The 2009 season

Cyclone Izilda (2009)

Cyclone Izilda reached Category 1 in the South Indian between March 22, 2009 and March 29, 2009, with a lowest pressure of 974 mb, and made landfall.

Track and intensity

The whole track of Cyclone Izilda, colored by strength, with the other storms of the 2009 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 22, 2009 to March 29, 2009
Peak strength
Category 1, 65 kt (75 mph)
Lowest pressure
974 mb (28.76 inHg)
Landfall
Yes
Accumulated cyclone energy
2.6
Identifier
SH242009

Deaths and damage

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

Track

Time (UTC)PositionWindPressureStatus
Mar 22, 12:0016.2S 39.2E20 kt1007 mbNot reported
Mar 22, 18:0016.8S 40.2E20 kt1006 mbTropical storm
Mar 23, 00:0017.3S 40.7E20 kt1006 mbTropical storm
Mar 23, 06:0018.4S 41.0E20 kt1007 mbDisturbance
Mar 23, 12:0019.1S 40.9E25 kt1004 mbDisturbance
Mar 23, 18:0019.7S 41.2E25 kt1004 mbTropical depression
Mar 24, 00:0020.3S 41.5E25 kt1004 mbTropical depression
Mar 24, 06:0021.0S 41.7E30 kt1000 mbTropical depression
Mar 24, 12:0021.7S 41.8E35 kt996 mbTropical storm
Mar 24, 18:0022.4S 41.9E40 kt993 mbTropical storm
Mar 25, 00:0022.7S 42.1E45 kt989 mbTropical storm
Mar 25, 06:0023.1S 42.3E45 kt989 mbTropical storm
Mar 25, 12:0023.6S 42.3E55 kt982 mbTropical storm
Mar 25, 18:0023.7S 42.4E60 kt978 mbTropical storm
Mar 26, 00:0023.8S 42.6E65 kt974 mbTyphoon
Mar 26, 06:0023.9S 42.7E60 kt978 mbTropical storm
Mar 26, 12:0023.9S 42.4E50 kt985 mbTropical storm
Mar 26, 18:0023.8S 42.1E35 kt996 mbTropical storm
Mar 27, 00:0023.6S 41.9E35 kt996 mbTropical storm
Mar 27, 06:0023.4S 41.8E25 kt1004 mbTropical depression
Mar 27, 12:0023.1S 41.1E20 kt1007 mbDisturbance
Mar 27, 18:0022.5S 40.7E20 kt1007 mbDisturbance
Mar 28, 00:0022.1S 40.1E20 kt1007 mbDisturbance
Mar 28, 06:0021.7S 39.5E20 kt1007 mbDisturbance
Mar 28, 12:0021.7S 38.8E20 kt1007 mbDisturbance
Mar 28, 18:0021.4S 38.1E20 kt1007 mbDisturbance
Mar 29, 00:0021.1S 37.4E20 kt1007 mbDisturbance
Mar 29, 06:0020.8S 36.3E15 kt1010 mbDisturbance
Mar 29, 12:0020.3S 35.1E15 kt1010 mbDisturbance
Mar 29, 18:0020.0S 34.2E15 kt1010 mbDisturbance

Other South Indian storms of 2009

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.