The SummaryTyphoon Choi_wan (international code 202103) is a 2021 Northwest Pacific typhoon; peak intensity Tropical Storm, max wind 20m/s, minimum central pressure 995hPa, not in China Landfall, 2021-06-05 was numbered off, recorded 60 track points.
Typhoon Choi_wan, international code 202103, international name Choi-wan, 2021 Northwest Pacific typhoon. Formed: 2021-05-31 08:00:00, ended: 2021-06-05 05:00:00. Peak intensity: Tropical Storm, minimum central pressure: 995 hPa, max wind: 20m/s.
Typhoon Choi_wan at 2021-05-31 08:00:00 at 7.9°N, 130.9°E over the Northwest Pacific; initial intensity: Tropical Storm.
It peaked at Tropical Storm intensity with max winds of 20 m/s (~72 km/h) and a minimum central pressure of 995hPa, recorded at 2021-06-01 02:00:00.
2021-06-05 05:00:00 After, Typhoon Choi_wan gradually weakened and was numbered off on 2021-06-05 05:00:00 was numbered off; its lifecycle recorded 60 track points.
2021 No. 3 Typhoon “Choi_wan” at 31 May at 08 am in the Philippines formed with the E ocean, Initial Position at 7.9°N, 130.9°E. Thro the history of life, the Typhoon showed a stable NW toward MovingTrend, with no apparent path mutation or large range rotation.
During the period from 18h00 on June 3 to 04h00 on June 4, Typhoon's center position at 118.3°E to 118.6°E, the latitude slowly increased from 18.1°N to 19.6°N, the length of which changed slightly, showing Typhoon's Moving speed significantly slowed when it approached the waterside of the W side of the Bus Strait, resulting in a short-stagnation.
“Choi_wan”的Intensity整体较弱且波动平缓. formed初期迅速增强, at 6月1日05时达到peak intensity, max wind 20m/s, minimum pressure 995hPa, 维持Tropical Storm等级. 此后近三天内, 其核心Intensity在18m/s (998hPa) 至20m/s (995hPa) 之间小幅震荡, 未表现出显著的爆发式增强或急剧衰减特征. 直至生命末期, 受环境因素影响, wind speed降至16m/s, 气压回升至1000hPa, 降级为Nameless.
Looking back at previous data, the 2003s, 2009s and 2015s of the same name typhoon reached higher intensity levels: 2003s Choi_wan (200315) and 2009s Choi_wan (200914) both developed into Super Typhoon, minimum pressure lower to 944hPa and 910hPa respectively; 2015s Choi_wan (201523) also reached Typehoon level, minimum pressure 975hPa.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 2021-05-31 08:00:00 | 7.9°N | 130.9°E | Tropical Storm | 18 | 998 | NW |
| 2021-05-31 20:00:00 | 9.5°N | 129.1°E | Tropical Storm | 18 | 998 | NW |
| 2021-06-01 08:00:00 | 10.1°N | 127.5°E | Tropical Storm | 20 | 995 | NW |
| 2021-06-01 17:00:00 | 11.6°N | 126.2°E | Tropical Storm | 18 | 998 | NWW |
| 2021-06-02 02:00:00 | 11.8°N | 124.5°E | Tropical Storm | 18 | 998 | NW |
| 2021-06-02 11:00:00 | 13°N | 122.1°E | Tropical Storm | 18 | 998 | NW |
| 2021-06-02 20:00:00 | 14°N | 120.7°E | Tropical Storm | 18 | 998 | NNW |
| 2021-06-03 05:00:00 | 15.5°N | 119.6°E | Tropical Storm | 18 | 998 | N |
| 2021-06-03 12:00:00 | 17.2°N | 118.8°E | Tropical Storm | 18 | 998 | N |
| 2021-06-03 15:00:00 | 17.9°N | 118.5°E | Tropical Storm | 18 | 998 | N |
| 2021-06-03 18:00:00 | 18.1°N | 118.4°E | Tropical Storm | 20 | 995 | N |
| 2021-06-03 21:00:00 | 18.5°N | 118.3°E | Tropical Storm | 20 | 995 | NNE |
| 2021-06-04 00:00:00 | 19.1°N | 118.3°E | Tropical Storm | 20 | 995 | NE |
| 2021-06-04 03:00:00 | 19.4°N | 118.4°E | Tropical Storm | 18 | 998 | NNE |
| 2021-06-04 06:00:00 | 19.9°N | 118.6°E | Tropical Storm | 18 | 998 | NNE |
| 2021-06-04 09:00:00 | 20.3°N | 118.7°E | Tropical Storm | 18 | 998 | NE |
| 2021-06-04 12:00:00 | 20.7°N | 119°E | Tropical Storm | 18 | 998 | NE |
| 2021-06-04 15:00:00 | 21°N | 119.6°E | Tropical Storm | 18 | 998 | NE |
| 2021-06-04 18:00:00 | 21.5°N | 120.6°E | Tropical Storm | 18 | 998 | NE |
| 2021-06-04 23:00:00 | 22.3°N | 121.9°E | Nameless | 16 | 1000 | NE |
| 2021-06-05 05:00:00 | 23.8°N | 122.8°E | Nameless | 16 | 1000 | NNE |
Sampled rows shown; all 60 track points are available on the interactive map or via the public API .
The international code for Typhoon Choi_wan is 202103, which is the 3rd Typhoon in 2021, and the international name is Choi-wan.
Typhoon Choi_wan peak intensity is Tropical Storm, max wind 20m/s, minimum central pressure 995 hPa.
According to the records, Typhoon Choi_wan is not in our coastal Landfall.
TyphoonSays (taifengshuo.com) provides typhoon Choi_wan's Track history map, multinational meteorological agency Forecast comparison, windshield range and IntensityTrend, page address: https://taifengshuo.com/typhoon/202103.
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Weather data: NASA GIBS / OpenWeatherMap / Open-Meteo / NOAA WW3, for reference only
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