Characteristics of Typhoon Noru
Track and Movement Characteristics
Typhoon Georgia (No.200430) 的生命史较短, 主要活动区域位 at Northwest Pacific远洋海域. 根据观测数据, 该Typhoon formed at 2004年12月20日02时, 初始Position为lat 16.2度, lng 146.4度. 在随后的6h内, 系统 toward NW direction轻微Moving至lat 17.4度, lng 146.2度, 此时经度略微W移, 显示出受低层引导气流影响的初期特征. 然而, 从12月20日08时至12月21日20时的长时段观测来看, typhoon track发生了显著的转 toward . 系统迅速转为NE, 最终到达lat 26度, lng 154.8度附近. 这一路径变化表明, Georgia在 formed后不久便受到中纬度W风带或副热带高压边缘气流的牵引, 加速 toward 高纬度海区Moving. 整个过程中, Typhoon 未触及任何land, 无Landfall记录, 始终在开阔洋面上运行.
Intensity evolution and historical comparison
在Intensity方面, Georgia维持Tropical Storm等级, 生命史内Intensity波动较小. formed初期Max Wind为20m/s, 中心最低气压992hPa; 在12月20日08时达到巅峰状态, max wind 增至23m/s, Pressure降至最低值990hPa. 此后随着纬度升高及可能的垂直风切变影响, 至12月21日20时消散前, intensity 略有减弱, wind speed回落至20m/s, 气压回升至992hPa. 整体而言, 该系统属 at 弱Tropical Storm级别, 结构松散且持续Time短.
Compared to historical typhoons with the same name, the 2004 Georgia was significantly weaker. Reviewing historical data, Typhoon Georgia (No. 33, 1989) developed into a super typhoon with extreme destructive power; Typhoon Georgia (No. 19, 1983) also reached typhoon intensity. Even the weaker Typhoon Georgia (No. 23, 1986) and Typhoon Georgia (No. 11, 1983) reached severe tropical storm status at their peak. In contrast, the 2004 Georgia remained at the lower end of tropical storm intensity. Both its maximum wind speed and minimum central pressure were far below those of historical severe typhoon cases with the same name, making it one of the weaker systems in this naming sequence.
Typhoon Noru trajectory
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 12-17 08:00 | 11.5°N
153.5°E | Tropical Depression | 12 m/s
1004 hPa | - |
| 12-17 20:00 | 12.9°N
152.1°E | Tropical Depression | 12 m/s
1004 hPa | NNW |
| 12-18 08:00 | 13.7°N
151°E | Tropical Depression | 15 m/s
1000 hPa | WNW |
| 12-18 20:00 | 13.5°N
149.1°E | Tropical Depression | 15 m/s
1000 hPa | W |
| 12-19 08:00 | 13.4°N
147.8°E | Tropical Storm | 18 m/s
998 hPa | W |
| 12-19 20:00 | 15°N
146.7°E | Tropical Storm | 20 m/s
992 hPa | NNW |
| 12-20 08:00 | 17.4°N
146.2°E | Tropical Storm | 23 m/s
990 hPa | N |
| 12-20 20:00 | 19.9°N
147°E | Tropical Storm | 23 m/s
990 hPa | NNE |
| 12-21 08:00 | 22.9°N
150°E | Tropical Storm | 23 m/s
990 hPa | NE |
| 12-21 20:00 | 25.8°N
154.8°E | Tropical Storm | 20 m/s
992 hPa | NE |
| 12-22 08:00 | 27.2°N
161.1°E | Tropical Depression | 15 m/s
994 hPa | E |
| 12-22 20:00 | 26.7°N
167.1°E | Tropical Depression | 12 m/s
998 hPa | E |
| 12-23 08:00 | 25°N
172°E | Tropical Depression | 10 m/s
1000 hPa | ESE |
Sampled rows shown; all 25 track points are available on the interactive map or via the public API .
FAQ
Which number typhoon was Typhoon Noru in 2004?
The international code for Typhoon Noru is 200430. It was the 30th typhoon of 2004, with the international name NORU.
What is the most powerful Typhoon Noru?
Typhoon Noru peak intensity is Tropical Storm, max wind 23m/s, minimum central pressure 990 hPa.
Is the Typhoon NoruLandfall?
According to records, Typhoon Noru is not in our coastal landfall.
Where can I view typhoon Noru's live track map?
TyphoonSays (taifengshuo.com) provides the track history map for Typhoon Noru, forecasts from multiple meteorological agencies, wind radius coverage, and intensity trends. Page URL: https://taifengshuo.com/typhoon/200430.
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