What the record says
Annette:jaminy was a cyclone in the South-West Indian basin that lasted about 20 days, from 3 February 1984 to 23 February 1984. Its peak was Category 3 (100 kt) on 16 February 1984, with a 1-minute sustained wind of 100 kt (115 mph, 185 km/h). Its lowest recorded pressure was 927 hPa.
- Category 3peak intensity
- 100 ktpeak wind (115 mph)
- 927 hPalowest pressure
- 20 dayslifetime
Source of the peak wind: US Joint Typhoon Warning Center (southern hemisphere). The regional forecast centre (RSMC La Reunion (Meteo-France)) gave a peak of 92 kt on its own averaging convention (10-minute winds), so the two figures differ.
It has its own page because it reached category 3 or stronger.
This page gives the official record's figures. It does not describe the human cost of the storm, which is far larger than any wind speed or pressure here.
Where it came ashore
The record shows no landfall: the storm stayed at sea.
Countries it came within 50 km of
Strongest effect first.
How to read this track
The line joins the storm's six-hourly positions with straight lines, coloured by its intensity at each point, so it shows how the storm strengthened and weakened. The real path curved between the positions. A dashed grey stretch means the storm had become post-tropical. Records before the satellite era (about the 1960s) are estimates.
Source: NOAA NCEI IBTrACS, public domain. See data sources and caveats.
Other notable storms of the 1984 South-West Indian season
- Andry (1984)Category 4
- Kamisy (1984)Category 3
Other notable storms near Australian Indian Ocean Territories
- Gillian (2014)7 March 2014 to 28 March 2014, peak Category 5 (140 kt), 927 hPa
- Adeline:juliet (2005)1 April 2005 to 16 April 2005, peak Category 4 (125 kt), 905 hPa
- Harriet:heather (1992)24 February 1992 to 8 March 1992, peak Category 4 (120 kt), 930 hPa
- Grant (2026)14 December 2025 to 7 January 2026, peak Category 4 (119 kt), 940 hPa, provisional
- Kirsty (1985)1 March 1985 to 19 March 1985, peak Category 4 (115 kt), 920 hPa