The 1993 season

Tropical Storm Dessilia (1993)

Tropical Storm Dessilia peaked at 37 kt in the South Indian between January 16, 1993 and January 24, 1993, with a lowest pressure of 975 mb, and made landfall.

Track and intensity

The whole track of Tropical Storm Dessilia, colored by strength, with the other storms of the 1993 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 16, 1993 to January 24, 1993
Peak strength
Tropical Storm, 37 kt (43 mph)
Lowest pressure
975 mb (28.79 inHg)
Landfall
Yes
Accumulated cyclone energy
0.9
Identifier
SH111993

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 16, 06:0016.0S 42.0E20 kt1005 mbDisturbance
Jan 16, 12:0015.8S 42.3E20 kt1002 mbTropical storm
Jan 16, 18:0016.0S 42.0E20 kt1002 mbTropical storm
Jan 17, 00:0016.2S 41.7E20 kt1000 mbTropical storm
Jan 17, 06:0016.5S 41.4E20 kt1000 mbTropical storm
Jan 17, 12:0016.7S 41.2E20 kt1000 mbTropical storm
Jan 17, 18:0017.0S 41.0E25 kt1000 mbTropical storm
Jan 18, 00:0017.3S 40.8E25 kt1000 mbTropical storm
Jan 18, 06:0017.8S 40.7E25 kt1000 mbTropical storm
Jan 18, 12:0018.4S 40.8E25 kt1000 mbTropical storm
Jan 18, 18:0018.9S 40.9E30 kt1000 mbTropical storm
Jan 19, 00:0019.2S 41.1E30 kt1000 mbTropical storm
Jan 19, 06:0019.5S 41.3E30 kt997 mbTropical storm
Jan 19, 12:0019.8S 41.4E35 kt992 mbTropical storm
Jan 19, 18:0020.0S 41.6E35 kt992 mbTropical storm
Jan 20, 00:0020.2S 41.8E35 kt985 mbTropical storm
Jan 20, 06:0020.4S 42.3E35 kt980 mbTropical storm
Jan 20, 12:0020.7S 43.1E35 kt975 mbTropical storm
Jan 20, 18:0021.2S 44.3E30 ktTropical storm
Jan 21, 00:0021.7S 45.5E25 ktTropical storm
Jan 21, 06:0023.0S 45.9ENot reported
Jan 21, 12:0023.6S 46.8ENot reported
Jan 21, 18:0024.5S 47.6E23 kt998 mbTropical storm
Jan 22, 00:0025.6S 48.2E30 kt995 mbTropical storm
Jan 22, 06:0026.2S 48.8E33 kt992 mbTropical storm
Jan 22, 12:0026.7S 49.8E37 kt990 mbTropical storm
Jan 22, 18:0027.1S 50.2E37 kt990 mbTropical storm
Jan 23, 00:0027.5S 50.5E33 kt995 mbTropical storm
Jan 23, 06:0028.2S 51.0E27 kt1000 mbTropical storm
Jan 23, 12:0029.0S 51.5E27 kt1000 mbTropical storm
Jan 23, 18:0029.5S 51.3E27 kt1000 mbTropical storm
Jan 24, 00:0030.0S 50.8E27 kt1000 mbTropical storm
Jan 24, 06:0030.7S 50.8EExtratropical
Jan 24, 12:0031.7S 52.0EExtratropical

Other South Indian storms of 1993

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.