The 1958 season

Super Typhoon Nancy (1958)

Super Typhoon Nancy reached Category 5 in the Western Pacific between November 21, 1958 and November 26, 1958, with a lowest pressure of 920 mb.

Track and intensity

The whole track of Super Typhoon Nancy, colored by strength, with the other storms of the 1958 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
Western Pacific
Dates
November 21, 1958 to November 26, 1958
Peak strength
Category 5, 140 kt (161 mph)
Lowest pressure
920 mb (27.17 inHg)
Landfall
No; closest approach 443 km (275 mi)
Accumulated cyclone energy
16.6
Identifier
WP201958

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
Nov 21, 00:0011.3N 133.2E25 ktMixed
Nov 21, 06:0011.5N 132.7E25 ktTropical storm
Nov 21, 12:0011.8N 132.2E25 ktTropical storm
Nov 21, 18:0012.1N 131.6E25 kt1006 mbTropical storm
Nov 22, 00:0012.3N 131.1E25 kt998 mbTropical storm
Nov 22, 06:0012.5N 130.5E30 kt995 mbTropical storm
Nov 22, 12:0012.8N 130.0E30 kt995 mbTropical storm
Nov 22, 18:0013.4N 129.5E40 kt988 mbTropical storm
Nov 23, 00:0013.9N 129.2E55 kt985 mbTropical storm
Nov 23, 06:0014.4N 129.0E80 kt975 mbTropical storm
Nov 23, 12:0015.1N 128.8E90 kt960 mbTropical storm
Nov 23, 18:0016.0N 128.8E100 kt950 mbTropical storm
Nov 24, 00:0016.8N 129.0E100 kt935 mbTropical storm
Nov 24, 06:0017.5N 129.3E110 kt925 mbTropical storm
Nov 24, 12:0018.4N 129.8E125 kt920 mbTropical storm
Nov 24, 18:0019.4N 130.5E140 kt930 mbTropical storm
Nov 25, 00:0020.1N 131.3E135 kt945 mbTropical storm
Nov 25, 06:0021.3N 132.2E130 kt945 mbTropical storm
Nov 25, 12:0022.2N 133.2E130 kt950 mbTropical storm
Nov 25, 18:0022.7N 134.4E120 kt970 mbTropical storm
Nov 26, 00:0023.4N 135.5E90 kt995 mbTropical storm
Nov 26, 06:0023.6N 136.5E55 kt996 mbTropical storm
Nov 26, 12:0023.8N 137.5E40 kt1002 mbTropical storm
Nov 26, 18:0024.0N 138.0E30 kt1002 mbMixed

Other Western Pacific storms of 1958

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.