Typhoon Lois trajectory analysis
Track and Movement Characteristics
Typhoon Lois (No.199213) 的生命史始 at 1992年8月13日12时, 初始Position位 at lat 13.3°N, 129.6°的Northwest Pacific洋面. 从整体路径来看, 该Typhoon 呈现出典型的 toward NE的抛物线型轨迹, 全程未Landfall任何land. 在 formed初期 (8月13日至15日) , 系统主要 toward WNW direction缓慢Moving, 随后逐渐转 toward NNE direction. 8月16日至17日期间, Moving direction稳定为NE toward , 纬度从17.6°N迅速提升至18.8°N, 经度也同步 toward E推进至135.2°E. Go to 8月18日后, 受中高纬度W风带引导气流影响, Typhoon 加速 toward NE, 路径曲率明显增大. 8月20日之后, 系统进一步 toward 高纬度海域深入, 最终 at 8月22日06时在接近lat 40°N, 156°的远洋海域减弱消散. 整个生命周期历时约9天, track pointstotal 计36个, 显示其在开阔洋面上维持了较长Time的Active状态.
Intensity evolution and historical comparison
在Intensity变化方面, Typhoon Lois始终维持在较低Intensity等级. 系统初生时为Tropical Depression, max wind 7m/s. 经过数日的缓慢增强, at 8月18日00时达到生命史中的peak intensity, 此时中心附近Max Wind为20m/s, 等级判定为Tropical Storm. 值得注意的是, 其peak intensity维持Time极短, 仅6h后 (8月18日18时) 便重新 weakened into Tropical Depression, wind speed回落至17m/s. 此后直至消散, 系统Intensity呈波动下降Trend, 最终wind speed降至12m/s. 数据中最低气压字段缺失, 无法通过气压梯度进一步佐证其内部结构变化, 但wind speed数据表明其核心对流活动并未显著爆发.
与同名Typhoon 进行横 toward 对比, 1995年的第8号Typhoon Lois (199508) peaked at Typhoon 级别, 显著强 at 1992年的这枚Tropical Storm级系统. 这表明虽然命名相同, 但不同年份的同名Typhoon 在 formed环境, 海温条件及大气环流背景上存在巨大差异, 199213号Typhoon 属 at 典型的弱Intensity, 长寿命, 远海路径Typhoon , 对coastal area无直接影响.
Typhoon Lois routes
| Time | Position | Intensity | Wind · Pressure | Moving Toward |
|---|
| 08-14 08:00 | 14.5°N
126.5°E | Tropical Depression | 10 m/s
1002 hPa | - |
| 08-14 20:00 | 15°N
128°E | Tropical Depression | 10 m/s
1002 hPa | ENE |
| 08-15 08:00 | 16.2°N
129.5°E | Tropical Depression | 10 m/s
1002 hPa | NE |
| 08-15 20:00 | 16.7°N
130.5°E | Tropical Depression | 12 m/s
1000 hPa | ENE |
| 08-16 08:00 | 17.3°N
131.5°E | Tropical Depression | 15 m/s
1000 hPa | NE |
| 08-16 20:00 | 18°N
133.5°E | Tropical Storm | 20 m/s
998 hPa | ENE |
| 08-17 08:00 | 18.5°N
134.6°E | Tropical Storm | 20 m/s
995 hPa | NE |
| 08-17 20:00 | 18.9°N
135.4°E | Tropical Storm | 20 m/s
995 hPa | NE |
| 08-18 08:00 | 20°N
136.3°E | Tropical Storm | 20 m/s
995 hPa | NNE |
| 08-18 20:00 | 21.8°N
137.6°E | Tropical Storm | 20 m/s
995 hPa | NNE |
| 08-19 08:00 | 24.1°N
138.5°E | Tropical Storm | 20 m/s
995 hPa | NNE |
| 08-19 20:00 | 26°N
139.7°E | Tropical Storm | 20 m/s
995 hPa | NNE |
| 08-20 08:00 | 28°N
141.6°E | Tropical Storm | 20 m/s
995 hPa | NNE |
| 08-20 20:00 | 29.5°N
144°E | Tropical Storm | 20 m/s
995 hPa | NE |
| 08-21 08:00 | 32.5°N
147°E | Tropical Storm | 20 m/s
995 hPa | NE |
| 08-21 20:00 | 36.5°N
150.3°E | Tropical Depression | 15 m/s
1000 hPa | NNE |
| 08-22 08:00 | 39.5°N
153.5°E | Tropical Depression | 12 m/s
1004 hPa | NE |
| 08-22 20:00 | 40.5°N
157°E | Tropical Depression | 12 m/s
1004 hPa | ENE |
| 08-23 08:00 | 41°N
159.5°E | Tropical Depression | 10 m/s
1006 hPa | E |
| 08-23 20:00 | 41.5°N
162°E | Tropical Depression | 10 m/s
1006 hPa | NE |
| 08-24 08:00 | 42.5°N
164°E | Tropical Depression | 10 m/s
1006 hPa | NE |
| 08-24 20:00 | 44°N
170°E | Tropical Depression | 10 m/s
1006 hPa | ENE |
Sampled rows shown; all 43 track points are available on the interactive map or via the public API .
FAQ
Typhoon Lois is the 1992 Typhoon.
International code for Typhoon Lois is 199213, is 1992 number 13 Typhoon, international name LOIS.
What is the highest level of Typhoon Lois?
Typhoon Lois peak intensity is Tropical Storm, max wind 20m/s, minimum central pressure 995 hPa.
The Lois Landfall Typhoon.
According to records, Typhoon Lois is not in our coastal landfall.
Where can I view typhoon Lois's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Lois' Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/199213.
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