Tropical Storm Hilwa (2012)
Tropical Storm Hilwa peaked at 42 kt in the South Indian between February 11, 2012 and February 24, 2012, with a lowest pressure of 993 mb.
Track and intensity
The whole track of Tropical Storm Hilwa, colored by strength, with the other storms of the 2012 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.
The storm
- Basin
- South Indian
- Dates
- February 11, 2012 to February 24, 2012
- Peak strength
- Tropical Storm, 42 kt (48 mph)
- Lowest pressure
- 993 mb (29.32 inHg)
- Landfall
- No; closest approach 373 km (232 mi)
- Accumulated cyclone energy
- 3.2
- Identifier
- SH132012
Deaths and damage
No source this site reads carries a casualty or damage figure for this storm.
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Feb 11, 06:00 | 11.6S 109.5E | 20 kt | 1007 mb | Disturbance |
| Feb 11, 12:00 | 11.3S 107.8E | 20 kt | 1007 mb | Disturbance |
| Feb 11, 18:00 | 11.2S 106.2E | 25 kt | 1004 mb | Tropical depression |
| Feb 12, 00:00 | 11.5S 104.6E | 25 kt | 1004 mb | Tropical depression |
| Feb 12, 06:00 | 11.6S 103.0E | 25 kt | 1004 mb | Tropical depression |
| Feb 12, 12:00 | 11.8S 101.5E | 25 kt | 1004 mb | Tropical depression |
| Feb 12, 18:00 | 12.0S 100.0E | 30 kt | 1000 mb | Tropical depression |
| Feb 13, 00:00 | 12.0S 98.6E | 30 kt | 1000 mb | Tropical depression |
| Feb 13, 06:00 | 12.1S 97.2E | 30 kt | 1000 mb | Tropical depression |
| Feb 13, 12:00 | 12.2S 95.8E | 30 kt | 1000 mb | Tropical depression |
| Feb 13, 18:00 | 12.5S 94.3E | 30 kt | 1000 mb | Tropical depression |
| Feb 14, 00:00 | 12.9S 92.7E | 30 kt | 1000 mb | Tropical depression |
| Feb 14, 06:00 | 13.5S 91.1E | 35 kt | 996 mb | Tropical storm |
| Feb 14, 12:00 | 13.9S 89.4E | 35 kt | 996 mb | Tropical storm |
| Feb 14, 18:00 | 14.3S 87.7E | 35 kt | 996 mb | Tropical storm |
| Feb 15, 00:00 | 14.3S 86.4E | 35 kt | 996 mb | Tropical storm |
| Feb 15, 06:00 | 14.5S 85.3E | 35 kt | 996 mb | Tropical storm |
| Feb 15, 12:00 | 14.7S 84.4E | 35 kt | 996 mb | Tropical storm |
| Feb 15, 18:00 | 15.0S 83.5E | 35 kt | 996 mb | Tropical storm |
| Feb 16, 00:00 | 14.9S 82.6E | 35 kt | 996 mb | Tropical storm |
| Feb 16, 06:00 | 15.0S 81.9E | 40 kt | 993 mb | Tropical storm |
| Feb 16, 12:00 | 15.0S 81.5E | 40 kt | 993 mb | Tropical storm |
| Feb 16, 18:00 | 15.1S 81.1E | 35 kt | 996 mb | Tropical storm |
| Feb 17, 00:00 | 15.4S 81.0E | 35 kt | 996 mb | Tropical storm |
| Feb 17, 06:00 | 15.5S 80.5E | 30 kt | 1000 mb | Tropical depression |
| Feb 17, 12:00 | 16.4S 80.3E | 30 kt | 1000 mb | Tropical depression |
| Feb 17, 18:00 | 16.9S 79.1E | 30 kt | 1000 mb | Tropical depression |
| Feb 18, 00:00 | 17.1S 77.8E | 30 kt | 1000 mb | Tropical depression |
| Feb 18, 06:00 | 17.3S 77.2E | 35 kt | 996 mb | Tropical storm |
| Feb 18, 12:00 | 17.6S 76.1E | 35 kt | 996 mb | Tropical storm |
| Feb 18, 18:00 | 17.8S 74.7E | 35 kt | 996 mb | Tropical storm |
| Feb 19, 00:00 | 18.1S 73.1E | 30 kt | 1000 mb | Tropical depression |
| Feb 19, 06:00 | 18.6S 71.5E | 30 kt | 1000 mb | Tropical depression |
| Feb 19, 12:00 | 18.8S 69.8E | 25 kt | 1004 mb | Tropical depression |
| Feb 19, 18:00 | 19.1S 68.2E | 25 kt | 1004 mb | Tropical depression |
| Feb 20, 00:00 | 19.1S 66.8E | 25 kt | 1004 mb | Tropical depression |
| Feb 20, 06:00 | 18.8S 65.9E | 30 kt | 1000 mb | Tropical depression |
| Feb 20, 12:00 | 18.9S 65.3E | 35 kt | 996 mb | Tropical storm |
| Feb 20, 18:00 | 19.1S 64.8E | 35 kt | 996 mb | Tropical storm |
| Feb 21, 00:00 | 19.2S 64.4E | 40 kt | 993 mb | Tropical storm |
| Feb 21, 06:00 | 19.6S 64.2E | 40 kt | 993 mb | Tropical storm |
| Feb 21, 12:00 | 20.0S 64.0E | 40 kt | 993 mb | Tropical storm |
| Feb 21, 18:00 | 20.6S 63.8E | 40 kt | 993 mb | Tropical storm |
| Feb 22, 00:00 | 21.5S 63.7E | 35 kt | 996 mb | Tropical storm |
| Feb 22, 06:00 | 22.5S 63.7E | 35 kt | 996 mb | Tropical storm |
| Feb 22, 12:00 | 23.6S 63.7E | 35 kt | 996 mb | Tropical storm |
| Feb 22, 18:00 | 25.3S 63.7E | 30 kt | 1000 mb | Tropical depression |
| Feb 23, 00:00 | 27.9S 63.7E | 25 kt | 1004 mb | Tropical depression |
| Feb 23, 06:00 | 30.1S 64.0E | 20 kt | 1007 mb | Disturbance |
| Feb 23, 12:00 | 32.7S 64.6E | 20 kt | 1007 mb | Extratropical |
| Feb 23, 18:00 | 34.1S 63.7E | 42 kt | 993 mb | Extratropical |
| Feb 24, 00:00 | 36.5S 63.5E | 40 kt | 994 mb | Extratropical |
Other South Indian storms of 2012
- Cyclone AlengaSouth Indian · 2012
- Unnamed tropical stormSouth Indian · 2012
- Tropical Storm GrantSouth Indian · 2012
- Cyclone BenildeSouth Indian · 2012
- Tropical Storm ChandaSouth Indian · 2012
- Cyclone HeidiSouth Indian · 2012
- Tropical Storm DandoSouth Indian · 2012
- Cyclone EthelSouth Indian · 2012
- Cyclone FunsoSouth Indian · 2012
- Cyclone IggySouth Indian · 2012
- Cyclone GiovannaSouth Indian · 2012
- Tropical Storm IrinaSouth Indian · 2012
- Unnamed tropical stormSouth Indian · 2012
- Cyclone Joni:KojiSouth Indian · 2012
- Cyclone LuaSouth Indian · 2012
- Unnamed tropical depressionSouth Indian · 2012
- Unnamed tropical depressionSouth Indian · 2012
- Tropical Storm KuenaSouth Indian · 2012
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.