What the record says
Ruby was a hurricane in the Eastern and central Pacific basin that lasted about 10 days, from 11 November 1972 to 21 November 1972. Its peak was Category 3 (110 kt) on 16 November 1972, with a 1-minute sustained wind of 110 kt (127 mph, 204 km/h). Its lowest recorded pressure was 940 hPa.
- Category 3peak intensity
- 110 ktpeak wind (127 mph)
- 940 hPalowest pressure
- 10 dayslifetime
Source of the peak wind: NOAA National Hurricane Center (HURDAT2, eastern Pacific). The regional forecast centre (NOAA Central Pacific Hurricane Center) gave a peak of 70 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.
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 1972 Eastern and central Pacific season
- Celeste (1972)Category 4
- Fernanda (1972)Category 3
- Gwen (1972)Category 3
- Hyacinth (1972)Category 3
The 1972 Eastern and central Pacific season · All notable storms