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      Hurricane and Tropical Cyclones

      Tropical Storm

      Tropical Storm Nepartak

      Storm Activity: Jul 23, 2021 - Jul 28, 2021

      Peak Wind
      50 mph
      Lowest Pressure
      --
      Duration
      5 days
      Last Position
      40.9 N 138.5 E

      Storm Track

      Jul 23 – Jul 28
      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
      50 mph
      Peak category
      Tropical Storm
      Lowest pressure
      --

      Jul 28 · 12:00 GMT 30 mph -- Tropical Depression

      Storm Track Statistics

      Jul 28 12:00 GMT 40.9 138.5 30 mph -- Tropical Depression --
      Jul 28 06:00 GMT 40.2 140.3 35 mph -- Tropical Depression --
      Jul 28 00:00 GMT 39.1 141.6 35 mph -- Tropical Depression --
      Jul 27 18:00 GMT 37.8 142 40 mph -- Tropical Storm --
      Jul 27 12:00 GMT 36.4 142.1 40 mph -- Tropical Storm --
      Jul 27 06:00 GMT 35.8 142.3 50 mph -- Tropical Storm --
      Jul 27 00:00 GMT 34.9 142.5 50 mph -- Tropical Storm --
      Jul 26 18:00 GMT 34.6 142.7 45 mph -- Tropical Storm --
      Jul 26 12:00 GMT 35.2 144.6 45 mph -- Tropical Storm --
      Jul 26 06:00 GMT 34.6 146.8 40 mph -- Tropical Storm --
      Jul 26 00:00 GMT 33.5 149.8 40 mph -- Tropical Storm --
      Jul 25 18:00 GMT 32.9 150.3 40 mph -- Tropical Storm --
      Jul 25 12:00 GMT 31.8 150.5 40 mph -- Tropical Storm --
      Jul 25 06:00 GMT 31.2 150.5 40 mph -- Tropical Storm --
      Jul 25 00:00 GMT 28.8 149.9 40 mph -- Tropical Storm --
      Jul 24 18:00 GMT 28.1 150.4 40 mph -- Tropical Storm --
      Jul 24 12:00 GMT 27.3 150.3 40 mph -- Tropical Storm --
      Jul 24 06:00 GMT 26.2 150 40 mph -- Tropical Storm --
      Jul 24 00:00 GMT 25 149.5 40 mph -- Tropical Storm --
      Jul 23 18:00 GMT 24.7 149.4 40 mph -- Tropical Storm --
      Jul 23 12:00 GMT 24 148.6 35 mph -- Tropical Depression --

      Learn more about Tropical Storm Nepartak and the 2021 Western Pacific hurricane season in our hurricane archive.

      View All Hurricanes and Tropical Cyclones
      Level Access
      Glossary