknown

      Unknown Opal

      Storm Activity: Jul 14, 1945 - Jul 22, 1945

      Peak Wind
      75 mph
      Lowest Pressure
      986 mb
      Duration
      8 days
      Last Position
      35 N 145 E

      Storm Track

      Jul 14 – Jul 22
      Storm Category
      1. Tropical Depression < 39 mph
      2. Tropical Storm 39-73 mph
      3. Category 1 Peak 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
      75 mph
      Peak category
      Category 1
      Lowest pressure
      986 mb

      Jul 22 · 00:00 GMT 30 mph -- Tropical Depression

      Storm Track Statistics

      Jul 22 00:00 GMT 35 145 30 mph -- Tropical Depression --
      Jul 22 00:00 GMT 35 145 30 mph -- Tropical Cyclone --
      Jul 21 21:00 GMT 34.97 143.96 30 mph -- Tropical Depression --
      Jul 21 21:00 GMT 34.97 143.96 30 mph -- Tropical Cyclone --
      Jul 21 18:00 GMT 35 143 35 mph -- Tropical Depression --
      Jul 21 18:00 GMT 35 143 35 mph -- Tropical Cyclone --
      Jul 21 15:00 GMT 35.09 142.17 35 mph -- Tropical Depression --
      Jul 21 15:00 GMT 35.09 142.17 35 mph -- Tropical Cyclone --
      Jul 21 12:00 GMT 35 141.5 40 mph -- Tropical Storm --
      Jul 21 12:00 GMT 35 141.5 40 mph -- Tropical Cyclone --
      Jul 21 09:00 GMT 34.42 141.17 45 mph -- Tropical Storm --
      Jul 21 09:00 GMT 34.42 141.17 45 mph -- Tropical Cyclone --
      Jul 21 06:00 GMT 33.8 140.6 45 mph -- Tropical Storm --
      Jul 21 06:00 GMT 33.8 140.6 45 mph -- Tropical Cyclone --
      Jul 21 06:00 GMT 33.8 140.6 45 mph 998 mb Unknown --
      Jul 21 03:00 GMT 33.62 139.23 50 mph -- Tropical Storm --
      Jul 21 03:00 GMT 33.62 139.23 50 mph -- Tropical Cyclone --
      Jul 21 03:00 GMT 33.69 139.09 50 mph 997 mb Unknown --
      Jul 21 00:00 GMT 33.5 137.5 60 mph -- Tropical Storm --
      Jul 21 00:00 GMT 33.5 137.5 60 mph -- Tropical Cyclone --
      Jul 21 00:00 GMT 33.5 137.5 60 mph 997 mb Unknown --
      Jul 20 21:00 GMT 33.18 135.81 60 mph -- Tropical Storm --
      Jul 20 21:00 GMT 33.18 135.81 60 mph -- Tropical Cyclone --
      Jul 20 21:00 GMT 33.18 135.81 60 mph 996 mb Unknown --
      Jul 20 18:00 GMT 32.7 134.2 65 mph -- Tropical Storm --
      Jul 20 18:00 GMT 32.7 134.2 65 mph -- Tropical Cyclone --
      Jul 20 18:00 GMT 32.7 134.2 65 mph 995 mb Unknown --
      Jul 20 15:00 GMT 32.08 132.85 65 mph -- Tropical Storm --
      Jul 20 15:00 GMT 32.08 132.85 65 mph -- Tropical Cyclone --
      Jul 20 15:00 GMT 32.08 132.85 65 mph 994 mb Unknown --
      Jul 20 12:00 GMT 31.3 131.6 70 mph -- Tropical Storm --
      Jul 20 12:00 GMT 31.3 131.6 70 mph -- Tropical Cyclone --
      Jul 20 12:00 GMT 31.3 131.6 70 mph 993 mb Unknown --
