1957 South Pacific Unnamed Tropical Cyclone
● Data reliability: Track onlyOnly an approximate Position is available, with no wind speed or pressure records, so it is not included in Intensity rankings. This mainly applies to early records from the Indian Ocean and Southern Hemisphere.
未命名 at 1957-01-07 20:00:00 (BeijingTime) 在South Pacific首次被记录, 没有Intensity记录, minimum central pressure 994 hPa, at 1957-01-15 08:00:00前后结束, total 记录 31 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1957-01-07 20:00 | -18.7°S, 132.3°E | Tropical Cyclone | - | - |
| 1957-01-08 08:00 | -18.5°S, 133.3°E | Tropical Cyclone | - | - |
| 1957-01-08 20:00 | -18.1°S, 134.3°E | Tropical Cyclone | - | - |
| 1957-01-09 08:00 | -18.2°S, 135.7°E | Tropical Cyclone | - | - |
| 1957-01-09 20:00 | -18.8°S, 138.9°E | Tropical Cyclone | - | - |
| 1957-01-10 08:00 | -19.3°S, 141.5°E | Tropical Cyclone | - | - |
| 1957-01-10 20:00 | -20.6°S, 147.0°E | Tropical Cyclone | - | - |
| 1957-01-11 08:00 | -20.5°S, 153.2°E | Tropical Cyclone | - | - |
| 1957-01-11 20:00 | -21.0°S, 160.4°E | Tropical Cyclone | - | - |
| 1957-01-12 08:00 | -21.3°S, 166.8°E | Tropical Cyclone | - | 994 |
| 1957-01-12 20:00 | -20.8°S, 169.6°E | Tropical Cyclone | - | - |
| 1957-01-13 08:00 | -20.3°S, 172.2°E | Tropical Cyclone | - | - |
| 1957-01-13 20:00 | -20.0°S, 173.6°E | Tropical Cyclone | - | - |
| 1957-01-14 08:00 | -20.0°S, 175.0°E | Tropical Cyclone | - | - |
| 1957-01-14 20:00 | -21.0°S, 177.2°E | Tropical Cyclone | - | - |
| 1957-01-15 08:00 | -22.3°S, 178.7°E | Tropical Cyclone | - | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1957008S19132 / SH111957. No official Chinese name is available for this basin, so the original English name is used. Intensity is classified by the local agency in the basin, converted from 1-min sustained wind using the WMO factor, for reference only. Data notes · Incorrect translation?
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