1863 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 1863-02-15 02:00:00 (BeijingTime) 在South Indian Ocean首次被记录, 没有Intensity记录, at 1863-02-21 14:00:00前后结束, total 记录 27 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1863-02-15 02:00 | -14.9°S, 72.5°E | Tropical Cyclone | - | - |
| 1863-02-15 14:00 | -15.2°S, 69.0°E | Tropical Cyclone | - | - |
| 1863-02-16 02:00 | -15.6°S, 66.3°E | Tropical Cyclone | - | - |
| 1863-02-16 14:00 | -16.1°S, 64.0°E | Tropical Cyclone | - | - |
| 1863-02-17 02:00 | -17.3°S, 60.5°E | Tropical Cyclone | - | - |
| 1863-02-17 14:00 | -18.9°S, 57.6°E | Tropical Cyclone | - | - |
| 1863-02-18 02:00 | -21.3°S, 54.7°E | Tropical Cyclone | - | - |
| 1863-02-18 14:00 | -24.3°S, 52.3°E | Tropical Cyclone | - | - |
| 1863-02-19 02:00 | -26.6°S, 51.2°E | Tropical Cyclone | - | - |
| 1863-02-19 14:00 | -28.7°S, 50.2°E | Tropical Cyclone | - | - |
| 1863-02-20 02:00 | -29.9°S, 49.9°E | Tropical Cyclone | - | - |
| 1863-02-20 14:00 | -31.0°S, 49.5°E | Tropical Cyclone | - | - |
| 1863-02-21 02:00 | -31.8°S, 49.3°E | Tropical Cyclone | - | - |
| 1863-02-21 14:00 | -32.7°S, 49.2°E | Tropical Cyclone | - | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1863046S15073. This sea area has no official Chinese name, so the original English name is used. Intensity grades are based on the local agency in the region, converted from 1-min sustained wind using the WMO factor, and are for reference only. Data notes · Incorrect translation?