The 1948 season

Typhoon Martha (1948)

Typhoon Martha reached Category 3 in the Western Pacific between October 4, 1948 and October 8, 1948.

Track and intensity

The whole track of Typhoon Martha, colored by strength, with the other storms of the 1948 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
October 4, 1948 to October 8, 1948
Peak strength
Category 3, 100 kt (115 mph)
Landfall
No; closest approach 870 km (541 mi)
Accumulated cyclone energy
12.8
Identifier
WP181948

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 4, 00:0025.0N 157.0E85 ktTropical storm
Oct 4, 06:0025.0N 156.0E90 ktTropical storm
Oct 4, 12:0025.0N 154.8E100 ktTropical storm
Oct 4, 18:0025.1N 153.5E90 ktTropical storm
Oct 5, 00:0025.2N 152.3E90 ktTropical storm
Oct 5, 06:0025.1N 150.6E90 ktTropical storm
Oct 5, 12:0025.1N 149.3E90 ktTropical storm
Oct 5, 18:0025.0N 148.3E90 ktTropical storm
Oct 6, 00:0025.1N 147.4E80 ktTropical storm
Oct 6, 06:0025.9N 146.5E75 ktTropical storm
Oct 6, 12:0026.8N 146.4E75 ktTropical storm
Oct 6, 18:0027.8N 146.5E80 ktTropical storm
Oct 7, 00:0029.1N 146.7E80 ktTropical storm
Oct 7, 06:0030.7N 148.1E100 ktTropical storm
Oct 7, 12:0031.9N 149.5E90 ktTropical storm
Oct 7, 18:0033.0N 150.7E70 ktTropical storm
Oct 8, 00:0034.0N 151.7E60 ktTropical storm
Oct 8, 06:0035.8N 153.0E50 ktTropical storm
Oct 8, 12:0036.5N 155.0E40 ktTropical storm
Oct 8, 18:0037.5N 157.0E35 ktTropical storm

Other Western Pacific storms of 1948

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.