Tropical Storm Ruth (1980)
Tropical Storm Ruth peaked at 55 kt in the South Pacific between February 11, 1980 and February 18, 1980, with a lowest pressure of 980 mb.
Radar
Reflectivity now over Tropical Storm Ruth. Open it to see storms, cones and warnings on the map.























Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.
The storm
- Basin
- South Pacific
- Dates
- February 11, 1980 to February 18, 1980
- Peak strength
- Tropical Storm, 55 kt (63 mph)
- Lowest pressure
- 980 mb (28.94 inHg)
- Landfall
- No; closest approach 267 km (166 mi)
- Accumulated cyclone energy
- 2.4
- Identifier
- SH141980
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 |
|---|---|---|---|---|
| Feb 11, 00:00 | 16.2S 148.1E | 25 kt | 1003 mb | Tropical storm |
| Feb 11, 06:00 | 16.9S 149.0E | 25 kt | 1003 mb | Tropical storm |
| Feb 11, 12:00 | 17.5S 150.2E | 25 kt | 1003 mb | Tropical storm |
| Feb 11, 18:00 | 18.1S 151.7E | 25 kt | 999 mb | Tropical storm |
| Feb 12, 00:00 | 18.5S 153.3E | 30 kt | 999 mb | Tropical storm |
| Feb 12, 06:00 | 18.7S 154.2E | 35 kt | 996 mb | Tropical storm |
| Feb 12, 12:00 | 18.8S 155.0E | 45 kt | 992 mb | Tropical storm |
| Feb 12, 18:00 | 19.0S 156.8E | 50 kt | 988 mb | Tropical storm |
| Feb 13, 00:00 | 19.2S 158.5E | 55 kt | 984 mb | Tropical storm |
| Feb 13, 06:00 | 20.0S 159.1E | 55 kt | 980 mb | Tropical storm |
| Feb 13, 12:00 | 20.8S 159.0E | 50 kt | 980 mb | Tropical storm |
| Feb 13, 18:00 | 20.4S 158.4E | 45 kt | 984 mb | Tropical storm |
| Feb 14, 00:00 | 20.0S 157.9E | 40 kt | 986 mb | Tropical storm |
| Feb 14, 06:00 | 20.5S 157.7E | 40 kt | 991 mb | Tropical storm |
| Feb 14, 12:00 | 20.8S 157.5E | 35 kt | 992 mb | Tropical storm |
| Feb 14, 18:00 | 20.5S 157.2E | 35 kt | 992 mb | Tropical storm |
| Feb 15, 00:00 | 20.2S 156.9E | 35 kt | 994 mb | Tropical storm |
| Feb 15, 06:00 | 20.0S 156.9E | 35 kt | 994 mb | Tropical storm |
| Feb 15, 12:00 | 19.8S 157.0E | 30 kt | 995 mb | Tropical storm |
| Feb 15, 18:00 | 19.6S 157.1E | 30 kt | 996 mb | Tropical storm |
| Feb 16, 00:00 | 19.6S 157.5E | 30 kt | 997 mb | Tropical storm |
| Feb 16, 06:00 | 19.9S 158.2E | 30 kt | 998 mb | Tropical storm |
| Feb 16, 12:00 | 20.5S 159.0E | 30 kt | 998 mb | Tropical storm |
| Feb 16, 18:00 | 21.2S 159.7E | 30 kt | 998 mb | Tropical storm |
| Feb 17, 00:00 | 21.9S 160.5E | 25 kt | 999 mb | Tropical storm |
| Feb 17, 06:00 | 22.2S 159.9E | 25 kt | Tropical storm | |
| Feb 17, 12:00 | 22.2S 158.6E | 25 kt | Tropical storm | |
| Feb 17, 18:00 | 22.2S 157.8E | 25 kt | 1001 mb | Tropical storm |
| Feb 18, 00:00 | 22.0S 157.0E | 25 kt | 1002 mb | Tropical storm |
| Feb 18, 06:00 | 22.8S 157.4E | 25 kt | 1002 mb | Tropical storm |
| Feb 18, 12:00 | 22.4S 156.8E | 25 kt | 1003 mb | Tropical storm |
| Feb 18, 18:00 | 20.5S 155.8E | 25 kt | 1003 mb | Tropical storm |
Other South Pacific storms of 1980
- Tropical Storm OfaSouth Pacific · 1980
- Cyclone PeniSouth Pacific · 1980
- Tropical Storm PaulSouth Pacific · 1980
- Tropical Storm RaeSouth Pacific · 1980
- Cyclone SimonSouth Pacific · 1980
- Cyclone SinaSouth Pacific · 1980
- Tropical Storm TiaSouth Pacific · 1980
- Tropical Storm ValSouth Pacific · 1980
- Unnamed tropical stormSouth Pacific · 1980
- Tropical Storm WallySouth Pacific · 1980
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.