The 1984 season

Tropical Storm Gerald (1984)

Tropical Storm Gerald peaked at 55 kt in the Western Pacific between August 14, 1984 and August 24, 1984, with a lowest pressure of 980 mb, and made landfall.

Track and intensity

The whole track of Tropical Storm Gerald, colored by strength, with the other storms of the 1984 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.

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The storm

Basin
Western Pacific
Dates
August 14, 1984 to August 24, 1984
Peak strength
Tropical Storm, 55 kt (63 mph)
Lowest pressure
980 mb (28.94 inHg)
Landfall
Yes
Accumulated cyclone energy
5.4
Identifier
WP101984

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 14, 00:0018.0N 118.0EDisturbance
Aug 14, 06:0017.9N 117.9EDisturbance
Aug 14, 12:0017.9N 117.9EDisturbance
Aug 14, 18:0017.9N 118.0EDisturbance
Aug 15, 00:0018.6N 118.3E996 mbMixed
Aug 15, 06:0019.3N 118.6E996 mbMixed
Aug 15, 12:0019.2N 119.1E30 kt994 mbTropical storm
Aug 15, 18:0019.7N 118.8E35 kt994 mbTropical storm
Aug 16, 00:0020.0N 118.3E40 kt990 mbTropical storm
Aug 16, 06:0020.1N 117.6E40 kt990 mbTropical storm
Aug 16, 12:0019.7N 116.7E45 kt985 mbTropical storm
Aug 16, 18:0019.0N 116.1E45 kt985 mbTropical storm
Aug 17, 00:0018.4N 116.2E50 kt980 mbTropical storm
Aug 17, 06:0018.6N 116.2E50 kt980 mbTropical storm
Aug 17, 12:0018.5N 115.8E50 kt980 mbTropical storm
Aug 17, 18:0018.4N 115.3E55 kt980 mbTropical storm
Aug 18, 00:0018.5N 114.7E55 kt980 mbTropical storm
Aug 18, 06:0018.7N 114.1E55 kt980 mbTropical storm
Aug 18, 12:0018.5N 113.3E55 kt985 mbTropical storm
Aug 18, 18:0018.2N 112.8E55 kt985 mbTropical storm
Aug 19, 00:0018.1N 112.4E55 kt985 mbTropical storm
Aug 19, 06:0018.4N 112.1E55 kt985 mbTropical storm
Aug 19, 12:0018.7N 112.0E55 kt985 mbTropical storm
Aug 19, 18:0019.0N 112.1E50 kt985 mbTropical storm
Aug 20, 00:0019.5N 112.4E45 kt985 mbTropical storm
Aug 20, 06:0020.0N 112.8E45 kt985 mbTropical storm
Aug 20, 12:0020.7N 113.3E45 kt985 mbTropical storm
Aug 20, 18:0021.4N 113.6E45 kt985 mbTropical storm
Aug 21, 00:0021.8N 114.4E40 kt990 mbTropical storm
Aug 21, 06:0022.9N 115.3E35 kt992 mbTropical storm
Aug 21, 12:0024.2N 115.5E30 kt996 mbTropical storm
Aug 21, 18:0025.4N 115.4E25 kt1000 mbMixed
Aug 22, 00:0027.6N 115.8E1000 mbTropical storm
Aug 22, 06:0029.7N 118.3E1000 mbTropical storm
Aug 22, 12:0030.5N 119.4E1000 mbExtratropical
Aug 22, 18:0030.9N 120.5E1000 mbExtratropical
Aug 23, 00:0031.6N 121.9E1002 mbExtratropical
Aug 23, 06:0032.4N 122.4E1002 mbExtratropical
Aug 23, 12:0033.2N 123.1E1004 mbExtratropical
Aug 23, 18:0034.1N 124.1E1004 mbExtratropical
Aug 24, 00:0035.0N 125.0E1004 mbExtratropical
Aug 24, 06:0036.3N 126.7E1004 mbExtratropical
Aug 24, 12:0037.0N 128.0E1004 mbExtratropical

Other Western Pacific storms of 1984

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.