The 2004 season

Cyclone Itsang:Itseng:Oscar (2004)

Cyclone Itsang:Itseng:Oscar reached Category 4 in the South Indian between March 21, 2004 and March 29, 2004, with a lowest pressure of 927 mb.

Track and intensity

The whole track of Cyclone Itsang:Itseng:Oscar, colored by strength, with the other storms of the 2004 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 21, 2004 to March 29, 2004
Peak strength
Category 4, 115 kt (132 mph)
Lowest pressure
927 mb (27.37 inHg)
Landfall
No; closest approach 639 km (397 mi)
Accumulated cyclone energy
10.3
Identifier
SH202004

Deaths and damage

No source this site reads carries a casualty or damage figure for this storm.

Track

Time (UTC)PositionWindPressureStatus
Mar 21, 00:0012.5S 103.4E15 kt1006 mbDisturbance
Mar 21, 06:0013.2S 103.8E15 kt1006 mbDisturbance
Mar 21, 12:0013.8S 103.6E25 kt1002 mbTropical depression
Mar 21, 18:0014.2S 103.2E25 kt1002 mbTropical depression
Mar 22, 00:0014.5S 102.6E25 kt1002 mbTropical depression
Mar 22, 06:0014.8S 101.9E25 kt1002 mbTropical depression
Mar 22, 12:0014.8S 101.1E25 kt1002 mbTropical depression
Mar 22, 18:0014.8S 100.3E25 kt1002 mbTropical depression
Mar 23, 00:0014.8S 99.7E25 kt1002 mbTropical depression
Mar 23, 06:0014.7S 99.1E25 kt1002 mbTropical depression
Mar 23, 12:0014.7S 98.4E30 kt1000 mbTropical depression
Mar 23, 18:0014.6S 97.7E35 kt997 mbTropical storm
Mar 24, 00:0014.5S 96.9E45 kt991 mbTropical storm
Mar 24, 06:0014.5S 96.1E50 kt987 mbTropical storm
Mar 24, 12:0014.6S 95.3E55 kt984 mbTropical storm
Mar 24, 18:0014.9S 94.6E60 kt980 mbTropical storm
Mar 25, 00:0015.3S 94.0E65 kt976 mbTyphoon
Mar 25, 06:0015.8S 93.4E70 kt972 mbTyphoon
Mar 25, 12:0016.2S 92.9E80 kt963 mbTyphoon
Mar 25, 18:0016.5S 92.6E105 kt938 mbTyphoon
Mar 26, 00:0016.8S 92.4E115 kt927 mbTyphoon
Mar 26, 06:0017.1S 92.2E115 kt927 mbTyphoon
Mar 26, 12:0017.4S 92.0E110 kt933 mbTyphoon
Mar 26, 18:0017.7S 91.7E100 kt944 mbTyphoon
Mar 27, 00:0018.1S 91.3E85 kt958 mbTyphoon
Mar 27, 06:0018.5S 90.9E60 kt980 mbTropical storm
Mar 27, 12:0019.1S 90.4E55 kt984 mbTropical storm
Mar 27, 18:0019.5S 89.7E40 kt994 mbTropical storm
Mar 28, 00:0019.8S 89.1E30 kt1000 mbTropical depression
Mar 28, 06:0020.4S 89.2E25 kt1002 mbTropical depression
Mar 28, 12:0019.7S 89.1E30 kt999 mbTropical storm
Mar 28, 18:0020.6S 88.5E30 kt1000 mbTropical storm
Mar 29, 00:0021.1S 87.7E30 kt1000 mbTropical storm
Mar 29, 06:0021.0S 86.8E30 kt1002 mbTropical storm
Mar 29, 12:0020.6S 86.0E30 kt1004 mbDisturbance

Other South Indian storms of 2004

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.