The SummaryTyphoon Kate (international code 197311) is a 1973 Northwest Pacific typhoon; peak intensity Severe Tropical Storm, max wind 30m/s, minimum central pressure 975hPa, not in China Landfall, 1973-08-27 was numbered off, recorded 19 track points.
Typhoon Kate, international code 197311, international name KATE, 1973 Northwest Pacific typhoon. Formed: 1973-08-23 00:00:00, ended: 1973-08-27 12:00:00. Peak intensity: Severe Tropical Storm, minimum central pressure: 975 hPa, max wind: 30m/s.
Typhoon Kate at 1973-08-23 00:00:00 at 19.3°N, 114.8°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 975hPa, recorded at 1973-08-25 06:00:00.
1973-08-27 12:00:00 After, Typhoon Kate gradually weakened and was numbered off on 1973-08-27 12:00:00 was numbered off; its lifecycle recorded 19 track points.
Typhoon Kate (197311) 的生命史始 at S海N部海域, 整体路径呈现稳定的WN走 toward . formed初期 (8月23日00时至12时) , 系统位 at lat 19.3°N, 114.8°附近, 以Nameless形态缓慢 toward WMoving, The latitude变化极小, 基本维持在19°N至19.3°N之间. 随着系统 toward W深入, 其Moving direction逐渐转为NW toward . 从8月24日00时起, Typhoon 中心纬度开始显著N抬, 由18.9°N逐步移至20.8°N, During则从112.1°E持续W进至106.1°E. 值得注意的是, 在8月26日00时至06时期间, Typhoon 中心纬度短暂停滞 at 20.8°N, 随后转为WSW, 最终 at 8月27日12时在Vietnam以E近海 (20°N, 101°E) 减弱消散. 全生命周期内, 该Typhoon 未Landfall任何陆地, 始终在海上活动, 路径平滑且无剧烈转 toward , 主要受副热带高压S侧引导气流影响, 保持较为一致的W行Trend.
Kate's Intensity evolution underwent a full process of 'formed-enhanced-top-weakened'.NamelessIntensity (15-17m/s) before 18th August; 24th intensified into Tropical Storm, and at 12th at the same day further upgraded to Severe Tropical Storm. 25th August 06 to 26th at 00 am reached a peak, max windined at 30m/s, center lowest air pressure data missing but the intensity level confirmed to be Severe Tropical Storm.
Data show that 1970's Kate (197014) had reached Super Typhoon level, and 1964's, 1967's and 1999's identical Typhoon level. In contrast, 1973's Kate only reached Severe Tropical Storm intensity with max winds of 30m/s, not reaching Typhoon level (32.7m/s) standard.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1973-08-23 00:00:00 | 19.3°N | 114.8°E | Nameless | 15 | 998 | |
| 1973-08-23 06:00:00 | 19.2°N | 114.1°E | Nameless | 15 | 998 | |
| 1973-08-23 12:00:00 | 19.1°N | 113.4°E | Nameless | 15 | 996 | |
| 1973-08-23 18:00:00 | 19°N | 112.7°E | Nameless | 17 | 996 | |
| 1973-08-24 00:00:00 | 18.9°N | 112.1°E | Tropical Storm | 20 | 996 | |
| 1973-08-24 06:00:00 | 19.1°N | 111.7°E | Tropical Storm | 23 | 990 | |
| 1973-08-24 12:00:00 | 19.4°N | 111.3°E | Severe Tropical Storm | 25 | 980 | |
| 1973-08-24 18:00:00 | 19.7°N | 110.8°E | Severe Tropical Storm | 28 | 975 | |
| 1973-08-25 00:00:00 | 20°N | 109.5°E | Severe Tropical Storm | 28 | 975 | |
| 1973-08-25 06:00:00 | 20.2°N | 108.5°E | Severe Tropical Storm | 30 | 975 | |
| 1973-08-25 12:00:00 | 20.4°N | 107.6°E | Severe Tropical Storm | 30 | 980 | |
| 1973-08-25 18:00:00 | 20.6°N | 106.8°E | Severe Tropical Storm | 30 | 980 | |
| 1973-08-26 00:00:00 | 20.8°N | 106.1°E | Tropical Storm | 20 | 992 | |
| 1973-08-26 06:00:00 | 20.8°N | 105°E | Nameless | 15 | 994 | |
| 1973-08-26 12:00:00 | 20.8°N | 104°E | Nameless | 10 | 998 | |
| 1973-08-26 18:00:00 | 20.7°N | 103.2°E | Nameless | 10 | 998 | |
| 1973-08-27 00:00:00 | 20.5°N | 102.4°E | Nameless | 7 | 999 | |
| 1973-08-27 06:00:00 | 20.3°N | 101.7°E | Nameless | 7 | - | |
| 1973-08-27 12:00:00 | 20°N | 101°E | Nameless | 7 | - |
Typhoon Kate's international code is 197311, is 1973's 11th Typhoon, international name KATE.
Typhoon Kate peak intensity is Severe Tropical Storm, max wind 30m/s, minimum central pressure 975 hPa.
According to records, Typhoon Kate is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Kate's Track history map, multinational meteorological agency Forecast comparison, windshield range with IntensityTrend, page address: https://taifengshuo.com/typhoon/197311.
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