Typhoon Nat trajectory analysis
Track and Movement Characteristics
Typhoon Nat (199119) 的生命史长达19天, 路径呈现出显著的复杂性与反复性. formed初期, 系统自Philippines以E洋面 (130.4°E) toward W快速Moving, at 9月17日Go to S海N部海域. 值得注意的是, 该Typhoon 在接近华Scoastal 时并未直接Landfall, 而是在Taiwan海峡S部至S海NE部之间发生了剧烈的路径摆动. 9月18日至20日期间, 其中心坐标从119.6°EE退至123.4°E, 显示出明显的 toward E回旋特征, 随后再次W折. 这种“打转”或大幅震荡的路径形态, 通常表明当时引导气流较弱或存在多系统相互作用. 后期, 系统在S海N部滞留并缓慢N抬, 最终 at 10月初在Fujian, 江W交界附近内陆减弱消散, 全程无Landfall记录, 但长Time在近海及land边缘徘徊, 影响范围广泛.
Intensity evolution and historical comparison
Nat的Intensity变化经历了典型的“增强-爆发-急剧减弱-二次加强-最终衰减”过程. 初始阶段为Tropical Depression, Go to S海后稳步增强. 9月21日迅速升级为Typhoon (40m/s) , 并 at 9月23日达到巅峰状态, 录得最低气压940hPa, max wind 50m/s, 定性为Severe Typhoon. 然而, 其高Intensity维持Time较短, 9月24日即急剧 weakened into Tropical Depression (15m/s, 995hPa) , 气压回升幅度达55hPa, 显示其结构遭受了严重破坏. 此后, 系统在9月30日出现罕见的二次加强, 重新发展为Severe Tropical Storm (30m/s, 980hPa) , 随后才彻底减弱.
Compared with the typhoon of the same name, the 1991 typhoon Nat was far more intense than the 1994 typhoon Nat (199426). The latter peaked only as a tropical storm, with a minimum central pressure of 992 hPa, and never reached typhoon intensity. The 1991 typhoon Nat not only had higher peak intensity but also had a longer lifespan and a more complex track, demonstrating stronger energy retention and greater adaptability to its environment.
Typhoon Nat trajectory
| Time | Position | Intensity | Wind · Pressure | Moving Toward |
|---|
| 09-14 08:00 | 16.5°N
130.4°E | Tropical Depression | 12 m/s
1005 hPa | - |
| 09-15 08:00 | 18.5°N
127°E | Tropical Depression | 15 m/s
1002 hPa | WNW |
| 09-16 08:00 | 20.3°N
121.7°E | Tropical Storm | 20 m/s
995 hPa | W |
| 09-17 08:00 | 20.6°N
118.6°E | Tropical Storm | 20 m/s
995 hPa | WNW |
| 09-18 08:00 | 19.8°N
118.5°E | Tropical Storm | 20 m/s
995 hPa | SE |
| 09-19 08:00 | 20.1°N
120.2°E | Tropical Storm | 20 m/s
995 hPa | NE |
| 09-20 08:00 | 21.5°N
123.4°E | Tropical Storm | 20 m/s
995 hPa | ENE |
| 09-21 08:00 | 21.5°N
125.5°E | Severe Tropical Storm | 25 m/s
985 hPa | N |
| 09-22 08:00 | 21.7°N
123.9°E | Severe Typhoon | 45 m/s
950 hPa | W |
| 09-23 08:00 | 22.2°N
120.7°E | Severe Typhoon | 45 m/s
950 hPa | W |
| 09-24 08:00 | 22.5°N
118.5°E | Tropical Storm | 20 m/s
990 hPa | WSW |
| 09-25 08:00 | 20.1°N
117°E | Tropical Depression | 15 m/s
1000 hPa | SW |
| 09-26 08:00 | 17.5°N
115.9°E | Tropical Depression | 15 m/s
1002 hPa | S |
| 09-27 08:00 | 16.2°N
117.3°E | Tropical Depression | 15 m/s
1000 hPa | ENE |
| 09-28 08:00 | 16.5°N
118°E | Tropical Depression | 15 m/s
1000 hPa | N |
| 09-29 08:00 | 16.2°N
116.3°E | Tropical Depression | 15 m/s
998 hPa | NW |
| 09-30 08:00 | 18.8°N
116.9°E | Severe Tropical Storm | 25 m/s
985 hPa | NNE |
| 10-01 08:00 | 22.2°N
117.5°E | Severe Tropical Storm | 30 m/s
975 hPa | N |
| 10-02 08:00 | 25°N
115.4°E | Tropical Depression | 12 m/s
1002 hPa | NW |
| 10-03 02:00 | 27°N
116.5°E | Tropical Depression | 9 m/s
1008 hPa | ESE |
Sampled rows shown; all 76 track points are available on the interactive map or via the public API .
FAQ
Typhoon Nat is the 1991 Typhoon.
Typhoon Nat's international code is 199119, is 1991's 19th Typhoon, international name NAT.
What is the highest level of Typhoon Nat?
Typhoon Nat peak intensity is Severe Typhoon, max wind 50m/s, minimum central pressure 940 hPa.
Is the Typhoon NatLandfall?
According to records, Typhoon Nat is not in our coastal landfall.
Where can I view typhoon Nat's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Nat's Track history map, multinational meteorological agency Forecast comparison, windshield range with IntensityTrend, page address: https://taifengshuo.com/typhoon/199119.
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