Tropical Cyclone Cora
● 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).
Cora at 1998-12-21 08:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 3 tropical cyclone , max wind 约 46.3 m/s (1 分钟平均) , minimum central pressure 960 hPa, at 1998-12-31 02:00:00前后结束, total 记录 40 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1998-12-21 08:00 | -14.0°S, 173.5°W | Tropical Depression | 11.3 | 1002 |
| 1998-12-21 20:00 | -14.5°S, 174.3°W | Tropical Depression | 13.9 | 1000 |
| 1998-12-22 08:00 | -14.3°S, 175.2°W | Tropical Depression | 12.9 | 1000 |
| 1998-12-22 20:00 | -14.4°S, 176.4°W | Tropical Depression | 12.9 | 998 |
| 1998-12-23 08:00 | -14.6°S, 177.4°W | Tropical Depression | 12.9 | 996 |
| 1998-12-23 20:00 | -14.7°S, 178.2°W | Tropical Depression | 18 | 996 |
| 1998-12-24 08:00 | -15.2°S, 178.4°W | Category 1 Tropical Cyclone | 23.1 | 994 |
| 1998-12-24 20:00 | -16.2°S, 178.1°W | Category 2 Tropical Cyclone | 33.4 | 986 |
| 1998-12-25 08:00 | -17.5°S, 177.3°W | Category 3 tropical cyclone | 38.6 | 980 |
| 1998-12-25 20:00 | -19.0°S, 176.4°W | Category 3 tropical cyclone | 38.6 | 970 |
| 1998-12-26 08:00 | -20.7°S, 175.2°W | Category 3 tropical cyclone | 46.3 | 960 |
| 1998-12-26 20:00 | -22.2°S, 172.6°W | Category 3 tropical cyclone | 46.3 | 965 |
| 1998-12-27 08:00 | -23.9°S, 168.9°W | Category 3 tropical cyclone | 43.7 | 970 |
| 1998-12-27 20:00 | -25.3°S, 163.3°W | Category 3 tropical cyclone | 43.7 | 970 |
| 1998-12-28 08:00 | -27.1°S, 158.1°W | Category 1 Tropical Cyclone | 23.1 | 975 |
| 1998-12-28 20:00 | -29.5°S, 153.7°W | Tropical Depression | 12.9 | 985 |
| 1998-12-29 08:00 | -32.5°S, 149.0°W | Category 2 Tropical Cyclone | 27.8 | 985 |
| 1998-12-29 20:00 | -34.5°S, 145.7°W | Category 1 Tropical Cyclone | 24.7 | 987 |
| 1998-12-30 08:00 | -35.0°S, 140.5°W | Category 1 Tropical Cyclone | 22.1 | 990 |
| 1998-12-30 20:00 | -38.0°S, 134.0°W | Tropical Depression | 16.5 | 998 |
| 1998-12-31 02:00 | -39.9°S, 129.8°W | Tropical Depression | 16.5 | 998 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1998355S14187 / SH091999. There is no official Chinese name for this system, so the original English name is used. Intensity is classified by the local agency in the relevant sea area, based on 1-minute sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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