The 1983 season

Tropical Storm Naomi (1983)

Tropical Storm Naomi peaked at 60 kt in the South Indian between April 19, 1983 and May 2, 1983, with a lowest pressure of 960 mb.

Track and intensity

The whole track of Tropical Storm Naomi, colored by strength, with the other storms of the 1983 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
April 19, 1983 to May 2, 1983
Peak strength
Tropical Storm, 60 kt (69 mph)
Lowest pressure
960 mb (28.35 inHg)
Landfall
No; closest approach 1500 km (932 mi)
Accumulated cyclone energy
7.3
Identifier
SH231983

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
Apr 19, 12:0011.8S 80.4E20 ktTropical storm
Apr 19, 18:0012.1S 80.7E20 ktTropical storm
Apr 20, 00:0012.3S 81.1E20 ktTropical storm
Apr 20, 06:0012.5S 81.5E20 ktTropical storm
Apr 20, 12:0012.7S 81.9E25 ktTropical storm
Apr 20, 18:0012.8S 82.8E25 ktTropical storm
Apr 21, 00:0012.8S 83.5E25 kt1005 mbTropical storm
Apr 21, 06:0013.3S 83.3E25 kt1003 mbTropical storm
Apr 21, 12:0013.6S 83.0E30 kt1001 mbTropical storm
Apr 21, 18:0013.1S 82.7E30 kt998 mbTropical storm
Apr 22, 00:0012.5S 82.4E30 kt996 mbTropical storm
Apr 22, 06:0011.8S 82.0E30 kt994 mbTropical storm
Apr 22, 12:0011.2S 81.6E35 kt992 mbTropical storm
Apr 22, 18:0010.6S 81.5E35 kt991 mbTropical storm
Apr 23, 00:0010.0S 81.5E35 kt985 mbTropical storm
Apr 23, 06:009.4S 81.4E35 kt980 mbTropical storm
Apr 23, 12:008.8S 81.3E40 kt977 mbTropical storm
Apr 23, 18:008.7S 81.6E45 kt974 mbTropical storm
Apr 24, 00:009.0S 82.0E50 kt970 mbTropical storm
Apr 24, 06:009.3S 82.1E50 kt968 mbTropical storm
Apr 24, 12:009.6S 82.2E50 kt965 mbTropical storm
Apr 24, 18:009.8S 82.5E50 kt963 mbTropical storm
Apr 25, 00:0010.0S 83.0E50 kt960 mbTropical storm
Apr 25, 06:0010.3S 83.6E50 kt960 mbTropical storm
Apr 25, 12:0010.7S 84.4E55 kt960 mbTropical storm
Apr 25, 18:0011.1S 85.5E60 kt960 mbTropical storm
Apr 26, 00:0011.5S 86.6E60 kt960 mbTropical storm
Apr 26, 06:0012.0S 87.8E60 kt960 mbTropical storm
Apr 26, 12:0012.5S 89.0E60 kt960 mbTropical storm
Apr 26, 18:0013.0S 90.0E60 kt960 mbTropical storm
Apr 27, 00:0013.5S 91.0E60 kt960 mbTropical storm
Apr 27, 06:0014.1S 91.9E60 kt960 mbTropical storm
Apr 27, 12:0014.8S 92.7E55 kt960 mbTropical storm
Apr 27, 18:0015.4S 93.5E55 kt960 mbTropical storm
Apr 28, 00:0016.0S 94.0E50 kt960 mbTropical storm
Apr 28, 06:0016.4S 94.3E50 kt964 mbTropical storm
Apr 28, 12:0016.6S 94.5E45 kt968 mbTropical storm
Apr 28, 18:0016.7S 94.8E45 kt972 mbTropical storm
Apr 29, 00:0016.8S 95.1E40 kt976 mbTropical storm
Apr 29, 06:0016.7S 95.4E40 kt980 mbTropical storm
Apr 29, 12:0016.7S 95.7E35 kt986 mbTropical storm
Apr 29, 18:0016.8S 95.8E35 kt989 mbTropical storm
Apr 30, 00:0017.1S 95.5E30 kt994 mbTropical storm
Apr 30, 06:0016.0S 94.8E30 kt996 mbTropical storm
Apr 30, 12:0015.8S 94.3E30 kt998 mbTropical storm
Apr 30, 18:0015.6S 93.7E25 kt1000 mbTropical storm
May 1, 00:0015.3S 93.0E25 kt1003 mbTropical storm
May 1, 06:0014.9S 92.3E25 kt1005 mbTropical storm
May 1, 12:0014.4S 91.7E25 kt1005 mbTropical storm
May 1, 18:0014.0S 91.3E25 kt1005 mbTropical storm
May 2, 00:0013.2S 90.5E20 kt1006 mbTropical storm
May 2, 06:0012.0S 88.5E20 kt1008 mbTropical storm

Other South Indian storms of 1983

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.