The SummaryTyphoon Colleen (international code 198927) is a 1989 Northwest Pacific typhoon; peak intensity Typhoon, max wind 41m/s, minimum central pressure 950hPa, not in China Landfall, 1989-10-08 was numbered off, recorded 45 track points.
Typhoon Colleen, international code 198927, international name COLLEEN, 1989 Northwest Pacific typhoon. Formed: 1989-09-27 12:00:00, ended: 1989-10-08 12:00:00. Peak intensity: Typhoon , minimum central pressure: 950 hPa, max wind: 41m/s.
Typhoon Colleen at 1989-09-27 12:00:00 at 14°N, 167.5°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Typhoon intensity with max winds of 41 m/s (~148 km/h) and a minimum central pressure of 950hPa, recorded at 1989-10-05 12:00:00.
1989-10-08 12:00:00 After, Typhoon Colleen gradually weakened and was numbered off on 1989-10-08 12:00:00 was numbered off; its lifecycle recorded 45 track points.
Typhoon Colleen (198927) 的生命史始 at Northwest Pacific远洋海域, 整体路径呈现典型的“NW-N-NE”转 toward 型特征. formed初期 (9月27日至9月30日) , 系统位 at 14°N以S, 167°E附近, 受低纬信风引导, 稳定 toward W, The latitude略有S压至11.8°N. 10月1日后, 路径逐渐转为NW toward , 并 at 10月2日至10月3日期间在145°E-149°E海域完成关键的转 toward 过程. 从坐标序列可见, 10月2日00:00至10月3日12:00, During变化减缓而纬度迅速N抬 (从11.7°N升至16.1°N) , 表明副热带高压脊线Position或其Intensity发生变化, 引导气流由E转为S或SW. 10月4日之后, Typhoon 加速 toward NE, 穿越145°E经线后持续N上, 最终 at 10月8日Go to 中高纬度海域 (46°N, 159.3°E) . 全生命周期内无Landfall记录, 始终在洋面上活动.
Colleen的Intensity演变经历了漫长的酝酿期与快速的增强期. 在生命史前段 (9月27日至10月1日) , 系统维持Nameless等级, wind speed恒定为10m/s, 历时约5天, 显示其核心结构整合缓慢. 10月2日起, 随着 toward NMoving, 环境条件改善, intensity 开始显著提升: 10月2日18:00升级为Tropical Storm (20m/s) , 10月3日12:00达到Severe Tropical Storm (25m/s) , 并 at 10月4日06:00正式发展为Typhoon (33m/s) . 巅峰状态出现在10月5日至10月6日期间, max wind 维持在38m/s, Pressure虽未提供具体数值, 但wind speed数据印证了其较强的动力结构. Go to 高The latitude后 (10月7日后) , 尽管wind speed小幅回落至33-35m/s, 但系统仍保持Typhoon 等级直至消散, 显示出较强的生命力.
Compared with the same name Typhoon, the 26th Typhoon Colleen in 1992 also reached the tiphoon level peak. Although the specific lowest air pressure data of 1989 Colleen is missing, but its 41m/s peak Max Wind (note: the maximum sample point is 38m/s, but the summary indicates the peak is 41m/s, here to summarize or indicate sampling differences, given the strict requirement, according to the maximum sample point 38m/s and summarize 41m/s, the analysis focuses on the fact that it reaches the typhoon level) indicates that it has typical Severe Typhoon potential.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1989-09-27 12:00:00 | 14°N | 167.5°E | Nameless | 10 | - | |
| 1989-09-28 06:00:00 | 13.4°N | 164.1°E | Nameless | 10 | - | |
| 1989-09-29 00:00:00 | 12.8°N | 160.8°E | Nameless | 10 | - | |
| 1989-09-29 18:00:00 | 12.2°N | 158°E | Nameless | 10 | - | |
| 1989-09-30 12:00:00 | 11.8°N | 155.2°E | Nameless | 10 | - | |
| 1989-10-01 06:00:00 | 11.5°N | 152.2°E | Nameless | 12 | 1004 | |
| 1989-10-02 00:00:00 | 11.7°N | 149.3°E | Nameless | 17 | 998 | |
| 1989-10-02 18:00:00 | 13.1°N | 147.5°E | Tropical Storm | 20 | 990 | |
| 1989-10-03 12:00:00 | 16.1°N | 146.5°E | Severe Tropical Storm | 25 | 975 | |
| 1989-10-04 06:00:00 | 18.9°N | 145.1°E | Typhoon | 33 | 970 | |
| 1989-10-05 00:00:00 | 20.7°N | 144.5°E | Typhoon | 38 | 955 | |
| 1989-10-05 18:00:00 | 22.7°N | 143.2°E | Typhoon | 38 | 950 | |
| 1989-10-06 12:00:00 | 25.4°N | 141.1°E | Typhoon | 38 | 950 | |
| 1989-10-07 06:00:00 | 29.3°N | 141.5°E | Typhoon | 35 | 950 | |
| 1989-10-08 00:00:00 | 36.5°N | 148.5°E | Typhoon | 35 | 960 | |
| 1989-10-08 12:00:00 | 46°N | 159.3°E | Typhoon | 33 | - |
Sampled rows shown; all 45 track points are available on the interactive map or via the public API .
Typhoon Colleen's international code is 198927, is 1989's 27th Typhoon, international name COLLEEN.
Typhoon Colleen peak intensity is Typhoon , max wind 41m/s, minimum central pressure 950 hPa.
According to records, Typhoon Colleen is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Colleen's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/198927.
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