      Jul 20 09:00 GMT 30.35 130.19 70 mph -- Tropical Storm --
      Jul 20 09:00 GMT 33 129 -- -- Unknown --
      Jul 20 09:00 GMT 30.35 130.19 70 mph -- Tropical Cyclone --
      Jul 20 09:00 GMT 30.35 130.19 70 mph 991 mb Unknown --
      Jul 20 06:00 GMT 29.4 129 75 mph -- Typhoon 1
      Jul 20 06:00 GMT 32.13 128.84 -- -- Unknown --
      Jul 20 06:00 GMT 29.4 129 75 mph -- Tropical Cyclone 1
      Jul 20 06:00 GMT 29.4 129 75 mph 990 mb Unknown 1
      Jul 20 03:00 GMT 28.63 128.26 75 mph -- Typhoon 1
      Jul 20 03:00 GMT 31.25 128.68 -- -- Unknown --
      Jul 20 03:00 GMT 28.63 128.26 75 mph -- Tropical Cyclone 1
      Jul 20 03:00 GMT 28.63 128.26 75 mph 989 mb Unknown 1
      Jul 20 00:00 GMT 28 127.8 75 mph -- Typhoon 1
      Jul 20 00:00 GMT 30.38 128.5 -- -- Unknown --
      Jul 20 00:00 GMT 28 127.8 75 mph -- Tropical Cyclone 1
      Jul 20 00:00 GMT 28 127.8 75 mph 988 mb Unknown 1
      Jul 19 21:00 GMT 27.47 127.4 75 mph -- Typhoon 1
      Jul 19 21:00 GMT 29.5 128.3 -- -- Unknown --
      Jul 19 21:00 GMT 27.47 127.4 75 mph -- Tropical Cyclone 1
      Jul 19 21:00 GMT 27.47 127.4 75 mph 987 mb Unknown 1
      Jul 19 18:00 GMT 27 127.1 75 mph -- Typhoon 1
      Jul 19 18:00 GMT 28.62 128.07 -- -- Unknown --
      Jul 19 18:00 GMT 27 127.1 75 mph -- Tropical Cyclone 1
      Jul 19 18:00 GMT 27 127.1 75 mph 986 mb Unknown 1
      Jul 19 15:00 GMT 26.5 126.84 75 mph -- Typhoon 1
      Jul 19 15:00 GMT 27.75 127.78 -- -- Unknown --
      Jul 19 15:00 GMT 26.5 126.84 75 mph -- Tropical Cyclone 1
      Jul 19 15:00 GMT 26.5 126.84 75 mph 986 mb Unknown 1
      Jul 19 12:00 GMT 26 126.6 75 mph -- Typhoon 1
      Jul 19 12:00 GMT 26.87 127.43 -- -- Unknown --
      Jul 19 12:00 GMT 26 126.6 75 mph -- Tropical Cyclone 1
      Jul 19 12:00 GMT 26 126.6 75 mph 986 mb Unknown 1
      Jul 19 09:00 GMT 25.49 126.34 70 mph -- Tropical Storm --
      Jul 19 09:00 GMT 26 127 -- -- Unknown --
      Jul 19 09:00 GMT 25.49 126.34 70 mph -- Tropical Cyclone --
      Jul 19 09:00 GMT 25.49 126.34 70 mph 986 mb Unknown --
      Jul 19 06:00 GMT 25 126.1 70 mph -- Tropical Storm --
      Jul 19 06:00 GMT 25.08 126.36 -- -- Unknown --
      Jul 19 06:00 GMT 25 126.1 70 mph -- Tropical Cyclone --
      Jul 19 06:00 GMT 25 126.1 70 mph 986 mb Unknown --
      Jul 19 03:00 GMT 24.55 125.89 65 mph -- Tropical Storm --
      Jul 19 03:00 GMT 24.17 125.66 -- -- Unknown --
      Jul 19 03:00 GMT 24.55 125.89 65 mph -- Tropical Cyclone --
      Jul 19 03:00 GMT 24.55 125.89 65 mph 987 mb Unknown --
      Jul 19 00:00 GMT 24.1 125.7 65 mph -- Tropical Storm --
      Jul 19 00:00 GMT 23.3 125.04 -- -- Unknown --
