The 1974 season

Hurricane Patricia (1974)

Hurricane Patricia reached Category 1 in the Eastern Pacific between October 6, 1974 and October 17, 1974, with a lowest pressure of 964 mb.

Track and intensity

The whole track of Hurricane Patricia, colored by strength, with the other storms of the 1974 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.

Open the live map with storms, cones and warnings

The storm

Basin
Eastern Pacific
Dates
October 6, 1974 to October 17, 1974
Peak strength
Category 1, 80 kt (92 mph)
Lowest pressure
964 mb (28.47 inHg)
Landfall
No; closest approach 763 km (474 mi)
Accumulated cyclone energy
9.9
Fastest the center moved
21 kt (24 mph)
Identifier
EP161974

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
Oct 6, 12:0010.4N 102.4W30 ktTropical depression
Oct 6, 18:0010.4N 103.4W30 ktTropical depression
Oct 7, 00:0010.6N 104.4W35 ktTropical storm
Oct 7, 06:0011.1N 105.6W40 ktTropical storm
Oct 7, 12:0011.6N 106.7W50 ktTropical storm
Oct 7, 18:0012.5N 108.6W65 ktHurricane
Oct 8, 00:0013.4N 110.5W70 ktHurricane
Oct 8, 06:0014.2N 112.2W80 ktHurricane
Oct 8, 12:0015.0N 114.0W80 ktHurricane
Oct 8, 18:0015.5N 115.3W80 ktHurricane
Oct 9, 00:0015.9N 116.5W80 ktHurricane
Oct 9, 06:0016.5N 117.7W80 ktHurricane
Oct 9, 12:0017.1N 118.9W80 ktHurricane
Oct 9, 18:0017.7N 119.4W80 ktHurricane
Oct 10, 00:0018.0N 119.6W80 kt964 mbHurricane
Oct 10, 06:0017.8N 120.5W80 ktHurricane
Oct 10, 12:0017.5N 121.2W75 ktHurricane
Oct 10, 18:0017.4N 121.4W75 ktHurricane
Oct 11, 00:0017.2N 121.6W75 ktHurricane
Oct 11, 06:0016.9N 122.0W65 ktHurricane
Oct 11, 12:0016.7N 122.4W55 ktTropical storm
Oct 11, 18:0016.5N 122.7W40 ktTropical storm
Oct 12, 00:0016.3N 123.0W40 ktTropical storm
Oct 12, 06:0016.0N 124.0W30 ktTropical depression
Oct 12, 12:0016.0N 125.0W30 ktTropical depression
Oct 12, 18:0015.9N 126.4W30 ktTropical depression
Oct 13, 00:0016.0N 127.7W30 ktTropical depression
Oct 13, 06:0016.4N 128.4W25 ktTropical depression
Oct 13, 12:0017.0N 129.0W25 ktTropical depression
Oct 13, 18:0017.8N 129.5W25 ktTropical depression
Oct 14, 00:0018.5N 130.0W25 ktTropical depression
Oct 14, 06:0017.9N 131.2W25 ktTropical depression
Oct 14, 12:0017.0N 132.5W25 ktTropical depression
Oct 14, 18:0016.6N 133.2W25 ktTropical depression
Oct 15, 00:0016.5N 134.0W25 ktTropical depression
Oct 15, 06:0016.6N 135.0W25 ktTropical depression
Oct 15, 12:0016.8N 136.0W25 ktTropical depression
Oct 15, 18:0016.8N 137.4W25 ktTropical depression
Oct 16, 00:0016.8N 138.7W25 ktTropical depression
Oct 16, 06:0016.8N 139.7W25 ktTropical depression
Oct 16, 12:0016.8N 140.8W25 ktTropical depression
Oct 16, 18:0016.9N 141.9W25 ktTropical depression
Oct 17, 00:0017.0N 143.0W25 ktTropical depression

Other Eastern Pacific storms of 1974

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.