Unnamed tropical depression (1975)
Unnamed tropical depression peaked at 30 kt in the Western Pacific between December 26, 1975 and December 30, 1975, and made landfall.
Radar
Reflectivity now over Unnamed tropical depression. Open it to see storms, cones and warnings on the map.























Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.
The storm
- Basin
- Western Pacific
- Dates
- December 26, 1975 to December 30, 1975
- Peak strength
- Tropical Depression, 30 kt (35 mph)
- Landfall
- Yes
- Accumulated cyclone energy
- 0.0
- Identifier
- WP241975
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) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Dec 26, 00:00 | 9.8N 127.4E | 25 kt | Tropical storm | |
| Dec 26, 06:00 | 10.8N 126.7E | 25 kt | Tropical storm | |
| Dec 26, 12:00 | 11.8N 126.0E | 25 kt | Tropical storm | |
| Dec 26, 18:00 | 12.8N 125.3E | 25 kt | Tropical storm | |
| Dec 27, 00:00 | 13.6N 124.5E | 30 kt | Tropical storm | |
| Dec 27, 06:00 | 14.1N 123.5E | 30 kt | Tropical storm | |
| Dec 27, 12:00 | 14.4N 122.3E | 30 kt | Tropical storm | |
| Dec 27, 18:00 | 14.1N 121.6E | 30 kt | Tropical storm | |
| Dec 28, 00:00 | 14.5N 121.3E | 25 kt | Tropical storm | |
| Dec 28, 06:00 | 14.8N 122.0E | 30 kt | Tropical storm | |
| Dec 28, 12:00 | 15.0N 124.0E | 30 kt | Tropical storm | |
| Dec 28, 18:00 | 15.5N 125.0E | 30 kt | Tropical storm | |
| Dec 29, 00:00 | 16.0N 126.0E | 30 kt | Tropical storm | |
| Dec 29, 06:00 | 16.5N 128.5E | 30 kt | Tropical storm | |
| Dec 29, 12:00 | 17.0N 132.2E | 30 kt | Tropical storm | |
| Dec 29, 18:00 | 17.0N 133.5E | 30 kt | Tropical storm | |
| Dec 30, 00:00 | 16.9N 135.0E | 25 kt | Tropical storm | |
| Dec 30, 06:00 | 16.9N 137.5E | 25 kt | Tropical storm | |
| Dec 30, 12:00 | 16.9N 139.9E | 25 kt | Tropical storm |
Other Western Pacific storms of 1975
- Typhoon LolaWestern Pacific · 1975
- Unnamed tropical depressionWestern Pacific · 1975
- Unnamed tropical depressionWestern Pacific · 1975
- Unnamed tropical depressionWestern Pacific · 1975
- Tropical Storm MamieWestern Pacific · 1975
- Super Typhoon NinaWestern Pacific · 1975
- Unnamed tropical depressionWestern Pacific · 1975
- Unnamed tropical depressionWestern Pacific · 1975
- Typhoon OraWestern Pacific · 1975
- Typhoon RitaWestern Pacific · 1975
- Typhoon PhyllisWestern Pacific · 1975 · 77 deaths
- Tropical Depression RitaWestern Pacific · 1975
- Unnamed tropical depressionWestern Pacific · 1975
- Tropical Storm SusanWestern Pacific · 1975
- Unnamed tropical depressionWestern Pacific · 1975
- Typhoon TessWestern Pacific · 1975
- Tropical Storm ViolaWestern Pacific · 1975
- Unnamed tropical depressionWestern Pacific · 1975
- Typhoon WinnieWestern Pacific · 1975
- Typhoon AliceWestern Pacific · 1975
- Typhoon BettyWestern Pacific · 1975
- Typhoon CoraWestern Pacific · 1975
- Tropical Storm DorisWestern Pacific · 1975
- Super Typhoon ElsieWestern Pacific · 1975
- Typhoon FlossieWestern Pacific · 1975
- Tropical Depression FlossieWestern Pacific · 1975
- Tropical Depression FlossieWestern Pacific · 1975
- Tropical Storm GraceWestern Pacific · 1975
- Tropical Storm HelenWestern Pacific · 1975
- Typhoon IdaWestern Pacific · 1975
- Super Typhoon JuneWestern Pacific · 1975
- Unnamed tropical depressionWestern Pacific · 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.