Tropical Cyclone Vance
● 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).
万斯 (Vance) at 1999-03-14 20:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Category 5 Tropical Cyclone , max wind 约 64.3 m/s (1 分钟平均) , minimum central pressure 913 hPa, at 1999-03-24 02:00:00前后结束, total 记录 38 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1999-03-14 20:00 | -12.5°S, 131.5°E | Tropical Depression | 11.3 | 1005 |
| 1999-03-15 08:00 | -12.3°S, 132.0°E | Tropical Depression | 13.9 | 1004 |
| 1999-03-15 20:00 | -11.9°S, 132.0°E | Tropical Depression | 13.9 | 1003 |
| 1999-03-16 08:00 | -11.5°S, 131.6°E | Tropical Depression | 10.3 | 1002 |
| 1999-03-16 20:00 | -11.7°S, 131.8°E | Tropical Depression | 12.9 | 1003 |
| 1999-03-17 08:00 | -12.6°S, 130.7°E | Tropical Depression | 12.9 | 1002 |
| 1999-03-17 20:00 | -12.5°S, 128.5°E | Tropical Depression | 15.4 | 1000 |
| 1999-03-18 08:00 | -12.7°S, 127.0°E | Tropical Depression | 18 | 994 |
| 1999-03-18 20:00 | -12.5°S, 124.3°E | Tropical Depression | 18 | 984 |
| 1999-03-19 08:00 | -13.4°S, 122.0°E | Category 2 Tropical Cyclone | 33.4 | 966 |
| 1999-03-19 20:00 | -14.3°S, 119.7°E | Category 3 tropical cyclone | 41.2 | 955 |
| 1999-03-20 08:00 | -15.4°S, 117.9°E | Category 3 tropical cyclone | 46.3 | 945 |
| 1999-03-20 20:00 | -16.6°S, 116.8°E | Category 5 Tropical Cyclone | 61.7 | 926 |
| 1999-03-21 08:00 | -17.9°S, 115.7°E | Category 5 Tropical Cyclone | 64.3 | 913 |
| 1999-03-21 20:00 | -19.3°S, 114.7°E | Category 5 Tropical Cyclone | 64.3 | 920 |
| 1999-03-22 08:00 | -21.5°S, 114.4°E | Category 5 Tropical Cyclone | 64.3 | 920 |
| 1999-03-22 20:00 | -24.7°S, 115.1°E | Category 2 Tropical Cyclone | 33.4 | 950 |
| 1999-03-23 08:00 | -27.7°S, 118.3°E | Category 1 Tropical Cyclone | 20.6 | 978 |
| 1999-03-23 20:00 | -31.7°S, 124.9°E | Tropical Depression | 12.9 | 990 |
| 1999-03-24 02:00 | -33.9°S, 129.9°E | Extratropical cyclone | 16.5 | 990 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1999074S13132 / SH301999. Chinese name source: Wikidata Q5198892. Ratings are classified by the local agency for the relevant sea area, converted from 1-minute sustained wind using WMO factors, for reference only. Data notes · Incorrect translation?
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