Tropical Cyclone Savannah
● 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).
Savannah at 2019-03-08 08:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Category 4 tropical cyclone , max wind 约 54 m/s (1 分钟平均) , minimum central pressure 953 hPa, at 2019-03-22 20:00:00前后结束, total 记录 59 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2019-03-08 08:00 | -11.2°S, 114.7°E | Tropical Depression | 13.9 | 1008 |
| 2019-03-09 02:00 | -12.3°S, 113.7°E | Tropical Depression | 16.5 | 1004 |
| 2019-03-09 20:00 | -12.2°S, 112.9°E | Tropical Depression | 13.9 | 1007 |
| 2019-03-10 14:00 | -12.0°S, 110.0°E | Tropical Depression | 13.9 | 1008 |
| 2019-03-11 08:00 | -11.2°S, 106.2°E | Tropical Depression | 13.9 | 1008 |
| 2019-03-12 02:00 | -10.0°S, 102.5°E | Tropical Depression | 10.3 | 1011 |
| 2019-03-12 20:00 | -8.6°S, 99.4°E | Tropical Depression | 10.3 | 1010 |
| 2019-03-13 14:00 | -9.7°S, 97.6°E | Tropical Depression | 15.4 | 1006 |
| 2019-03-14 08:00 | -11.7°S, 96.0°E | Tropical Depression | 18 | 997 |
| 2019-03-15 02:00 | -12.9°S, 95.3°E | Category 1 Tropical Cyclone | 23.1 | 987 |
| 2019-03-15 20:00 | -14.4°S, 94.8°E | Category 1 Tropical Cyclone | 25.7 | 980 |
| 2019-03-16 14:00 | -15.1°S, 93.5°E | Category 2 Tropical Cyclone | 33.4 | 976 |
| 2019-03-17 08:00 | -16.1°S, 91.5°E | Category 3 tropical cyclone | 46.3 | 960 |
| 2019-03-18 02:00 | -16.5°S, 90.2°E | Category 4 tropical cyclone | 48.9 | 967 |
| 2019-03-18 20:00 | -17.6°S, 88.3°E | Severe Tropical Storm | 30.9 | 987 |
| 2019-03-19 14:00 | -18.3°S, 85.7°E | Moderate Tropical Storm | 23.1 | 1000 |
| 2019-03-20 08:00 | -19.0°S, 84.0°E | Moderate Tropical Storm | 20.6 | 1002 |
| 2019-03-21 02:00 | -19.6°S, 84.8°E | Moderate Tropical Storm | 25.7 | 1002 |
| 2019-03-21 20:00 | -19.8°S, 83.6°E | Tropical Disturbance | 15.4 | 1004 |
| 2019-03-22 14:00 | -18.5°S, 80.6°E | Tropical Disturbance | 7.7 | 1010 |
| 2019-03-22 20:00 | -18.5°S, 80.0°E | Tropical Disturbance | 7.7 | 1010 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2019067S11115 / SH192019. No official Chinese name is available, so the original English name is used. Intensity categories follow the local agency classification for the basin, converted from 1-minute sustained winds using WMO factors, and are for reference only. Data notes · Incorrect translation?
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