[Quick Archive Overview]Typhoon Unnamed (CMAcode19589002, not included in that year's code sequence) was a 1958 Northwest Pacific typhoon; peak intensity was severe tropical storm, with maximum winds of 25m/s and minimum central pressure of 995hPa. It did not make landfall in China. The numbered advisory ended on 1958-04-30, and the entire track comprised 6 points.
Code note: 19589002 is an internal CMA code. This tropical cyclone is recorded in the CMA's best-track dataset for China, but it was not included in the 1958 code sequence, so it does not occupy a number from 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 1958-04-29, Typhoon Unnamed was located over the Northwest Pacific at 12.5°N, 128°E; initial intensity: tropical depression.
It peaked at Severe Tropical Storm intensity with max winds of 25 m/s (~90 km/h) and a minimum central pressure of 995hPa, recorded at 1958-04-29 14:00.
After 1958-04-30 14:00, Typhoon Unnamed gradually weakened and was numbered off at 1958-04-30 14:00; 6 track points were recorded during its lifetime.
Typhoon Unnamed Route Database
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 04-29 08:00 | 12.5°N
128°E | Tropical Depression | 10 m/s
1006 hPa | - |
| 04-29 14:00 | 13°N
127°E | Severe Tropical Storm | 25 m/s
995 hPa | WNW |
| 04-29 20:00 | 13.4°N
126°E | Tropical Storm | 20 m/s
1000 hPa | WNW |
| 04-30 02:00 | 12.9°N
125°E | Tropical Depression | 15 m/s
1004 hPa | WSW |
| 04-30 08:00 | 12.4°N
123.9°E | Tropical Depression | 15 m/s
1006 hPa | WSW |
| 04-30 14:00 | 11.5°N
122°E | Tropical Depression | 12 m/s
1006 hPa | WSW |
FAQ
Which numbered typhoon of 1958 was the Unnamed Typhoon?
Typhoon Unnamed 19589002 is the internal code assigned by the CMA. It was not included in the 1958 code sequence and was not numbered that year, although it appears in the CMA's China best-track dataset.
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?
Typhoon Unnamed reached peak intensity as a severe tropical storm, with maximum wind 25m/s and minimum central pressure 995 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 and track map for Typhoon Unnamed, forecast comparisons from meteorological agencies worldwide, wind circles, and intensity trends. Page URL: https://taifengshuo.com/typhoon/19589002.
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