The SummaryTyphoon Ellen (international code 197305) is a 1973 Northwest Pacific typhoon; peak intensity Super Typhoon, max wind 53m/s, minimum central pressure 940hPa, not in China Landfall, 1973-07-29 was numbered off, recording 49 track points.
Typhoon Ellen, international code 197305, international name ELLEN, 1973 Northwest Pacific typhoon. Formed: 1973-07-17 00:00:00, ended: 1973-07-29 00:00:00. Peak intensity: Super Typhoon, minimum central pressure: 940 hPa, max wind: 53m/s.
Typhoon Ellen at 1973-07-17 00:00:00 at 19.9°N, 138°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Super Typhoon intensity with max winds of 53 m/s (~191 km/h) and a minimum central pressure of 940hPa, recorded at 1973-07-19 06:00:00.
Typhoon Ellen gradually weakened and was numbered off on 1973-07-29 00:00:00 was numbered off; its lifecycle recorded 49 track points.
Typhoon Ellen (197305) 的生命史始 at Northwest Pacific远洋海域, 整体路径呈现出典型的“先N后W再折返”的复杂形态. formed初期 (7月17日至19日) , 系统自19.9°N, 138°E附近 toward NW direction快速Moving, The latitude在48h内迅速提升至24.5°N, During变化较小, 显示其受副热带高压W侧气流引导显著. 7月20日, Typhoon 出现明显的转 toward 特征, Moving direction由NW转为正N, 随后逐渐偏 toward NE, 抵达32.2°N的高纬度区域.
值得注意的是, 该Typhoon 在未Landfall任何陆地的情况下, at 7月21日后Go to 减弱消散阶段, 但并未直接消亡, 而是在Japan以S洋面 (约30°N-33°N, 130°E-137°E之间) 进行了长达一周的滞留与回旋. 从7月23日至27日, 其Center在EW direction上反复摆动, 最终 at 7月28日再次 toward EMoving并 weakened into Nameless, 直至7月29日在34.6°N, 137.2°E附近结束观测. 这种在高The latitude海域长Time徘徊且无Landfall记录的路径, 反映了当时中纬度W风带与副高边缘气流的复杂相互作用.
Ellen's Intensity evolution has the characteristics of 'rapid enhancement, rapid weakening, long-term maintenance of low pressure'. Within 48h after formed, max wind increased from 15m/s to 51m/s, reaching Super Typhoon level (peak 53m/s) , showing excellent explosive power. However, with the latitude N rising to 29.5°N above, influenced by cold sea water and vertical wind switching, its Intensity sharply decreased, and in only 3 days Time decreased from Super Typhoon to Nameless. Despite the core flow disintegration, the system remained in Nameless or weak Tropical Storm form over the next two weeks, max windined in the range of 10-20m/s, showing a stronger residual flow life.
Compared to History, 1973 Ellen's peak intensity (Super Typhoon, 53m/s) compared to 1980 and 1983 Ellen's peak intensity, both reached extremely high intensity levels, significantly strong at 1986 (Typhoon) and 1976 (Tropical Storm) systems of the same name. however, unlike at other years of possible Landfall process, 1973 Ellen's entire activity at sea, did not cause direct storm shocks on land, its disaster risk mainly reflected as a potential threat to ocean shipping and high-latitude sea operating platforms.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1973-07-17 00:00:00 | 19.9°N | 138°E | Nameless | 15 | 1004 | |
| 1973-07-17 18:00:00 | 21.7°N | 139.1°E | Severe Tropical Storm | 25 | 996 | |
| 1973-07-18 12:00:00 | 22.8°N | 138.3°E | Typhoon | 38 | 965 | |
| 1973-07-19 06:00:00 | 25.7°N | 138.3°E | Super Typhoon | 53 | 940 | |
| 1973-07-20 00:00:00 | 29.5°N | 138.2°E | Typhoon | 33 | 975 | |
| 1973-07-20 18:00:00 | 31.9°N | 136.7°E | Severe Tropical Storm | 25 | 990 | |
| 1973-07-21 12:00:00 | 32°N | 136.2°E | Tropical Storm | 20 | 994 | |
| 1973-07-22 06:00:00 | 31.1°N | 136.1°E | Nameless | 17 | 996 | |
| 1973-07-23 00:00:00 | 30.9°N | 133.8°E | Nameless | 15 | 998 | |
| 1973-07-23 18:00:00 | 30.1°N | 130.9°E | Nameless | 15 | 1000 | |
| 1973-07-24 12:00:00 | 30.9°N | 129.6°E | Nameless | 15 | 1000 | |
| 1973-07-25 06:00:00 | 32.2°N | 129.9°E | Nameless | 10 | 1000 | |
| 1973-07-26 00:00:00 | 33°N | 132.5°E | Nameless | 10 | 1004 | |
| 1973-07-26 18:00:00 | 32.3°N | 134.1°E | Nameless | 15 | 1004 | |
| 1973-07-27 12:00:00 | 31.8°N | 135.6°E | Nameless | 17 | 1000 | |
| 1973-07-28 06:00:00 | 32.5°N | 137.1°E | Tropical Storm | 23 | 994 | |
| 1973-07-29 00:00:00 | 34.6°N | 137.2°E | Nameless | 12 | 998 |
Sampled rows shown; all 49 track points are available on the interactive map or via the public API .
Typhoon Ellen's international code is 197305, is 1973's Typehoon No. 5, international name Ellen.
Typhoon Ellen peak intensity is Super Typhoon, max wind 53m/s, minimum central pressure 940 hPa.
According to records, Typhoon Ellen is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Ellen's Track history map, multinational meteorological agency Forecast comparison, windshield range with IntensityTrend, page address: https://taifengshuo.com/typhoon/197305.
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