Tropical Cyclone Ivy
● 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).
Ivy at 1989-02-22 08:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 4 tropical cyclone , max wind 约 51.4 m/s (1 分钟平均) , minimum central pressure 960 hPa, at 1989-03-03 14:00:00前后结束, total 记录 38 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1989-02-22 08:00 | -15.0°S, 170.0°E | Tropical Depression | 10.3 | - |
| 1989-02-22 20:00 | -15.8°S, 169.5°E | Tropical Depression | 12.9 | - |
| 1989-02-23 08:00 | -16.3°S, 169.0°E | Tropical Depression | 12.9 | 997 |
| 1989-02-23 20:00 | -17.2°S, 167.6°E | Tropical Depression | 15.4 | 995 |
| 1989-02-24 08:00 | -17.7°S, 166.2°E | Tropical Depression | 18 | 990 |
| 1989-02-24 20:00 | -18.4°S, 166.3°E | Category 1 Tropical Cyclone | 20.6 | 990 |
| 1989-02-25 08:00 | -19.2°S, 166.9°E | Category 1 Tropical Cyclone | 23.1 | 987 |
| 1989-02-25 20:00 | -19.8°S, 167.3°E | Category 2 Tropical Cyclone | 28.3 | 985 |
| 1989-02-26 08:00 | -20.0°S, 168.3°E | Category 2 Tropical Cyclone | 33.4 | 975 |
| 1989-02-26 20:00 | -20.4°S, 169.6°E | Category 3 tropical cyclone | 41.2 | 965 |
| 1989-02-27 08:00 | -21.2°S, 170.8°E | Category 4 tropical cyclone | 51.4 | 960 |
| 1989-02-27 20:00 | -22.0°S, 171.7°E | Category 3 tropical cyclone | 46.3 | 960 |
| 1989-02-28 08:00 | -22.5°S, 172.3°E | Category 3 tropical cyclone | 46.3 | 965 |
| 1989-02-28 20:00 | -23.2°S, 172.8°E | Category 3 tropical cyclone | 41.2 | 975 |
| 1989-03-01 08:00 | -23.6°S, 172.0°E | Category 2 Tropical Cyclone | 30.9 | 985 |
| 1989-03-01 20:00 | -23.0°S, 171.0°E | Tropical Depression | 18 | 987 |
| 1989-03-02 08:00 | -22.4°S, 170.0°E | Tropical Depression | 12.9 | 987 |
| 1989-03-02 20:00 | -22.4°S, 169.1°E | Tropical Depression | 10.3 | 987 |
| 1989-03-03 08:00 | -23.3°S, 169.2°E | Category 1 Tropical Cyclone | 22.1 | 990 |
| 1989-03-03 14:00 | -23.6°S, 169.7°E | Category 1 Tropical Cyclone | 19.5 | 995 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1989053S15170 / SH131989. There is no official Chinese name for this system, so the original English name is used. Intensity categories follow the classifications of the local agency in the region, converted from 1-minute sustained wind using the WMO factor, and are for reference only. Data notes · Incorrect translation?
Download