The 1975 season

Tropical Depression Ines (1975)

Tropical Depression Ines peaked at unknown kt in the South Indian between March 9, 1975 and March 19, 1975, and made landfall.

Track and intensity

The whole track of Tropical Depression Ines, colored by strength, with the other storms of the 1975 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 9, 1975 to March 19, 1975
Peak strength
Tropical Depression
Landfall
Yes
Accumulated cyclone energy
0.0
Identifier
SH241975

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 9, 06:0012.9S 53.1ETropical storm
Mar 9, 12:0014.0S 52.9ETropical storm
Mar 9, 18:0014.9S 52.7ETropical storm
Mar 10, 00:0015.6S 52.5ETropical storm
Mar 10, 06:0016.3S 52.2ETropical storm
Mar 10, 12:0017.2S 52.1ETropical storm
Mar 10, 18:0018.0S 52.0ETropical storm
Mar 11, 00:0018.0S 51.8ETropical storm
Mar 11, 06:0017.7S 51.4ETropical storm
Mar 11, 12:0017.4S 50.2ETropical storm
Mar 11, 18:0017.0S 48.2EMixed
Mar 12, 00:0017.0S 50.0ETropical storm
Mar 12, 06:0017.0S 49.3ETropical storm
Mar 12, 12:0017.0S 48.7EMixed
Mar 12, 18:0017.5S 48.1ETropical storm
Mar 13, 00:0018.1S 47.9ETropical storm
Mar 13, 06:0018.7S 47.4ETropical storm
Mar 13, 12:0018.8S 46.7EMixed
Mar 13, 18:0017.8S 46.9ETropical storm
Mar 14, 00:0017.0S 48.2ETropical storm
Mar 14, 06:0016.6S 49.7ETropical storm
Mar 14, 12:0017.0S 51.0ETropical storm
Mar 14, 18:0017.3S 51.0ETropical storm
Mar 15, 00:0017.7S 51.0ETropical storm
Mar 15, 06:0018.0S 51.0ETropical storm
Mar 15, 12:0018.5S 51.2ETropical storm
Mar 15, 18:0019.1S 52.2ETropical storm
Mar 16, 00:0019.8S 53.7ETropical storm
Mar 16, 06:0020.2S 55.1ETropical storm
Mar 16, 12:0020.8S 57.4ETropical storm
Mar 16, 18:0021.2S 58.4ETropical storm
Mar 17, 00:0021.6S 59.5ETropical storm
Mar 17, 06:0022.3S 60.6ETropical storm
Mar 17, 12:0023.5S 61.5EMixed
Mar 17, 18:0025.0S 62.1EMixed
Mar 18, 00:0026.6S 62.0EExtratropical
Mar 18, 06:0028.2S 61.3EExtratropical
Mar 18, 12:0029.9S 60.4EExtratropical
Mar 18, 18:0031.5S 59.8EExtratropical
Mar 19, 00:0033.3S 59.8EExtratropical
Mar 19, 06:0035.0S 61.0EMixed
Mar 19, 12:0036.7S 63.5EMixed
Mar 19, 18:0038.0S 69.2EMixed

Other South Indian storms of 1975

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.