1973North Indian Ocean未命名气旋
● Data reliability: Generally reliable——Aircraft entered typhoons for in situ measurements, but satellites were not yet widespread: tracks are generally accurate, while intensities may be biased, with weaker cyclones potentially going unrecorded from 1950 until the advent of satellite coverage.
未命名 at 1973-11-14 20:00:00 (BeijingTime) 在North Indian Ocean首次被记录, peak intensity 为强The Cyclone Storm, max wind 约 28.3 m/s (1 分钟平均) , at 1973-11-18 08:00:00前后结束, total 记录 15 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1973-11-14 20:00 | 12.5°N, 89.5°E | Tropical Cyclone | - | - |
| 1973-11-15 02:00 | 12.7°N, 89.2°E | Tropical Cyclone | - | - |
| 1973-11-15 08:00 | 12.9°N, 88.9°E | Tropical Cyclone | - | - |
| 1973-11-15 14:00 | 13.2°N, 88.6°E | Deep Depression | 18 | - |
| 1973-11-15 20:00 | 13.6°N, 88.3°E | The Cyclone Storm | 20.6 | - |
| 1973-11-16 02:00 | 14.1°N, 88.2°E | The Cyclone Storm | 23.1 | - |
| 1973-11-16 08:00 | 14.8°N, 88.3°E | 强The Cyclone Storm | 25.7 | - |
| 1973-11-16 14:00 | 15.6°N, 88.3°E | 强The Cyclone Storm | 28.3 | - |
| 1973-11-16 20:00 | 16.5°N, 88.4°E | 强The Cyclone Storm | 28.3 | - |
| 1973-11-17 02:00 | 17.8°N, 88.6°E | 强The Cyclone Storm | 28.3 | - |
| 1973-11-17 08:00 | 19.0°N, 89.0°E | 强The Cyclone Storm | 28.3 | - |
| 1973-11-17 14:00 | 20.0°N, 89.5°E | 强The Cyclone Storm | 28.3 | - |
| 1973-11-17 20:00 | 21.0°N, 90.0°E | 强The Cyclone Storm | 25.7 | - |
| 1973-11-18 02:00 | 22.0°N, 90.6°E | 强The Cyclone Storm | 25.7 | - |
| 1973-11-18 08:00 | 23.0°N, 91.2°E | The Cyclone Storm | 20.6 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1973319N13090 / IO131973. This basin has no official Chinese name, so the original English name is used. Intensity follows the local basin classification based on 1-minute sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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