Tropical Cyclone Cyril
● 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).
Cyril at 1984-03-16 08:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 1 Tropical Cyclone , max wind 约 20.6 m/s (1 分钟平均) , minimum central pressure 987 hPa, at 1984-03-21 20:00:00前后结束, total 记录 23 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1984-03-16 08:00 | -13.5°S, 173.2°E | Tropical Depression | 16.5 | 997 |
| 1984-03-16 14:00 | -13.8°S, 173.4°E | Tropical Cyclone | - | - |
| 1984-03-16 20:00 | -14.3°S, 173.7°E | Tropical Depression | 16.5 | 997 |
| 1984-03-17 02:00 | -15.1°S, 174.4°E | Tropical Depression | 12.9 | - |
| 1984-03-17 08:00 | -16.1°S, 175.1°E | Tropical Depression | 12.9 | 997 |
| 1984-03-17 14:00 | -16.8°S, 175.5°E | Tropical Depression | 15.4 | - |
| 1984-03-17 20:00 | -17.4°S, 175.9°E | Tropical Depression | 15.4 | 990 |
| 1984-03-18 02:00 | -18.1°S, 176.3°E | Tropical Depression | 18 | - |
| 1984-03-18 08:00 | -19.1°S, 177.0°E | Tropical Depression | 18 | 987 |
| 1984-03-18 14:00 | -20.0°S, 177.9°E | Tropical Depression | 18 | - |
| 1984-03-18 20:00 | -20.7°S, 179.0°E | Tropical Depression | 18 | 987 |
| 1984-03-19 02:00 | -21.6°S, 179.7°W | Category 1 Tropical Cyclone | 20.6 | - |
| 1984-03-19 08:00 | -22.2°S, 178.3°W | Category 1 Tropical Cyclone | 20.6 | 990 |
| 1984-03-19 14:00 | -22.7°S, 177.0°W | Category 1 Tropical Cyclone | 20.6 | - |
| 1984-03-19 20:00 | -23.3°S, 175.9°W | Category 1 Tropical Cyclone | 20.6 | 995 |
| 1984-03-20 02:00 | -24.1°S, 174.9°W | Tropical Depression | 18 | - |
| 1984-03-20 08:00 | -24.9°S, 173.8°W | Tropical Depression | 18 | 997 |
| 1984-03-20 14:00 | -25.9°S, 172.6°W | Tropical Depression | 18 | - |
| 1984-03-20 20:00 | -26.8°S, 171.7°W | Tropical Depression | 18 | 997 |
| 1984-03-21 02:00 | -27.5°S, 171.2°W | Tropical Depression | 15.4 | - |
| 1984-03-21 08:00 | -28.0°S, 170.7°W | Tropical Depression | 16.5 | 997 |
| 1984-03-21 14:00 | -28.5°S, 170.3°W | Tropical Cyclone | - | - |
| 1984-03-21 20:00 | -29.0°S, 170.0°W | Tropical Depression | 16.5 | 997 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1984076S13173 / SH291984. This cyclone has no official Chinese name and is shown under its original English name. Its category follows the local agency classification for the region, converted from 1-minute sustained winds using the WMO factor, and is for reference only. Data notes · Incorrect translation?
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