The SummaryTyphoon Mireille (international code 199120) is a 1991 Northwest Pacific typhoon; peak intensity Super Typhoon, max wind 66m/s, minimum central pressure 925hPa, not in China Landfall, 1991-09-27 was numbered off, recording 58 track points.
Typhoon Mireille, international code 199120, international name MIREILLE, 1991 Northwest Pacific typhoon. Formed: 1991-09-13 12:00:00, ended: 1991-09-27 18:00:00. Peak intensity: Super Typhoon, minimum central pressure: 925 hPa, max wind: 66m/s.
Typhoon Mireille at 1991-09-13 12:00:00 at 12.1°N, 172.3°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Super Typhoon intensity with max winds of 66 m/s (~238 km/h) and a minimum central pressure of 925hPa, recorded at 1991-09-22 12:00:00.
1991-09-27 18:00:00 After, Typhoon Mireille gradually weakened and was numbered off on 1991-09-27 18:00:00 was numbered off; its lifecycle recorded 58 track points.
Typhoon Mireille (199120) 的生命史长达14.5天, 整体路径呈现典型的“W行-NW行-转 toward NE”的抛物线形态. formed初期 (9月13日至19日) , 系统位 at lat 12°至16°N, 172°至146°之间, 主要受副热带高压S侧引导气流影响, 保持稳定的 toward WN, The latitude变化平缓, During快速W移. 9月20日至24日期间, 路径逐渐转为NW toward , 纬度从14.9°N攀升至20.5°N, 显示其开始受到中纬度W风带边缘的影响.
During this period, the Typhoon center at 23° to 26.5°N, 126.7° to 125.9°ining a high intensity wandering, rapidly changed Moving direction. September 27, the system accelerated toward NE, 12h within the latitude increased dramatically from 26.5°N to 35.3°N, the length also declined from 125.9°EE to 132.5°E, marking its complete Go to W wind belt control zone and converted into a moderate cycle prefix, finally at September 27, 18 at lat 38.5°N, dispersed near 137°.
该Typhoon 经历了完整的生命周期Intensity变化. 初生阶段为Nameless, wind speed仅5m/s. 9月16日增强为Typhoon (33m/s) , 随后稳步加强. 9月21日wind speed突破50m/s, 达到Super Typhoon级别. 值得注意的是, Mireille在Super Typhoon等级上维持了极长Time: 从9月21日至9月26日, 连续6天保持Super TyphoonIntensity, 其中9月22日至24日更是达到了66m/s的峰值wind speed, 且在这三天内wind speed保持稳定, 显示出极强的结构稳定性.
With the start of the turn toward N on September 25, influenced by the decrease in sea temperature and increased vertical wind shift, the intensity began to slowly weaken, wind speed dropped to 59m/s, but stillined the Super Typhoon level until September 26. Go to High latitude waters, the decrease accelerated, the mid-afternoon 27 September wind speed dropped to 43m/s (Severe Typhoon), the evening further weakened into Typhoon level (38m/s) . Compared to at other identical or synchronous Typhoon , Mireille with 6 days of Super Typhoon maintenance and 66m/s of extreme peak wind speed, showed rare durable destructive potential, although it did not directly cause landfall, but its ocean intensity features are extremely prominent in historical
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1991-09-13 12:00:00 | 12.1°N | 172.3°E | Nameless | 5 | - | |
| 1991-09-14 06:00:00 | 13°N | 168.1°E | Nameless | 7 | 1006 | |
| 1991-09-15 00:00:00 | 13.8°N | 163.9°E | Nameless | 12 | 1004 | |
| 1991-09-15 18:00:00 | 14.2°N | 160°E | Nameless | 17 | 1004 | |
| 1991-09-16 12:00:00 | 15°N | 156.7°E | Typhoon | 33 | 985 | |
| 1991-09-17 06:00:00 | 16°N | 154.3°E | Typhoon | 38 | 965 | |
| 1991-09-18 00:00:00 | 15.8°N | 152.2°E | Typhoon | 35 | 960 | |
| 1991-09-18 18:00:00 | 15.4°N | 149.9°E | Typhoon | 41 | 955 | |
| 1991-09-19 12:00:00 | 15.5°N | 146.2°E | Typhoon | 41 | 955 | |
| 1991-09-20 06:00:00 | 15.1°N | 141.9°E | Severe Typhoon | 43 | 955 | |
| 1991-09-21 00:00:00 | 14.5°N | 138.2°E | Severe Typhoon | 46 | 955 | |
| 1991-09-21 18:00:00 | 15°N | 135.3°E | Super Typhoon | 56 | 940 | |
| 1991-09-22 12:00:00 | 16.3°N | 133.1°E | Super Typhoon | 66 | 935 | |
| 1991-09-23 06:00:00 | 18°N | 131.4°E | Super Typhoon | 66 | 925 | |
| 1991-09-24 00:00:00 | 19.5°N | 129.6°E | Super Typhoon | 66 | 925 | |
| 1991-09-24 18:00:00 | 20.9°N | 128.2°E | Super Typhoon | 64 | 930 | |
| 1991-09-25 12:00:00 | 23°N | 126.7°E | Super Typhoon | 59 | 940 | |
| 1991-09-26 06:00:00 | 25.4°N | 125.7°E | Super Typhoon | 59 | 935 | |
| 1991-09-27 00:00:00 | 30°N | 127.6°E | Super Typhoon | 51 | 935 | |
| 1991-09-27 18:00:00 | 38.5°N | 137°E | Typhoon | 38 | 950 |
Sampled rows shown; all 58 track points are available on the interactive map or via the public API .
Typhoon Mireille's international code is 199120, is the 20th Typhoon of 1991, international name Mireille.
Typhoon Mireille peak intensity is Super Typhoon, max wind 66m/s, minimum central pressure 925 hPa.
According to records, Typhoon Mireille is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Mireille's Track history map, multinational meteorological agency Forecast comparison, wind circle range and IntensityTrend, page address: https://taifengshuo.com/typhoon/199120.
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