The SummaryTyphoon Nesat (international code 201709) is a 2017 Northwest Pacific typhoon; peak intensity Typhoon , max wind 40m/s, minimum central pressure 960hPa, at 2017-07-29 19:40LandfallTaiwan宜兰, 2017-07-30 was numbered off, 全程记录68 track points.
Typhoon Nesat, international code 201709, international name NESAT, 2017 Northwest Pacific typhoon. Formed: 2017-07-25 23:00:00, ended: 2017-07-30 17:00:00. Peak intensity: Typhoon , minimum central pressure: 960 hPa, max wind: 40m/s.
Typhoon Nesat at 2017-07-25 23:00:00 at 14.6°N, 129.6°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Typhoon intensity with max winds of 40 m/s (~144 km/h) and a minimum central pressure of 960hPa, recorded at 2017-07-29 05:00:00.
2017-07-29 19:40:00, Typhoon Nesat in Taiwan island landfall.
2017-07-30 06:00:00, Typhoon Nesat in Fujian Fukushima Landfall.
2017-07-30 17:00:00 After, Typhoon Nesat gradually weakened and was numbered off on 2017-07-30 17:00:00 was numbered off; its lifecycle recorded 68 track points.
Typhoon Nesat (201709) 的生命史始 at 2017年7月25日23时的Nameless, formedPosition位 at lat 14.6°N, 129.6°. 从初始阶段至Landfall前, 其整体Moving路径呈现稳定的NW direction推进态势. 观测数据显示, 系统中心The latitude从14.6°N持续N抬至26.1°N, During则从129.6°EW移至117.8°E, 表明其受副热带高压引导气流影响显著, 路径曲率较小, 未出现明显的异常转 toward 或停滞现象.
该Typhoon 在Moving过程中完成了两次关键Landfall. 首次Landfall发生 at 7月29日19:40, 地点为Taiwan宜兰; 随后穿越Taiwan海峡, at 7月30日06:00在Fujian福清进行二次Landfall. 从坐标序列来看, 7月29日07:00至17:00期间, Typhoon 中心 at 22.1°至23.9°N, 123.4°至122.5°之间Moving, 此阶段为接近Taiwan岛的关键期, Moving速度相对平稳. LandfallFujian后, 系统继续 toward NW direction深入内陆, 直至7月30日17:00 weakened into Nameless, 路径终点位 at lat 26.1°N, 117.8°.
During July 25-28, the system from Nameless gradually intensified into Severe Tropical Storm, Pressure dropped from 1002hPa to 980hPa, max wind increased from 13m/s to 30m/s. On July 28, at 21h, the system officially upgraded to Typhoon level.
With the landfall of Taiwan Island on the evening of July 29, the ground friction caused the intensity to begin to decline, the air pressure to rise back to 965hPa, and the wind speed to fall to 38m/s. After crossing the strait, further affected by land, July 30 08:00 has weakened into Severe Tropical Storm, eventually rapidly declining to Nameless in the interior of Fujian.
Compared to the same name, the 4th Typhoon Nesat in 2005 had reached Super Typhoon level, with minimum pressure low to 925hPa. Compared, the 2017 Nesatpeak intensity was only Typhoon level (960hPa), both of which had significant differences in intensity grade, and the overall power of the 2017 Nesat was weak at the same name Typehoon in 2005.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 2017-07-25 23:00:00 | 14.6°N | 129.6°E | Nameless | 13 | 1002 | N |
| 2017-07-26 11:00:00 | 15.7°N | 127.9°E | Tropical Storm | 18 | 998 | N |
| 2017-07-26 23:00:00 | 17°N | 127.6°E | Tropical Storm | 23 | 990 | N |
| 2017-07-27 11:00:00 | 17.7°N | 127.6°E | Severe Tropical Storm | 25 | 985 | NNW |
| 2017-07-27 23:00:00 | 19°N | 126.8°E | Severe Tropical Storm | 28 | 982 | NNW |
| 2017-07-28 11:00:00 | 20.3°N | 125°E | Severe Tropical Storm | 30 | 980 | NWW |
| 2017-07-28 20:00:00 | 21°N | 124.3°E | Typhoon | 33 | 975 | NWW |
| 2017-07-29 00:00:00 | 21.7°N | 123.9°E | Typhoon | 35 | 970 | NNW |
| 2017-07-29 04:00:00 | 21.8°N | 123.4°E | Typhoon | 38 | 965 | NWW |
| 2017-07-29 08:00:00 | 22.3°N | 123.3°E | Typhoon | 40 | 960 | NW |
| 2017-07-29 12:00:00 | 22.9°N | 123°E | Typhoon | 40 | 960 | NNW |
| 2017-07-29 16:00:00 | 23.6°N | 122.6°E | Typhoon | 40 | 960 | NWW |
| 2017-07-29 20:00:00 | 24.7°N | 121.8°E | Typhoon | 38 | 965 | NWW |
| 2017-07-30 00:00:00 | 24.8°N | 120.6°E | Severe Tropical Storm | 30 | 980 | NWW |
| 2017-07-30 04:00:00 | 25.2°N | 120°E | Typhoon | 33 | 975 | NNW |
| 2017-07-30 08:00:00 | 25.7°N | 119.3°E | Severe Tropical Storm | 30 | 980 | NWW |
| 2017-07-30 12:00:00 | 25.9°N | 118.4°E | Tropical Storm | 20 | 987 | NWW |
| 2017-07-30 17:00:00 | 26.1°N | 117.8°E | Nameless | 12 | 990 | 0 |
Sampled rows shown; all 68 track points are available on the interactive map or via the public API .
The international code for Typhoon Nesat is 201709, which is the 9th Typhoon of 2017, the international name NESAT.
Typhoon Nesat peak intensity is Typhoon , max wind 40m/s, minimum central pressure 960 hPa.
2017-07-29 19:40:00 in Taiwan Island Landfall; 2017-07-30 06:00:00 in Fujian Fukushima Landfall.
TyphoonSays (taifengshuo.com) provides typhoon Nesat's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/201709.
Basemap
Weather Layers (multi-select)
Precipitation
Tools
Weather data: NASA GIBS / OpenWeatherMap / Open-Meteo / NOAA WW3, for reference only
TyphoonSays AI assistant · answers for reference