Typhoon Peggy Trail Characteristics
Track and Movement Characteristics
Typhoon Peggy (199028) 的生命史始 at Northwest Pacific低纬度海域, 整体路径呈现显著的“W行—转 toward —NE”抛物线形态. formed初期 (11月20日至23日) , 系统位 at 7.5°N至12.2°N之间, 受引导气流影响稳定 toward WNW, 经度从145.5°E迅速W移至139.5°E. 11月24日至26日期间, 路径出现短暂纬 toward 停滞与微调, 纬度维持在11.9°N至13.1°N区间, 随后开始加速 toward NW direction推进.
A key turning point occurred between November 27 and 28. After reaching peak intensity, the typhoon’s center near 126.7°E began turning sharply toward the northeast. The system then accelerated, with its latitude rising rapidly from 15.5°N to 39°N and its longitude extending from 126°E to 138.1°E. Throughout its lifecycle, Peggy did not make landfall anywhere and remained over the ocean before weakening and dissipating over high-latitude waters in the early hours of December 1.
Intensity evolution and historical comparison
Peggy的Intensity演变经历了典型的快速增强与缓慢减弱过程. 从11月20日的Tropical Depression (10m/s, 1004hPa) 起步, 系统在 toward WMoving过程中持续整合能量. 11月24日升级为Typhoon 后, Go to 爆发式增强期, 仅用约3天Time, Pressure骤降60hPa至910hPa, max wind 飙升至65m/s, at 11月27日14时达到Super Typhoon巅峰. 这一阶段展现了极高的发展效率.
The turning point came after November 28, when increasing latitude and changes in the environmental field caused the storm’s intensity to begin declining. Within just 12 hours from its peak to 02:00 on November 29, its wind speed dropped by 25m/s and its pressure rose by 40hPa, indicating severe structural degradation. It then entered the extratropical transition or decay phase and continued weakening until dissipating.
Compared with previous storms of the same name, Peggy in 1990 had exceptionally high intensity. Its minimum pressure of 910hPa was far lower than those of Peggy in 1994 (965hPa) and 1989 (995hPa), and even approached the extreme intensity of Peggy in 1986 (900hPa). This indicates that Peggy in 1990 was among the most destructive severe typhoons in the naming sequence, with its peak intensity placing it among the leading storms of its kind.
Typhoon Peggy routes
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 11-20 20:00 | 7.5°N
145.5°E | Tropical Depression | 10 m/s
1004 hPa | - |
| 11-21 08:00 | 8.5°N
144.5°E | Tropical Depression | 15 m/s
1000 hPa | NW |
| 11-21 20:00 | 8.5°N
144.5°E | Tropical Depression | 15 m/s
1000 hPa | N |
| 11-22 08:00 | 10.5°N
143.2°E | Tropical Depression | 15 m/s
1000 hPa | NW |
| 11-22 20:00 | 11.5°N
141.7°E | Tropical Storm | 20 m/s
995 hPa | WNW |
| 11-23 08:00 | 11.6°N
140.7°E | Tropical Storm | 20 m/s
990 hPa | WNW |
| 11-23 20:00 | 12.2°N
139.5°E | Severe Tropical Storm | 25 m/s
985 hPa | W |
| 11-24 08:00 | 11.9°N
138.1°E | Typhoon | 35 m/s
980 hPa | WSW |
| 11-24 20:00 | 12°N
136.4°E | Typhoon | 35 m/s
970 hPa | W |
| 11-25 08:00 | 11.9°N
134.3°E | Typhoon | 40 m/s
965 hPa | W |
| 11-25 20:00 | 12°N
132.6°E | Severe Typhoon | 45 m/s
955 hPa | WNW |
| 11-26 08:00 | 12.4°N
130.9°E | Super Typhoon | 55 m/s
935 hPa | W |
| 11-26 20:00 | 13.1°N
129.2°E | Super Typhoon | 55 m/s
930 hPa | WNW |
| 11-27 08:00 | 14.6°N
127.4°E | Super Typhoon | 60 m/s
915 hPa | NW |
| 11-27 20:00 | 16.4°N
126.2°E | Super Typhoon | 65 m/s
910 hPa | NNW |
| 11-28 08:00 | 18.4°N
126°E | Super Typhoon | 60 m/s
920 hPa | N |
| 11-28 20:00 | 21°N
127.2°E | Severe Typhoon | 50 m/s
940 hPa | NNE |
| 11-29 08:00 | 24.2°N
130.2°E | Typhoon | 35 m/s
960 hPa | NE |
| 11-29 20:00 | 27.7°N
132.7°E | Severe Tropical Storm | 25 m/s
985 hPa | NNE |
| 11-30 08:00 | 31.8°N
135.2°E | Severe Tropical Storm | 25 m/s
985 hPa | NNE |
| 11-30 20:00 | 35.9°N
136.7°E | Tropical Storm | 20 m/s
990 hPa | NNE |
| 12-01 02:00 | 39°N
138.1°E | Tropical Depression | 15 m/s
998 hPa | NNE |
Sampled rows shown; all 42 track points are available on the interactive map or via the public API .
FAQ
Typhoon Peggy was the 1990 Typhoon.
Typhoon Peggy's international code is 199028, is 1990's Typehoon number 28, international name PAGE.
Where does Typhoon Peggy's track data come from?
Path. Data sources: China Meteorological Administration Tropical Cyclone Best Track Dataset (CMA-STI); wind speed refers to 2-min sustained wind speed. Track points at intermediate times are encrypted based on original operational positioning data, while wind speed and pressure are interpolated using best-track anchor points.
What is the highest level of Typhoon Peggy?
Typhoon Peggy peak intensity is Super Typhoon, max wind 65m/s, minimum central pressure 910 hPa.
Typhoon Peggy Landfall?
According to records, Typhoon Peggy is not in our coastal landfall.
Where can I view typhoon Peggy's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Peggy's Track history map, multinational meteorological agency Forecast comparison, wind range and IntensityTrend, page address: https://taifengshuo.com/typhoon/199028.
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