Typhoon Judy Route Analysis
Track Moving and Spatial Distribution Characteristics
Typhoon Judy (197428) had a relatively short lifespan, mainly active over the western South China Sea. From 00:00 on December 17 to 06:00 on December 19, 1974, observations showed a generally steady WSW trend. It began near 14.0°N, 116.1°E and continued moving toward the WSW. During its entire lifecycle, its latitude decreased from 14.0°N to 12.0°N, while its longitude shifted from 116.1°E to 109.5°E, covering approximately 6.6 degrees of longitude and 2 degrees of latitude.
During December 17 to 18, the systemined a more linear Moving path, until December 19 06:00 before the dispersal, its Center had been close to the coastal waters of VietnamE (lng 109.5°) , but according to records confirmed no Landfall behavior.
Intensity evolution and historical comparison
In terms of intensity changes, Typhoon Judy underwent the process of 'formed-weakly enhanced- rapidly weakening'. on December 17, 00:00, the system intensity reached its peak, upgraded to Tropical Storm, max wind increased to 20m/s. However, this high intensity stateined only about 12h, since December 19, 00:00, wind speed dropped back to 15m/s, degraded to Tropical Depression, and at 6h further weakened to 10m/s, marking the system's disappearance.
JudyIntensity in 1974 was significantly weaker than the previous typhoon. data showed that the 1979s, 1982s, 1986s and 1989s of the same name typhoon peak intensity reached Severe Typhoon or Super Typhoon level, while Judy in 1974 was only for Tropical Storm scale, max wind 20m/s far lower at other years of the same name destructive intensity.
Typhoon Judy routes
| Time | Position | Intensity | Wind · Pressure | Moving Toward |
|---|
| 12-15 02:00 | 10.6°N
127°E | Tropical Depression | 10 m/s
1006 hPa | - |
| 12-15 08:00 | 11.2°N
123.9°E | Tropical Depression | 10 m/s
1005 hPa | WNW |
| 12-15 14:00 | 11.6°N
122.4°E | Tropical Depression | 10 m/s
1004 hPa | WNW |
| 12-15 20:00 | 12.1°N
121°E | Tropical Depression | 10 m/s
1004 hPa | WNW |
| 12-16 02:00 | 12.5°N
120.4°E | Tropical Depression | 10 m/s
1004 hPa | NW |
| 12-16 08:00 | 12.8°N
119.9°E | Tropical Depression | 10 m/s
1004 hPa | WNW |
| 12-16 14:00 | 13.1°N
119.2°E | Tropical Depression | 10 m/s
1004 hPa | WNW |
| 12-16 20:00 | 13.2°N
118.4°E | Tropical Depression | 10 m/s
1004 hPa | W |
| 12-17 02:00 | 13.4°N
117.5°E | Tropical Depression | 10 m/s
1004 hPa | WNW |
| 12-17 08:00 | 13.6°N
116.5°E | Tropical Depression | 10 m/s
1004 hPa | WNW |
| 12-17 14:00 | 13.8°N
115.5°E | Tropical Depression | 15 m/s
1004 hPa | WNW |
| 12-17 20:00 | 13.9°N
114.8°E | Tropical Depression | 15 m/s
1002 hPa | W |
| 12-18 02:00 | 13.9°N
114.1°E | Tropical Depression | 15 m/s
1002 hPa | W |
| 12-18 08:00 | 13.8°N
113.3°E | Tropical Storm | 20 m/s
1000 hPa | W |
| 12-18 14:00 | 13.5°N
112.6°E | Tropical Storm | 20 m/s
1000 hPa | WSW |
| 12-18 20:00 | 13.1°N
111.9°E | Tropical Storm | 20 m/s
1000 hPa | WSW |
| 12-19 02:00 | 12.6°N
111.3°E | Tropical Storm | 20 m/s
1000 hPa | SW |
| 12-19 08:00 | 12.1°N
110.7°E | Tropical Depression | 12 m/s
1004 hPa | SW |
FAQ
Typhoon Judy is the 1974 Typhoon.
Typhoon Judy's international code is 197428 and is typhoon number 28 of 1974.
What is the highest level of Typhoon Judy?
Typhoon Judy peak intensity is Tropical Storm, max wind 20m/s, minimum central pressure 1000 hPa.
Typhoon Judy Landfall?
According to records, Typhoon Judy is not in our coastal Landfall.
Where can I view typhoon Judy's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Judy's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/197428.
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