The 1992 season

Tropical Storm Arthur (1992)

Tropical Storm Arthur peaked at 50 kt in the South Pacific between December 13, 1991 and December 18, 1991, with a lowest pressure of 985 mb.

Radar

Reflectivity now over Tropical Storm Arthur. Open it to see storms, cones and warnings on the map.

Open the live radar with storms, cones and warnings

Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.

The storm

Basin
South Pacific
Dates
December 13, 1991 to December 18, 1991
Peak strength
Tropical Storm, 50 kt (58 mph)
Lowest pressure
985 mb (29.09 inHg)
Landfall
No; closest approach 3283 km (2040 mi)
Accumulated cyclone energy
2.1
Fastest the center moved
18 kt (21 mph)
Identifier
SH081992

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)PositionWindPressureStatus
Dec 13, 18:0022.7S 142.5W35 kt995 mbTropical storm
Dec 14, 00:0022.0S 141.0W40 kt990 mbTropical storm
Dec 14, 06:0021.3S 140.7W45 kt987 mbTropical storm
Dec 14, 12:0020.7S 139.5W50 kt985 mbTropical storm
Dec 14, 18:0020.0S 138.0W50 kt985 mbTropical storm
Dec 15, 00:0019.4S 136.0W35 kt985 mbTropical storm
Dec 15, 06:0019.0S 135.3W40 kt985 mbTropical storm
Dec 15, 12:0018.6S 134.7W45 kt987 mbTropical storm
Dec 15, 18:0018.3S 134.2W40 kt987 mbTropical storm
Dec 16, 00:0017.9S 133.8W35 kt987 mbTropical storm
Dec 16, 06:0017.7S 133.5W35 kt987 mbTropical storm
Dec 16, 12:0017.8S 133.3W30 kt990 mbTropical storm
Dec 16, 18:0017.9S 133.2W30 kt990 mbTropical storm
Dec 17, 00:0018.2S 133.0W25 kt990 mbTropical storm
Dec 17, 06:0018.6S 132.5W25 kt990 mbTropical storm
Dec 17, 12:0018.0S 131.9W35 kt995 mbNot reported
Dec 17, 18:0018.0S 131.9W35 kt995 mbNot reported
Dec 18, 00:0018.0S 131.9W30 kt997 mbNot reported
Dec 18, 06:0018.4S 131.6WNot reported
Dec 18, 12:0019.0S 131.0W25 kt999 mbNot reported

Other South Pacific storms of 1992

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.