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      Hurricane and Tropical Cyclones
      Tropical Storm

      Unnamed Tropical Storm

      Storm Activity: Jul 27, 1989 - Jul 31, 1989

      Peak Wind
      45 mph
      Lowest Pressure
      993 mb
      Duration
      4 days
      Last Position
      23.9 N 119.8 E

      Storm Track

      Jul 27 – Jul 31
      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
      993 mb

      Jul 31 · 00:00 GMT 15 mph -- Tropical Depression

      Storm Track Statistics
      Jul 31 00:00 GMT 23.9 119.8 15 mph -- Tropical Depression --
      Jul 31 00:00 GMT 23.9 119.8 15 mph -- Tropical Depression --
      Jul 30 21:00 GMT 24.27 119.89 20 mph -- Tropical Depression --
      Jul 30 21:00 GMT 24.26 119.89 20 mph -- Tropical Depression --
      Jul 30 18:00 GMT 24.6 120 25 mph -- Tropical Depression --
      Jul 30 18:00 GMT 24.6 120.01 25 mph -- Tropical Depression --
      Jul 30 15:00 GMT 24.88 120.17 25 mph -- Tropical Depression --
      Jul 30 15:00 GMT 24.89 120.17 25 mph -- Tropical Depression --
      Jul 30 12:00 GMT 25.1 120.4 30 mph -- Tropical Depression --
      Jul 30 12:00 GMT 25.1 120.4 30 mph -- Tropical Depression --
      Jul 30 12:00 GMT 25.5 121.7 25 mph 998 mb Tropical Depression --
      Jul 30 09:00 GMT 25.3 120.66 30 mph -- Tropical Depression --
      Jul 30 09:00 GMT 25.22 120.71 30 mph -- Tropical Depression --
      Jul 30 09:00 GMT 25.25 121.79 30 mph 997 mb Tropical Depression --
      Jul 30 06:00 GMT 25.4 121 35 mph -- Tropical Depression --
      Jul 30 06:00 GMT 25.27 121.1 30 mph -- Tropical Depression --
      Jul 30 06:00 GMT 25.1 121.8 35 mph 996 mb Tropical Depression --
      Jul 30 03:00 GMT 25.34 121.49 35 mph -- Tropical Depression --
      Jul 30 03:00 GMT 25.26 121.53 30 mph -- Tropical Depression --
      Jul 30 03:00 GMT 25.09 121.72 35 mph 996 mb Tropical Depression --
      Jul 30 00:00 GMT 25.2 122 35 mph -- Tropical Depression --
      Jul 30 00:00 GMT 25.2 122 35 mph -- Tropical Depression --
      Jul 30 00:00 GMT 25.1 121.8 35 mph 996 mb Tropical Depression --
      Jul 29 21:00 GMT 25.1 122.39 35 mph -- Tropical Depression --
      Jul 29 21:00 GMT 25.11 122.47 35 mph -- Tropical Depression --
      Jul 29 21:00 GMT 24.99 122.33 40 mph 995 mb Tropical Storm --
      Jul 29 18:00 GMT 25 122.8 35 mph -- Tropical Depression --
      Jul 29 18:00 GMT 24.99 122.96 35 mph -- Tropical Depression --
      Jul 29 18:00 GMT 24.8 123 45 mph 994 mb Tropical Storm --
      Jul 29 15:00 GMT 24.89 123.39 35 mph -- Tropical Depression --
      Jul 29 15:00 GMT 24.88 123.48 35 mph -- Tropical Depression --
      Jul 29 15:00 GMT 24.5 123.52 45 mph 993 mb Tropical Storm --
      Jul 29 12:00 GMT 24.8 124 35 mph -- Tropical Depression --
      Jul 29 12:00 GMT 24.8 124 35 mph -- Tropical Depression --
      Jul 29 12:00 GMT 24.3 124 45 mph 993 mb Tropical Storm --
      Jul 29 09:00 GMT 24.77 124.51 35 mph -- Tropical Depression --
      Jul 29 09:00 GMT 24.79 124.49 30 mph -- Tropical Depression --
      Jul 29 09:00 GMT 24.44 124.42 45 mph 993 mb Tropical Storm --
