Unnamed North Indian Ocean cyclone of 1972
● 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 1972-09-07 14:00:00 (BeijingTime) 在North Indian Ocean首次被记录, peak intensity 为特Severe Cyclonic Storm, max wind 约 41.2 m/s (1 分钟平均) , at 1972-09-14 20:00:00前后结束, total 记录 30 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1972-09-07 14:00 | 15.2°N, 96.0°E | Tropical Cyclone | - | - |
| 1972-09-08 02:00 | 15.2°N, 93.8°E | Tropical Cyclone | - | - |
| 1972-09-08 14:00 | 15.2°N, 92.3°E | Tropical Cyclone | - | - |
| 1972-09-09 02:00 | 15.9°N, 90.0°E | Severe Cyclonic Storm | 28.3 | - |
| 1972-09-09 14:00 | 16.8°N, 87.9°E | 特Severe Cyclonic Storm | 36 | - |
| 1972-09-10 02:00 | 17.8°N, 86.2°E | 特Severe Cyclonic Storm | 41.2 | - |
| 1972-09-10 14:00 | 18.8°N, 84.9°E | Tropical Cyclone | - | - |
| 1972-09-11 02:00 | 19.8°N, 83.3°E | Tropical Cyclone | - | - |
| 1972-09-11 14:00 | 20.8°N, 82.5°E | Tropical Cyclone | - | - |
| 1972-09-12 02:00 | 22.3°N, 81.1°E | Tropical Cyclone | - | - |
| 1972-09-12 14:00 | 23.6°N, 79.9°E | Tropical Cyclone | - | - |
| 1972-09-13 02:00 | 24.3°N, 79.7°E | Tropical Cyclone | - | - |
| 1972-09-13 14:00 | 25.0°N, 79.2°E | Tropical Cyclone | - | - |
| 1972-09-14 02:00 | 25.9°N, 78.9°E | Tropical Cyclone | - | - |
| 1972-09-14 14:00 | 27.2°N, 78.5°E | Tropical Cyclone | - | - |
| 1972-09-14 20:00 | 27.9°N, 78.5°E | Tropical Cyclone | - | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1972251N15097 / IO091972. This basin has no official Chinese translated name, so the original English name is used. Intensity grades follow the classification of the local agency in the basin (converted from 1-min sustained wind using the WMO factor), for reference only. Data notes · Incorrect translation?
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