The 2011 season

Tropical Storm Keila (2011)

Tropical Storm Keila peaked at 55 kt in the North Indian between October 29, 2011 and November 5, 2011, with a lowest pressure of 982 mb, and made landfall.

Radar

Reflectivity now over Tropical Storm Keila. Open it to see storms, cones and warnings on the map.

Open the live radar with storms, cones and warnings

Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.

The storm

Basin
North Indian
Dates
October 29, 2011 to November 5, 2011
Peak strength
Tropical Storm, 55 kt (63 mph)
Lowest pressure
982 mb (29.00 inHg)
Landfall
Yes
Accumulated cyclone energy
1.8
Tropical-storm-force wind reached
60 nmi (111 km, 69 mi) from the center at its widest
Eyewall radius at its peak
30 nmi (56 km, 35 mi)
Overall size
190 nmi (352 km, 219 mi) to the outermost closed isobar
Peak gust in the best track
45 kt (52 mph)
Fastest the center moved
25 kt (29 mph)
Identifier
IO032011

Deaths and damage

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

Track

Time (UTC)PositionWindPressureStatus
Oct 29, 06:0013.0N 62.0E25 kt1004 mbTropical storm
Oct 29, 12:0013.0N 61.0E25 kt1004 mbTropical storm
Oct 29, 18:0013.0N 61.0E25 kt1004 mbTropical storm
Oct 30, 00:0013.0N 60.5E25 kt1004 mbTropical storm
Oct 30, 06:0013.0N 60.0E25 kt1002 mbTropical storm
Oct 30, 12:0013.5N 59.5E25 kt1002 mbTropical storm
Oct 30, 18:0014.0N 59.0E25 kt1002 mbTropical storm
Oct 31, 00:0014.5N 59.0E25 kt1002 mbTropical storm
Oct 31, 06:0016.0N 57.0E25 kt1000 mbTropical storm
Oct 31, 12:0016.0N 57.5E25 kt1000 mbTropical storm
Oct 31, 18:0016.0N 57.0E25 kt1000 mbTropical storm
Nov 1, 00:0015.7N 56.8E15 kt1010 mbDisturbance
Nov 1, 06:0015.8N 56.3E20 kt1007 mbDisturbance
Nov 1, 12:0015.9N 55.8E30 kt1000 mbTropical depression
Nov 1, 18:0016.0N 55.4E30 kt998 mbTropical depression
Nov 2, 00:0016.2N 55.2E35 kt996 mbTropical storm
Nov 2, 06:0016.5N 55.0E40 kt993 mbTropical storm
Nov 2, 12:0016.9N 55.0E40 kt993 mbTropical storm
Nov 2, 18:0016.9N 54.8E45 kt989 mbTropical storm
Nov 3, 00:0016.8N 54.9E50 kt985 mbTropical storm
Nov 3, 06:0017.1N 55.0E55 kt982 mbTropical storm
Nov 3, 12:0017.2N 55.3E50 kt985 mbTropical storm
Nov 3, 18:0017.1N 55.5E45 kt989 mbTropical storm
Nov 4, 00:0016.6N 54.9E40 kt993 mbTropical storm
Nov 4, 06:0016.3N 54.3E30 kt1000 mbTropical depression
Nov 4, 12:0016.0N 53.9E30 kt1000 mbTropical depression
Nov 4, 18:0015.9N 53.5E30 kt1000 mbTropical depression
Nov 5, 00:0016.0N 53.0E25 kt1004 mbTropical depression
Nov 5, 06:0016.6N 52.6E25 kt1004 mbTropical depression

Other North Indian storms of 2011

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.