[Quick Archive Overview]Typhoon Unnamed (CMAcode19589005, not included in that year's code sequence) was a 1958 Northwest Pacific typhoon. Its peak intensity was severe tropical storm, with maximum winds of 25m/s and a minimum central pressure of 990hPa. It did not make landfall in China and was numbered off on 1958-07-24, with 17 track points recorded throughout its lifetime.
Code note: 19589005 is an internal CMA code. This tropical cyclone is recorded in the China Meteorological Administration best-track dataset but was not included in the 1958 code sequence, so it does not occupy an annual sequence number.
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 July 20, 1958, Typhoon Unnamed was located over the Northwest Pacific at 19°N, 113°E, with initial intensity as a 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 990hPa, recorded at 1958-07-23 02:00.
After 08:00 on July 24, 1958, Typhoon Unnamed gradually weakened and was numbered off at 08:00 that day. Its full history contains 17 track points.
Typhoon Unnamed Route Database
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 07-20 08:00 | 19°N
113°E | Tropical Depression | 10 m/s
997 hPa | - |
| 07-20 14:00 | 19.5°N
113.2°E | Tropical Depression | 10 m/s
997 hPa | NNE |
| 07-20 20:00 | 19.8°N
113.4°E | Tropical Depression | 10 m/s
997 hPa | NNE |
| 07-21 02:00 | 20°N
113.8°E | Tropical Depression | 12 m/s
997 hPa | ENE |
| 07-21 08:00 | 20.3°N
114.5°E | Tropical Depression | 15 m/s
997 hPa | ENE |
| 07-21 14:00 | 20.7°N
115.3°E | Tropical Depression | 15 m/s
995 hPa | ENE |
| 07-21 20:00 | 21.5°N
116°E | Tropical Storm | 20 m/s
992 hPa | NE |
| 07-22 02:00 | 22.5°N
116.6°E | Tropical Storm | 20 m/s
990 hPa | NNE |
| 07-22 08:00 | 23.3°N
117.3°E | Tropical Storm | 20 m/s
990 hPa | NE |
| 07-22 14:00 | 23.6°N
117.7°E | Tropical Storm | 20 m/s
992 hPa | NE |
| 07-22 20:00 | 23.8°N
118.2°E | Tropical Storm | 20 m/s
992 hPa | ENE |
| 07-23 02:00 | 23.9°N
118.7°E | Severe Tropical Storm | 25 m/s
990 hPa | ENE |
| 07-23 08:00 | 24.2°N
119°E | Severe Tropical Storm | 25 m/s
990 hPa | NE |
| 07-23 14:00 | 24.5°N
119.2°E | Severe Tropical Storm | 25 m/s
990 hPa | NNE |
| 07-23 20:00 | 24.5°N
118.7°E | Tropical Storm | 20 m/s
992 hPa | W |
| 07-24 02:00 | 24.4°N
118°E | Tropical Depression | 15 m/s
994 hPa | W |
| 07-24 08:00 | 24°N
117.2°E | Tropical Depression | 10 m/s
998 hPa | WSW |
FAQ
Which numbered typhoon of 1958 was the Unnamed Typhoon?
The unnamed Typhoon 19589005 has the internal code CMAcode19589005 assigned to it. It was not included in the 1958 code sequence. It appears in the CMA (China) best-track dataset but was not coded 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?
Typhoon Unnamed peak intensity was Severe Tropical Storm, with max wind 25m/s and minimum central pressure 990 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 for Typhoon Unnamed, comparisons of forecasts from meteorological agencies worldwide, wind circles, and intensity trends. Page URL: https://taifengshuo.com/typhoon/19589005.
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