Typhoon Prapiroon trajectory
Track and Movement Characteristics
2024年第4号Typhoon “Prapiroon”的生命史始 at Northwest Pacific洋面, 整体路径呈现稳定的WNW走 toward . 从7月19日14时 formed初期的 (14.1°N, 118°E) 至7月23日消散, 其Moving轨迹横跨S海N部. 在 formed初期 (7月19日至20日) , 系统维持Tropical DepressionIntensity, toward NW direction缓慢Moving, 经度从118°E迅速W移至115.6°E, 纬度N抬至15.1°N. Go to S海后, 路径趋 at 稳定, 持续 toward NW direction推进, 直指Hainan岛E部coastal .
该Typhoon 具有典型的二次Landfall特征. 首次Landfall发生 at 7月22日凌晨01:30, 地点为Hainan万宁 Citycoastal ; 穿越Hainan岛及琼州海峡后, intensity 短暂波动但结构未完全瓦解, 随后继续 toward WNW, at 7月23日早晨06:10在Vietnam广宁 Provincecoastal 完成第二次Landfall. 整个过程中, track points密集分布, 显示其Moving速度相对均匀, 无明显的大角度转 toward 或停滞现象, 最终在Vietnam境内减弱消散.
Intensity evolution and historical comparison
“Prapiroon”的Intensity演变经历了“ formed-增强-Landfall减弱-再增强-最终消散”的复杂过程. formed初期Pressure为1004hPa, max wind 12m/s. 随着 toward NWMoving, 系统逐渐整合, at 7月21日07时升级为Tropical Storm. 在接近Hainan岛前, intensity 持续攀升, at 7月21日22时达到Severe Tropical Storm级别 (25m/s, 985hPa) . 值得注意的是, 在首次LandfallHainan后, 系统并未立即崩溃, 反而在7月22日18时至23日期间出现“Landfall后增强”或“近岸增强”现象, Pressure降至最低982hPa, max wind 达30m/s, 达到其生命史巅峰. 随后受地形摩擦及环境因素影响, intensity 迅速衰减, 至7月23日11时已 weakened into Tropical Depression.
Its peak intensity is only Severe Tropical Storm, minimum pressure 982hPa. In comparison, 2018's 7th Typhoon 'Prapiroon' peak intensity is Typhoon level (minimum air pressure 970hPa), while 2012's 21st Typhoon 'Prapiroon' has reached Severe Typhoon level (minimum air pressure 940hPa).
Typhoon Prapiroon routes
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 07-19 14:00 | 14.1°N
118.1°E | Tropical Depression | 13 m/s
1002 hPa | - |
| 07-20 02:00 | 15.1°N
115.7°E | Tropical Depression | 15 m/s
1000 hPa | WNW |
| 07-20 14:00 | 16.2°N
113.7°E | Tropical Depression | 15 m/s
1000 hPa | WNW |
| 07-21 02:00 | 16.2°N
111.7°E | Tropical Depression | 15 m/s
1000 hPa | W |
| 07-21 08:00 | 16.1°N
111.3°E | Tropical Storm | 17 m/s
998 hPa | S |
| 07-21 12:00 | 16.43°N
111.13°E | Tropical Storm | 19 m/s
996 hPa | N |
| 07-21 16:00 | 17.33°N
110.8°E | Tropical Storm | 21 m/s
993 hPa | NNW |
| 07-21 20:00 | 17.9°N
110.8°E | Tropical Storm | 23 m/s
990 hPa | N |
| 07-22 00:00 | 18.4°N
110.37°E | Severe Tropical Storm | 26 m/s
987 hPa | NW |
| 07-22 04:00 | 19.2°N
109.8°E | Severe Tropical Storm | 26 m/s
987 hPa | NW |
| 07-22 08:00 | 19.5°N
109.2°E | Tropical Storm | 23 m/s
990 hPa | W |
| 07-22 12:00 | 19.97°N
108.9°E | Severe Tropical Storm | 26 m/s
987 hPa | NW |
| 07-22 16:00 | 20.13°N
108.4°E | Severe Tropical Storm | 29 m/s
983 hPa | WNW |
| 07-22 20:00 | 20.4°N
108.2°E | Severe Tropical Storm | 30 m/s
980 hPa | NW |
| 07-23 00:00 | 20.73°N
107.97°E | Severe Tropical Storm | 29 m/s
983 hPa | NNW |
| 07-23 04:00 | 21.03°N
107.57°E | Severe Tropical Storm | 26 m/s
987 hPa | WNW |
| 07-23 08:00 | 21.3°N
107.5°E | Tropical Storm | 23 m/s
990 hPa | WSW |
| 07-23 20:00 | 21.8°N
107°E | Tropical Depression | 13 m/s
995 hPa | NNW |
| 07-24 20:00 | 21.4°N
107.1°E | Tropical Depression | 13 m/s
995 hPa | SSE |
| 07-25 14:00 | 21.5°N
108.8°E | Tropical Depression | 13 m/s
995 hPa | NE |
Sampled rows shown; all 76 track points are available on the interactive map or via the public API .
FAQ
Typhoon Prapiroon is the next typhoon in 2024.
The international code for Typhoon Prapiroon is 202404, the 4th Typhoon in 2024, the international name PRAPIROON.
Where does the track data for Typhoon Prapiroon come from?
Path. Data sources: China Meteorological Administration Tropical Cyclone Best Track Dataset (CMA-STI); wind speed refers to 2-min sustained wind speed. Track points at intermediate times are encrypted based on original operational positioning data, while wind speed and pressure are interpolated using best-track anchor points.
What is the highest level of Typhoon Prapiroon?
Typhoon Prapiroon peak intensity is Severe Tropical Storm, max wind 30m/s, minimum central pressure 980 hPa.
Where is the Typhoon Prapiroon?
2024-07-22 01:30:00 in Hainan Woning Citycoastal Landfall; 2024-07-23 06:10:00 in Vietnam Guangdong Provincecoastal Landfall.
Where can I view typhoon Prapiroon's live track map?
TyphoonSays (taifengshuo.com) provides track history map of typhoon Prapiroon, multinational meteorological agency Forecast comparison, wind circle range and IntensityTrend, page address: https://taifengshuo.com/typhoon/202404.
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