The 1972 season

Tropical Storm Winnie (1972)

Tropical Storm Winnie peaked at 60 kt in the Western Pacific between July 27, 1972 and August 4, 1972, with a lowest pressure of 990 mb, and made landfall.

Track and intensity

The whole track of Tropical Storm Winnie, colored by strength, with the other storms of the 1972 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
July 27, 1972 to August 4, 1972
Peak strength
Tropical Storm, 60 kt (69 mph)
Lowest pressure
990 mb (29.23 inHg)
Landfall
Yes
Accumulated cyclone energy
1.5
Identifier
WP121972

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 27, 12:0020.8N 131.8ETropical storm
Jul 27, 18:0020.6N 131.1ETropical storm
Jul 28, 00:0020.3N 130.5ETropical storm
Jul 28, 06:0019.9N 130.2ETropical storm
Jul 28, 12:0019.6N 130.0ETropical storm
Jul 28, 18:0019.3N 129.7ETropical storm
Jul 29, 00:0019.1N 129.9E1000 mbTropical storm
Jul 29, 06:0019.0N 130.0E999 mbTropical storm
Jul 29, 12:0018.7N 130.0E998 mbTropical storm
Jul 29, 18:0018.5N 130.4E998 mbTropical storm
Jul 30, 00:0018.0N 134.2E30 kt998 mbTropical storm
Jul 30, 06:0019.2N 133.8E30 kt998 mbTropical storm
Jul 30, 12:0020.2N 132.8E30 kt998 mbTropical storm
Jul 30, 18:0021.0N 131.8E30 kt998 mbTropical storm
Jul 31, 00:0022.0N 130.7E30 kt998 mbTropical storm
Jul 31, 06:0023.1N 129.0E30 kt996 mbTropical storm
Jul 31, 12:0024.1N 127.1E40 kt994 mbTropical storm
Jul 31, 18:0024.8N 125.5E40 kt990 mbTropical storm
Aug 1, 00:0025.3N 124.0E40 kt990 mbTropical storm
Aug 1, 06:0025.9N 122.7E45 kt990 mbTropical storm
Aug 1, 12:0026.4N 121.6E55 kt990 mbTropical storm
Aug 1, 18:0026.9N 120.8E60 kt990 mbTropical storm
Aug 2, 00:0027.3N 119.9E45 kt996 mbTropical storm
Aug 2, 06:0028.0N 119.0E25 kt998 mbMixed
Aug 2, 12:0029.0N 118.0E20 kt998 mbMixed
Aug 2, 18:0029.6N 117.4E20 kt1000 mbMixed
Aug 3, 00:0030.0N 117.0E15 kt1000 mbMixed
Aug 3, 06:0030.2N 117.3E15 kt998 mbMixed
Aug 3, 12:0030.4N 117.6E10 kt998 mbMixed
Aug 3, 18:0030.7N 117.9E10 kt998 mbMixed
Aug 4, 00:0031.2N 118.2E10 kt998 mbMixed
Aug 4, 06:0031.9N 117.6EDisturbance
Aug 4, 12:0032.3N 117.1EDisturbance

Other Western Pacific storms of 1972

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.