Cyclone Kathy (1984)
Cyclone Kathy reached Category 4 in the South Pacific between March 16, 1984 and March 24, 1984, with a lowest pressure of 920 mb, and made landfall.
Track and intensity
The whole track of Cyclone Kathy, colored by strength, with the other storms of the 1984 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 Pacific
- Dates
- March 16, 1984 to March 24, 1984
- Peak strength
- Category 4, 125 kt (144 mph)
- Lowest pressure
- 920 mb (27.17 inHg)
- Landfall
- Yes
- Accumulated cyclone energy
- 12.6
- Fastest the center moved
- 11 kt (13 mph)
- Identifier
- SH301984
Deaths and damage
No source this site reads publishes a machine-readable casualty or damage figure for a storm of this era. The National Hurricane Center’s season tables begin in 1995 and carry deaths and damage only from 2005 in the Atlantic and 2020 in both basins; the US Storm Events record begins in 1996.
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Mar 16, 18:00 | 12.0S 148.5E | 20 kt | 1006 mb | Tropical storm |
| Mar 17, 00:00 | 12.0S 148.3E | 20 kt | 1008 mb | Tropical storm |
| Mar 17, 06:00 | 12.0S 148.1E | 20 kt | 1005 mb | Tropical storm |
| Mar 17, 12:00 | 12.0S 147.9E | 20 kt | 1006 mb | Tropical storm |
| Mar 17, 18:00 | 12.0S 147.7E | 20 kt | 1004 mb | Tropical storm |
| Mar 18, 00:00 | 12.0S 147.4E | 30 kt | 1000 mb | Tropical storm |
| Mar 18, 06:00 | 12.0S 147.0E | 40 kt | 990 mb | Tropical storm |
| Mar 18, 12:00 | 12.0S 146.4E | 40 kt | 990 mb | Tropical storm |
| Mar 18, 18:00 | 12.1S 145.5E | 40 kt | 990 mb | Tropical storm |
| Mar 19, 00:00 | 12.2S 144.6E | 40 kt | 990 mb | Tropical storm |
| Mar 19, 06:00 | 12.3S 143.9E | 40 kt | 990 mb | Tropical storm |
| Mar 19, 12:00 | 12.1S 143.3E | 30 kt | 990 mb | Tropical storm |
| Mar 19, 18:00 | 12.1S 142.2E | 30 kt | 998 mb | Tropical storm |
| Mar 20, 00:00 | 12.3S 141.2E | 30 kt | 995 mb | Tropical storm |
| Mar 20, 06:00 | 12.7S 140.4E | 35 kt | 992 mb | Tropical storm |
| Mar 20, 12:00 | 13.0S 139.8E | 40 kt | 990 mb | Tropical storm |
| Mar 20, 18:00 | 13.2S 139.4E | 45 kt | 984 mb | Tropical storm |
| Mar 21, 00:00 | 13.4S 139.1E | 55 kt | 976 mb | Tropical storm |
| Mar 21, 06:00 | 13.6S 138.9E | 70 kt | 965 mb | Tropical storm |
| Mar 21, 12:00 | 13.8S 138.6E | 85 kt | 955 mb | Tropical storm |
| Mar 21, 18:00 | 14.2S 138.4E | 105 kt | 945 mb | Tropical storm |
| Mar 22, 00:00 | 14.6S 138.1E | 120 kt | 939 mb | Tropical storm |
| Mar 22, 06:00 | 14.9S 137.9E | 125 kt | Tropical storm | |
| Mar 22, 12:00 | 15.2S 137.6E | 125 kt | Tropical storm | |
| Mar 22, 18:00 | 15.5S 137.0E | 125 kt | Tropical storm | |
| Mar 23, 00:00 | 15.8S 136.3E | 115 kt | Tropical storm | |
| Mar 23, 06:00 | 16.2S 135.8E | 95 kt | Tropical storm | |
| Mar 23, 12:00 | 16.8S 135.4E | 55 kt | Tropical storm | |
| Mar 23, 18:00 | 17.3S 134.5E | Tropical storm | ||
| Mar 24, 00:00 | 18.1S 134.1E | Tropical storm |
Other South Pacific storms of 1984
- Tropical Storm FritzSouth Pacific · 1984
- Tropical Storm AtuSouth Pacific · 1984
- Cyclone GraceSouth Pacific · 1984
- Cyclone BetiSouth Pacific · 1984
- Tropical Storm HarveySouth Pacific · 1984
- Tropical Storm IngridSouth Pacific · 1984
- Unnamed tropical stormSouth Pacific · 1984
- Tropical Storm JimSouth Pacific · 1984
- Tropical Storm CyrilSouth Pacific · 1984
- Unnamed tropical stormSouth Pacific · 1984
- Tropical Storm LanceSouth Pacific · 1984
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.