[Quick Archive Overview]Typhoon No. 11 (No.198011, the pre-1981 historical numbering) was a 1980 Northwest Pacific typhoon. Its peak intensity was severe tropical storm, with maximum winds of 30m/s and a minimum central pressure of 992hPa. It did not make landfall in China. Its final advisory was issued on 1980-08-20, with 25 track points recorded throughout its lifetime.
Code note: International typhoon numbering in the Northwest Pacific is assigned by JMA (Japan), the ESCAP/WMO Typhoon Committee's regional specialized meteorological center, beginning in 1981. This system did not exist in 1980. 198011 is the historical number used by the CMA. JMA (Japan), the USA Joint Typhoon Warning Center, and Chinese meteorological agencies may have assigned different numbers to the same typhoon that year, so the numbers 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 11
At 08:00 on 1980-08-14, Typhoon No. 11 was located over the Northwest Pacific at 12°N, 131°E, 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 992hPa, recorded at 1980-08-19 14:00.
After 1980-08-20 08:00, Typhoon No. 11 gradually weakened and was dissipated with a final advisory issued at 08:00. Its complete record contains 25 track points.
Route data for Typhoon 11
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 08-14 08:00 | 12°N
131°E | Tropical Depression | 10 m/s
1005 hPa | - |
| 08-14 20:00 | 13.5°N
127.5°E | Tropical Depression | 10 m/s
1004 hPa | WNW |
| 08-15 08:00 | 15°N
124°E | Tropical Depression | 10 m/s
1004 hPa | WNW |
| 08-15 20:00 | 15.9°N
122°E | Tropical Depression | 12 m/s
1002 hPa | WNW |
| 08-16 08:00 | 16.5°N
120.1°E | Tropical Depression | 12 m/s
1002 hPa | WNW |
| 08-16 20:00 | 18.5°N
118.5°E | Tropical Depression | 12 m/s
1002 hPa | NNW |
| 08-17 08:00 | 18.5°N
116.2°E | Tropical Depression | 12 m/s
1000 hPa | WSW |
| 08-17 20:00 | 18.4°N
113.8°E | Tropical Depression | 15 m/s
998 hPa | W |
| 08-18 08:00 | 19°N
112.5°E | Tropical Depression | 15 m/s
998 hPa | NW |
| 08-18 20:00 | 20.7°N
111.8°E | Tropical Depression | 15 m/s
998 hPa | NNW |
| 08-19 08:00 | 21.2°N
109.7°E | Tropical Storm | 20 m/s
995 hPa | W |
| 08-19 20:00 | 21.4°N
107.2°E | Tropical Storm | 20 m/s
995 hPa | W |
| 08-20 08:00 | 20.5°N
104.5°E | Tropical Depression | 10 m/s
1002 hPa | SW |
Sampled rows shown; all 25 track points are available on the interactive map or via the public API .
FAQ
Typhoon 11 was the 1980 Typhoon.
The number 198011 for Typhoon No. 11 is the historical number used by the CMA, meaning the 11th typhoon of 1980. International typhoon numbering in the Northwest Pacific began in 1981. Before then, each agency numbered typhoons independently, so the numbers assigned by JMA (Japan), the USA Joint Typhoon Warning Center, and Chinese meteorological agencies may differ and cannot be compared directly.
Where does the track data for Typhoon No. 11 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 11?
Typhoon No. 11 reached peak intensity as a severe tropical storm, with maximum winds of 30 m/s and a minimum central pressure of 992 hPa.
Is the Typhoon 11 landfall?
According to records, Typhoon 11 was not in our coastal landfall.
Where can I view Typhoon 11's live track map?
TyphoonSays (taifengshuo.com) provides track history for typhoon 11, forecast comparison, wind range and IntensityTrend, page address: https://taifengshuo.com/typhoon/198011.
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