The 2013 season

Cyclone Claudia (2013)

Cyclone Claudia reached Category 4 in the South Indian between December 2, 2012 and December 13, 2012, with a lowest pressure of 937 mb.

Track and intensity

The whole track of Cyclone Claudia, colored by strength, with the other storms of the 2013 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
December 2, 2012 to December 13, 2012
Peak strength
Category 4, 115 kt (132 mph)
Lowest pressure
937 mb (27.67 inHg)
Landfall
No; closest approach 1204 km (748 mi)
Accumulated cyclone energy
17.9
Identifier
SH032013

Deaths and damage

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

Track

Time (UTC)PositionWindPressureStatus
Dec 2, 00:006.2S 89.0E20 kt1006 mbDisturbance
Dec 2, 06:005.9S 88.7E20 kt1006 mbDisturbance
Dec 2, 12:005.8S 88.3E20 kt1006 mbDisturbance
Dec 2, 18:006.1S 87.9E20 kt1006 mbDisturbance
Dec 3, 00:006.7S 87.3E20 kt1005 mbDisturbance
Dec 3, 06:007.3S 86.8E20 kt1005 mbDisturbance
Dec 3, 12:007.3S 86.3E20 kt1005 mbDisturbance
Dec 3, 18:007.4S 84.7E15 kt1010 mbDisturbance
Dec 4, 00:007.5S 85.8E15 kt1010 mbDisturbance
Dec 4, 06:008.6S 85.7E15 kt1010 mbDisturbance
Dec 4, 12:009.0S 84.9E15 kt1010 mbDisturbance
Dec 4, 18:009.8S 84.0E20 kt1007 mbDisturbance
Dec 5, 00:0010.9S 82.9E20 kt1007 mbDisturbance
Dec 5, 06:0011.6S 81.5E25 kt1004 mbTropical depression
Dec 5, 12:0011.8S 80.2E25 kt1004 mbTropical depression
Dec 5, 18:0011.9S 79.4E25 kt1004 mbTropical depression
Dec 6, 00:0012.0S 78.7E30 kt1000 mbTropical depression
Dec 6, 06:0012.2S 78.0E30 kt1000 mbTropical depression
Dec 6, 12:0012.4S 77.3E35 kt996 mbTropical storm
Dec 6, 18:0012.9S 76.8E35 kt996 mbTropical storm
Dec 7, 00:0013.5S 76.5E40 kt993 mbTropical storm
Dec 7, 06:0013.9S 76.1E45 kt989 mbTropical storm
Dec 7, 12:0014.0S 75.7E50 kt985 mbTropical storm
Dec 7, 18:0014.0S 75.3E60 kt978 mbTropical storm
Dec 8, 00:0014.0S 75.2E80 kt963 mbTyphoon
Dec 8, 06:0014.3S 75.0E90 kt956 mbTyphoon
Dec 8, 12:0014.5S 74.7E100 kt948 mbTyphoon
Dec 8, 18:0014.5S 74.4E115 kt937 mbTyphoon
Dec 9, 00:0015.0S 74.4E115 kt937 mbTyphoon
Dec 9, 06:0015.1S 74.1E110 kt941 mbTyphoon
Dec 9, 12:0015.4S 74.2E105 kt944 mbTyphoon
Dec 9, 18:0015.8S 74.2E115 kt937 mbTyphoon
Dec 10, 00:0016.3S 74.3E115 kt937 mbTyphoon
Dec 10, 06:0016.9S 74.0E115 kt937 mbTyphoon
Dec 10, 12:0017.5S 73.9E110 kt941 mbTyphoon
Dec 10, 18:0018.1S 73.6E105 kt944 mbTyphoon
Dec 11, 00:0018.8S 73.3E90 kt956 mbTyphoon
Dec 11, 06:0019.5S 73.1E80 kt963 mbTyphoon
Dec 11, 12:0020.2S 72.9E65 kt974 mbTyphoon
Dec 11, 18:0021.0S 72.9E60 kt978 mbTropical storm
Dec 12, 00:0022.0S 72.9E50 kt985 mbTropical storm
Dec 12, 06:0023.4S 73.4E45 kt989 mbTropical storm
Dec 12, 12:0025.0S 73.8E40 kt993 mbTropical storm
Dec 12, 18:0026.4S 74.3E40 kt993 mbTropical storm
Dec 13, 00:0027.6S 75.3E30 kt1000 mbTropical depression
Dec 13, 06:0028.6S 76.7E30 kt1000 mbTropical depression
Dec 13, 12:0030.3S 77.9E30 kt1000 mbTropical depression
Dec 13, 18:0031.5S 78.5E28 kt1000 mbDisturbance

Other South Indian storms of 2013

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.