Typhoon Parma trajectory analysis
Track and Turning Characteristics
Typhoon Parma (200917) 的生命周期长达17天, 整体路径呈现显著的“W行-停滞回旋-再W行”复杂形态. formed初期, 系统自Philippines以E洋面 (145.5°E) toward NW direction快速Moving, at 10月1日抵达128.7°E附近时达到 toward WMoving的极值点. 随后, 受大气环流引导气流变化影响, Typhoon 在接近吕宋岛N部及巴士海峡海域时出现明显的路径异常. 10月5日至10月9日期间, 中心坐标在119°E至121°E, 17°N至20°N的狭窄区域内发生多次折 toward 与停滞, 表现为先短暂E退, 随后 toward S摆动, 最终在Tropical StormIntensity下完成逆时针回旋. 这一罕见的“打转”过程导致其移速显著减缓, 延长了在S海N部的活动Time. 回旋结束后, 系统重新确立 toward WNW的Moving路径, 横穿S海N部, 最终 at 10月15日在VietnamE部coastal 附近减弱消散. 全程无Landfall记录, 但近About 离擦过多个岛屿及coastal 区域.
Intensity evolution and historical comparison
该Typhoon Intensity变化剧烈, 经历了典型的“增强-减弱-二次加强-衰减”过程. 初始阶段迅速增强, at 10月1日达到巅峰状态, 确认为Super Typhoon, 中心最低气压降至935hPa, max wind 达55m/s. 然而, 在随后的路径回旋期间, 受垂直风切变及海水热含量变化影响, intensity 大幅波动, 一度 weakened into Tropical Depression (16m/s, 1000hPa) . 值得注意的是, 在10月13日Go to N部湾前夕, 系统再次爆发式增强, 短时内从Tropical Storm升级为Typhoon (37m/s, 967hPa) , 显示出后期环境条件的有利转变. 与同名Typhoon 对比, 2009年Parma的peak intensity (935hPa, 55m/s) 明显高 at 2003年Parma (945hPa, Severe Typhoon级别) , 表明2009年系统在核心对流组织及能量积累上更为高效, 尽管其路径更为曲折且未直接Landfall, 但其维持高IntensityTime及二次增强能力均优 at 历史同期同名Typhoon .
Typhoon Parma trajectory
| Time | Position | Intensity | Wind · Pressure | Moving Toward |
|---|
| 09-28 02:00 | 9.5°N
145.5°E | Tropical Depression | 15 m/s
1002 hPa | - |
| 09-30 11:00 | 9.4°N
136.1°E | Severe Tropical Storm | 32 m/s
975 hPa | WNW |
| 10-02 14:00 | 15°N
125.5°E | Severe Typhoon | 45 m/s
950 hPa | WNW |
| 10-03 20:00 | 18.2°N
121.6°E | Typhoon | 40 m/s
960 hPa | NW |
| 10-04 18:00 | 19.57°N
119.8°E | Typhoon | 34 m/s
973 hPa | NE |
| 10-05 04:00 | 19.93°N
119.5°E | Severe Tropical Storm | 29 m/s
982 hPa | N |
| 10-05 14:00 | 20.1°N
119.7°E | Severe Tropical Storm | 28 m/s
985 hPa | W |
| 10-06 00:00 | 19.97°N
119.83°E | Severe Tropical Storm | 28 m/s
985 hPa | SE |
| 10-06 10:00 | 19.1°N
120.3°E | Severe Tropical Storm | 28 m/s
985 hPa | SE |
| 10-07 14:00 | 17.4°N
122.3°E | Tropical Storm | 18 m/s
995 hPa | SE |
| 10-08 20:00 | 17.1°N
121.2°E | Tropical Storm | 20 m/s
995 hPa | W |
| 10-10 02:00 | 17.4°N
118.8°E | Tropical Storm | 18 m/s
995 hPa | WSW |
| 10-10 22:00 | 18.3°N
116.6°E | Tropical Depression | 16 m/s
1000 hPa | W |
| 10-11 12:00 | 17.77°N
113.93°E | Tropical Storm | 18 m/s
995 hPa | WNW |
| 10-11 22:00 | 18.3°N
112.1°E | Tropical Storm | 20 m/s
995 hPa | NW |
| 10-12 08:00 | 19°N
110.8°E | Tropical Storm | 23 m/s
992 hPa | NW |
| 10-12 18:00 | 19.5°N
109.6°E | Tropical Storm | 24 m/s
991 hPa | N |
| 10-13 04:00 | 19.87°N
108.7°E | Severe Tropical Storm | 26 m/s
989 hPa | NW |
| 10-13 14:00 | 20.2°N
108.1°E | Typhoon | 38 m/s
965 hPa | W |
| 10-14 00:00 | 20.4°N
107.53°E | Typhoon | 35 m/s
972 hPa | N |
| 10-14 10:00 | 20.33°N
107.17°E | Tropical Storm | 24 m/s
991 hPa | W |
| 10-15 02:00 | 20.4°N
106.1°E | Tropical Depression | 13 m/s
1000 hPa | W |
Sampled rows shown; all 210 track points are available on the interactive map or via the public API .
FAQ
Typhoon Parma is the 2009 Typhoon.
Typhoon Parma's international code is 200917, is the 17th Typhoon of 2009, international name PARMA.
What is the strongest typhoon in Parma?
Typhoon Parma peak intensity is Super Typhoon, max wind 55m/s, minimum central pressure 935 hPa.
The Typhoon Parma Landfall.
According to records, Typhoon Parma is not in our coastal landfall.
Where can I view typhoon Parma's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Parma's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/200917.
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