Analysis of Typhoon Jeana
Track and Movement Characteristics
Typhoon Jeana (199324) 的生命史始 at Northwest Pacific远洋海域, 整体路径呈现稳定的NW toward MovingTrend, 未发生显著的转 toward 或折返. 从1993年11月2日00:00在 (10°N, 168°E) formedTropical Depression开始, 系统初期 toward WNW direction缓慢Moving, 至11月5日期间纬度维持在9°N至11°N之间, 经度由168°EW移至154.7°E. 随后, 系统Moving速度略有加快, 持续 toward NW direction推进. 值得注意的是, 该Typhoon 全程位 at 开阔洋面, track points显示其最W端到达135.9°E附近, 最N端抵达21.9°N, 最终在139.7°E附近消散. 由 at 路径始终远离land, 数据记录中明确显示无Landfall记录, 属 at 典型的远洋型typhoon track.
Intensity Evolution and Life Cycle
Jeana的Intensity演变过程表现为“缓慢增强, 短暂巅峰, 迅速减弱”的特征. 在生命史的前半段 (11月2日至11月8日) , 系统长期维持Tropical Depression等级, wind speed在7m/s至15m/s之间波动, 增强势头平缓. 直到11月9日12:00, 中心附近Max Wind达到20m/s, 升级为Tropical Storm. 此后Intensity继续攀升, at 11月10日06:00达到巅峰状态, 确认为Severe Tropical Storm, max wind 录得25m/s. peak intensity维持Time较短, 仅约一天半. 自11月11日18:00起, 系统开始明显减弱, wind speed回落至20m/s (Tropical Storm), 并在最后观测时刻 (11月12日12:00) 进一步降级为12m/s的Tropical Depression, 标志着其生命周期的结束. 整个过程中, 气压数据缺失, 仅能依据wind speed变化判断其Intensity起伏.
Historical Comparison and Summary
作为1993年第24号Typhoon , Jeana的peak intensity仅为Severe Tropical Storm (25m/s) , 相较 at 同年其他可能达到Typhoon 或Severe Typhoon级别的系统, 其Intensity相对较弱. 其路径特征具有明显的季节性晚期特点, formed纬度较低 (10°N) , 但 toward N延伸幅度有限, 最高纬度未超过22°N. 与历史上同名或code相近的Typhoon 相比, Jeana并未展现出强烈的爆发性增强特征, 而是经历了一个较长的Tropical Depression酝酿期. 其远洋路径和较弱的peak intensity, 决定了其对周边land及海域的影响范围极为有限, 主要作为一次常规的远洋Tropical Cyclone 活动被记录在案.
Route of Typhoon Jeana
| Time | Position | Intensity | Wind · Pressure | Moving Toward |
|---|
| 11-06 20:00 | 12.2°N
149°E | Tropical Depression | 15 m/s
1004 hPa | - |
| 11-07 08:00 | 13°N
146.7°E | Tropical Depression | 15 m/s
1004 hPa | WNW |
| 11-07 20:00 | 13.6°N
143.9°E | Tropical Depression | 15 m/s
1004 hPa | W |
| 11-08 08:00 | 14.1°N
142°E | Tropical Depression | 15 m/s
1004 hPa | WNW |
| 11-08 20:00 | 14.9°N
139.6°E | Tropical Depression | 15 m/s
1000 hPa | WNW |
| 11-09 08:00 | 17.5°N
136.9°E | Tropical Storm | 20 m/s
995 hPa | NNW |
| 11-09 20:00 | 18.6°N
135.9°E | Tropical Storm | 20 m/s
995 hPa | NNW |
| 11-10 08:00 | 19.5°N
135.8°E | Tropical Storm | 20 m/s
995 hPa | N |
| 11-10 20:00 | 21.5°N
135.8°E | Severe Tropical Storm | 25 m/s
990 hPa | N |
| 11-11 08:00 | 22°N
137.1°E | Severe Tropical Storm | 25 m/s
990 hPa | E |
| 11-11 20:00 | 22.1°N
139.1°E | Severe Tropical Storm | 25 m/s
990 hPa | E |
| 11-12 08:00 | 22.2°N
140.9°E | Tropical Storm | 20 m/s
995 hPa | E |
| 11-12 20:00 | 22.5°N
142°E | Tropical Depression | 15 m/s
1000 hPa | ENE |
Sampled rows shown; all 25 track points are available on the interactive map or via the public API .
FAQ
Typhoon Jeana is the 1993 Typhoon.
Typhoon Jeana's international code is 199324, is 1993 number 24 Typhoon, international name JEANA.
What is the highest level of Typhoon Jeana?
Typhoon Jeana peak intensity is Severe Tropical Storm, max wind 25m/s, minimum central pressure 990 hPa.
Typhoon Jeana Landfall?
According to records, Typhoon Jeana is not in our coastal Landfall.
Where can I view typhoon Jeana's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Jeana's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/199324.
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