Typhoon Dinah Route Characteristics
Track and Turning Characteristics
Typhoon Dinah (196719) 的生命史长达15天, 整体路径呈现典型的“NW行进—近海转 toward —NE加速”的抛物线形态. formed初期, 系统位 at lat 8.5°N, 148.5°附近, 随后 toward NW. 在10月18日至20日期间, 路径出现短暂的纬 toward 摆动, 纬度从11.4°N微降至10.9°N, 经度持续W移, 显示其在低纬度海域受引导气流影响存在小幅震荡.
关键的转 toward 过程发生在10月22日至23日之间. 当系统移至lat 18.7°N, 130.3°并增强为Typhoon 后, 其Moving direction逐渐由NW转为N. 至10月25日, 中心到达lat 23.1°N, 128°E附近, 此时虽维持Severe TyphoonIntensity, 但经度开始 toward E回撤, 标志着转 toward 点的形成. 此后, Typhoon 加速 toward NE, at 10月27日越过lat 29.5°, 最终深入高纬度海域. 整个过程中, 该Typhoon 未Landfall任何land, 始终在海上活动.
Intensity evolution and historical comparison
在Intensity变化方面, Dinah经历了显著的快速增强期. 从10月16日的Tropical Depression (1006hPa) 起步, 仅用约6天Time, at 10月22日发展为Typhoon (961hPa) . 随后在10月23日至25日期间达到巅峰状态, 维持Severe Typhoon等级, max wind 达50m/s, 中心最低气压降至948hPa. 值得注意的是, 在巅峰维持阶段, 气压进一步微调至948hPa后, 系统开始减弱. 10月26日后, 随着纬度升高和Go to 较高海温区域边缘, intensity 迅速衰减, 10月28日已 weakened into Tropical Depression, 但其在高纬度地区的气压读数出现异常波动 (如10月31日降至960hPa) , 这可能与其转化为温带气旋过程中的结构变化有关.
Compared with previous typhoons bearing the same name, Dinah's peak intensity in 1967, at 948 hPa, fell between Dinah in 1980 at 941 hPa and Dinah in 1977 at 963 hPa, and was weaker than the super typhoon Dinah of 1987, which reached 920 hPa. This indicates that although Dinah in 1967 reached severe typhoon strength, it was not the strongest in the historical series of storms with the same name. Its intensity was more characteristic of a moderately strong typhoon.
Typhoon Dinah routes
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 10-16 08:00 | 8.5°N 148.5°E | Tropical Depression | - m/s 1006 hPa | - |
| 10-17 02:00 | 11°N 149.1°E | Tropical Depression | 15 m/s 1004 hPa | N |
| 10-17 20:00 | 12.7°N 144.8°E | Severe Tropical Storm | 25 m/s 995 hPa | W |
| 10-18 14:00 | 11.7°N 140.8°E | Severe Tropical Storm | 30 m/s 984 hPa | WSW |
| 10-19 08:00 | 10.5°N 138.8°E | Severe Tropical Storm | 30 m/s 992 hPa | SW |
| 10-20 02:00 | 10.9°N 137.4°E | Severe Tropical Storm | 30 m/s 988 hPa | WNW |
| 10-20 20:00 | 13.5°N 135°E | Severe Tropical Storm | 30 m/s 988 hPa | NW |
| 10-21 14:00 | 15.8°N 132.2°E | Typhoon | 35 m/s 983 hPa | NW |
| 10-22 08:00 | 17.9°N 130.5°E | Typhoon | 40 m/s 965 hPa | NW |
| 10-23 02:00 | 20°N 130.2°E | Severe Typhoon | 50 m/s 949 hPa | N |
| 10-23 20:00 | 21.8°N 130.2°E | Severe Typhoon | 50 m/s 952 hPa | N |
| 10-24 14:00 | 23°N 128.9°E | Severe Typhoon | 50 m/s 950 hPa | NW |
| 10-25 08:00 | 23.1°N 127.6°E | Severe Typhoon | 45 m/s 950 hPa | W |
| 10-26 02:00 | 23.5°N 126.9°E | Severe Typhoon | 45 m/s 959 hPa | NNW |
| 10-26 20:00 | 25.2°N 128.8°E | Typhoon | 40 m/s 960 hPa | NE |
| 10-27 14:00 | 29.5°N 132.6°E | Typhoon | 35 m/s 968 hPa | NE |
| 10-28 08:00 | 36.4°N 138.8°E | Severe Tropical Storm | 30 m/s 984 hPa | NE |
| 10-29 02:00 | 42°N 146.5°E | Tropical Depression | - m/s 984 hPa | NE |
| 10-29 20:00 | 46.3°N 156.5°E | Tropical Depression | - m/s 980 hPa | ENE |
| 10-30 14:00 | 50.4°N 169°E | Tropical Depression | - m/s 970 hPa | ENE |
| 10-31 02:00 | 51.9°N 174°E | Tropical Depression | - m/s 960 hPa | ENE |
Sampled rows shown; all 60 track points are available on the interactive map or via the public API .
FAQ
Typhoon Dinah is the 1967 Typhoon.
The number 196719 is the historical identifier used by the CMA for Dinah, meaning the 19th tropical cyclone of 1967, while DINAH is its international name. The unified international numbering system for the Northwest Pacific did not begin until 1981. Before then, individual agencies used their own numbering systems, so the numbers assigned by the JMA in Japan, the Joint Typhoon Warning Center in the United States, and China's meteorological agencies may differ for the same typhoon and cannot be directly compared.
Where does the track data for Typhoon Dinah come from?
Track data sources: China Meteorological Administration Tropical Cyclone Best Track Dataset (CMA-STI); wind speeds are 2-minute sustained wind speeds.
What is the highest level of Typhoon Dinah?
Typhoon Dinah peak intensity is Severe Typhoon, max wind 50m/s, minimum central pressure 948 hPa.
Typhoon DinahLandfall?
According to records, Typhoon Dinah is not in our coastal landfall.
Where can I view typhoon Dinah's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Dinah's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/196719.
Related searches