      Jul 19 00:00 GMT 24.1 125.7 65 mph -- Tropical Cyclone --
      Jul 19 00:00 GMT 24.1 125.7 65 mph 988 mb Unknown --
      Jul 18 21:00 GMT 23.61 125.48 65 mph -- Tropical Storm --
      Jul 18 21:00 GMT 22.5 124.6 -- -- Unknown --
      Jul 18 21:00 GMT 23.61 125.48 65 mph -- Tropical Cyclone --
      Jul 18 21:00 GMT 23.61 125.48 65 mph 989 mb Unknown --
      Jul 18 18:00 GMT 23.1 125.3 65 mph -- Tropical Storm --
      Jul 18 18:00 GMT 21.77 124.46 -- -- Unknown --
      Jul 18 18:00 GMT 23.1 125.3 65 mph -- Tropical Cyclone --
      Jul 18 18:00 GMT 23.1 125.3 65 mph 990 mb Unknown --
      Jul 18 15:00 GMT 22.6 125.23 65 mph -- Tropical Storm --
      Jul 18 15:00 GMT 21.12 124.52 -- -- Unknown --
      Jul 18 15:00 GMT 22.6 125.23 65 mph -- Tropical Cyclone --
      Jul 18 15:00 GMT 22.6 125.23 65 mph 990 mb Unknown --
      Jul 18 12:00 GMT 22.1 125.2 65 mph -- Tropical Storm --
      Jul 18 12:00 GMT 20.56 124.72 -- -- Unknown --
      Jul 18 12:00 GMT 22.1 125.2 65 mph -- Tropical Cyclone --
      Jul 18 12:00 GMT 22.1 125.2 65 mph 991 mb Unknown --
      Jul 18 09:00 GMT 21.61 125.14 60 mph -- Tropical Storm --
      Jul 18 09:00 GMT 20.1 125 -- -- Unknown --
      Jul 18 09:00 GMT 21.61 125.14 60 mph -- Tropical Cyclone --
      Jul 18 09:00 GMT 21.61 125.14 60 mph 992 mb Unknown --
      Jul 18 06:00 GMT 21.1 125.1 60 mph -- Tropical Storm --
      Jul 18 06:00 GMT 19.76 125.29 -- -- Unknown --
      Jul 18 06:00 GMT 21.1 125.1 60 mph -- Tropical Cyclone --
      Jul 18 06:00 GMT 21.1 125.1 60 mph 993 mb Unknown --
      Jul 18 03:00 GMT 20.54 125.09 60 mph -- Tropical Storm --
      Jul 18 03:00 GMT 19.5 125.64 -- -- Unknown --
      Jul 18 03:00 GMT 20.54 125.09 60 mph -- Tropical Cyclone --
      Jul 18 03:00 GMT 20.54 125.09 60 mph 994 mb Unknown --
      Jul 18 00:00 GMT 20 125.1 60 mph -- Tropical Storm --
      Jul 18 00:00 GMT 19.27 126.02 -- -- Unknown --
      Jul 18 00:00 GMT 20 125.1 60 mph -- Tropical Cyclone --
      Jul 18 00:00 GMT 20 125.1 60 mph 995 mb Unknown --
      Jul 17 21:00 GMT 19.55 125.06 55 mph -- Tropical Storm --
      Jul 17 21:00 GMT 19 126.4 -- -- Unknown --
      Jul 17 21:00 GMT 19.55 125.06 55 mph -- Tropical Cyclone --
      Jul 17 21:00 GMT 19.55 125.06 55 mph 996 mb Unknown --
      Jul 17 18:00 GMT 19.1 125.1 50 mph -- Tropical Storm --
      Jul 17 18:00 GMT 18.63 126.78 -- -- Unknown --
      Jul 17 18:00 GMT 19.1 125.1 50 mph -- Tropical Cyclone --
      Jul 17 18:00 GMT 19.1 125.1 50 mph 997 mb Unknown --
      Jul 17 15:00 GMT 18.56 125.32 45 mph -- Tropical Storm --
      Jul 17 15:00 GMT 18.22 127.14 -- -- Unknown --
      Jul 17 15:00 GMT 18.56 125.32 45 mph -- Tropical Cyclone --
