Unnamed tropical depression (1998)
Unnamed tropical depression peaked at 30 kt in the South Indian between February 13, 1998 and February 15, 1998.
Track and intensity
The whole track of Unnamed tropical depression, colored by strength, with the other storms of the 1998 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 13, 1998 to February 15, 1998
- Peak strength
- Tropical Depression, 30 kt (35 mph)
- Landfall
- No; closest approach 223 km (139 mi)
- Accumulated cyclone energy
- 0.0
- Identifier
- SH231998
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 13, 18:00 | 17.3S 41.8E | 25 kt | Not reported | |
| Feb 14, 00:00 | 17.7S 41.6E | 25 kt | Not reported | |
| Feb 14, 06:00 | 18.1S 41.4E | 25 kt | Not reported | |
| Feb 14, 12:00 | 18.5S 41.3E | 30 kt | Not reported | |
| Feb 14, 18:00 | 18.9S 41.3E | 30 kt | Not reported | |
| Feb 15, 00:00 | 19.3S 41.3E | 30 kt | Not reported | |
| Feb 15, 06:00 | 19.7S 41.3E | 30 kt | Not reported | |
| Feb 15, 12:00 | 20.1S 41.4E | 30 kt | Not reported |
Other South Indian storms of 1998
- Unnamed tropical stormSouth Indian · 1998
- Tropical Storm SidSouth Indian · 1998
- Cyclone SelwynSouth Indian · 1998
- Unnamed tropical stormSouth Indian · 1998
- Cyclone TiffanySouth Indian · 1998
- Tropical Storm BeltaneSouth Indian · 1998
- Cyclone AnacelleSouth Indian · 1998
- Unnamed tropical stormSouth Indian · 1998
- Tropical Storm DonalineSouth Indian · 1998
- Cyclone ElsieSouth Indian · 1998
- Tropical Storm FionaSouth Indian · 1998
- Cyclone GemmaSouth Indian · 1998
- Unnamed tropical depressionSouth Indian · 1998
- Unnamed tropical stormSouth Indian · 1998
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.