Typhoon Muifa, international code 201109, international name MUIFA, 2011年Northwest PacificTyphoon . formedTime: 2011-07-28 14:00:00, 结束Time: 2011-08-09 07:00:00. peak intensity: Super Typhoon, 最低Pressure: 925 hPa, max wind : 55m/s.
Typhoon Muifa at 2011-07-28 14:00:00 at 11.7°, lng 135° over the Northwest Pacific; initial intensity: Tropical Storm.
It peaked at Super Typhoon intensity with max winds of 55 m/s (~198 km/h) and a minimum central pressure of 925hPa, recorded at 2011-07-31 02:00:00.
2011-08-09 07:00:00 After, Typhoon Muifa gradually weakened and was numbered off on 2011-08-09 07:00:00 was numbered off; its lifecycle recorded 125 track points.
2011年第9号Typhoon “Muifa”的生命史始 at 7月28日14时, formed at Northwest Pacific洋面 (11.7°N, 135°E) , 终 at 8月9日07时在较高The latitude海域转化为Nameless (43.8°N, 125.6°E) . 从路径采样数据来看, 该Typhoon 整体呈现先 toward NW, 随后逐渐转 toward NE direction的典型抛物线型路径. 在 formed初期至7月31日期间, Typhoon 中心纬度从11.7°N迅速N抬至16.6°N, During由135°EW移至132.6°E, 显示出强劲的NW toward 推进动力.
From August 2 to August 6, Typhoonined the NW toward Moving between 22.8°N and 29.6°N, but the length variation scale decreased, indicating the weakening of its toward W percentage.
“Muifa”经历了典型的快速增强至巅峰, 随后缓慢减弱并变性消散的过程. formed初期为Tropical Storm (18m/s, 998hPa) , 在短短三天内急剧加强, at 7月31日02时达到Super Typhoon级别, 中心最低气压降至925hPa°E, max wind 达55m/s, 这是其生命史中的最强时刻. 此后Intensity开始波动下降, 8月2日 weakened into Severe Typhoon (48m/s, 940hPa) , 并在8月4日至8月6日期间维持在Severe Typhoon下限 (45m/s, 950hPa) 附近, 表现出一定的Intensity平台期特征. 8月6日22时起, intensity 进一步 weakened into Typhoon 级, 并随The latitude升高持续衰减, 直至8月9日 weakened into Nameless.
Its peak intensity (Super Typhoon, 925hPa) far surpassed the 2022 “Muifa” (Severe Typhoon, 940hPa), 2004 “Muifa” (Severe Typhoon, 955hPa) and 2017 “Muifa” (Tropical Storm, 998hPa).
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 2011-07-28 14:00:00 | 11.7°N | 135°E | Tropical Storm | 18 | 998 | NNW |
| 2011-07-30 02:00:00 | 14.8°N | 132.9°E | Tropical Storm | 23 | 990 | NNW |
| 2011-07-31 14:00:00 | 17.1°N | 132.9°E | Super Typhoon | 52 | 930 | NNE |
| 2011-08-02 02:00:00 | 21.4°N | 134.2°E | Severe Typhoon | 45 | 945 | NW |
| 2011-08-03 14:00:00 | 24.2°N | 132°E | Super Typhoon | 55 | 925 | W |
| 2011-08-04 08:00:00 | 24.6°N | 129.6°E | Severe Typhoon | 45 | 950 | NWW |
| 2011-08-05 02:00:00 | 25.1°N | 128°E | Severe Typhoon | 45 | 950 | NWW |
| 2011-08-05 18:00:00 | 25.9°N | 127°E | Severe Typhoon | 45 | 950 | NW |
| 2011-08-06 00:00:00 | 26.4°N | 126.5°E | Severe Typhoon | 45 | 950 | NW |
| 2011-08-06 06:00:00 | 26.8°N | 126°E | Severe Typhoon | 45 | 950 | NW |
| 2011-08-06 12:00:00 | 27.9°N | 125.5°E | Severe Typhoon | 45 | 950 | NW |
| 2011-08-06 18:00:00 | 29°N | 124.8°E | Typhoon | 40 | 960 | NW |
| 2011-08-07 00:00:00 | 29.7°N | 124.5°E | Typhoon | 40 | 960 | NW |
| 2011-08-07 06:00:00 | 31.2°N | 124.4°E | Typhoon | 40 | 960 | NNW |
| 2011-08-07 12:00:00 | 33.1°N | 124.3°E | Typhoon | 38 | 965 | NNW |
| 2011-08-07 18:00:00 | 34.1°N | 123.8°E | Typhoon | 33 | 970 | NNW |
| 2011-08-08 00:00:00 | 35.4°N | 123.5°E | Severe Tropical Storm | 30 | 975 | NNW |
| 2011-08-08 06:00:00 | 36.8°N | 123.5°E | Severe Tropical Storm | 28 | 980 | N |
| 2011-08-08 12:00:00 | 38°N | 123.8°E | Severe Tropical Storm | 25 | 980 | NNE |
| 2011-08-08 18:00:00 | 39.5°N | 124.8°E | Tropical Storm | 23 | 980 | NE |
| 2011-08-09 03:00:00 | 42.5°N | 124.3°E | Nameless | 14 | 995 | NW |
| 2011-08-09 07:00:00 | 43.8°N | 125.6°E | Nameless | 13 | 995 | NE |
Sampled rows shown; all 125 track points are available on the interactive map or via the public API .
International code for Typhoon Muifa is 201109, is the 9th Typhoon of 2011, international name MUIFA.
Typhoon Muifapeak intensity is Super Typhoon°E, max wind 55m/s, minimum Pressure 925 hPa.
According to records, the Typhoon Muifa is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Muifa's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/201109.
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