      Jul 17 15:00 GMT 18.56 125.32 45 mph 998 mb Unknown --
      Jul 17 12:00 GMT 18 125.6 40 mph -- Tropical Storm --
      Jul 17 12:00 GMT 17.77 127.43 -- -- Unknown --
      Jul 17 12:00 GMT 18 125.6 40 mph -- Tropical Cyclone --
      Jul 17 12:00 GMT 18 125.6 40 mph 999 mb Unknown --
      Jul 17 09:00 GMT 17.48 125.79 40 mph -- Tropical Storm --
      Jul 17 09:00 GMT 17.3 127.6 -- -- Unknown --
      Jul 17 09:00 GMT 17.48 125.79 40 mph -- Tropical Cyclone --
      Jul 17 09:00 GMT 17.48 125.79 40 mph 999 mb Unknown --
      Jul 17 06:00 GMT 17 126 40 mph -- Tropical Storm --
      Jul 17 06:00 GMT 16.81 127.62 -- -- Unknown --
      Jul 17 06:00 GMT 17 126 40 mph -- Tropical Cyclone --
      Jul 17 06:00 GMT 17 126 40 mph 999 mb Unknown --
      Jul 17 03:00 GMT 16.53 126.35 45 mph -- Tropical Storm --
      Jul 17 03:00 GMT 16.32 127.51 -- -- Unknown --
      Jul 17 03:00 GMT 16.53 126.35 45 mph -- Tropical Cyclone --
      Jul 17 03:00 GMT 16.53 126.35 45 mph 999 mb Unknown --
      Jul 17 00:00 GMT 16.1 126.7 45 mph -- Tropical Storm --
      Jul 17 00:00 GMT 15.81 127.33 -- -- Unknown --
      Jul 17 00:00 GMT 16.1 126.7 45 mph -- Tropical Cyclone --
      Jul 17 00:00 GMT 16.1 126.7 45 mph 999 mb Unknown --
      Jul 16 21:00 GMT 15.72 126.92 50 mph -- Tropical Storm --
      Jul 16 21:00 GMT 15.3 127.1 -- -- Unknown --
      Jul 16 21:00 GMT 15.72 126.92 50 mph -- Tropical Cyclone --
      Jul 16 21:00 GMT 15.72 126.92 50 mph 998 mb Unknown --
      Jul 16 18:00 GMT 15.4 127.1 50 mph -- Tropical Storm --
      Jul 16 18:00 GMT 15.4 127.1 50 mph -- Tropical Cyclone --
      Jul 16 18:00 GMT 15.4 127.1 50 mph 997 mb Unknown --
      Jul 16 15:00 GMT 15.14 127.34 50 mph -- Tropical Storm --
      Jul 16 15:00 GMT 15.14 127.34 50 mph -- Tropical Cyclone --
      Jul 16 15:00 GMT 15.14 127.34 50 mph 998 mb Unknown --
      Jul 16 12:00 GMT 14.9 127.6 50 mph -- Tropical Storm --
      Jul 16 12:00 GMT 14.9 127.6 50 mph -- Tropical Cyclone --
      Jul 16 12:00 GMT 14.9 127.6 50 mph 999 mb Unknown --
      Jul 16 09:00 GMT 14.62 127.89 45 mph -- Tropical Storm --
      Jul 16 09:00 GMT 14.62 127.89 45 mph -- Tropical Cyclone --
      Jul 16 09:00 GMT 14.62 127.89 45 mph 1,000 mb Unknown --
      Jul 16 06:00 GMT 14.3 128.2 35 mph -- Tropical Depression --
      Jul 16 06:00 GMT 14.3 128.2 35 mph -- Tropical Cyclone --
      Jul 16 06:00 GMT 14.3 128.2 35 mph 1,002 mb Unknown --
      Jul 16 03:00 GMT 13.95 128.5 30 mph -- Tropical Depression --
      Jul 16 03:00 GMT 13.95 128.5 30 mph -- Tropical Cyclone --
      Jul 16 03:00 GMT 13.95 128.5 30 mph 1,002 mb Unknown --
