The 1961 season

Unnamed tropical depression (1961)

Unnamed tropical depression peaked at unknown kt in the Western Pacific between August 24, 1961 and August 29, 1961.

Track and intensity

The whole track of Unnamed tropical depression, colored by strength, with the other storms of the 1961 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.

Open the live map with storms, cones and warnings

The storm

Basin
Western Pacific
Dates
August 24, 1961 to August 29, 1961
Peak strength
Tropical Depression
Landfall
No; closest approach 734 km (456 mi)
Accumulated cyclone energy
0.0
Identifier
WP391961

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
Aug 24, 12:0015.5N 151.2EMixed
Aug 24, 18:0015.2N 150.6EMixed
Aug 25, 00:0014.9N 149.9EMixed
Aug 25, 06:0014.8N 149.2ETropical storm
Aug 25, 12:0015.7N 148.2ETropical storm
Aug 25, 18:0016.8N 147.0ETropical storm
Aug 26, 00:0017.0N 145.6ETropical storm
Aug 26, 06:0016.7N 144.1EMixed
Aug 26, 12:0016.9N 142.7EMixed
Aug 26, 18:0017.4N 141.3EMixed
Aug 27, 00:0018.3N 140.1EMixed
Aug 27, 06:0019.6N 139.3EMixed
Aug 27, 12:0021.0N 138.9EMixed
Aug 27, 18:0022.5N 138.8EMixed
Aug 28, 00:0024.0N 138.9EMixed
Aug 28, 06:0025.2N 139.3EMixed
Aug 28, 12:0025.9N 139.8EMixed
Aug 28, 18:0026.6N 140.2ETropical storm
Aug 29, 00:0026.7N 136.7ETropical storm

Other Western Pacific storms of 1961

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.