1975 Unnamed North Indian Ocean Cyclone
● Data reliability: Track onlyOnly an approximate Position is available, with no wind speed or pressure records, so it is not included in Intensity rankings. This mainly applies to early records from the Indian Ocean and Southern Hemisphere.
未命名 at 1975-05-29 20:00:00 (BeijingTime) 在North Indian Ocean首次被记录, 没有Intensity记录, at 1975-06-01 08:00:00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 |
|---|
| 1975-05-29 20:00 | 9.0°N, 72.5°E | Tropical Cyclone | - | - |
| 1975-05-30 02:00 | 10.1°N, 72.2°E | Tropical Cyclone | - | - |
| 1975-05-30 08:00 | 11.3°N, 71.8°E | Tropical Cyclone | - | - |
| 1975-05-30 14:00 | 12.7°N, 71.4°E | Tropical Cyclone | - | - |
| 1975-05-30 20:00 | 14.0°N, 71.0°E | Tropical Cyclone | - | - |
| 1975-05-31 02:00 | 15.2°N, 70.6°E | Tropical Cyclone | - | - |
| 1975-05-31 08:00 | 16.4°N, 70.4°E | Tropical Cyclone | - | - |
| 1975-05-31 14:00 | 17.6°N, 71.2°E | Tropical Cyclone | - | - |
| 1975-05-31 20:00 | 18.6°N, 72.3°E | Tropical Cyclone | - | - |
| 1975-06-01 02:00 | 19.0°N, 73.0°E | Tropical Cyclone | - | - |
| 1975-06-01 08:00 | 18.9°N, 73.7°E | Tropical Cyclone | - | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1975150N09073 / IO041975. This sea area has no official Chinese name, so the original English name is used. Intensity is classified by the local agency in the basin, based on 1-min sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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