The 2013 season

Cyclone Narelle (2013)

Cyclone Narelle reached Category 4 in the South Indian between January 5, 2013 and January 15, 2013, with a lowest pressure of 933 mb.

Track and intensity

The whole track of Cyclone Narelle, 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
January 5, 2013 to January 15, 2013
Peak strength
Category 4, 120 kt (138 mph)
Lowest pressure
933 mb (27.55 inHg)
Landfall
No; closest approach 78 km (48 mi)
Accumulated cyclone energy
17.1
Tropical-storm-force wind reached
210 nmi (389 km, 242 mi) from the center at its widest
Hurricane-force wind reached
55 nmi (102 km, 63 mi) from the center at its widest
Eyewall radius at its peak
15 nmi (28 km, 17 mi)
Overall size
250 nmi (463 km, 288 mi) to the outermost closed isobar
Peak gust in the best track
135 kt (155 mph)
Fastest the center moved
13 kt (15 mph)
Identifier
SH082013

Deaths and damage

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

Track

Time (UTC)PositionWindPressureStatus
Jan 5, 00:0010.0S 125.8E20 kt1002 mbTropical storm
Jan 5, 06:0010.0S 126.3E20 kt1001 mbTropical storm
Jan 5, 12:0010.5S 126.0E20 kt1002 mbTropical storm
Jan 5, 18:0010.5S 125.8E20 kt1003 mbTropical storm
Jan 6, 00:0010.5S 125.5E25 kt1000 mbTropical storm
Jan 6, 06:0010.8S 125.0E25 kt1001 mbTropical storm
Jan 6, 12:0011.1S 123.7E25 kt1002 mbTropical storm
Jan 6, 18:0011.2S 122.9E25 kt1002 mbTropical storm
Jan 7, 00:0011.4S 121.8E25 kt1001 mbTropical storm
Jan 7, 06:0011.3S 121.1E25 kt1003 mbTropical depression
Jan 7, 12:0011.6S 120.6E30 kt1000 mbTropical depression
Jan 7, 18:0011.7S 119.9E30 kt1000 mbTropical depression
Jan 8, 00:0012.0S 119.2E35 kt996 mbTropical storm
Jan 8, 06:0012.3S 118.5E40 kt993 mbTropical storm
Jan 8, 12:0012.4S 117.8E45 kt989 mbTropical storm
Jan 8, 18:0012.4S 117.1E55 kt982 mbTropical storm
Jan 9, 00:0012.7S 116.7E60 kt978 mbTropical storm
Jan 9, 06:0013.1S 116.3E65 kt974 mbTyphoon
Jan 9, 12:0013.5S 116.0E65 kt974 mbTyphoon
Jan 9, 18:0013.9S 115.9E70 kt970 mbTyphoon
Jan 10, 00:0014.7S 115.8E70 kt970 mbTyphoon
Jan 10, 06:0015.4S 115.5E80 kt963 mbTyphoon
Jan 10, 12:0016.3S 115.1E80 kt963 mbTyphoon
Jan 10, 18:0016.8S 114.4E85 kt959 mbTyphoon
Jan 11, 00:0017.3S 113.7E90 kt956 mbTyphoon
Jan 11, 06:0017.7S 113.2E105 kt944 mbTyphoon
Jan 11, 12:0018.1S 112.7E115 kt937 mbTyphoon
Jan 11, 18:0018.4S 112.3E120 kt933 mbTyphoon
Jan 12, 00:0018.8S 112.2E120 kt933 mbTyphoon
Jan 12, 06:0019.3S 112.0E115 kt937 mbTyphoon
Jan 12, 12:0020.0S 111.7E105 kt944 mbTyphoon
Jan 12, 18:0020.7S 111.3E90 kt956 mbTyphoon
Jan 13, 00:0021.4S 110.9E80 kt963 mbTyphoon
Jan 13, 06:0022.3S 110.5E75 kt967 mbTyphoon
Jan 13, 12:0023.3S 110.2E75 kt967 mbTyphoon
Jan 13, 18:0024.3S 109.9E65 kt974 mbTyphoon
Jan 14, 00:0025.4S 109.7E60 kt978 mbTropical storm
Jan 14, 06:0026.6S 109.6E45 kt989 mbTropical storm
Jan 14, 12:0028.8S 110.2E40 kt993 mbExtratropical
Jan 14, 18:0028.8S 109.2E25 kt1001 mbSubtropical storm
Jan 15, 00:0030.0S 109.0E20 kt1004 mbSubtropical storm
Jan 15, 06:0031.1S 109.5E15 kt1006 mbSubtropical storm

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.