The 1975 season

Typhoon Tess (1975)

Typhoon Tess reached Category 2 in the Western Pacific between September 1, 1975 and September 13, 1975, with a lowest pressure of 945 mb, and made landfall.

Track and intensity

The whole track of Typhoon Tess, colored by strength, with the other storms of the 1975 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
September 1, 1975 to September 13, 1975
Peak strength
Category 2, 95 kt (109 mph)
Lowest pressure
945 mb (27.91 inHg)
Landfall
Yes
Accumulated cyclone energy
16.9
Identifier
WP101975

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
Sep 1, 00:0016.8N 152.8E30 ktTropical storm
Sep 1, 06:0017.0N 152.2E30 ktTropical storm
Sep 1, 12:0017.4N 151.6E30 kt1000 mbMixed
Sep 1, 18:0017.7N 151.0E30 kt998 mbTropical storm
Sep 2, 00:0018.0N 150.6E30 kt996 mbTropical storm
Sep 2, 06:0018.3N 150.4E35 kt994 mbTropical storm
Sep 2, 12:0018.4N 150.3E40 kt990 mbTropical storm
Sep 2, 18:0018.7N 149.8E45 kt985 mbTropical storm
Sep 3, 00:0019.2N 149.4E50 kt980 mbTropical storm
Sep 3, 06:0019.6N 149.4E55 kt975 mbTropical storm
Sep 3, 12:0020.0N 149.4E65 kt970 mbTropical storm
Sep 3, 18:0020.4N 149.3E75 kt965 mbTropical storm
Sep 4, 00:0020.9N 149.1E80 kt960 mbTropical storm
Sep 4, 06:0021.5N 148.5E85 kt955 mbTropical storm
Sep 4, 12:0022.2N 148.0E90 kt950 mbTropical storm
Sep 4, 18:0023.0N 147.6E95 kt945 mbTropical storm
Sep 5, 00:0023.9N 147.1E95 kt945 mbTropical storm
Sep 5, 06:0024.8N 146.4E90 kt945 mbTropical storm
Sep 5, 12:0025.5N 145.9E90 kt950 mbTropical storm
Sep 5, 18:0026.3N 145.4E85 kt950 mbTropical storm
Sep 6, 00:0026.9N 145.2E85 kt955 mbTropical storm
Sep 6, 06:0027.5N 145.2E85 kt955 mbTropical storm
Sep 6, 12:0028.0N 145.3E80 kt955 mbTropical storm
Sep 6, 18:0028.4N 145.6E80 kt960 mbTropical storm
Sep 7, 00:0028.7N 146.0E80 kt960 mbTropical storm
Sep 7, 06:0028.9N 146.4E75 kt965 mbTropical storm
Sep 7, 12:0029.0N 146.5E70 kt970 mbTropical storm
Sep 7, 18:0029.1N 146.6E70 kt970 mbTropical storm
Sep 8, 00:0029.3N 146.6E65 kt970 mbTropical storm
Sep 8, 06:0029.8N 146.8E65 kt970 mbTropical storm
Sep 8, 12:0030.3N 147.2E65 kt970 mbTropical storm
Sep 8, 18:0030.9N 147.6E60 kt975 mbTropical storm
Sep 9, 00:0032.2N 147.8E50 kt975 mbTropical storm
Sep 9, 06:0033.7N 148.5E50 kt975 mbTropical storm
Sep 9, 12:0035.3N 150.7E50 kt975 mbTropical storm
Sep 9, 18:0037.6N 152.0E50 kt975 mbTropical storm
Sep 10, 00:0040.0N 152.8E60 kt970 mbTropical storm
Sep 10, 06:0043.0N 152.8E55 kt966 mbTropical storm
Sep 10, 12:0046.5N 152.8E50 kt962 mbMixed
Sep 10, 18:0049.9N 152.0E40 kt964 mbMixed
Sep 11, 00:0053.0N 151.0E968 mbExtratropical
Sep 11, 06:0055.0N 150.0E968 mbExtratropical
Sep 11, 12:0055.5N 151.0E978 mbExtratropical
Sep 11, 18:0055.5N 152.0E978 mbExtratropical
Sep 12, 00:0055.0N 153.5E980 mbExtratropical
Sep 12, 06:0055.0N 156.8E980 mbExtratropical
Sep 12, 12:0056.0N 159.8E984 mbExtratropical
Sep 12, 18:0056.7N 163.5E984 mbExtratropical
Sep 13, 00:0057.0N 167.0E988 mbExtratropical
Sep 13, 06:0057.3N 170.0E988 mbExtratropical
Sep 13, 12:0058.0N 173.0E988 mbExtratropical

Other Western Pacific storms of 1975

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.