2004South Pacific未命名Tropical Cyclone
● 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).
未命名 at 2004-04-07 14:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Tropical Depression, max wind 约 18 m/s (1 分钟平均) , minimum central pressure 997 hPa, at 2004-04-09 08:00:00前后结束, total 记录 8 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2004-04-07 14:00 | -14.5°S, 173.0°E | Tropical Depression | 12.9 | 1002 |
| 2004-04-07 20:00 | -15.2°S, 174.3°E | Tropical Depression | 15.4 | 1000 |
| 2004-04-08 02:00 | -16.1°S, 175.8°E | Tropical Depression | 15.4 | 1000 |
| 2004-04-08 08:00 | -17.0°S, 177.3°E | Tropical Depression | 18 | 997 |
| 2004-04-08 14:00 | -18.0°S, 178.8°E | Tropical Depression | 18 | 998 |
| 2004-04-08 20:00 | -18.7°S, 179.8°E | Tropical Depression | 18 | 997 |
| 2004-04-09 02:00 | -19.6°S, 179.3°W | Tropical Depression | 18 | 997 |
| 2004-04-09 08:00 | -20.6°S, 178.6°W | Tropical Depression | 15.4 | 1000 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2004098S15173 / SH222004. No official Chinese name is available for this system; the original English name is used. Intensity categories follow the classifications of the local agency in the relevant sea area, converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?
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