[Quick Archive Overview]Unnamed Typhoon (CMAcode19589008, not included in that year’s code sequence) was a 1958 Northwest Pacific typhoon. Its peak intensity was tropical storm, with maximum winds of 20m/s and a minimum central pressure of 994hPa. It did not make landfall in China and was stopped numbering on 1958-09-03, with 26 track points recorded throughout its lifetime.
Code note: 19589008 is an internal CMA code. This tropical cyclone is recorded in the CMA (China) best track dataset but was not included in the 1958 code sequence, so it does not occupy a sequence number for that year.
Track data sources: China Meteorological Administration Tropical Cyclone Best Track Dataset (CMA-STI); wind speeds are 2-minute sustained wind speeds.
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Typhoon Unnamed Route
At 08:00 on 1958-08-28, Typhoon Unnamed was located over the Northwest Pacific at 15°N, 111°E; initial intensity: Tropical Depression.
It peaked at Tropical Storm intensity with max winds of 20 m/s (~72 km/h) and a minimum central pressure of 994hPa, recorded at 1958-09-01 14:00.
After 14:00 on 1958-09-03, Typhoon Unnamed gradually weakened and was numbered off at 14:00 on 1958-09-03; 26 track points were recorded throughout its lifecycle.
Typhoon Unnamed Route Database
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 08-28 08:00 | 15°N
111°E | Tropical Depression | - m/s
1002 hPa | - |
| 08-28 20:00 | 15°N
111.7°E | Tropical Depression | - m/s
1000 hPa | E |
| 08-29 08:00 | 15.3°N
112.7°E | Tropical Depression | 10 m/s
1000 hPa | ENE |
| 08-29 20:00 | 16.1°N
114.1°E | Tropical Depression | 12 m/s
999 hPa | NE |
| 08-30 08:00 | 16.6°N
115.1°E | Tropical Depression | 12 m/s
999 hPa | ENE |
| 08-30 20:00 | 17.1°N
116.6°E | Tropical Depression | 15 m/s
999 hPa | ENE |
| 08-31 08:00 | 18°N
118°E | Tropical Depression | 15 m/s
999 hPa | NE |
| 08-31 20:00 | 20.8°N
117.2°E | Tropical Depression | 15 m/s
998 hPa | NNW |
| 09-01 08:00 | 21.7°N
116°E | Tropical Depression | 15 m/s
994 hPa | WNW |
| 09-01 20:00 | 22°N
114.6°E | Tropical Storm | 20 m/s
994 hPa | WNW |
| 09-02 08:00 | 22.3°N
113.1°E | Tropical Depression | 15 m/s
997 hPa | W |
| 09-02 20:00 | 22.5°N
110.9°E | Tropical Depression | 9 m/s
1000 hPa | W |
| 09-03 08:00 | 22.5°N
108.9°E | Tropical Depression | 9 m/s
1000 hPa | W |
| 09-03 14:00 | 22.8°N
107.9°E | Tropical Depression | 9 m/s
1004 hPa | WNW |
Sampled rows shown; all 26 track points are available on the interactive map or via the public API .
FAQ
Which numbered typhoon of 1958 was the Unnamed Typhoon?
Unnamed Typhoon 19589008 is the internal code assigned to it by the CMA. It was not included in the 1958 code sequence, although it appears in the CMA (China) best track dataset without a code for that year.
Where does the track data for the unnamed typhoon come from?
Track data sources: China Meteorological Administration Tropical Cyclone Best Track Dataset (CMA-STI); wind speeds are 2-minute sustained wind speeds.
What level has the unnamed Typhoon reached?
Unnamed Typhoon reached peak intensity as a tropical storm, with maximum winds of 20 m/s and a minimum central pressure of 994 hPa.
Typhoon hasn't been named Landfall?
According to records, the Typhoon is not named and is not in our coastal landfall.
Where can I view typhoon's live track map?
TyphoonSays (taifengshuo.com) provides the track history map, Forecast comparisons from multiple meteorological agencies, wind circle range, and IntensityTrend for Typhoon Unnamed. Page URL: https://taifengshuo.com/typhoon/19589008.
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