[Quick Archive Overview]Typhoon Nancy (No.197914, pre-1981 historical number) was a 1979 Northwest Pacific typhoon. Its peak intensity was tropical storm, with maximum winds of 20m/s and a minimum central pressure of 993hPa. It did not make landfall in China, was numbered off on 1979-09-23, and had 23 recorded track points throughout its lifetime.
Numbering note: The unified international numbering system for the Northwest Pacific has been assigned by JMA (Japan), the regional specialized meteorological center for East Asia, since 1981. This system did not exist in 1979. The number 197914 is the historical number retained by the CMA. The numbers assigned that year by JMA (Japan), the Joint Typhoon Warning Center (USA), and China's meteorological authorities may differ for the same typhoon and therefore cannot be compared directly.
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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Overview of Typhoon Nancy
Typhoon Nancy at 1979-09-17 20:00 at 16°N, 112.4°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 993hPa, recorded at 1979-09-19 20:00.
After 08:00 on 1979-09-23, Typhoon Nancy gradually weakened and was decommissioned at 08:00 that day. A total of 23 track points were recorded throughout its lifecycle.
Typhoon Nancy routes
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 09-17 20:00 | 16°N
112.4°E | Tropical Depression | 10 m/s
1006 hPa | - |
| 09-18 08:00 | 17°N
111.9°E | Tropical Depression | 10 m/s
1006 hPa | N |
| 09-18 20:00 | 17.5°N
111.7°E | Tropical Depression | 10 m/s
1004 hPa | NNW |
| 09-19 08:00 | 18.2°N
111.6°E | Tropical Depression | 12 m/s
1003 hPa | NNE |
| 09-19 20:00 | 18.9°N
111°E | Tropical Storm | 20 m/s
995 hPa | WNW |
| 09-20 08:00 | 18.5°N
109.7°E | Tropical Storm | 20 m/s
994 hPa | SW |
| 09-20 20:00 | 18.1°N
109.2°E | Tropical Storm | 20 m/s
993 hPa | SSW |
| 09-21 08:00 | 18.1°N
108.4°E | Tropical Storm | 20 m/s
993 hPa | W |
| 09-21 20:00 | 18.2°N
107.6°E | Tropical Storm | 20 m/s
993 hPa | W |
| 09-22 08:00 | 17.7°N
106.9°E | Tropical Storm | 20 m/s
995 hPa | SW |
| 09-22 20:00 | 17.3°N
106.5°E | Tropical Depression | 15 m/s
1000 hPa | SW |
| 09-23 08:00 | 16.7°N
106.2°E | Tropical Depression | 12 m/s
1003 hPa | SSW |
Sampled rows shown; all 23 track points are available on the interactive map or via the public API .
FAQ
Typhoon Nancy was the 1979 Typhoon.
Typhoon Nancy's 197914 is the historical number retained by the CMA, meaning the 14th typhoon of 1979. Its international name was NANCY. The unified international numbering system for the Northwest Pacific did not begin until 1981; before that, each agency used its own numbering. The numbers assigned by JMA (Japan), the Joint Typhoon Warning Center (USA), and China's meteorological authorities may differ for the same typhoon and therefore cannot be compared directly.
Where does the track data for Typhoon Nancy come from?
Track data sources: China Meteorological Administration Tropical Cyclone Best Track Dataset (CMA-STI); wind speeds are 2-minute sustained wind speeds.
What is the highest level of Typhoon Nancy?
Typhoon Nancy peak intensity is Tropical Storm, max wind 20m/s, minimum central pressure 993 hPa.
Typhoon Nancy Landfall?
According to records, Typhoon Nancy is not in our coastal Landfall.
Where can I view typhoon Nancy's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Nancy's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/197914.
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