The 1983 season

Tropical Storm Flossie (1983)

Tropical Storm Flossie peaked at 50 kt in the Eastern Pacific between July 17, 1983 and July 21, 1983.

Track and intensity

The whole track of Tropical Storm Flossie, colored by strength, with the other storms of the 1983 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.

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The storm

Basin
Eastern Pacific
Dates
July 17, 1983 to July 21, 1983
Peak strength
Tropical Storm, 50 kt (58 mph)
Landfall
No; closest approach 100 km (62 mi)
Accumulated cyclone energy
1.2
Fastest the center moved
11 kt (13 mph)
Identifier
EP061983

Deaths and damage

No source this site reads publishes a machine-readable casualty or damage figure for a storm of this era. The National Hurricane Center’s season tables begin in 1995 and carry deaths and damage only from 2005 in the Atlantic and 2020 in both basins; the US Storm Events record begins in 1996.

Track

Time (UTC)PositionWindPressureStatus
Jul 17, 00:0018.3N 104.9W25 ktTropical depression
Jul 17, 06:0018.0N 104.9W25 ktTropical depression
Jul 17, 12:0017.7N 105.0W25 ktTropical depression
Jul 17, 18:0017.5N 105.1W25 ktTropical depression
Jul 18, 00:0017.6N 106.1W25 ktTropical depression
Jul 18, 06:0018.0N 107.1W25 ktTropical depression
Jul 18, 12:0018.5N 108.0W25 ktTropical depression
Jul 18, 18:0018.9N 108.8W30 ktTropical depression
Jul 19, 00:0019.3N 109.5W30 ktTropical depression
Jul 19, 06:0019.7N 110.5W30 ktTropical depression
Jul 19, 12:0020.0N 111.3W35 ktTropical storm
Jul 19, 18:0020.3N 112.2W50 ktTropical storm
Jul 20, 00:0020.5N 113.2W50 ktTropical storm
Jul 20, 06:0020.5N 114.4W45 ktTropical storm
Jul 20, 12:0020.5N 115.5W45 ktTropical storm
Jul 20, 18:0020.5N 116.6W40 ktTropical storm
Jul 21, 00:0020.6N 117.6W30 ktTropical depression
Jul 21, 06:0020.8N 118.6W25 ktTropical depression
Jul 21, 12:0020.8N 119.7W25 ktTropical depression

Other Eastern Pacific storms of 1983

What this means

A best track is the record a warning agency settles on after the storm, not what it said at the time: position, maximum sustained wind and central pressure every six hours, revised against every observation that came in later. Category is the Saffir-Simpson scale, which runs from Category 1 at 64 kt to Category 5 at 137 kt and reads wind only, so it says nothing about surge or rain. Accumulated cyclone energy adds up the square of the wind through the storm's life, so it counts strength and duration together.

Sources

Storm history from NOAA NCEI’s International Best Track Archive for Climate Stewardship (IBTrACS), which merges the official best track of every warning agency. Live storms, cones, watches and warnings from the National Hurricane Center and the Central Pacific Hurricane Center. Archived radar from NOAA’s Level II archive.

The National Hurricane Center has published no tropical cyclone report for this storm.