Tropical Cyclone Tiffany
● 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).
Tiffany at 1998-01-22 20:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Category 5 Tropical Cyclone , max wind 约 61.7 m/s (1 分钟平均) , minimum central pressure 940 hPa, at 1998-02-02 14:00:00前后结束, total 记录 44 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1998-01-22 20:00 | -15.8°S, 124.9°E | Tropical Depression | 7.7 | 1001 |
| 1998-01-23 08:00 | -16.4°S, 124.9°E | Tropical Depression | 7.7 | 1002 |
| 1998-01-23 20:00 | -16.5°S, 124.3°E | Tropical Depression | 10.3 | 1001 |
| 1998-01-24 08:00 | -16.7°S, 123.5°E | Tropical Depression | 12.9 | 1001 |
| 1998-01-24 20:00 | -17.0°S, 122.5°E | Tropical Depression | 15.4 | 998 |
| 1998-01-25 08:00 | -17.2°S, 121.2°E | Category 1 Tropical Cyclone | 25.7 | 983 |
| 1998-01-25 20:00 | -17.7°S, 119.9°E | Category 1 Tropical Cyclone | 25.7 | 973 |
| 1998-01-26 08:00 | -18.2°S, 119.0°E | Category 2 Tropical Cyclone | 33.4 | 963 |
| 1998-01-26 20:00 | -18.4°S, 118.3°E | Category 4 tropical cyclone | 48.9 | 951 |
| 1998-01-27 08:00 | -18.7°S, 117.4°E | Category 5 Tropical Cyclone | 61.7 | 953 |
| 1998-01-27 20:00 | -19.2°S, 116.0°E | Category 5 Tropical Cyclone | 61.7 | 948 |
| 1998-01-28 08:00 | -19.3°S, 114.0°E | Category 4 tropical cyclone | 56.6 | 955 |
| 1998-01-28 20:00 | -19.6°S, 112.0°E | Category 4 tropical cyclone | 59.2 | 963 |
| 1998-01-29 08:00 | -19.6°S, 110.2°E | Category 4 tropical cyclone | 48.9 | 985 |
| 1998-01-29 20:00 | -19.6°S, 109.0°E | Category 2 Tropical Cyclone | 33.4 | 986 |
| 1998-01-30 08:00 | -19.5°S, 108.1°E | Category 1 Tropical Cyclone | 20.6 | 995 |
| 1998-01-30 20:00 | -19.5°S, 107.1°E | Tropical Depression | 18 | 1000 |
| 1998-01-31 08:00 | -19.5°S, 106.3°E | Tropical Depression | 15.4 | 1002 |
| 1998-01-31 20:00 | -19.4°S, 105.6°E | Tropical Depression | 12.9 | 1002 |
| 1998-02-01 08:00 | -18.9°S, 104.9°E | Tropical Depression | 12.9 | 1004 |
| 1998-02-01 20:00 | -18.4°S, 104.0°E | Tropical Depression | 12.9 | 1004 |
| 1998-02-02 08:00 | -17.9°S, 101.5°E | Tropical Depression | 11.3 | 1005 |
| 1998-02-02 14:00 | -17.7°S, 100.4°E | Tropical Depression | 11.3 | 1006 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1998022S15125 / SH151998. There is no official Chinese name for this basin; the original English name is displayed. Intensity categories follow the local agency classification for the basin (converted from 1-minute sustained winds using WMO coefficients) and are for reference only. Data notes · Incorrect translation?
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