Typhoon Nock-ten, international code 200425, international name NOCK-TEN, 2004年Northwest PacificTyphoon . formedTime: 2004-10-18 08:00:00, 结束Time: 2004-10-26 14:00:00. peak intensity: Severe Typhoon, 最低Pressure: 945 hPa, max wind : 45m/s.
Typhoon Nock-ten at 2004-10-18 08:00:00 at 10.4°, lng 152.4° over the Northwest Pacific; initial intensity: Tropical Storm.
It peaked at Severe Typhoon intensity with max winds of 45 m/s (~162 km/h) and a minimum central pressure of 945hPa, recorded at 2004-10-20 14:00:00.
2004-10-26 14:00:00 After, Typhoon Nock-ten gradually weakened and was numbered off on 2004-10-26 14:00:00 was numbered off; its lifecycle recorded 44 track points.
2004年第25号Typhoon “Nock-ten” at 10月18日08时在Northwest Pacific洋面 formed, 初始Position位 at 10.4°N, 152.4°E. 纵观其全生命周期, 该Typhoon 整体呈现稳定的NW toward MovingTrend, 未出现明显的路径突变或大范围回旋. 从经The latitude坐标序列分析, Typhoon 中心在 formed初期 (10月18日至19日) 主要 toward WN, 纬度变化较小, During快速W移. Go to 10月20日后, 随着纬度逐渐N抬至11.5°N以上, Moving direction逐步调整为NNW. 直至10月24日接近TaiwanE部海域时, 路径依然保持较为平直的NW行进路线, 最终在10月26日转 toward NE direction移出责任区. 整个过程中, Typhoon 无Landfall记录, 始终在海上活动, track pointstotal 计44个, 显示出受副热带高压引导气流影响显著的特征.
“Nock-ten”的Intensity演变经历了快速增强, 长期维持巅峰及后期减弱三个阶段. formed初期为Tropical Storm (23m/s) , 在短短一天半内迅速 intensified into Typhoon , 并 at 10月20日14时达到Severe Typhoon级别 (45m/s, 950hPa) . 值得注意的是, 从10月20日至10月24日深夜, Typhoon 核心Intensity表现出极强的稳定性°E, max wind 持续维持在45m/s, minimum pressure 在950hPa至945hPa之间波动, 其中10月24日05时至23时期间, minimum pressure 降至945hPa, 达到生命史中的巅峰状态. 这种高Intensity维持Time长达近5天, 体现了其深厚的暖心结构. 10月25日起, 随着The latitude升高至24°N以N, 受环境场变化影响, Typhoon 开始减弱, wind speed降至40m/s以下, 并最终转化为Tropical Storm消散.
The 2004 “Nock-ten” peak intensity (Severe Typhoon, 945hPa) between 2011 “Nock-ten” (Severe Tropical Storm, 980hPa) and 2016 “Nock-ten” (Super Typhoon, 900hPa).
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 2004-10-18 08:00:00 | 10.4°N | 152.4°E | Tropical Storm | 23 | 990 | |
| 2004-10-18 20:00:00 | 10.2°N | 151°E | Typhoon | 33 | 975 | |
| 2004-10-19 08:00:00 | 9.8°N | 148.9°E | Typhoon | 35 | 970 | |
| 2004-10-19 20:00:00 | 9.8°N | 147.2°E | Typhoon | 35 | 970 | |
| 2004-10-20 08:00:00 | 10.7°N | 145.1°E | Typhoon | 40 | 960 | |
| 2004-10-20 20:00:00 | 11.9°N | 142.8°E | Severe Typhoon | 45 | 950 | |
| 2004-10-21 08:00:00 | 13.3°N | 140.4°E | Severe Typhoon | 45 | 950 | |
| 2004-10-21 20:00:00 | 13.9°N | 138.4°E | Typhoon | 40 | 955 | |
| 2004-10-22 08:00:00 | 15.2°N | 136.4°E | Typhoon | 40 | 955 | |
| 2004-10-22 20:00:00 | 16.3°N | 134.7°E | Severe Typhoon | 45 | 950 | |
| 2004-10-23 08:00:00 | 17.4°N | 132.3°E | Severe Typhoon | 45 | 950 | |
| 2004-10-23 20:00:00 | 18.5°N | 129.3°E | Severe Typhoon | 45 | 955 | |
| 2004-10-24 05:00:00 | 19.7°N | 126.8°E | Severe Typhoon | 45 | 945 | |
| 2004-10-24 11:00:00 | 20.5°N | 125.1°E | Severe Typhoon | 45 | 945 | |
| 2004-10-24 17:00:00 | 21.4°N | 123.6°E | Severe Typhoon | 45 | 945 | |
| 2004-10-24 23:00:00 | 22.3°N | 122.7°E | Severe Typhoon | 45 | 945 | |
| 2004-10-25 05:00:00 | 23.4°N | 122.3°E | Typhoon | 40 | 950 | |
| 2004-10-25 11:00:00 | 25°N | 121.8°E | Typhoon | 40 | 950 | |
| 2004-10-25 17:00:00 | 25.8°N | 121.6°E | Typhoon | 33 | 970 | |
| 2004-10-25 23:00:00 | 27°N | 121.6°E | Typhoon | 33 | 975 | |
| 2004-10-26 05:00:00 | 27.9°N | 124.3°E | Severe Tropical Storm | 25 | 985 | |
| 2004-10-26 11:00:00 | 29°N | 127.8°E | Severe Tropical Storm | 25 | 985 | |
| 2004-10-26 14:00:00 | 30°N | 130.8°E | Tropical Storm | 20 | 995 |
Sampled rows shown; all 44 track points are available on the interactive map or via the public API .
Typhoon Nock-ten's international code is 200425, is the 25th Typhoon of 2004, international name NOCK-TEN.
Typhoon Nock-tenpeak intensity is Severe Typhoon°E, max wind 45m/s, minimum Pressure 945 hPa.
According to records, the Typhoon Nock-ten was not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Nock-ten's Track history map, multinational meteorological agency Forecast comparison, wind circle range and IntensityTrend, page address: https://taifengshuo.com/typhoon/200425.
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