The 1973 season

Tropical Storm Paula (1973)

Tropical Storm Paula peaked at 35 kt in the South Indian between March 25, 1973 and April 1, 1973, with a lowest pressure of 997 mb.

Track and intensity

The whole track of Tropical Storm Paula, colored by strength, with the other storms of the 1973 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
South Indian
Dates
March 25, 1973 to April 1, 1973
Peak strength
Tropical Storm, 35 kt (40 mph), ten-minute wind
Lowest pressure
997 mb (29.44 inHg)
Landfall
No; closest approach 275 km (171 mi)
Accumulated cyclone energy
0.6
Identifier
SH321973

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
Mar 25, 18:008.6S 103.5ETropical storm
Mar 26, 00:008.6S 103.3E20 kt1006 mbTropical storm
Mar 26, 06:008.8S 102.8E20 kt1006 mbTropical storm
Mar 26, 12:009.1S 102.0E20 kt1005 mbTropical storm
Mar 26, 18:009.4S 101.2E20 kt1005 mbTropical storm
Mar 27, 00:009.8S 100.6E25 kt1004 mbTropical storm
Mar 27, 06:0010.2S 99.9E25 kt1003 mbTropical storm
Mar 27, 12:0010.6S 99.2E25 kt1002 mbTropical storm
Mar 27, 18:0011.0S 98.5E25 kt1002 mbTropical storm
Mar 28, 00:0011.4S 97.8E25 kt1001 mbTropical storm
Mar 28, 06:0011.9S 97.2E30 kt999 mbTropical storm
Mar 28, 12:0012.3S 96.3E30 kt999 mbTropical storm
Mar 28, 18:0012.8S 95.5E30 kt999 mbTropical storm
Mar 29, 00:0013.2S 95.1E35 kt997 mbTropical storm
Mar 29, 06:0013.7S 94.7E35 kt997 mbTropical storm
Mar 29, 12:0014.1S 94.2E35 kt997 mbTropical storm
Mar 29, 18:0014.6S 93.6E35 kt997 mbTropical storm
Mar 30, 00:0015.0S 93.0E35 kt997 mbTropical storm
Mar 30, 06:0015.4S 92.4E30 kt998 mbTropical storm
Mar 30, 12:0015.7S 91.7E30 kt999 mbTropical storm
Mar 30, 18:0016.0S 91.0E30 kt1000 mbTropical storm
Mar 31, 00:0016.1S 90.2E30 kt1001 mbTropical storm
Mar 31, 06:0015.9S 89.4E25 kt1001 mbTropical storm
Mar 31, 12:0015.5S 88.5E25 kt1001 mbTropical storm
Mar 31, 18:0015.0S 87.5E25 kt1001 mbTropical storm
Apr 1, 00:0014.5S 86.9E25 kt1001 mbTropical storm
Apr 1, 06:0014.0S 86.5ETropical storm

Other South Indian storms of 1973

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. This storm’s winds are ten-minute averages from its regional agency. They read about 12 percent lower than the one-minute winds US agencies use, so a Saffir-Simpson category is not given for it.

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.