Typhoon Anita trajectory analysis
Track and Movement Characteristics
Typhoon Anita (197007) 的生命史始 at Northwest Pacific远洋海域, 整体路径呈现典型的“NW—NE”抛物线型转 toward 特征. formed初期 (8月13日至15日) , 系统位 at 11.7°N, 149.3°E附近, 主要 toward WNW direction缓慢Moving, 纬度从11.7°N升至16.3°N, 经度由149.3°EW进至143.5°E. 8月16日至18日期间, 路径逐渐转为NW toward , 并伴随明显的N抬Trend, Center移至21.6°N, 138.5°E.
A key turning phase occurred from August 19 to 21. As the system moved north into the influence of the midlatitude westerlies, its movement changed rapidly from northwestward to northeastward. At 14:00 on August 19, it was located at 24°N, 137.2°E. By 02:00 on August 21, it had jumped north to 31.3°N, 134.1°E, after which it accelerated toward the northeast. At 08:00 on August 23, it finally dissipated over the high-latitude waters near 48.1°N, 146.2°E. Throughout its life cycle, it did not make landfall and remained over the ocean.
Intensity evolution and historical comparison
Anita的Intensity演变经历了快速增强, 巅峰维持及迅速减弱三个阶段. 初始阶段为Tropical Depression, 气压从1010hPa缓慢下降. 8月16日起Go to 快速增强期, 短短两天内由Severe Tropical Storm (25m/s) 发展为Typhoon (40m/s) . 8月19日14:00, 系统达到Super Typhoon级别, wind speed增至60m/s, 气压骤降至922hPa. 巅峰状态持续至8月20日08:00, 此时录得最低气压912hPa (注: 依据摘要数据, 虽采样点显示919hPa, 但摘要明确巅峰为912hPa/70m/s, 此处以摘要巅峰值为准进行定性分析, 或指出采样点接近巅峰) , max wind 达70m/s.
After moving north of 30°N, the typhoon’s intensity declined sharply due to colder high-latitude seawater and wind shear. At 02:00 on August 21, it still maintained super typhoon intensity at 55m/s. Only 18 hours later, at 20:00 on August 21, it had weakened to a severe tropical storm with winds of 30m/s and its pressure had risen to 978hPa, showing the rapid filling characteristic of its extratropical transition at middle to high latitudes.
Compared with previous typhoons of the same name, the 1970 Anita was significantly stronger. Its peak central pressure of 912hPa was far lower than those of the same-named typhoons in 1976 (978hPa), 1973 (975hPa), and 1967 (975hPa). It also greatly exceeded the 1964 Anita, which reached only tropical storm intensity with a pressure of 995hPa. This makes the 1970 Anita the strongest of all historical typhoons named Anita.
Typhoon Anita routes
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 08-13 14:00 | 11.7°N
149.3°E | Tropical Depression | - m/s
1010 hPa | - |
| 08-14 02:00 | 12°N
147.2°E | Tropical Depression | - m/s
1008 hPa | W |
| 08-14 14:00 | 12.8°N
145.1°E | Tropical Depression | - m/s
1006 hPa | WNW |
| 08-15 02:00 | 13.9°N
144°E | Tropical Depression | - m/s
1005 hPa | NW |
| 08-15 14:00 | 15.5°N
143.5°E | Tropical Depression | 10 m/s
1004 hPa | N |
| 08-16 02:00 | 17.2°N
143.5°E | Tropical Depression | 10 m/s
1002 hPa | N |
| 08-16 14:00 | 18.8°N
142.8°E | Severe Tropical Storm | 25 m/s
995 hPa | NNW |
| 08-17 02:00 | 19.6°N
141.5°E | Typhoon | 35 m/s
982 hPa | WNW |
| 08-17 14:00 | 20.4°N
140.2°E | Typhoon | 40 m/s
975 hPa | WNW |
| 08-18 02:00 | 21.1°N
139.1°E | Typhoon | 40 m/s
970 hPa | WNW |
| 08-18 14:00 | 21.2°N
138.8°E | Severe Typhoon | 45 m/s
966 hPa | NNW |
| 08-19 02:00 | 22.5°N
137.9°E | Severe Typhoon | 50 m/s
953 hPa | NNW |
| 08-19 14:00 | 24°N
137.2°E | Super Typhoon | 60 m/s
922 hPa | NNW |
| 08-20 02:00 | 25.8°N
136.6°E | Super Typhoon | 70 m/s
912 hPa | NNW |
| 08-20 14:00 | 28.7°N
135.4°E | Super Typhoon | 60 m/s
930 hPa | NNW |
| 08-21 02:00 | 31.3°N
134.1°E | Super Typhoon | 55 m/s
950 hPa | NNW |
| 08-21 14:00 | 35.2°N
132.6°E | Typhoon | 35 m/s
974 hPa | NNW |
| 08-22 02:00 | 38.8°N
134°E | Severe Tropical Storm | 30 m/s
980 hPa | NNE |
| 08-22 14:00 | 42.6°N
137°E | Severe Tropical Storm | 25 m/s
985 hPa | NNE |
| 08-23 02:00 | 46.6°N
143.6°E | Tropical Depression | 15 m/s
1000 hPa | NE |
| 08-23 08:00 | 48.1°N
146.2°E | Tropical Depression | 10 m/s
1000 hPa | NE |
Sampled rows shown; all 40 track points are available on the interactive map or via the public API .
FAQ
Anita was the 1970s Typhoon.
The identifier 197007 for Typhoon Anita is the historical number used by the CMA, meaning the seventh typhoon of 1970. Its international name was ANITA. International uniform numbering in the Northwest Pacific did not begin until 1981. Before then, individual agencies used their own numbering systems, so the numbers assigned by the JMA, the Joint Typhoon Warning Center in the United States, and China’s meteorological authorities may differ and cannot be directly compared.
Where does the track data for Typhoon Anita 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 Anita?
Typhoon Anita peak intensity is Super Typhoon, max wind 70m/s, minimum central pressure 912 hPa.
Is the Typhoon Anita Landfall?
According to records, Typhoon Anita is not in our coastal Landfall.
Where can I view typhoon Anita's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Anita's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/197007.
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