Tropical Cyclone Daman
● 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).
Daman at 1981-02-20 08:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 2 Tropical Cyclone , max wind 约 30.4 m/s (1 分钟平均) , minimum central pressure 980 hPa, at 1981-02-24 20:00:00前后结束, total 记录 19 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1981-02-20 08:00 | -14.4°S, 179.4°W | Tropical Depression | 16.5 | 997 |
| 1981-02-20 14:00 | -14.8°S, 177.3°W | Tropical Cyclone | - | - |
| 1981-02-20 20:00 | -15.2°S, 175.3°W | Tropical Depression | 16.5 | 997 |
| 1981-02-21 02:00 | -15.6°S, 173.3°W | Tropical Cyclone | - | - |
| 1981-02-21 08:00 | -15.9°S, 171.4°W | Tropical Depression | 16.5 | 997 |
| 1981-02-21 14:00 | -16.3°S, 169.2°W | Tropical Cyclone | - | - |
| 1981-02-21 20:00 | -16.8°S, 167.0°W | Category 1 Tropical Cyclone | 22.1 | 990 |
| 1981-02-22 02:00 | -17.5°S, 164.9°W | Tropical Cyclone | - | - |
| 1981-02-22 08:00 | -18.4°S, 162.8°W | Category 2 Tropical Cyclone | 30.4 | 980 |
| 1981-02-22 14:00 | -19.5°S, 160.8°W | Tropical Cyclone | - | - |
| 1981-02-22 20:00 | -21.0°S, 159.2°W | Category 2 Tropical Cyclone | 27.8 | 985 |
| 1981-02-23 02:00 | -22.9°S, 158.2°W | Tropical Cyclone | - | - |
| 1981-02-23 08:00 | -25.1°S, 157.9°W | Category 1 Tropical Cyclone | 24.7 | 987 |
| 1981-02-23 14:00 | -27.9°S, 158.1°W | Tropical Cyclone | - | - |
| 1981-02-23 20:00 | -30.6°S, 159.1°W | Category 1 Tropical Cyclone | 19.5 | 995 |
| 1981-02-24 02:00 | -33.1°S, 161.3°W | Tropical Cyclone | - | - |
| 1981-02-24 08:00 | -34.9°S, 164.4°W | Tropical Depression | 16.5 | 997 |
| 1981-02-24 14:00 | -35.4°S, 165.9°W | Tropical Cyclone | - | - |
| 1981-02-24 20:00 | -36.0°S, 166.0°W | Tropical Depression | 16.5 | 997 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1981051S14181 / SH181981. There is no official Chinese name for this system, so its original English name is shown. Categories follow the local agency classification for the basin (converted from 1-minute sustained winds using the WMO factor) and are for reference only. Data notes · Incorrect translation?
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