2025South 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 2025-05-09 08:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 1 Tropical Cyclone , max wind 约 19.5 m/s (1 分钟平均) , minimum central pressure 1000 hPa, at 2025-05-12 20:00:00前后结束, total 记录 15 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2025-05-09 08:00 | -7.7°S, 138.0°E | Tropical Depression | 13.9 | 1008 |
| 2025-05-09 14:00 | -7.4°S, 138.0°E | Tropical Depression | 13.9 | 1005 |
| 2025-05-09 20:00 | -7.3°S, 137.7°E | Tropical Depression | 13.9 | 1005 |
| 2025-05-10 02:00 | -7.2°S, 137.5°E | Tropical Depression | 13.9 | 1004 |
| 2025-05-10 08:00 | -7.5°S, 137.1°E | Tropical Depression | 13.9 | 1005 |
| 2025-05-10 14:00 | -7.5°S, 137.3°E | Tropical Depression | 13.9 | 1002 |
| 2025-05-10 20:00 | -7.7°S, 137.7°E | Tropical Depression | 16.5 | 1004 |
| 2025-05-11 02:00 | -8.2°S, 137.9°E | Tropical Depression | 16.5 | 1002 |
| 2025-05-11 08:00 | -8.7°S, 138.2°E | Category 1 Tropical Cyclone | 19.5 | 1002 |
| 2025-05-11 14:00 | -8.9°S, 138.4°E | Tropical Depression | 18 | 1000 |
| 2025-05-11 20:00 | -9.1°S, 138.3°E | Tropical Depression | 18 | 1000 |
| 2025-05-12 02:00 | -8.9°S, 137.9°E | Tropical Depression | 18 | 1000 |
| 2025-05-12 08:00 | -8.8°S, 137.8°E | Tropical Depression | 18 | 1002 |
| 2025-05-12 14:00 | -8.2°S, 137.3°E | Tropical Depression | 14.9 | 1002 |
| 2025-05-12 20:00 | -7.9°S, 137.2°E | Tropical Depression | 12.9 | 1004 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2025129S08138 / SH322025. This basin has no official Chinese name, so the original English name is displayed. Intensity follows the local agency classification for the basin (converted from 1-minute sustained wind using WMO coefficients), for reference only. Data notes · Incorrect translation?
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