Typhoon Saola trajectory analysis
Track and Turning Characteristics
2005年第17号Typhoon “Saola”的生命史始 at Northwest Pacific洋面, 整体路径呈现典型的“NW—N—NE”抛物线型Moving特征. formed初期 (9月21日) , 系统位 at lat 21.7°N, 151.7°附近, 受副热带高压引导, 稳定 toward NW. 至9月23日14时前后, 随着纬度升高至lat 27.6°N, 139.1°, typhoon track出现明显转折, Moving direction逐渐由NW转为正N, 随后进一步转 toward NE. 这一转 toward 过程平滑且连续, 未出现停滞或打转现象. 在转 toward 后, 系统加速 toward 高纬度海域Moving, 最终 at 9月26日14时 at 37.9°N, 148.9°附近 weakened into Severe Tropical Storm并结束观测. 整个生命周期内, 该Typhoon 始终在海上活动, 无Landfall记录, 主要影响范围局限 at 开阔洋面.
Intensity evolution and peak maintenance
从Intensity变化来看, “Saola”经历了一个快速增强, 长Time维持巅峰, 随后迅速减弱的过程. 初始阶段为Tropical Storm, Pressure998hPa, max wind 18m/s. 在NW行过程中, 系统迅速整合加强, at 9月22日14时升级为Typhoon , 并在次日14时达到peak intensity, 确立为Severe Typhoon等级. 此时中心最低气压降至950hPa, max wind 达45m/s. 值得注意的是, 该Typhoon 在巅峰状态下的维持Time极长, 从9月23日14时至9月25日08时, 长达42h内Pressure稳定保持在950hPa, max wind 维持在45m/s, 显示出极强的结构稳定性. 越过lat 34°后, 受高纬度冷海水及垂直风切变影响, intensity 开始显著衰减, 气压回升至980hPa, wind speed降至28m/s, 最终转化为温带气旋前身的Severe Tropical Storm.
Comparison of Typhoon
2005 Saola peak air pressure is 950hPa, max wind 45m/s. In comparison, 2023 9th Typhoon “Saola” Intensity is more intense, peak to Super Typhoon level, minimum pressure is low to 915hPa; 2012 9th Typhoon “Saola” peak intensity is equal to 2005, minimum pressure is equal to 950hPa; and 2017 22nd Typhoon “Saola” Intensity is relatively weak, peak is only Typhoon level, minimum pressure is 975hPa.
Typhoon Saola routes
| Time | Position | Intensity | Wind · Pressure | Moving Toward |
|---|
| 09-19 08:00 | 19.9°N
155.1°E | Tropical Depression | 10 m/s
1010 hPa | - |
| 09-19 20:00 | 20.5°N
153.7°E | Tropical Depression | 10 m/s
1004 hPa | WNW |
| 09-20 08:00 | 21.3°N
152.4°E | Tropical Depression | 12 m/s
1002 hPa | NW |
| 09-20 20:00 | 21.9°N
151.5°E | Tropical Depression | 15 m/s
1000 hPa | WNW |
| 09-21 08:00 | 22.6°N
150.6°E | Tropical Storm | 20 m/s
995 hPa | WNW |
| 09-21 20:00 | 23.5°N
148.8°E | Severe Tropical Storm | 25 m/s
990 hPa | WNW |
| 09-22 08:00 | 24.6°N
146°E | Typhoon | 33 m/s
975 hPa | WNW |
| 09-22 20:00 | 25.7°N
142.8°E | Typhoon | 40 m/s
960 hPa | WNW |
| 09-23 08:00 | 27.1°N
140.2°E | Typhoon | 40 m/s
960 hPa | NW |
| 09-23 20:00 | 28.3°N
138.7°E | Typhoon | 40 m/s
960 hPa | NNW |
| 09-24 08:00 | 29.6°N
137.9°E | Severe Typhoon | 45 m/s
950 hPa | NNW |
| 09-24 20:00 | 31.5°N
138.4°E | Severe Typhoon | 45 m/s
950 hPa | NNE |
| 09-25 08:00 | 33.2°N
140.9°E | Typhoon | 40 m/s
960 hPa | NE |
| 09-25 20:00 | 35.7°N
144.8°E | Typhoon | 35 m/s
970 hPa | ENE |
| 09-26 08:00 | 36.9°N
147.2°E | Severe Tropical Storm | 30 m/s
980 hPa | ENE |
| 09-26 20:00 | 38.9°N
151.2°E | Tropical Depression | 15 m/s
992 hPa | ENE |
| 09-27 08:00 | 40.4°N
159.4°E | Tropical Depression | 15 m/s
996 hPa | ENE |
| 09-27 20:00 | 41.5°N
171.7°E | Tropical Depression | 12 m/s
1002 hPa | E |
| 09-28 02:00 | 42.2°N
174.8°E | Tropical Depression | 12 m/s
1002 hPa | ENE |
Sampled rows shown; all 36 track points are available on the interactive map or via the public API .
FAQ
Typhoon Saola is the 2005 Typhoon.
International code for Typhoon Saola is 200517, is 2005 number 17 Typhoon, international name SAOLA.
What is the most powerful typhoon Saola?
Typhoon Saola peak intensity is Severe Typhoon, max wind 45m/s, minimum central pressure 950 hPa.
Is the Typhoon Saola Landfall?
According to records, Typhoon Saola is not in our coastal landfall.
Where can I view typhoon Saola's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Saola's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/200517.
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