Typhoon Ida trajectory analysis
Track and Movement Characteristics
Typhoon Ida (196411) formed at Northwest Pacific低纬度海域, 初始Position位 at 6.5°N, 150°E附近. 在生命史初期, 系统呈现稳定的NW toward MovingTrend. 从8月1日至8月7日, Typhoon 中心纬度由6.5°N持续N抬至17.5°N, 经度由150°EW移至122.5°E, 整体路径平滑, 未出现明显的折 toward 或停滞现象. 这种长About 离, 高稳定性的NW行进路线, 表明其主要受副热带高压S侧引导气流控制.
Late in its lifecycle, as it moved farther north, the typhoon continued toward the northwest and finally weakened into a tropical depression near 24°N, 105.5°E at 20:00 on August 10, ending the observational record. It made no landfall throughout its lifetime and remained at sea. The distribution of 37 track points suggests that its movement speed increased around the middle phase, from August 4 to August 6. It covered a latitude range from 13.4°N to 16.2°N in a short time, indicating strong dynamic propulsion.
Intensity evolution and historical comparison
Ida’s intensity followed a typical rapid intensification, peak maintenance, and gradual weakening cycle. It began as a tropical depression (1006 hPa) on August 1 and rapidly strengthened, becoming a super typhoon in about 3 days. At 08:00 on August 6, it reached peak intensity, with the central pressure falling to 925 hPa and maximum winds reaching 85 m/s, indicating enormous destructive potential. The peak phase was brief, and the system began weakening significantly after August 7, with pressure rising above 943 hPa and wind speeds dropping below 65 m/s. By August 9, it had weakened to a tropical storm and finally dissipated as a tropical depression on August 10.
Compared with previous typhoons of the same name, the 1964 Ida had overwhelming intensity. Data show that the 1986, 1980, and 1983 Idas peaked only at the severe tropical storm or typhoon level, with minimum pressures above 973 hPa. Even the relatively intense 1975 Ida had a minimum pressure of 950 hPa. By contrast, the extremely low central pressure of 925 hPa and maximum wind speed of 85 m/s made the 1964 Ida the most violent typhoon in the naming series, with an energy level far exceeding other storms of the same name.
Typhoon Ida routes
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 08-01 20:00 | 6.5°N
150°E | Tropical Depression | - m/s
1006 hPa | - |
| 08-02 08:00 | 7.8°N
148.2°E | Tropical Depression | - m/s
1004 hPa | WNW |
| 08-02 20:00 | 8.7°N
146.6°E | Tropical Depression | 15 m/s
1002 hPa | WNW |
| 08-03 08:00 | 9.1°N
144.5°E | Tropical Storm | 20 m/s
998 hPa | W |
| 08-03 20:00 | 10.4°N
141.9°E | Tropical Storm | 20 m/s
998 hPa | WNW |
| 08-04 08:00 | 12°N
138.5°E | Severe Tropical Storm | 25 m/s
997 hPa | WNW |
| 08-04 20:00 | 13.4°N
135.3°E | Typhoon | 35 m/s
985 hPa | WNW |
| 08-05 08:00 | 14.8°N
132°E | Typhoon | 40 m/s
974 hPa | WNW |
| 08-05 20:00 | 15.8°N
129.2°E | Super Typhoon | 60 m/s
955 hPa | WNW |
| 08-06 08:00 | 16.2°N
126.3°E | Super Typhoon | 75 m/s
935 hPa | W |
| 08-06 20:00 | 17.1°N
123.7°E | Super Typhoon | 70 m/s
934 hPa | WNW |
| 08-07 08:00 | 17.8°N
121°E | Super Typhoon | 60 m/s
953 hPa | WNW |
| 08-07 20:00 | 18.7°N
118.8°E | Severe Typhoon | 50 m/s
965 hPa | WNW |
| 08-08 08:00 | 19.8°N
116.9°E | Typhoon | 40 m/s
972 hPa | NW |
| 08-08 20:00 | 21.3°N
114.6°E | Typhoon | 40 m/s
972 hPa | NW |
| 08-09 08:00 | 23.2°N
112°E | Tropical Storm | 20 m/s
980 hPa | NW |
| 08-09 20:00 | 24.6°N
109°E | Tropical Depression | 9 m/s
990 hPa | WNW |
| 08-10 08:00 | 24.4°N
107.2°E | Tropical Depression | 9 m/s
990 hPa | W |
| 08-10 20:00 | 24°N
105.5°E | Tropical Depression | 9 m/s
1000 hPa | WSW |
Sampled rows shown; all 37 track points are available on the interactive map or via the public API .
FAQ
Typhoon Ida is the 1964 Typhoon.
The number 196411 for Typhoon Ida is the historical identifier used by the CMA, meaning the 11th typhoon of 1964; its international name was IDA. The internationally unified numbering system for the Northwest Pacific did not begin until 1981. Before then, different agencies used their own numbering systems, including JMA (Japan), the Joint Typhoon Warning Center in the United States, and Chinese meteorological authorities, so the numbers assigned to the same typhoon may differ and cannot be directly compared.
Where does Typhoon Ida's track data 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 Ida?
Typhoon Ida peak intensity is Super Typhoon, max wind 85m/s, minimum central pressure 925 hPa.
Is the Typhoon Ida Landfall?
According to records, Typhoon Ida is not in our coastal landfall.
Where can I view typhoon Ida's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Ida's Track history map, multinational meteorological agency Forecast comparison, windshield range with IntensityTrend, page address: https://taifengshuo.com/typhoon/196411.
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