1909 Unnamed Tropical Cyclone in the South Indian Ocean
● 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 1909-03-11 02:00:00 (BeijingTime) 在South Indian Ocean首次被记录, 没有Intensity记录, at 1909-03-18 14:00:00前后结束, total 记录 31 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1909-03-11 02:00 | -14.1°S, 59.7°E | Tropical Cyclone | - | - |
| 1909-03-11 14:00 | -14.5°S, 59.2°E | Tropical Cyclone | - | - |
| 1909-03-12 02:00 | -15.0°S, 58.1°E | Tropical Cyclone | - | - |
| 1909-03-12 14:00 | -15.3°S, 55.9°E | Tropical Cyclone | - | - |
| 1909-03-13 02:00 | -16.1°S, 54.7°E | Tropical Cyclone | - | - |
| 1909-03-13 14:00 | -17.0°S, 53.1°E | Tropical Cyclone | - | - |
| 1909-03-14 02:00 | -18.1°S, 52.3°E | Tropical Cyclone | - | - |
| 1909-03-14 14:00 | -19.5°S, 51.6°E | Tropical Cyclone | - | - |
| 1909-03-15 02:00 | -20.0°S, 51.6°E | Tropical Cyclone | - | - |
| 1909-03-15 14:00 | -20.6°S, 51.7°E | Tropical Cyclone | - | - |
| 1909-03-16 02:00 | -22.0°S, 52.2°E | Tropical Cyclone | - | - |
| 1909-03-16 14:00 | -22.8°S, 53.1°E | Tropical Cyclone | - | - |
| 1909-03-17 02:00 | -24.0°S, 55.0°E | Tropical Cyclone | - | - |
| 1909-03-17 14:00 | -24.8°S, 57.1°E | Tropical Cyclone | - | - |
| 1909-03-18 02:00 | -25.3°S, 58.9°E | Tropical Cyclone | - | - |
| 1909-03-18 14:00 | -25.7°S, 60.1°E | Tropical Cyclone | - | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1909070S14420. This system has no official Chinese name and is displayed under its English name. Intensity grades are based on the classifications of the relevant local agency in the basin, converted from 1-min sustained winds using the WMO factor, and are for reference only. Data notes · Incorrect translation?
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