The 1978 season

Typhoon Trix (1978)

Typhoon Trix reached Category 1 in the Western Pacific between July 11, 1978 and July 25, 1978, with a lowest pressure of 965 mb, and made landfall.

Track and intensity

The whole track of Typhoon Trix, colored by strength, with the other storms of the 1978 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
July 11, 1978 to July 25, 1978
Peak strength
Category 1, 70 kt (81 mph)
Lowest pressure
965 mb (28.50 inHg)
Landfall
Yes
Accumulated cyclone energy
9.7
Identifier
WP061978

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 11, 00:0018.8N 153.8E20 ktTropical storm
Jul 11, 06:0018.8N 153.2E20 kt1008 mbTropical storm
Jul 11, 12:0019.0N 152.6E20 kt1008 mbMixed
Jul 11, 18:0019.3N 152.0E20 kt1008 mbMixed
Jul 12, 00:0019.8N 151.3E25 kt1006 mbMixed
Jul 12, 06:0020.6N 150.4E25 kt1006 mbMixed
Jul 12, 12:0021.4N 149.5E25 kt1004 mbMixed
Jul 12, 18:0022.3N 148.6E25 kt1004 mbMixed
Jul 13, 00:0023.1N 147.6E30 kt1004 mbTropical storm
Jul 13, 06:0023.6N 146.5E30 kt1004 mbTropical storm
Jul 13, 12:0023.8N 145.4E30 kt1004 mbTropical storm
Jul 13, 18:0023.7N 144.3E30 kt1000 mbTropical storm
Jul 14, 00:0023.6N 143.3E35 kt998 mbTropical storm
Jul 14, 06:0023.8N 142.4E35 kt996 mbTropical storm
Jul 14, 12:0024.0N 141.6E40 kt994 mbTropical storm
Jul 14, 18:0024.1N 140.7E45 kt985 mbTropical storm
Jul 15, 00:0024.0N 139.7E50 kt980 mbTropical storm
Jul 15, 06:0023.7N 138.9E55 kt980 mbTropical storm
Jul 15, 12:0023.4N 138.3E55 kt980 mbTropical storm
Jul 15, 18:0023.2N 137.8E60 kt980 mbTropical storm
Jul 16, 00:0022.9N 137.6E65 kt975 mbTropical storm
Jul 16, 06:0022.5N 137.7E65 kt970 mbTropical storm
Jul 16, 12:0022.1N 138.0E65 kt975 mbTropical storm
Jul 16, 18:0022.0N 138.5E65 kt975 mbTropical storm
Jul 17, 00:0022.1N 139.1E65 kt970 mbTropical storm
Jul 17, 06:0022.4N 139.8E65 kt965 mbTropical storm
Jul 17, 12:0022.7N 140.6E70 kt970 mbTropical storm
Jul 17, 18:0023.1N 141.6E70 kt980 mbTropical storm
Jul 18, 00:0023.5N 142.7E65 kt980 mbTropical storm
Jul 18, 06:0024.3N 143.8E60 kt980 mbTropical storm
Jul 18, 12:0025.2N 144.9E55 kt980 mbTropical storm
Jul 18, 18:0025.6N 145.7E55 kt980 mbTropical storm
Jul 19, 00:0026.1N 146.0E55 kt980 mbTropical storm
Jul 19, 06:0026.7N 146.0E55 kt985 mbTropical storm
Jul 19, 12:0027.3N 145.6E55 kt985 mbTropical storm
Jul 19, 18:0028.1N 144.8E50 kt985 mbTropical storm
Jul 20, 00:0028.9N 143.6E45 kt985 mbTropical storm
Jul 20, 06:0029.3N 142.1E45 kt990 mbTropical storm
Jul 20, 12:0029.6N 140.5E40 kt990 mbTropical storm
Jul 20, 18:0029.8N 138.9E35 kt992 mbTropical storm
Jul 21, 00:0029.8N 137.2E35 kt994 mbTropical storm
Jul 21, 06:0029.4N 135.5E35 kt996 mbTropical storm
Jul 21, 12:0029.0N 133.5E35 kt998 mbTropical storm
Jul 21, 18:0028.8N 131.3E35 kt1000 mbTropical storm
Jul 22, 00:0028.6N 129.1E35 kt1002 mbTropical storm
Jul 22, 06:0028.5N 126.9E40 kt996 mbTropical storm
Jul 22, 12:0028.5N 124.7E45 kt994 mbTropical storm
Jul 22, 18:0028.8N 122.9E40 kt994 mbTropical storm
Jul 23, 00:0029.3N 121.5E30 kt996 mbTropical storm
Jul 23, 06:0029.8N 119.9E1000 mbTropical storm
Jul 23, 12:0030.3N 118.2E1000 mbTropical storm
Jul 23, 18:0031.0N 116.5E1000 mbTropical storm
Jul 24, 00:0031.8N 116.1E1000 mbMixed
Jul 24, 06:0032.4N 115.7EDisturbance
Jul 24, 12:0033.5N 115.2EDisturbance
Jul 24, 18:0034.7N 115.3EDisturbance
Jul 25, 00:0035.8N 115.5EDisturbance
Jul 25, 06:0036.8N 115.9EDisturbance
Jul 25, 12:0038.0N 116.1EDisturbance
Jul 25, 18:0039.0N 116.2EDisturbance

Other Western Pacific storms of 1978

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.