The 1992 season

Tropical Storm Helen (1992)

Tropical Storm Helen peaked at 45 kt in the Western Pacific between July 24, 1992 and July 29, 1992, with a lowest pressure of 996 mb.

Radar

Reflectivity now over Tropical Storm Helen. 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
Western Pacific
Dates
July 24, 1992 to July 29, 1992
Peak strength
Tropical Storm, 45 kt (52 mph)
Lowest pressure
996 mb (29.41 inHg)
Landfall
No; closest approach 1264 km (785 mi)
Accumulated cyclone energy
1.1
Identifier
WP081992

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
Jul 24, 00:0025.3N 161.2E15 ktNot reported
Jul 24, 06:0024.9N 160.8E15 ktNot reported
Jul 24, 12:0024.7N 160.3E15 ktNot reported
Jul 24, 18:0024.6N 159.8E15 ktTropical storm
Jul 25, 00:0024.6N 159.0E15 ktTropical storm
Jul 25, 06:0024.8N 158.2E20 ktTropical storm
Jul 25, 12:0025.0N 157.4E25 ktTropical storm
Jul 25, 18:0025.8N 157.1E30 ktTropical storm
Jul 26, 00:0026.5N 157.2E35 kt1012 mbTropical storm
Jul 26, 06:0027.2N 157.4E45 kt1008 mbTropical storm
Jul 26, 12:0027.8N 157.7E45 kt1000 mbTropical storm
Jul 26, 18:0028.6N 157.9E40 kt1000 mbTropical storm
Jul 27, 00:0030.0N 158.4E40 kt996 mbTropical storm
Jul 27, 06:0031.9N 158.8E40 kt996 mbTropical storm
Jul 27, 12:0033.7N 159.4E35 kt998 mbTropical storm
Jul 27, 18:0035.3N 160.1E30 kt1000 mbTropical storm
Jul 28, 00:0036.5N 160.8E30 kt1006 mbTropical storm
Jul 28, 06:0037.4N 161.8E30 kt1006 mbTropical storm
Jul 28, 12:0038.0N 163.1E25 kt1006 mbExtratropical
Jul 28, 18:0040.0N 164.0E1006 mbExtratropical
Jul 29, 00:0041.0N 166.0E1006 mbExtratropical
Jul 29, 06:0043.0N 169.0E1006 mbExtratropical
Jul 29, 12:0044.0N 172.0E1008 mbExtratropical
Jul 29, 18:0046.0N 176.0E1004 mbExtratropical

Other Western 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.