[Quick Archive Overview]Unnamed Typhoon (CMAcode19719009, not included in that year's code sequence) was a 1971 Northwest Pacific typhoon; peak intensity: severe tropical storm, maximum wind: 30m/s, minimum central pressure: 988hPa, no landfall in China, numbered off on 1971-10-17, with 29 track points recorded throughout its lifetime.
Code description: 19719009 is CMA's internal code. This tropical cyclone is recorded in the CMA (China) best-track dataset but was not included in the 1971 code sequence, so it does not occupy a sequence number 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 14:00 on 1971-10-10, Typhoon Unnamed was located at 19°N, 132°E over the Northwest Pacific, with initial intensity as a tropical depression.
It peaked at Severe Tropical Storm intensity with max winds of 30 m/s (~108 km/h) and a minimum central pressure of 988hPa, recorded at 1971-10-12 02:00.
After 1971-10-17 14:00, Typhoon Unnamed gradually weakened and was numbered off at 14:00 on 1971-10-17; its lifecycle includes 29 track points.
Typhoon Unnamed Route Database
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 10-10 14:00 | 19°N
132°E | Tropical Depression | 15 m/s
998 hPa | - |
| 10-11 02:00 | 19°N
128.5°E | Tropical Depression | 15 m/s
998 hPa | W |
| 10-11 14:00 | 19.3°N
126.3°E | Severe Tropical Storm | 25 m/s
992 hPa | WNW |
| 10-12 02:00 | 20.2°N
126.2°E | Severe Tropical Storm | 30 m/s
988 hPa | NNE |
| 10-12 14:00 | 21.5°N
127.1°E | Severe Tropical Storm | 30 m/s
990 hPa | NNE |
| 10-13 02:00 | 23.7°N
128.8°E | Severe Tropical Storm | 30 m/s
995 hPa | NNE |
| 10-13 14:00 | 26.4°N
130.4°E | Severe Tropical Storm | 30 m/s
1000 hPa | NE |
| 10-14 02:00 | 28.5°N
132.8°E | Severe Tropical Storm | 30 m/s
1005 hPa | NE |
| 10-14 14:00 | 30.4°N
135°E | Severe Tropical Storm | 30 m/s
1005 hPa | NE |
| 10-15 02:00 | 32.3°N
139.5°E | Severe Tropical Storm | 25 m/s
1005 hPa | ENE |
| 10-15 14:00 | 34.6°N
146.4°E | Tropical Storm | 20 m/s
1000 hPa | ENE |
| 10-16 02:00 | 37.4°N
155°E | Tropical Storm | 20 m/s
1000 hPa | ENE |
| 10-16 14:00 | 39.3°N
163°E | Tropical Depression | - m/s
1000 hPa | ENE |
| 10-17 02:00 | 40.6°N
170.9°E | Tropical Depression | - m/s
1002 hPa | ENE |
| 10-17 14:00 | 41°N
178.3°E | Tropical Depression | - m/s
1004 hPa | E |
Sampled rows shown; all 29 track points are available on the interactive map or via the public API .
FAQ
Which numbered typhoon of 1971 was Typhoon Unnamed?
The unnamed Typhoon 19719009 was assigned this internal code by the CMA. It was not included in the 1971 code sequence and was not coded that year, although it appears in the CMA (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 winds of 30 m/s and a minimum central pressure of 988 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 of Typhoon Unnamed, forecasts from multiple meteorological agencies, wind circle coverage, and the intensity trend. Page URL: https://taifengshuo.com/typhoon/19719009.
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