Typhoon Sepat, international code 200709, international name SEPAT, 2007年Northwest PacificTyphoon . formedTime: 2007-08-13 02:00:00, 结束Time: 2007-08-20 02:00:00. peak intensity: Super Typhoon, 最低Pressure: 910 hPa, max wind : 65m/s.
Typhoon Sepat at 2007-08-13 02:00:00 at 16.9°, lng 135.3° over the Northwest Pacific; initial intensity: Tropical Storm.
It peaked at Super Typhoon intensity with max winds of 65 m/s (~234 km/h) and a minimum central pressure of 910hPa, recorded at 2007-08-16 11:00:00.
2007-08-20 02:00:00 After, Typhoon Sepat gradually weakened and was numbered off on 2007-08-20 02:00:00 was numbered off; its lifecycle recorded 82 track points.
Typhoon Sepat (200709) 的生命史始 at 2007年8月13日02:00的Northwest Pacific洋面, 初始Position为16.9°N, 135.3°E. 在 formed初期, 系统主要呈现 toward WN的Trend. 从8月13日至8月16日, 其The latitude变化较小 (维持在16°N-17°N之间) , 而During从135.3°E快速W移至127.2°E, 显示出稳定的W行分量. 8月16日02:00至20:00期间, 路径出现明显的转 toward 特征, 纬度由16.7°N迅速N抬至18.7°N, 标志着Moving direction由纯W toward 转为NW toward . 此后, Typhoon 持续 toward NW direction推进, 直至8月19日后期逐渐转 toward N direction, 最终 at 8月20日02:00在27°N, 116.9°E附近减弱消散. 整个生命周期中, 该Typhoon 未记录到Landfall行为, 始终在海上活动.
Sepat经历了典型的“快速增强-巅峰维持-逐渐减弱”过程. formed初期为Tropical Storm (18m/s, 998hPa) , 随后迅速加强, 仅用约36h便发展为Typhoon 级别. 8月16日02:00, 其Intensity已达Super Typhoon标准 (55m/s, 930hPa) . 巅峰时刻出现在8月16日20:00, 中心最低气压降至910hPa°E, max wind 高达65m/s. 值得注意的是, 在8月16日20:00至8月18日00:00的近40h内, Sepat长Time维持Super TyphoonIntensity, 气压稳定在910-925hPa区间, wind speed保持在55-65m/s的高位, 显示出极强的结构稳定性. 自8月18日06:00起, 随着 toward NMoving, 系统开始显著减弱, 由Severe Typhoon逐级降为Typhoon , Severe Tropical Storm, 最终在生命末期 weakened into Nameless (15m/s, 997hPa) .
2007 Sepatpeak intensity is Super Typhoon, minimum pressure 910hPa°E, max wind 65m/s. In comparison, 2025 , 2019 , 2013 and 2001 SepatTyphoon peak intensity is only Tropical Storm level, minimum pressure between 990hPa to 998hPa respectively °E, max wind does not exceed Tropical Storm ceiling.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 2007-08-13 02:00:00 | 16.9°N | 135.3°E | Tropical Storm | 18 | 998 | |
| 2007-08-14 02:00:00 | 16.5°N | 132.6°E | Severe Tropical Storm | 30 | 980 | W |
| 2007-08-15 02:00:00 | 15.7°N | 129.3°E | Typhoon | 40 | 955 | W |
| 2007-08-16 02:00:00 | 16.7°N | 127.2°E | Super Typhoon | 55 | 930 | NW |
| 2007-08-16 14:00:00 | 17.9°N | 126.1°E | Super Typhoon | 65 | 910 | |
| 2007-08-17 02:00:00 | 19.4°N | 124.8°E | Super Typhoon | 65 | 910 | NW |
| 2007-08-17 12:00:00 | 20.8°N | 123.8°E | Super Typhoon | 55 | 925 | NW |
| 2007-08-17 16:00:00 | 21.3°N | 123.3°E | Super Typhoon | 55 | 925 | |
| 2007-08-17 20:00:00 | 21.9°N | 122.9°E | Super Typhoon | 55 | 925 | |
| 2007-08-18 00:00:00 | 22.4°N | 122.4°E | Super Typhoon | 55 | 925 | NWN |
| 2007-08-18 04:00:00 | 23.1°N | 121.8°E | Severe Typhoon | 50 | 930 | NW |
| 2007-08-18 08:00:00 | 23.5°N | 121.1°E | Severe Typhoon | 45 | 945 | |
| 2007-08-18 12:00:00 | 24°N | 120.1°E | Severe Typhoon | 45 | 945 | NWW |
| 2007-08-18 16:00:00 | 24°N | 119.7°E | Typhoon | 40 | 960 | NW |
| 2007-08-18 20:00:00 | 24.2°N | 119.5°E | Typhoon | 35 | 970 | NW |
| 2007-08-19 00:00:00 | 24.7°N | 119°E | Typhoon | 33 | 970 | NW |
| 2007-08-19 04:00:00 | 25.1°N | 118.8°E | Severe Tropical Storm | 30 | 980 | |
| 2007-08-19 08:00:00 | 25.2°N | 118.4°E | Tropical Storm | 23 | 990 | |
| 2007-08-19 12:00:00 | 25.3°N | 118°E | Tropical Storm | 23 | 992 | |
| 2007-08-19 16:00:00 | 25.4°N | 118°E | Tropical Storm | 20 | 994 | NWW |
| 2007-08-19 20:00:00 | 26.1°N | 117.4°E | Nameless | 17 | 995 | |
| 2007-08-20 02:00:00 | 27°N | 116.9°E | Nameless | 15 | 997 | NW |
Sampled rows shown; all 82 track points are available on the interactive map or via the public API .
The international code for the Typhoon Sepat is 200709, which is the 9th Typhoon of 2007, the international name SEPAT.
Typhoon Sepatpeak intensity is Super Typhoon°E, max wind 65m/s, minimum Pressure 910 hPa.
According to records, the Typhoon Sepat is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Sepat's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/200709.
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