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 1909-04-01 14:00:00 (BeijingTime) 在South Indian Ocean首次被记录, 没有Intensity记录, at 1909-04-04 14:00:00前后结束, total 记录 13 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1909-04-01 14:00 | -17.4°S, 115.0°E | Tropical Cyclone | - | - |
| 1909-04-01 20:00 | -17.6°S, 114.8°E | Tropical Cyclone | - | - |
| 1909-04-02 02:00 | -17.9°S, 114.5°E | Tropical Cyclone | - | - |
| 1909-04-02 08:00 | -18.3°S, 114.3°E | Tropical Cyclone | - | - |
| 1909-04-02 14:00 | -19.1°S, 114.1°E | Tropical Cyclone | - | - |
| 1909-04-02 20:00 | -20.2°S, 113.9°E | Tropical Cyclone | - | - |
| 1909-04-03 02:00 | -21.4°S, 113.8°E | Tropical Cyclone | - | - |
| 1909-04-03 08:00 | -22.7°S, 113.8°E | Tropical Cyclone | - | - |
| 1909-04-03 14:00 | -23.8°S, 113.8°E | Tropical Cyclone | - | - |
| 1909-04-03 20:00 | -24.6°S, 113.9°E | Tropical Cyclone | - | - |
| 1909-04-04 02:00 | -25.0°S, 114.2°E | Tropical Cyclone | - | - |
| 1909-04-04 08:00 | -25.3°S, 114.5°E | Tropical Cyclone | - | - |
| 1909-04-04 14:00 | -25.5°S, 114.8°E | Tropical Cyclone | - | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1909091S17115. This area has no official Chinese name and is shown using the original English name. Intensity grades are based on classifications by the local agency in the region where the system occurred (converted from 1-min sustained wind using the WMO factor) and are for reference only. Data notes · Incorrect translation?
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