What the record says
Niran was a cyclone in the South Pacific and Australian region basin that lasted about 9 days, from 26 February 2021 to 7 March 2021. Its peak was Category 5 (140 kt) on 5 March 2021, with a 1-minute sustained wind of 140 kt (161 mph, 259 km/h). Its lowest recorded pressure was 931 hPa.
- Category 5peak intensity
- 140 ktpeak wind (161 mph)
- 931 hPalowest pressure
- 9 dayslifetime
Source of the peak wind: US Joint Typhoon Warning Center (southern hemisphere). The regional forecast centre (Australian Bureau of Meteorology) gave a peak of 110 kt on its own averaging convention (10-minute winds), so the two figures differ.
It has its own page because it reached category 5 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 2021 South Pacific and Australian region season
- Yasa (2021)Category 5
Other notable storms near New Caledonia
- Erica (2003)1 March 2003 to 17 March 2003, peak Category 4 (130 kt), 915 hPa
- Esau (1992)24 February 1992 to 9 March 1992, peak Category 4 (130 kt), 925 hPa
- Harry (1989)6 February 1989 to 23 February 1989, peak Category 4 (130 kt), 925 hPa
- Beni (2003)20 January 2003 to 5 February 2003, peak Category 4 (125 kt), 920 hPa
- Donna (2017)2 May 2017 to 15 May 2017, peak Category 4 (125 kt), 930 hPa
The 2021 South Pacific and Australian region season · All notable storms