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      Hurricane and Tropical Cyclones

      Tropical Storm

      Tropical Cyclone Pam

      Storm Activity: Dec 10, 1997 - Dec 14, 1997

      Peak Wind
      45 mph
      Lowest Pressure
      974 mb
      Duration
      3 days
      Last Position
      54.12 S 120.5 W

      Storm Track

      Dec 10 – Dec 14
      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
      974 mb

      Dec 14 · 03:00 GMT 35 mph 975 mb Tropical Cyclone

      Storm Track Statistics

      Dec 14 03:00 GMT -54.12 -120.5 35 mph 975 mb Tropical Cyclone --
      Dec 14 00:00 GMT -53 -124 40 mph 974 mb Tropical Cyclone --
      Dec 13 21:00 GMT -51.14 -127.12 45 mph 978 mb Tropical Cyclone --
      Dec 13 18:00 GMT -49 -130 45 mph 982 mb Tropical Cyclone --
      Dec 13 15:00 GMT -46.82 -132.89 45 mph 983 mb Tropical Cyclone --
      Dec 13 12:00 GMT -45 -135 45 mph 984 mb Tropical Cyclone --
      Dec 13 09:00 GMT -44.2 -135.64 40 mph 988 mb Tropical Cyclone --
      Dec 13 06:00 GMT -43.5 -136 35 mph 992 mb Tropical Cyclone --
      Dec 13 03:00 GMT -41.9 -137.15 35 mph 994 mb Tropical Cyclone --
      Dec 13 00:00 GMT -40 -138.5 35 mph 997 mb Tropical Cyclone --
      Dec 12 21:00 GMT -38.26 -139.68 35 mph 997 mb Tropical Cyclone --
      Dec 12 18:00 GMT -36.5 -141 35 mph 997 mb Tropical Cyclone --
      Dec 12 15:00 GMT -34.49 -142.76 35 mph 997 mb Tropical Cyclone --
      Dec 12 12:00 GMT -32.8 -144.3 35 mph 997 mb Tropical Cyclone --
      Dec 12 09:00 GMT -31.94 -145.06 35 mph 997 mb Tropical Cyclone --
      Dec 12 06:00 GMT -31.5 -145.5 35 mph 997 mb Tropical Cyclone --
      Dec 12 03:00 GMT -30.98 -146.01 35 mph 997 mb Tropical Cyclone --
      Dec 12 00:00 GMT -30.5 -146.5 35 mph 997 mb Tropical Cyclone --
      Dec 11 21:00 GMT -30.04 -146.95 35 mph 997 mb Tropical Cyclone --
      Dec 11 18:00 GMT -29.5 -147.5 35 mph 997 mb Tropical Cyclone --
      Dec 11 15:00 GMT -28.73 -148.29 35 mph 997 mb Tropical Cyclone --
      Dec 11 12:00 GMT -27.9 -149.2 35 mph 997 mb Tropical Cyclone --
      Dec 11 09:00 GMT -27.13 -150.14 35 mph 997 mb Tropical Cyclone --
      Dec 11 06:00 GMT -26.5 -151 35 mph 997 mb Tropical Cyclone --
      Dec 11 03:00 GMT -26.12 -151.64 35 mph 997 mb Tropical Cyclone --
      Dec 11 00:00 GMT -25.9 -152.2 35 mph 997 mb Tropical Cyclone --
      Dec 10 21:00 GMT -25.7 -152.8 35 mph 997 mb Tropical Cyclone --
      Dec 10 18:00 GMT -25.5 -153.5 35 mph 997 mb Tropical Cyclone --

      Learn more about Tropical Cyclone Pam and the 1998 Southern Hemisphere hurricane season in our hurricane archive.

      View All Hurricanes and Tropical Cyclones
      Level Access
      Glossary