Tropical Cyclone Rona
● 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).
Rona at 1999-02-09 20:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 2 Tropical Cyclone , max wind 约 28.3 m/s (1 分钟平均) , minimum central pressure 970 hPa, at 1999-02-14 02:00:00前后结束, total 记录 18 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1999-02-09 20:00 | -15.2°S, 146.8°E | Tropical Cyclone | - | - |
| 1999-02-10 02:00 | -15.2°S, 147.0°E | Tropical Depression | 13.9 | 997 |
| 1999-02-10 08:00 | -15.2°S, 147.8°E | Tropical Depression | 10.3 | 998 |
| 1999-02-10 14:00 | -15.4°S, 148.3°E | Tropical Depression | 12.9 | 995 |
| 1999-02-10 20:00 | -15.9°S, 148.7°E | Tropical Depression | 12.9 | 995 |
| 1999-02-11 02:00 | -16.4°S, 148.3°E | Tropical Depression | 18 | 990 |
| 1999-02-11 08:00 | -16.6°S, 147.7°E | Tropical Depression | 18 | 987 |
| 1999-02-11 14:00 | -16.7°S, 146.9°E | Category 1 Tropical Cyclone | 23.1 | 975 |
| 1999-02-11 20:00 | -16.4°S, 145.7°E | Category 2 Tropical Cyclone | 28.3 | 970 |
| 1999-02-12 02:00 | -16.2°S, 144.7°E | Category 1 Tropical Cyclone | 23.1 | 990 |
| 1999-02-12 08:00 | -16.0°S, 144.1°E | Tropical Depression | 18 | - |
| 1999-02-12 14:00 | -15.9°S, 143.7°E | Tropical Depression | 18 | 995 |
| 1999-02-12 20:00 | -16.2°S, 142.3°E | Tropical Depression | 15.4 | 1001 |
| 1999-02-13 02:00 | -16.6°S, 141.4°E | Tropical Depression | 15.4 | - |
| 1999-02-13 08:00 | -16.9°S, 140.9°E | Tropical Depression | 12.9 | - |
| 1999-02-13 14:00 | -17.1°S, 140.4°E | Tropical Depression | 12.9 | - |
| 1999-02-13 20:00 | -16.8°S, 139.7°E | Tropical Depression | 10.3 | - |
| 1999-02-14 02:00 | -16.0°S, 139.3°E | Tropical Depression | 10.3 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1999040S15147 / SH201999. There is no official Chinese translation for this basin, so the original English name is used. Intensity categories follow the local agency classification for the basin (converted from 1-minute sustained winds using the WMO factor) and are for reference only. Data notes · Incorrect translation?