[Quick Archive Overview]Typhoon PATSY (CMAcode19779001, not included in that year's code sequence) was a 1977 Northwest Pacific typhoon. It peaked as a severe tropical storm, with maximum winds of 25 m/s and a minimum central pressure of 990 hPa. It did not make landfall in China and was dissipated on March 30, 1977. A total of 15 track points were recorded throughout its lifespan.
Code note: 19779001 was an internal CMA code. This tropical cyclone is recorded in the China Meteorological Administration best-track archive, but was not included in the 1977 code sequence and therefore did 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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Full track review of Typhoon PATSY
Typhoon PATSY at 1977-03-27 08:00 at 3.5°N, 161.5°E over the Northwest Pacific; initial intensity: 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 1977-03-28 08:00.
After 1977-03-30 20:00, Typhoon PATSY gradually weakened and was numbered off at 20:00 on 1977-03-30. Its lifecycle included 15 recorded track points.
Typhoon PATSY track data table
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 03-27 08:00 | 3.5°N
161.5°E | Tropical Depression | 15 m/s
1004 hPa | - |
| 03-27 14:00 | 4°N
160.9°E | Tropical Depression | 15 m/s
1004 hPa | NW |
| 03-27 20:00 | 4.7°N
160.3°E | Tropical Depression | 15 m/s
1000 hPa | NW |
| 03-28 02:00 | 5.2°N
159.7°E | Tropical Depression | 15 m/s
1000 hPa | NW |
| 03-28 08:00 | 5.8°N
159°E | Severe Tropical Storm | 25 m/s
995 hPa | NW |
| 03-28 14:00 | 6.2°N
158.3°E | Severe Tropical Storm | 25 m/s
992 hPa | WNW |
| 03-28 20:00 | 6.8°N
157.6°E | Severe Tropical Storm | 25 m/s
990 hPa | NW |
| 03-29 02:00 | 7.2°N
156.5°E | Severe Tropical Storm | 25 m/s
992 hPa | WNW |
| 03-29 08:00 | 7.8°N
155.3°E | Severe Tropical Storm | 25 m/s
995 hPa | WNW |
| 03-29 14:00 | 8.2°N
154.4°E | Tropical Storm | 20 m/s
997 hPa | WNW |
| 03-29 20:00 | 8.8°N
153.9°E | Tropical Storm | 20 m/s
997 hPa | NW |
| 03-30 02:00 | 8.1°N
152.2°E | Tropical Depression | 15 m/s
998 hPa | WSW |
| 03-30 08:00 | 7°N
151°E | Tropical Depression | 15 m/s
1000 hPa | SW |
| 03-30 14:00 | 6°N
150°E | Tropical Depression | 15 m/s
1004 hPa | SW |
| 03-30 20:00 | 5.5°N
149°E | Tropical Depression | 10 m/s
1008 hPa | WSW |
FAQ
Which numbered typhoon of 1977 was Typhoon PATSY?
Typhoon PATSY's identifier 19779001 was an internal CMA code. It was not included in the 1977 code sequence. It appears in the CMA best-track archive, but was not coded that year. Its international name was PATSY.
Where did the track data for Typhoon PATSY come from?
Track data sources: China Meteorological Administration Tropical Cyclone Best Track Dataset (CMA-STI); wind speeds are 2-minute sustained wind speeds.
What was the strongest category reached by Typhoon PATSY?
Typhoon PATSY peak intensity is Severe Tropical Storm, max wind 25m/s, minimum central pressure 990 hPa.
Did Typhoon PATSY make landfall?
According to records, Typhoon PATSY did not make landfall along China’s coast.
Where can I view typhoon PATSY's live track map?
TyphoonSays (taifengshuo.com) provides the track history of Typhoon PATSY, forecasts from multiple meteorological agencies, wind-circle coverage, and intensity trends. Page URL: https://taifengshuo.com/typhoon/19779001.
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