Tropical Cyclone Oma
● 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).
Oma at 2001-02-18 08:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 2 Tropical Cyclone , max wind 约 27.8 m/s (1 分钟平均) , minimum central pressure 980 hPa, at 2001-02-24 08:00:00前后结束, total 记录 25 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2001-02-18 08:00 | -17.1°S, 162.1°W | Tropical Depression | 8.2 | 1007 |
| 2001-02-18 20:00 | -18.0°S, 162.9°W | Tropical Depression | 8.2 | 1007 |
| 2001-02-19 08:00 | -19.3°S, 164.1°W | Tropical Depression | 12.9 | 1002 |
| 2001-02-19 20:00 | -20.1°S, 165.0°W | Tropical Depression | 12.9 | 1000 |
| 2001-02-20 08:00 | -20.8°S, 164.6°W | Tropical Depression | 15.4 | 999 |
| 2001-02-20 20:00 | -21.7°S, 163.5°W | Tropical Depression | 15.4 | 990 |
| 2001-02-21 08:00 | -23.7°S, 160.9°W | Category 1 Tropical Cyclone | 20.6 | 985 |
| 2001-02-21 20:00 | -26.0°S, 157.3°W | Category 1 Tropical Cyclone | 23.1 | 987 |
| 2001-02-22 08:00 | -29.3°S, 153.0°W | Category 1 Tropical Cyclone | 23.1 | 995 |
| 2001-02-22 20:00 | -36.0°S, 150.0°W | Category 2 Tropical Cyclone | 27.8 | 984 |
| 2001-02-23 08:00 | -44.0°S, 148.0°W | Category 1 Tropical Cyclone | 22.1 | 993 |
| 2001-02-23 20:00 | -53.0°S, 144.0°W | Tropical Depression | 16.5 | 993 |
| 2001-02-24 08:00 | -60.0°S, 129.0°W | Tropical Depression | 16.5 | 988 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2001049S17198 / SH112001. No official Chinese name exists for this area, so the original English name is shown. Intensity is classified by the local agency for the region, converted from 1-minute sustained wind using the WMO factor, and is for reference only. Data notes · Incorrect translation?
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