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 1972-09-20 14:00:00 (BeijingTime) 在North Indian Ocean首次被记录, peak intensity 为特Severe Cyclonic Storm, max wind 约 36 m/s (1 分钟平均) , at 1972-09-25 20:00:00前后结束, total 记录 22 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1972-09-20 14:00 | 17.4°N, 90.9°E | Tropical Cyclone | - | - |
| 1972-09-20 20:00 | 18.0°N, 90.0°E | Severe Cyclonic Storm | 28.3 | - |
| 1972-09-21 02:00 | 18.3°N, 89.3°E | Severe Cyclonic Storm | 28.3 | - |
| 1972-09-21 08:00 | 18.4°N, 88.7°E | Severe Cyclonic Storm | 30.9 | - |
| 1972-09-21 14:00 | 18.6°N, 88.1°E | Severe Cyclonic Storm | 33.4 | - |
| 1972-09-21 20:00 | 18.7°N, 87.4°E | Severe Cyclonic Storm | 33.4 | - |
| 1972-09-22 02:00 | 18.8°N, 86.7°E | 特Severe Cyclonic Storm | 36 | - |
| 1972-09-22 08:00 | 18.9°N, 85.8°E | Severe Cyclonic Storm | 33.4 | - |
| 1972-09-22 14:00 | 19.0°N, 85.0°E | Tropical Cyclone | - | - |
| 1972-09-22 20:00 | 19.2°N, 84.3°E | Tropical Cyclone | - | - |
| 1972-09-23 02:00 | 19.6°N, 84.0°E | Tropical Cyclone | - | - |
| 1972-09-23 08:00 | 20.0°N, 83.7°E | Tropical Cyclone | - | - |
| 1972-09-23 14:00 | 20.3°N, 83.4°E | Tropical Cyclone | - | - |
| 1972-09-23 20:00 | 20.6°N, 83.1°E | Tropical Cyclone | - | - |
| 1972-09-24 02:00 | 20.9°N, 82.8°E | Tropical Cyclone | - | - |
| 1972-09-24 08:00 | 21.2°N, 82.7°E | Tropical Cyclone | - | - |
| 1972-09-24 14:00 | 21.7°N, 82.6°E | Tropical Cyclone | - | - |
| 1972-09-24 20:00 | 22.9°N, 82.5°E | Tropical Cyclone | - | - |
| 1972-09-25 02:00 | 23.6°N, 82.4°E | Tropical Cyclone | - | - |
| 1972-09-25 08:00 | 24.0°N, 82.9°E | Tropical Cyclone | - | - |
| 1972-09-25 14:00 | 24.6°N, 83.5°E | Tropical Cyclone | - | - |
| 1972-09-25 20:00 | 25.4°N, 84.3°E | Tropical Cyclone | - | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1972264N17092 / IO101972. This system has no official Chinese name and is displayed under its original English name. Intensity is classified by the local agency for the basin, based on the WMO conversion of 1-minute sustained winds, and is provided for reference only. Data notes · Incorrect translation?
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