The 1999 season

Unnamed cyclone (1999)

Unnamed cyclone reached Category 5 in the North Indian between October 25, 1999 and November 3, 1999, with a lowest pressure of 912 mb, and made landfall.

Radar

Reflectivity now over Unnamed cyclone. 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 25, 1999 to November 3, 1999
Peak strength
Category 5, 140 kt (161 mph)
Lowest pressure
912 mb (26.93 inHg)
Landfall
Yes
Accumulated cyclone energy
17.5
Fastest the center moved
14 kt (16 mph)
Identifier
IO051999

Deaths and damage

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

Track

Time (UTC)PositionWindPressureStatus
Oct 25, 00:0011.5N 99.2E25 ktNot reported
Oct 25, 06:0012.0N 97.9E25 kt1004 mbTropical storm
Oct 25, 12:0012.7N 96.9E25 kt1002 mbTropical storm
Oct 25, 18:0013.2N 96.3E25 kt1002 mbTropical storm
Oct 26, 00:0013.8N 95.5E35 kt1002 mbTropical storm
Oct 26, 06:0014.3N 94.9E35 kt1002 mbTropical storm
Oct 26, 12:0015.0N 93.9E45 kt998 mbTropical storm
Oct 26, 18:0015.6N 93.1E50 kt998 mbTropical storm
Oct 27, 00:0016.0N 92.3E65 kt998 mbTropical storm
Oct 27, 06:0016.4N 91.5E75 kt992 mbTropical storm
Oct 27, 12:0016.7N 90.9E90 kt992 mbTropical storm
Oct 27, 18:0017.0N 90.2E95 kt986 mbTropical storm
Oct 28, 00:0017.6N 89.1E100 kt986 mbTropical storm
Oct 28, 06:0018.1N 88.3E115 kt968 mbTropical storm
Oct 28, 12:0018.6N 87.7E135 kt940 mbTropical storm
Oct 28, 18:0019.1N 87.2E140 kt912 mbTropical storm
Oct 29, 00:0019.6N 86.7E140 kt912 mbTropical storm
Oct 29, 06:0020.0N 86.3E135 kt912 mbTropical storm
Oct 29, 12:0020.4N 86.0E115 ktTropical storm
Oct 29, 18:0020.6N 86.0E100 ktTropical storm
Oct 30, 00:0020.6N 85.9E80 ktTropical storm
Oct 30, 06:0020.5N 85.8E55 ktTropical storm
Oct 30, 12:0020.3N 85.8E45 ktTropical storm
Oct 30, 18:0020.2N 85.9E45 ktTropical storm
Oct 31, 00:0019.9N 85.9E40 ktTropical storm
Oct 31, 06:0019.6N 85.9E40 ktNot reported
Oct 31, 12:0019.2N 85.8E35 ktNot reported
Oct 31, 18:0019.0N 85.6E35 ktNot reported
Nov 1, 00:0018.9N 85.5E30 ktNot reported
Nov 1, 06:0018.6N 85.3E25 ktNot reported
Nov 1, 12:0017.9N 85.1E25 ktNot reported
Nov 1, 18:0017.0N 84.9E25 ktNot reported
Nov 2, 00:0016.1N 84.8E25 ktNot reported
Nov 2, 06:0015.9N 84.7E20 ktNot reported
Nov 2, 12:0015.8N 84.5E15 ktNot reported
Nov 2, 18:0015.7N 84.1E15 ktNot reported
Nov 3, 00:0015.8N 83.7E15 ktNot reported
Nov 3, 06:0016.0N 83.3E15 ktNot reported

Other North Indian storms of 1999

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.