The 1971 season

Tropical Depression Ginette:Myrtle (1971)

Tropical Depression Ginette:Myrtle peaked at unknown kt in the South Indian between January 15, 1971 and January 31, 1971, with a lowest pressure of 976 mb.

Track and intensity

The whole track of Tropical Depression Ginette:Myrtle, colored by strength, with the other storms of the 1971 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
January 15, 1971 to January 31, 1971
Peak strength
Tropical Depression
Lowest pressure
976 mb (28.82 inHg)
Landfall
No; closest approach 217 km (135 mi)
Accumulated cyclone energy
0.0
Identifier
SH081971

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
Jan 15, 06:0012.0S 99.5E1004 mbTropical storm
Jan 15, 12:0012.4S 98.3E1004 mbTropical storm
Jan 15, 18:0012.8S 97.2E1003 mbTropical storm
Jan 16, 00:0013.2S 96.0E1002 mbTropical storm
Jan 16, 06:0013.7S 94.6E1000 mbTropical storm
Jan 16, 12:0014.2S 93.0E997 mbTropical storm
Jan 16, 18:0014.6S 91.5E991 mbTropical storm
Jan 17, 00:0014.8S 90.5E985 mbTropical storm
Jan 17, 06:0014.9S 89.9E980 mbTropical storm
Jan 17, 12:0014.9S 87.7E980 mbTropical storm
Jan 17, 18:0014.9S 85.9E980 mbTropical storm
Jan 18, 00:0015.0S 84.4E980 mbTropical storm
Jan 18, 06:0015.0S 83.0E980 mbTropical storm
Jan 18, 12:0015.0S 81.9E978 mbTropical storm
Jan 18, 18:0014.9S 80.7E976 mbTropical storm
Jan 19, 00:0014.9S 79.2ETropical storm
Jan 19, 06:0014.9S 77.7ETropical storm
Jan 19, 12:0014.8S 76.7ETropical storm
Jan 19, 18:0014.8S 75.8ETropical storm
Jan 20, 00:0014.8S 74.7ETropical storm
Jan 20, 06:0014.9S 73.6ETropical storm
Jan 20, 12:0015.0S 72.8ETropical storm
Jan 20, 18:0015.1S 72.0ETropical storm
Jan 21, 00:0015.3S 71.2ETropical storm
Jan 21, 06:0015.5S 70.3ETropical storm
Jan 21, 12:0015.8S 69.2ETropical storm
Jan 21, 18:0016.4S 68.1ETropical storm
Jan 22, 00:0017.2S 67.0ETropical storm
Jan 22, 06:0018.1S 66.0ETropical storm
Jan 22, 12:0019.1S 65.5ETropical storm
Jan 22, 18:0020.2S 64.9ETropical storm
Jan 23, 00:0021.1S 63.5ETropical storm
Jan 23, 06:0021.8S 62.1ETropical storm
Jan 23, 12:0022.0S 61.1ETropical storm
Jan 23, 18:0022.2S 60.1ETropical storm
Jan 24, 00:0022.6S 59.0ETropical storm
Jan 24, 06:0022.9S 57.9ETropical storm
Jan 24, 12:0023.0S 57.0ETropical storm
Jan 24, 18:0023.1S 56.2ETropical storm
Jan 25, 00:0023.5S 55.4ETropical storm
Jan 25, 06:0023.9S 54.6ETropical storm
Jan 25, 12:0024.0S 54.1ETropical storm
Jan 25, 18:0024.2S 53.9ETropical storm
Jan 26, 00:0024.5S 53.9ETropical storm
Jan 26, 06:0024.7S 54.1ETropical storm
Jan 26, 12:0024.9S 54.6ETropical storm
Jan 26, 18:0025.0S 55.1ETropical storm
Jan 27, 00:0025.1S 55.3ETropical storm
Jan 27, 06:0025.2S 55.5EMixed
Jan 27, 12:0025.3S 56.1EMixed
Jan 27, 18:0025.3S 56.7EMixed
Jan 28, 00:0025.4S 57.1EMixed
Jan 28, 06:0025.6S 57.5EMixed
Jan 28, 12:0025.9S 58.1EMixed
Jan 28, 18:0026.2S 58.7EMixed
Jan 29, 00:0026.4S 59.0EMixed
Jan 29, 06:0027.1S 59.2EMixed
Jan 29, 12:0028.5S 59.7EMixed
Jan 29, 18:0030.1S 60.2EMixed
Jan 30, 00:0031.6S 60.6EMixed
Jan 30, 06:0033.0S 61.0EMixed
Jan 30, 12:0034.1S 61.9EMixed
Jan 30, 18:0034.9S 63.4EMixed
Jan 31, 00:0035.6S 65.0EMixed
Jan 31, 06:0036.2S 66.9EMixed

Other South Indian storms of 1971

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.