Unnamed 2023 North Indian Ocean cyclone
● Data reliability: ReliableWeather satellites monitored it throughout, so its track and intensity are relatively accurate (Atlantic and E. Pacific since 1966, other basins since 1980).
未命名 at 2023-07-30 20:00:00 (BeijingTime) 在North Indian Ocean首次被记录, peak intensity 为The Cyclone Storm, max wind 约 20.6 m/s (1 分钟平均) , minimum central pressure 984 hPa, at 2023-08-03 14:00:00前后结束, total 记录 16 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2023-07-30 20:00 | 19.0°N, 90.0°E | Depressions | 12.9 | 1004 |
| 2023-07-31 02:00 | 18.7°N, 90.5°E | Deep Depression | 15.4 | 1000 |
| 2023-07-31 08:00 | 18.6°N, 91.0°E | Deep Depression | 15.4 | 984 |
| 2023-07-31 14:00 | 18.6°N, 91.3°E | Deep Depression | 15.4 | 992 |
| 2023-07-31 20:00 | 19.0°N, 91.8°E | Deep Depression | 18 | 990 |
| 2023-08-01 02:00 | 19.9°N, 92.0°E | The Cyclone Storm | 20.6 | 987 |
| 2023-08-01 08:00 | 20.0°N, 91.9°E | The Cyclone Storm | 20.6 | 992 |
| 2023-08-01 14:00 | 21.6°N, 90.7°E | Deep Depression | 18 | 990 |
| 2023-08-01 20:00 | 22.3°N, 89.7°E | Deep Depression | 15.4 | 988 |
| 2023-08-02 02:00 | 22.8°N, 88.8°E | Depressions | 12.9 | 988 |
| 2023-08-02 08:00 | 23.1°N, 87.4°E | Depressions | 12.9 | 988 |
| 2023-08-02 14:00 | 23.3°N, 86.2°E | Depressions | 10.3 | 989 |
| 2023-08-02 20:00 | 23.3°N, 85.1°E | Depressions | 13.4 | 990 |
| 2023-08-03 02:00 | 23.3°N, 84.1°E | Depressions | 13.4 | 990 |
| 2023-08-03 08:00 | 23.4°N, 83.4°E | Depressions | 13.4 | 990 |
| 2023-08-03 14:00 | 23.5°N, 83.1°E | Depressions | 10.8 | 993 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2023212N19090 / IO042023. This sea area has no official Chinese name, so the original English name is used. Intensity is classified by the regional local agency according to the basin, converted from 1-minute sustained wind using the WMO factor, for reference only. Data notes · Incorrect translation?
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