[Quick Archive Overview]Unnamed Typhoon (CMAcode19579001, not included in that year's code sequence) was a 1957 Northwest Pacific typhoon; peak intensity: tropical storm, maximum wind: 20 m/s, minimum central pressure: 997 hPa, no landfall in China, designated on 1957-08-27, with 27 track points recorded throughout its lifetime.
Code explanation: 19579001 is an internal CMA code. This tropical cyclone is recorded in the China Meteorological Administration's best-track dataset but is not included in the 1957 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 1957-08-21, Unnamed Typhoon was located at 23.5°N, 137°E over the Northwest Pacific; 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 997hPa, recorded at 1957-08-23 08:00.
After 20:00 on 1957-08-27, Unnamed Typhoon gradually weakened and was dissipated at 20:00 on 1957-08-27; its lifecycle recorded 27 track points.
Typhoon Unnamed Route Database
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 08-21 08:00 | 23.5°N
137°E | Tropical Depression | - m/s
1005 hPa | - |
| 08-21 20:00 | 21.7°N
134.5°E | Tropical Depression | - m/s
1002 hPa | WSW |
| 08-22 08:00 | 21.4°N
131.7°E | Tropical Depression | - m/s
1000 hPa | WNW |
| 08-22 20:00 | 24.5°N
131.8°E | Tropical Depression | 10 m/s
998 hPa | N |
| 08-23 08:00 | 28.5°N
132.5°E | Tropical Storm | 20 m/s
997 hPa | N |
| 08-23 20:00 | 31.5°N
133.1°E | Tropical Depression | 15 m/s
999 hPa | NNE |
| 08-24 08:00 | 35.6°N
135.5°E | Tropical Depression | 10 m/s
1002 hPa | NNE |
| 08-24 20:00 | 38°N
140.4°E | Tropical Depression | 10 m/s
1004 hPa | NE |
| 08-25 08:00 | 40.7°N
145.5°E | Tropical Depression | - m/s
1010 hPa | ENE |
| 08-25 20:00 | 41.9°N
153.1°E | Tropical Depression | - m/s
1010 hPa | E |
| 08-26 08:00 | 40.8°N
159°E | Tropical Depression | - m/s
1012 hPa | ESE |
| 08-26 20:00 | 38°N
163.4°E | Tropical Depression | - m/s
1014 hPa | SE |
| 08-27 08:00 | 35.8°N
166.8°E | Tropical Depression | - m/s
1014 hPa | SE |
| 08-27 20:00 | 35°N
170°E | Tropical Depression | - m/s
1014 hPa | E |
Sampled rows shown; all 27 track points are available on the interactive map or via the public API .
FAQ
What was the sequence number of Unnamed Typhoon in 1957?
The unnamed Typhoon 19579001 is the internal code assigned by the CMA. It was not included in the 1957 code sequence, although it appears in the CMA's best-track dataset for China.
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?
The unnamed typhoon reached peak intensity as a tropical storm, with maximum winds of 20m/s and a minimum central pressure of 997 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 ranges, and intensity trends for Unnamed Typhoon. Page URL: https://taifengshuo.com/typhoon/19579001.
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