The SummaryTyphoon Winnie (international code 197207) is a 1972 Northwest Pacific typhoon; peak intensity Severe Tropical Storm, max wind 30m/s, minimum central pressure 990hPa, not in China Landfall, 1972-08-04 was numbered off, recording 21 track points.
Typhoon Winnie, international code 197207, international name WINNIE, 1972 Northwest Pacific typhoon. Formed: 1972-07-30 00:00:00, ended: 1972-08-04 00:00:00. Peak intensity: Severe Tropical Storm, minimum central pressure: 990 hPa, max wind: 30m/s.
Typhoon Winnie at 1972-07-30 00:00:00 at 18°N, 134.2°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Severe Tropical Storm intensity with max winds of 30 m/s (~108 km/h) and a minimum central pressure of 990hPa, recorded at 1972-08-01 18:00:00.
Typhoon Winnie gradually weakened and was numbered off on 1972-08-04 00:00:00 was numbered off; its lifecycle recorded 21 track points.
1972年第7号Typhoon “Winnie”的生命史始 at Northwest Pacific洋面, 整体路径呈现稳定的NW toward MovingTrend, 未出现明显的转 toward 或回旋现象. 从 formed初期的7月30日00时 (18°N, 134.2°E) 至消散前的8月4日00时 (31.2°N, 118.2°E) , 该系统在约5天的Time内跨越了广阔的经The latitude范围. 观测数据显示, 其Moving direction始终保持WNW至NW toward , 纬度从18°N持续N推至31.2°N, During则从134.2°EW进至118.2°E. 值得注意的是, 该Typhoon 全程无Landfall记录, 最终在ChinaE部coastal 附近的海域减弱消散. track points分布均匀, 表明其受引导气流影响较为稳定, 未受到复杂地形或剧烈天气系统的显著干扰导致路径突变.
“Winnie”的Intensity演变经历了典型的“ formed-增强-巅峰-减弱”过程. 初始阶段为Nameless, max wind 维持在15m/s长达近30h. 7月31日12时, 系统 intensified into Tropical Storm, wind speed提升至20m/s, 并在此Intensity维持约一天半. 随后, at 8月1日12时迅速增强为Severe Tropical Storm, 并在6h后 (8月1日18时) 达到生命史中的peak intensity, max wind 录得30m/s. 然而, 巅峰状态极为短暂, 仅维持6h后, 自8月2日00时起, 系统开始急剧减弱, wind speed降至23m/s并重新降级为Tropical Storm. 此后减弱速度加快, 至8月2日06时已降格为Nameless, wind speed仅为12m/s. 在生命的最后48h内, 系统以Nameless形态缓慢N移, wind speed进一步衰减至5m/s, 直至完全消散.
Compared to historical data, the 11th Typhoon 'Winnie' had reached Super Typhoon level, intensity far exceeding the Severe Tropical Storm level of the year. while with the 26th of 1978, the 4th of 1969 and the 12th Typhoon in 1966, the peak intensity of 'Winnie' in 1972 is the same as the Severe Tropical Storm, is at the medium weak level. This indicates that although the same name, but the different years of the weather background led to its development potential there is a significant difference, the 1972 'Winnie' did not show a very strong explosion, and at the peak rapid decline, at the shorter life and Intensity limited Typhoon process.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1972-07-30 00:00:00 | 18°N | 134.2°E | Nameless | 15 | - | |
| 1972-07-30 06:00:00 | 19.2°N | 133.8°E | Nameless | 15 | 998 | |
| 1972-07-30 12:00:00 | 20.2°N | 132.8°E | Nameless | 15 | 998 | |
| 1972-07-30 18:00:00 | 21°N | 131.8°E | Nameless | 15 | 998 | |
| 1972-07-31 00:00:00 | 22°N | 130.7°E | Nameless | 15 | 998 | |
| 1972-07-31 06:00:00 | 23.1°N | 129°E | Nameless | 15 | 996 | |
| 1972-07-31 12:00:00 | 24.1°N | 127.1°E | Tropical Storm | 20 | 994 | |
| 1972-07-31 18:00:00 | 24.8°N | 125.5°E | Tropical Storm | 20 | 990 | |
| 1972-08-01 00:00:00 | 25.3°N | 124°E | Tropical Storm | 20 | 990 | |
| 1972-08-01 06:00:00 | 25.9°N | 122.7°E | Tropical Storm | 23 | 990 | |
| 1972-08-01 12:00:00 | 26.4°N | 121.6°E | Severe Tropical Storm | 28 | 990 | |
| 1972-08-01 18:00:00 | 26.9°N | 120.8°E | Severe Tropical Storm | 30 | 990 | |
| 1972-08-02 00:00:00 | 27.3°N | 119.9°E | Tropical Storm | 23 | 996 | |
| 1972-08-02 06:00:00 | 28°N | 119°E | Nameless | 12 | 998 | |
| 1972-08-02 12:00:00 | 29°N | 118°E | Nameless | 10 | 998 | |
| 1972-08-02 18:00:00 | 29.6°N | 117.4°E | Nameless | 10 | 1000 | |
| 1972-08-03 00:00:00 | 30°N | 117°E | Nameless | 7 | 1000 | |
| 1972-08-03 06:00:00 | 30.2°N | 117.3°E | Nameless | 7 | 998 | |
| 1972-08-03 12:00:00 | 30.4°N | 117.6°E | Nameless | 5 | 998 | |
| 1972-08-03 18:00:00 | 30.7°N | 117.9°E | Nameless | 5 | 998 | |
| 1972-08-04 00:00:00 | 31.2°N | 118.2°E | Nameless | 5 | 998 |
Typhoon Winnie's international code is 197207, is 1972's 7th Typhoon, international name WINNIE.
Typhoon Winnie peak intensity is Severe Tropical Storm, max wind 30m/s, minimum central pressure 990 hPa.
According to records, Typhoon Winnie is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Winnie's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/197207.
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