The SummaryTyphoon Nepartak (international code 200919) is a 2009 Northwest Pacific typhoon; peak intensity Severe Tropical Storm, max wind 25m/s, minimum central pressure 988hPa, not in China Landfall, 2009-10-13 was numbered off, recorded 19 track points.
Typhoon Nepartak, international code 200919, international name Nepartak, 2009 Northwest Pacific typhoon. Formed: 2009-10-09 14:00:00, ended: 2009-10-13 20:00:00. Peak intensity: Severe Tropical Storm, minimum central pressure: 988 hPa, max wind: 25m/s.
Typhoon Nepartak at 2009-10-09 14:00:00 at 19.5°N, 142.7°E over the Northwest Pacific; initial intensity: Tropical Storm.
It peaked at Severe Tropical Storm intensity with max winds of 25 m/s (~90 km/h) and a minimum central pressure of 988hPa, recorded at 2009-10-12 14:00:00.
2009-10-13 20:00:00 After, Typhoon Nepartak gradually weakened and was numbered off on 2009-10-13 20:00:00 was numbered off; its lifecycle recorded 19 track points.
From the formed initial coordinates (19.5°N, 142.7°E) to the dispersed end position (31.2°N, 154.7°E) , the Typhoon is always in the ocean activity, with no landfall record. In the Moving speed aspect, from the preceding period (October 9 to 11) the system Moving is relatively slow, the latitude shifts from 19.5°N slowly to 22.9°N, the length varies little,ined at 142°E to 143°E wandering near, showing signs of a weaker flow. Since October 12, with the system toward to NGo forward to the mid-latitude region, the Moving speed is significantly accelerated, the latitude is greatly increased, especially during the shift from October 13 to 8:00 to 14:00 to 14,5°E2H, and
在Intensity变化上, Nepartak经历了一个“稳定维持—短暂增强—迅速减弱”的过程. formed初期至10月12日08:00前, Pressure长期维持在998hPa, max wind 保持在18m/s的Tropical Storm级别. 10月12日08:00起, 系统开始明显加强, 气压降至992hPa, wind speed增至23m/s; 并 at 当日14:00达到peak intensity, 定为Severe Tropical Storm, 中心最低气压988hPa, max wind 25m/s. 巅峰状态维持约18h后, 自10月13日14:00起, 随着The latitude进一步升高, 系统Intensity回落, 气压回升至992hPa, wind speed降为23m/s, 重新降级为Tropical Storm.
In 2016, the 1st Typhoon Nepartak developed into the top air pressure 905hPa Super Typhoon, in 2003, the 20th Typhoon Nepartak also reached the level of 967hPa Typhoon, even in 2021, the 8th Typhoon Nepartak, its peak air pressure is also 998hPa (Tropical Storm).
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 2009-10-09 14:00:00 | 19.5°N | 142.7°E | Tropical Storm | 18 | 998 | NNW |
| 2009-10-09 20:00:00 | 20.1°N | 142.5°E | Tropical Storm | 18 | 998 | NNW |
| 2009-10-10 02:00:00 | 20.4°N | 142.5°E | Tropical Storm | 18 | 998 | NNW |
| 2009-10-10 08:00:00 | 20.7°N | 142.7°E | Tropical Storm | 18 | 998 | NNW |
| 2009-10-10 14:00:00 | 21.3°N | 142.6°E | Tropical Storm | 18 | 998 | NNW |
| 2009-10-10 20:00:00 | 21.7°N | 142.5°E | Tropical Storm | 18 | 998 | NNW |
| 2009-10-11 02:00:00 | 22.2°N | 142.9°E | Tropical Storm | 18 | 998 | NE |
| 2009-10-11 08:00:00 | 22.3°N | 142.6°E | Tropical Storm | 18 | 998 | NE |
| 2009-10-11 14:00:00 | 22.7°N | 142.7°E | Tropical Storm | 18 | 998 | NE |
| 2009-10-11 20:00:00 | 22.9°N | 143.3°E | Tropical Storm | 18 | 998 | NE |
| 2009-10-11 23:00:00 | 22.9°N | 143.3°E | Tropical Storm | 18 | 995 | - |
| 2009-10-12 02:00:00 | 23.3°N | 143.6°E | Tropical Storm | 18 | 998 | NE |
| 2009-10-12 08:00:00 | 23.7°N | 144.3°E | Tropical Storm | 23 | 992 | NE |
| 2009-10-12 14:00:00 | 24.3°N | 145.1°E | Severe Tropical Storm | 25 | 988 | NE |
| 2009-10-12 20:00:00 | 25.5°N | 146.2°E | Severe Tropical Storm | 25 | 988 | NE |
| 2009-10-13 02:00:00 | 26.8°N | 147.7°E | Severe Tropical Storm | 25 | 988 | NE |
| 2009-10-13 08:00:00 | 28.5°N | 150°E | Severe Tropical Storm | 25 | 988 | NE |
| 2009-10-13 14:00:00 | 30.4°N | 152.9°E | Tropical Storm | 23 | 992 | - |
| 2009-10-13 20:00:00 | 31.2°N | 154.7°E | Tropical Storm | 23 | 992 | - |
Typhoon Nepartak's international code is 200919, is 2009's 19th Typhoon, international name Nepartak.
Typhoon Nepartak peak intensity is Severe Tropical Storm, max wind 25m/s, minimum central pressure 988 hPa.
According to records, Typhoon Nepartak is not in our coastal Landfall.
TyphoonSays (taifengshuo.com) provides typhoon Nepartak's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/200919.
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Weather data: NASA GIBS / OpenWeatherMap / Open-Meteo / NOAA WW3, for reference only
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