Tropical Cyclone Ian
● 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).
Ian at 1997-04-15 08:00:00 (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 987 hPa, at 1997-04-20 02:00:00前后结束, total 记录 20 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1997-04-15 08:00 | -10.2°S, 168.1°E | Tropical Depression | 7.7 | - |
| 1997-04-15 14:00 | -11.8°S, 168.7°E | Tropical Depression | 10.3 | - |
| 1997-04-15 20:00 | -13.2°S, 169.5°E | Tropical Depression | 12.9 | - |
| 1997-04-16 02:00 | -14.4°S, 170.5°E | Tropical Depression | 12.9 | - |
| 1997-04-16 08:00 | -15.4°S, 171.2°E | Tropical Depression | 15.4 | - |
| 1997-04-16 14:00 | -16.2°S, 172.1°E | Tropical Depression | 18 | - |
| 1997-04-16 20:00 | -17.0°S, 173.0°E | Tropical Depression | 18 | 1002 |
| 1997-04-17 02:00 | -17.9°S, 173.7°E | Category 1 Tropical Cyclone | 20.6 | 999 |
| 1997-04-17 08:00 | -18.8°S, 174.7°E | Category 1 Tropical Cyclone | 23.1 | 997 |
| 1997-04-17 14:00 | -19.8°S, 175.9°E | Category 1 Tropical Cyclone | 25.7 | 995 |
| 1997-04-17 20:00 | -20.4°S, 177.3°E | Category 2 Tropical Cyclone | 28.3 | 990 |
| 1997-04-18 02:00 | -20.8°S, 178.0°E | Category 2 Tropical Cyclone | 28.3 | 990 |
| 1997-04-18 08:00 | -21.2°S, 179.4°E | Category 2 Tropical Cyclone | 28.3 | 987 |
| 1997-04-18 14:00 | -21.9°S, 178.8°W | Category 1 Tropical Cyclone | 25.7 | 987 |
| 1997-04-18 20:00 | -22.2°S, 177.4°W | Category 1 Tropical Cyclone | 25.7 | 990 |
| 1997-04-19 02:00 | -22.5°S, 175.6°W | Category 1 Tropical Cyclone | 25.7 | 995 |
| 1997-04-19 08:00 | -22.6°S, 173.1°W | Category 1 Tropical Cyclone | 25.7 | 997 |
| 1997-04-19 14:00 | -22.5°S, 170.6°W | Category 1 Tropical Cyclone | 25.7 | - |
| 1997-04-19 20:00 | -22.1°S, 168.1°W | Category 1 Tropical Cyclone | 23.1 | - |
| 1997-04-20 02:00 | -21.8°S, 165.5°W | Category 1 Tropical Cyclone | 20.6 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1997105S10168 / SH341997. This basin has no official Chinese translated name, so the original English name is used. Intensity categories follow the classifications of the local agency in the basin, converted from 1-minute sustained winds using the WMO factor, and are for reference only. Data notes · Incorrect translation?
Download