The 1945 season

Typhoon Ida (1945)

Typhoon Ida reached Category 1 in the Western Pacific between September 10, 1945 and September 20, 1945, and made landfall.

Track and intensity

The whole track of Typhoon Ida, colored by strength, with the other storms of the 1945 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 10, 1945 to September 20, 1945
Peak strength
Category 1, 70 kt (81 mph)
Landfall
Yes
Accumulated cyclone energy
12.1
Fastest the center moved
37 kt (43 mph)
Identifier
WP181945

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 10, 00:008.0N 157.0E30 ktTropical storm
Sep 10, 06:008.5N 156.0E30 ktTropical storm
Sep 10, 12:009.0N 155.1E30 ktTropical storm
Sep 10, 18:009.6N 154.2E30 ktTropical storm
Sep 11, 00:0010.0N 153.0E35 ktTropical storm
Sep 11, 06:0010.3N 151.8E35 ktTropical storm
Sep 11, 12:0010.5N 150.5E35 ktTropical storm
Sep 11, 18:0010.7N 149.2E40 ktTropical storm
Sep 12, 00:0011.0N 148.0E40 ktTropical storm
Sep 12, 06:0011.2N 146.8E40 ktTropical storm
Sep 12, 12:0011.7N 145.7E45 ktTropical storm
Sep 12, 18:0012.0N 144.6E45 ktTropical storm
Sep 13, 00:0012.5N 143.5E50 ktTropical storm
Sep 13, 06:0013.0N 142.3E55 ktTropical storm
Sep 13, 12:0013.5N 141.0E55 ktTropical storm
Sep 13, 18:0013.9N 139.7E55 ktTropical storm
Sep 14, 00:0014.5N 138.5E60 ktTropical storm
Sep 14, 06:0015.0N 137.0E60 ktTropical storm
Sep 14, 12:0015.8N 135.7E60 ktTropical storm
Sep 14, 18:0016.5N 134.2E60 ktTropical storm
Sep 15, 00:0017.5N 133.0E60 ktTropical storm
Sep 15, 06:0018.9N 131.9E65 ktTropical storm
Sep 15, 12:0020.0N 130.8E65 ktTropical storm
Sep 15, 18:0021.5N 129.8E65 ktTropical storm
Sep 16, 00:0023.0N 129.0E65 ktTropical storm
Sep 16, 06:0024.5N 128.4E65 ktTropical storm
Sep 16, 12:0026.1N 128.3E70 ktTropical storm
Sep 16, 18:0027.8N 129.0E70 ktTropical storm
Sep 17, 00:0029.0N 130.0E70 ktTropical storm
Sep 17, 06:0030.9N 132.0E65 ktTropical storm
Sep 17, 12:0032.6N 134.3E65 ktTropical storm
Sep 17, 18:0034.4N 136.5E60 ktTropical storm
Sep 18, 00:0036.0N 139.0E55 ktTropical storm
Sep 18, 06:0038.0N 142.9E55 ktTropical storm
Sep 18, 12:0039.9N 146.8E55 ktTropical storm
Sep 18, 18:0041.4N 150.8E55 ktTropical storm
Sep 19, 00:0043.0N 155.0E55 ktTropical storm
Sep 19, 06:0044.4N 158.2E50 ktTropical storm
Sep 19, 12:0045.8N 161.6E45 ktTropical storm
Sep 19, 18:0047.3N 164.8E45 ktTropical storm
Sep 20, 00:0049.0N 168.0E40 ktTropical storm
Sep 20, 06:0049.0N 172.0E50 ktTropical storm
Sep 20, 12:0050.0N 174.0E50 ktTropical storm
Sep 20, 18:0051.0N 176.0E50 ktTropical storm

Other Western Pacific storms of 1945

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.