The 1970 season

Tropical Depression Jane (1970)

Tropical Depression Jane peaked at unknown kt in the South Indian between February 9, 1970 and March 2, 1970, and made landfall.

Track and intensity

The whole track of Tropical Depression Jane, colored by strength, with the other storms of the 1970 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
February 9, 1970 to March 2, 1970
Peak strength
Tropical Depression
Landfall
Yes
Accumulated cyclone energy
0.0
Identifier
SH141970

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
Feb 9, 00:0015.5S 82.6ETropical storm
Feb 9, 06:0015.8S 81.9ETropical storm
Feb 9, 12:0016.1S 81.2ETropical storm
Feb 9, 18:0016.5S 80.5ETropical storm
Feb 10, 00:0016.9S 79.9ETropical storm
Feb 10, 06:0017.0S 79.6ETropical storm
Feb 10, 12:0017.1S 79.4ETropical storm
Feb 10, 18:0017.3S 79.1ETropical storm
Feb 11, 00:0017.4S 78.7ETropical storm
Feb 11, 06:0017.4S 78.0ETropical storm
Feb 11, 12:0017.2S 77.2ETropical storm
Feb 11, 18:0017.0S 76.4ETropical storm
Feb 12, 00:0016.7S 75.8ETropical storm
Feb 12, 06:0016.4S 75.5ETropical storm
Feb 12, 12:0016.1S 75.1ETropical storm
Feb 12, 18:0015.9S 74.7ETropical storm
Feb 13, 00:0015.7S 74.4ETropical storm
Feb 13, 06:0015.4S 74.1ETropical storm
Feb 13, 12:0015.0S 73.8ETropical storm
Feb 13, 18:0014.8S 73.5ETropical storm
Feb 14, 00:0014.6S 73.2ETropical storm
Feb 14, 06:0014.3S 72.8ETropical storm
Feb 14, 12:0014.0S 72.3ETropical storm
Feb 14, 18:0013.9S 71.7ETropical storm
Feb 15, 00:0014.0S 71.1ETropical storm
Feb 15, 06:0014.2S 70.8ETropical storm
Feb 15, 12:0014.3S 70.6ETropical storm
Feb 15, 18:0014.4S 70.3ETropical storm
Feb 16, 00:0014.5S 70.0ETropical storm
Feb 16, 06:0014.6S 69.7ETropical storm
Feb 16, 12:0014.7S 69.4ETropical storm
Feb 16, 18:0014.8S 69.2ETropical storm
Feb 17, 00:0014.9S 68.9ETropical storm
Feb 17, 06:0015.0S 68.4ETropical storm
Feb 17, 12:0015.2S 67.7ETropical storm
Feb 17, 18:0015.4S 67.0ETropical storm
Feb 18, 00:0015.6S 66.4ETropical storm
Feb 18, 06:0015.8S 65.8ETropical storm
Feb 18, 12:0016.0S 65.3ETropical storm
Feb 18, 18:0016.3S 64.8ETropical storm
Feb 19, 00:0016.7S 64.0ETropical storm
Feb 19, 06:0017.0S 62.8ETropical storm
Feb 19, 12:0017.4S 61.5ETropical storm
Feb 19, 18:0017.7S 60.3ETropical storm
Feb 20, 00:0018.0S 59.1ETropical storm
Feb 20, 06:0018.2S 57.9ETropical storm
Feb 20, 12:0018.3S 56.8ETropical storm
Feb 20, 18:0018.5S 55.9ETropical storm
Feb 21, 00:0018.7S 55.0ETropical storm
Feb 21, 06:0018.8S 53.8ETropical storm
Feb 21, 12:0019.0S 52.5ETropical storm
Feb 21, 18:0019.2S 51.4ETropical storm
Feb 22, 00:0019.5S 50.5ETropical storm
Feb 22, 06:0019.6S 50.2ETropical storm
Feb 22, 12:0019.8S 49.9ETropical storm
Feb 22, 18:0020.0S 49.3ETropical storm
Feb 23, 00:0020.3S 48.7ETropical storm
Feb 23, 06:0020.6S 48.1ETropical storm
Feb 23, 12:0021.0S 47.5ETropical storm
Feb 23, 18:0021.4S 46.8ETropical storm
Feb 24, 00:0022.0S 46.1ETropical storm
Feb 24, 06:0022.7S 45.7ETropical storm
Feb 24, 12:0023.5S 45.2ETropical storm
Feb 24, 18:0024.3S 44.8ETropical storm
Feb 25, 00:0025.1S 44.3ETropical storm
Feb 25, 06:0025.8S 44.8EMixed
Feb 25, 12:0026.3S 46.0EMixed
Feb 25, 18:0026.6S 47.2EMixed
Feb 26, 00:0026.8S 48.3ETropical storm
Feb 26, 06:0026.9S 49.1EMixed
Feb 26, 12:0027.1S 49.9EMixed
Feb 26, 18:0027.3S 50.6EMixed
Feb 27, 00:0027.5S 51.3ETropical storm
Feb 27, 06:0027.8S 51.9EMixed
Feb 27, 12:0028.2S 52.5EMixed
Feb 27, 18:0028.6S 53.3EMixed
Feb 28, 00:0029.0S 54.0EMixed
Feb 28, 06:0029.4S 54.6EMixed
Feb 28, 12:0029.7S 55.1EMixed
Feb 28, 18:0030.0S 55.6EMixed
Mar 1, 00:0030.8S 56.4EMixed
Mar 1, 06:0032.4S 58.8EMixed
Mar 1, 12:0034.2S 61.8EMixed
Mar 1, 18:0035.8S 64.2EMixed
Mar 2, 00:0037.4S 66.6EMixed
Mar 2, 06:0038.0S 66.1EExtratropical

Other South Indian storms of 1970

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.