Typhoon Chanthu, international code 202114, international name Chanthu, 2021年Northwest PacificTyphoon . formedTime: 2021-09-07 08:00:00, 结束Time: 2021-09-18 05:00:00. peak intensity: Super Typhoon, 最低Pressure: 905 hPa, max wind : 68m/s.
Typhoon Chanthu at 2021-09-07 08:00:00 at 15.6°, lng 136.7° over the Northwest Pacific; initial intensity: Tropical Storm.
It peaked at Super Typhoon intensity with max winds of 68 m/s (~245 km/h) and a minimum central pressure of 905hPa, recorded at 2021-09-10 17:00:00.
2021-09-18 05:00:00 After, Typhoon Chanthu gradually weakened and was numbered off on 2021-09-18 05:00:00 was numbered off; its lifecycle recorded 182 track points.
Typhoon Chanthu (202114) 的生命史长达11天, 整体路径呈现显著的“W进—N折—E移”复杂形态. formed初期, 系统自Philippines以E洋面 (136.7°E) 稳定 toward WMoving, at 9月9日抵达127.6°E附近, 期间The latitude基本维持在15.5°N左右, 显示其受副热带高压S侧引导气流控制明显. 9月11日至12日, Typhoon 在接近TaiwanE部海域时出现关键转折, During从122°E略微E退至122.5°E后转为N上, 纬度迅速从20°N攀升至24.8°N, 表明其开始受W风带槽前气流影响发生转 toward .
值得注意的是, 该Typhoon 并未Landfall任何陆地. 在9月13日至15日期间, 其中心 at 30°至31°, lng 123°至125°之间的E海海域徘徊少动, 甚至出现小幅度的SW toward 回旋 (如9月15日00:00The latitude降至30.4°N) , 这种近海滞留现象极为罕见. 随后, 系统逐渐加速 toward NE, 最终 at 9月18日在Japan以S洋面转化为温带气旋或消散.
Chanthu在Intensity上表现出“快速增强, 长期维持, 缓慢减弱”的特征. 从9月7日的Tropical Storm (18m/s) 起步, 仅用不到两天Time, at 9月9日即爆发式增强为Super Typhoon, Pressure骤降至915hPa°E, max wind 达62m/s. 此后直至9月12日, 其核心Intensity始终维持在Super Typhoon级别 (最低气压905hPa°E, max wind 68m/s) , 高Intensity维持Time长达四天之久. 即便在9月13日N移至较高The latitude后, 仍保持Severe Typhoon及以上Intensity, 直至9月14日才 weakened into Typhoon 级.
Chanthu has overwhelming advantages compared to the previously named Typhoon, Chanthu’s Intensity in 2021.Chanthu’s peak in 2016 was only the Tropical Storm (988hPa), Chanthu in 2010 the Typhoon level (970hPa) and Chanthu in 2004 the Severe Tropical Storm (980hPa) .In contrast, Chanthu’s lowest air pressure in 2021 was 53-83hPa°E, max wind far more than other years, is the true “most powerful Chanthu”.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 2021-09-07 08:00:00 | 15.6°N | 136.7°E | Tropical Storm | 18 | 1000 | NWW |
| 2021-09-08 17:00:00 | 15.6°N | 131°E | Super Typhoon | 58 | 925 | W |
| 2021-09-09 20:00:00 | 16°N | 126°E | Super Typhoon | 60 | 920 | NW |
| 2021-09-10 23:00:00 | 19.1°N | 122.5°E | Super Typhoon | 68 | 905 | NNW |
| 2021-09-11 12:00:00 | 20.8°N | 121.6°E | Super Typhoon | 55 | 930 | N |
| 2021-09-11 21:00:00 | 21.9°N | 121.9°E | Super Typhoon | 52 | 935 | N |
| 2021-09-12 06:00:00 | 23.2°N | 122.2°E | Super Typhoon | 52 | 935 | N |
| 2021-09-12 15:00:00 | 25.4°N | 122.4°E | Super Typhoon | 52 | 935 | N |
| 2021-09-13 00:00:00 | 27°N | 123°E | Severe Typhoon | 50 | 940 | NNW |
| 2021-09-13 09:00:00 | 29.3°N | 123.5°E | Severe Typhoon | 45 | 950 | NNW |
| 2021-09-13 18:00:00 | 30.8°N | 123.2°E | Severe Typhoon | 42 | 955 | NNW |
| 2021-09-14 03:00:00 | 31.2°N | 123.3°E | Typhoon | 38 | 965 | NNE |
| 2021-09-14 12:00:00 | 31°N | 123.9°E | Typhoon | 35 | 970 | SE |
| 2021-09-14 21:00:00 | 30.6°N | 124.6°E | Severe Tropical Storm | 30 | 980 | SEE |
| 2021-09-15 06:00:00 | 30.3°N | 125.4°E | Tropical Storm | 23 | 990 | NE |
| 2021-09-15 15:00:00 | 30.5°N | 125.7°E | Severe Tropical Storm | 28 | 982 | NWW |
| 2021-09-16 00:00:00 | 30.3°N | 125.4°E | Severe Tropical Storm | 28 | 982 | - |
| 2021-09-16 09:00:00 | 30.5°N | 125.1°E | Severe Tropical Storm | 30 | 980 | NNE |
| 2021-09-16 18:00:00 | 31.6°N | 125.8°E | Severe Tropical Storm | 28 | 982 | NE |
| 2021-09-17 03:00:00 | 32.3°N | 126.5°E | Severe Tropical Storm | 25 | 985 | NE |
| 2021-09-18 02:00:00 | 34.4°N | 134.8°E | Tropical Storm | 20 | 995 | E |
| 2021-09-18 05:00:00 | 34.4°N | 135.3°E | Tropical Storm | 20 | 995 | E |
Sampled rows shown; all 182 track points are available on the interactive map or via the public API .
The international code for Typhoon Chanthu is 202114, which is the 14th Typhoon in 2021, and the international name is Chanthu.
Typhoon Chanthupeak intensity is Super Typhoon°E, max wind 68m/s, minimum Pressure 905 hPa.
According to records, Typhoon Chanthu is not in our coastal Landfall.
TyphoonSays (taifengshuo.com) provides typhoon Chanthu's Track history map, multinational meteorological agency Forecast comparison, wind circle range with IntensityTrend, page address: https://taifengshuo.com/typhoon/202114.
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