Characteristics of Typhoon Jangmi
Path and Moving Characteristics
Typhoon Jangmi (200815) 的生命史始 at Northwest Pacific远洋海域, 整体路径呈现典型的“NW行—N折—NE转 toward ”的抛物线形态. formed初期 (9月24日) , 系统位 at 136.4°E附近, 稳定 toward NW. 随着纬度升高至20°N以N, 受副热带高压边缘气流及W风带槽前SW气流的total 同引导, 其Moving路径逐渐 toward N偏移. 在9月27日至28日期间, Typhoon 中心逼近Taiwan以E洋面 (约121°E-124°E区间) , 此时为路径的最W端点, 随后路径发生显著转折, 由NW toward 转为正N, 进而 toward NE direction加速Moving. 整个过程中, Typhoon 未Landfall任何land, 始终在海上活动, 最终 at 10月1日凌晨在29.8°N, 128.5°E附近减弱消散. 从坐标序列看, 其在高纬度地区 (25°N以N) 经度 toward E回撤明显, 体现了中纬度W风带对typhoon track的显著牵引作用.
Intensity evolution and historical comparison
Jangmi's Intensity evolution experienced rapid enhancement, peak maintenance and rapid weakening in three stages. Starting from the September 24th Tropical Storm (18m/s, 996hPa), the systemined an explosive enhancement in just three days, to reach its peak on September 27th 14th, the center's lowest air pressure dropped to 910hPa, the max wind reached 65m/s, established as the Super Typhoon level. It is worth noting that itined approximately 9h at 910hPa's low atmospheric pressure (until 27th 23th) , showing extremely strong core structural stability. However, since September 28th, as the latitude further increased and possible vertical wind cuts grew, the intensity began to decline sharply, the 24hwind speed
Its peak atmospheric pressure (910hPa) was far lower at 2026 at Yangmi (970hPa), 2014 at Yangmi (988hPa) and 2020 at Yangmi (992hPa).
Database of Typhoon Jangmi
| Time | Position | Intensity | Wind · Pressure | Moving Toward |
|---|
| 09-24 02:00 | 11.6°N
138.6°E | Tropical Depression | 15 m/s
1004 hPa | - |
| 09-25 14:00 | 14.6°N
132.5°E | Typhoon | 33 m/s
975 hPa | WNW |
| 09-26 23:00 | 18.05°N
127.75°E | Super Typhoon | 52 m/s
938 hPa | NW |
| 09-27 17:00 | 21.1°N
124.85°E | Super Typhoon | 65 m/s
910 hPa | WNW |
| 09-27 23:00 | 21.5°N
123.95°E | Super Typhoon | 65 m/s
910 hPa | W |
| 09-28 05:00 | 22.05°N
123.5°E | Super Typhoon | 62 m/s
915 hPa | NW |
| 09-28 11:00 | 23.35°N
122.7°E | Super Typhoon | 58 m/s
928 hPa | NW |
| 09-28 17:00 | 24.5°N
121.5°E | Severe Typhoon | 50 m/s
942 hPa | WNW |
| 09-28 23:00 | 24.5°N
121.5°E | Severe Typhoon | 42 m/s
955 hPa | N |
| 09-29 05:00 | 25.25°N
121°E | Typhoon | 35 m/s
970 hPa | NNW |
| 09-29 11:00 | 25.95°N
121.1°E | Severe Tropical Storm | 29 m/s
982 hPa | N |
| 09-29 17:00 | 26.8°N
121.7°E | Severe Tropical Storm | 26 m/s
988 hPa | NE |
| 09-29 23:00 | 27.4°N
122.25°E | Severe Tropical Storm | 25 m/s
990 hPa | NE |
| 09-30 05:00 | 28.05°N
123.1°E | Tropical Storm | 24 m/s
990 hPa | N |
| 09-30 11:00 | 29.25°N
124.45°E | Tropical Storm | 23 m/s
990 hPa | ENE |
| 09-30 17:00 | 29.7°N
125.95°E | Tropical Storm | 22 m/s
992 hPa | E |
| 09-30 23:00 | 29.7°N
127.35°E | Tropical Storm | 19 m/s
995 hPa | ESE |
| 10-02 08:00 | 29°N
138.5°E | Tropical Depression | 16 m/s
1004 hPa | E |
| 10-03 20:00 | 26.5°N
140.6°E | Tropical Depression | 12 m/s
1006 hPa | S |
| 10-05 08:00 | 25°N
141.5°E | Tropical Depression | 10 m/s
1008 hPa | ESE |
Sampled rows shown; all 115 track points are available on the interactive map or via the public API .
FAQ
Typhoon Jangmi is the 2008 Typhoon.
Typhoon Jangmi's international code is 200815, is 2008's 15th Typhoon, international name JANGMI.
What is the highest level of Typhoon Jangmi?
Typhoon Jangmi peak intensity is Super Typhoon, max wind 65m/s, minimum central pressure 910 hPa.
Is there a Typhoon Jangmi Landfall?
According to records, Typhoon Jangmi is not in our coastal Landfall.
Where can I view typhoon Jangmi's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Jangmi's Track history map, multinational meteorological agency Forecast comparison, wind circle range with IntensityTrend, page address: https://taifengshuo.com/typhoon/200815.
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