      Jul 16 00:00 GMT 13.6 128.8 25 mph -- Tropical Depression --
      Jul 16 00:00 GMT 13.6 128.8 25 mph -- Tropical Cyclone --
      Jul 16 00:00 GMT 13.6 128.8 25 mph 1,003 mb Unknown --
      Jul 15 21:00 GMT 13.31 129.1 25 mph -- Tropical Depression --
      Jul 15 21:00 GMT 13.31 129.1 25 mph -- Tropical Cyclone --
      Jul 15 21:00 GMT 13.31 129.1 25 mph 1,003 mb Unknown --
      Jul 15 18:00 GMT 13 129.4 25 mph -- Tropical Depression --
      Jul 15 18:00 GMT 13 129.4 25 mph -- Tropical Cyclone --
      Jul 15 18:00 GMT 13 129.4 25 mph 1,004 mb Unknown --
      Jul 15 15:00 GMT 12.62 129.69 25 mph -- Tropical Depression --
      Jul 15 15:00 GMT 12.62 129.69 25 mph -- Tropical Cyclone --
      Jul 15 15:00 GMT 12.62 129.69 25 mph 1,004 mb Unknown --
      Jul 15 12:00 GMT 12.2 130 25 mph -- Tropical Depression --
      Jul 15 12:00 GMT 12.2 130 25 mph -- Tropical Cyclone --
      Jul 15 12:00 GMT 12.2 130 25 mph 1,004 mb Unknown --
      Jul 15 09:00 GMT 11.74 130.35 25 mph -- Tropical Depression --
      Jul 15 09:00 GMT 11.74 130.35 25 mph -- Tropical Cyclone --
      Jul 15 09:00 GMT 11.74 130.35 25 mph 1,004 mb Unknown --
      Jul 15 06:00 GMT 11.3 130.7 25 mph -- Tropical Depression --
      Jul 15 06:00 GMT 11.3 130.7 25 mph -- Tropical Cyclone --
      Jul 15 06:00 GMT 11.3 130.7 25 mph 1,004 mb Unknown --
      Jul 15 03:00 GMT 10.93 131.01 25 mph -- Tropical Depression --
      Jul 15 03:00 GMT 10.93 131.01 25 mph -- Tropical Cyclone --
      Jul 15 03:00 GMT 10.93 131.01 25 mph 1,003 mb Unknown --
      Jul 15 00:00 GMT 10.6 131.3 25 mph -- Tropical Depression --
      Jul 15 00:00 GMT 10.6 131.3 25 mph -- Tropical Cyclone --
      Jul 15 00:00 GMT 10.6 131.3 25 mph 1,003 mb Unknown --
      Jul 14 21:00 GMT 10.3 131.59 25 mph -- Tropical Depression --
      Jul 14 21:00 GMT 10.3 131.59 25 mph -- Tropical Cyclone --
      Jul 14 21:00 GMT 10.3 131.59 25 mph 1,003 mb Unknown --
      Jul 14 18:00 GMT 10 131.9 25 mph -- Tropical Depression --
      Jul 14 18:00 GMT 10 131.9 25 mph -- Tropical Cyclone --
      Jul 14 18:00 GMT 10 131.9 25 mph 1,004 mb Unknown --
      Jul 14 15:00 GMT 9.66 132.24 25 mph -- Tropical Depression --
      Jul 14 15:00 GMT 9.66 132.24 25 mph -- Tropical Cyclone --
      Jul 14 15:00 GMT 9.66 132.24 25 mph 1,004 mb Unknown --
      Jul 14 12:00 GMT 9.3 132.6 25 mph -- Tropical Depression --
      Jul 14 12:00 GMT 9.3 132.6 25 mph -- Tropical Cyclone --
      Jul 14 12:00 GMT 9.3 132.6 25 mph 1,004 mb Unknown --

      Learn more about Unknown Opal and the 1945 Western Pacific hurricane season in our hurricane archive.

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      Level Access
      Glossary