What the record says
Bentojana was a cyclone in the South-West Indian basin that lasted about 15 days, from 19 November 2004 to 4 December 2004. Its peak was Category 5 (140 kt) on 23 November 2004, with a 1-minute sustained wind of 140 kt (161 mph, 259 km/h). Its lowest recorded pressure was 915 hPa.
- Category 5peak intensity
- 140 ktpeak wind (161 mph)
- 915 hPalowest pressure
- 15 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 115 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.
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 2005 South-West Indian season
- Adeline:juliet (2005)Category 4
- Chambo (2005)Category 3
- Ernest (2005)Category 3