Tropical Cyclone Tia
● 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).
Tia at 1991-11-13 02:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 4 tropical cyclone , max wind 约 48.9 m/s (1 分钟平均) , minimum central pressure 960 hPa, at 1991-11-22 02:00:00前后结束, total 记录 37 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1991-11-13 02:00 | -7.1°S, 163.6°E | Tropical Depression | 10.3 | - |
| 1991-11-13 14:00 | -8.0°S, 162.7°E | Tropical Depression | 12.9 | - |
| 1991-11-14 02:00 | -8.6°S, 163.1°E | Tropical Depression | 12.9 | - |
| 1991-11-14 14:00 | -8.7°S, 164.5°E | Tropical Depression | 12.9 | - |
| 1991-11-15 02:00 | -8.6°S, 166.2°E | Tropical Depression | 18 | - |
| 1991-11-15 14:00 | -8.5°S, 168.0°E | Category 1 Tropical Cyclone | 23.1 | - |
| 1991-11-16 02:00 | -8.5°S, 169.5°E | Category 2 Tropical Cyclone | 28.3 | - |
| 1991-11-16 14:00 | -8.7°S, 170.6°E | Category 2 Tropical Cyclone | 33.4 | 990 |
| 1991-11-17 02:00 | -9.1°S, 170.9°E | Category 3 tropical cyclone | 38.6 | 986 |
| 1991-11-17 14:00 | -9.8°S, 170.2°E | Category 3 tropical cyclone | 43.7 | 980 |
| 1991-11-18 02:00 | -11.5°S, 169.3°E | Category 3 tropical cyclone | 46.3 | 965 |
| 1991-11-18 14:00 | -13.3°S, 169.1°E | Category 4 tropical cyclone | 48.9 | 960 |
| 1991-11-19 02:00 | -15.1°S, 169.2°E | Category 3 tropical cyclone | 46.3 | 965 |
| 1991-11-19 14:00 | -16.7°S, 170.2°E | Category 3 tropical cyclone | 36 | 975 |
| 1991-11-20 02:00 | -17.3°S, 171.3°E | Category 2 Tropical Cyclone | 28.3 | 987 |
| 1991-11-20 14:00 | -16.6°S, 171.5°E | Category 1 Tropical Cyclone | 20.6 | 995 |
| 1991-11-21 02:00 | -15.4°S, 169.9°E | Tropical Depression | 18 | 999 |
| 1991-11-21 14:00 | -14.1°S, 168.3°E | Tropical Depression | 15.4 | 1003 |
| 1991-11-22 02:00 | -13.2°S, 166.7°E | Tropical Depression | 12.9 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1991317S07164 / SH031992. This basin has no official Chinese name, so the English name is used. Ratings follow the classifications of the relevant local agencies, converted from 1-minute sustained winds using WMO factors, and are for reference only. Data notes · Incorrect translation?
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