      Jul 29 06:00 GMT 24.8 125 35 mph -- Tropical Depression --
      Jul 29 06:00 GMT 24.82 124.98 30 mph -- Tropical Depression --
      Jul 29 06:00 GMT 24.7 124.9 45 mph 993 mb Tropical Storm --
      Jul 29 03:00 GMT 24.86 125.52 30 mph -- Tropical Depression --
      Jul 29 03:00 GMT 24.89 125.51 30 mph -- Tropical Depression --
      Jul 29 03:00 GMT 24.88 125.54 40 mph 994 mb Tropical Depression --
      Jul 29 00:00 GMT 25 126.1 30 mph -- Tropical Depression --
      Jul 29 00:00 GMT 25 126.1 30 mph -- Tropical Depression --
      Jul 29 00:00 GMT 25 126.3 35 mph 995 mb Tropical Depression --
      Jul 28 21:00 GMT 25.25 126.77 30 mph -- Tropical Depression --
      Jul 28 21:00 GMT 25.19 126.79 30 mph -- Tropical Depression --
      Jul 28 21:00 GMT 25.03 127.13 35 mph 995 mb Tropical Depression --
      Jul 28 18:00 GMT 25.5 127.5 30 mph -- Tropical Depression --
      Jul 28 18:00 GMT 25.4 127.54 30 mph -- Tropical Depression --
      Jul 28 18:00 GMT 25 128 35 mph 995 mb Tropical Depression --
      Jul 28 15:00 GMT 25.65 128.27 30 mph -- Tropical Depression --
      Jul 28 15:00 GMT 25.59 128.29 30 mph -- Tropical Depression --
      Jul 28 12:00 GMT 25.7 129 30 mph -- Tropical Depression --
      Jul 28 12:00 GMT 25.7 129 30 mph -- Tropical Depression --
      Jul 28 09:00 GMT 25.64 129.64 25 mph -- Tropical Depression --
      Jul 28 09:00 GMT 25.73 129.62 25 mph -- Tropical Depression --
      Jul 28 06:00 GMT 25.5 130.2 25 mph -- Tropical Depression --
      Jul 28 06:00 GMT 25.67 130.18 25 mph -- Tropical Depression --
      Jul 28 03:00 GMT 25.4 130.71 20 mph -- Tropical Depression --
      Jul 28 03:00 GMT 25.49 130.71 20 mph -- Tropical Depression --
      Jul 28 00:00 GMT 25.2 131.2 15 mph -- Tropical Depression --
      Jul 28 00:00 GMT 25.2 131.2 15 mph -- Tropical Depression --
      Jul 27 21:00 GMT 24.82 131.72 15 mph -- Tropical Depression --
      Jul 27 21:00 GMT 24.78 131.78 15 mph -- Tropical Depression --
      Jul 27 18:00 GMT 24.3 132.2 15 mph -- Tropical Depression --
      Jul 27 18:00 GMT 24.25 132.31 15 mph -- Tropical Depression --
      Jul 27 15:00 GMT 23.68 132.68 15 mph -- Tropical Depression --
      Jul 27 15:00 GMT 23.64 132.74 15 mph -- Tropical Depression --
      Jul 27 12:00 GMT 23 133 15 mph -- Tropical Depression --
      Jul 27 12:00 GMT 23 133 15 mph -- Tropical Depression --
      Jul 27 09:00 GMT 22.34 133.1 15 mph -- Tropical Depression --
      Jul 27 09:00 GMT 22.36 133.06 15 mph -- Tropical Depression --
      Jul 27 06:00 GMT 21.7 133 15 mph -- Tropical Depression --
      Jul 27 06:00 GMT 21.74 132.96 15 mph -- Tropical Depression --
      Jul 27 03:00 GMT 21.09 132.78 15 mph -- Tropical Depression --
      Jul 27 03:00 GMT 21.12 132.76 15 mph -- Tropical Depression --
      Jul 27 00:00 GMT 20.5 132.5 15 mph -- Tropical Depression --
      Jul 27 00:00 GMT 20.5 132.5 15 mph -- Tropical Depression --

      Learn more about Unnamed Tropical Storm and the 1989 Western Pacific hurricane season in our hurricane archive.

      View All Hurricanes and Tropical Cyclones
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