Unnamed North Indian Ocean Cyclone of 1979
● 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 1979-11-23 08:00:00 (BeijingTime) 在North Indian Ocean首次被记录, peak intensity 为Depressions, max wind 约 15.4 m/s (1 分钟平均) , at 1979-11-25 20:00:00前后结束, total 记录 11 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1979-11-23 08:00 | 8.4°N, 87.7°E | Depressions | 10.3 | - |
| 1979-11-23 14:00 | 9.1°N, 86.8°E | Depressions | 12.9 | - |
| 1979-11-23 20:00 | 9.7°N, 85.9°E | Depressions | 12.9 | - |
| 1979-11-24 02:00 | 10.3°N, 85.0°E | Deep Depression | 15.4 | - |
| 1979-11-24 08:00 | 10.8°N, 84.2°E | Deep Depression | 15.4 | - |
| 1979-11-24 14:00 | 11.2°N, 83.5°E | Deep Depression | 15.4 | - |
| 1979-11-24 20:00 | 11.6°N, 82.9°E | Deep Depression | 15.4 | - |
| 1979-11-25 02:00 | 12.2°N, 82.4°E | Depressions | 12.9 | - |
| 1979-11-25 08:00 | 12.8°N, 81.8°E | Depressions | 12.9 | - |
| 1979-11-25 14:00 | 13.5°N, 80.9°E | Depressions | 12.9 | - |
| 1979-11-25 20:00 | 14.2°N, 79.5°E | Depressions | 7.7 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010); code 1979327N08088 / IO081979. This basin has no official Chinese name, so the original English name is used. Intensity categories follow the local agency’s classification for the basin, converted from 1-minute sustained winds using the WMO factor, and are provided for reference only. Data notes · Incorrect translation?
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