Tropical Cyclone Elsie
● 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).
Elsie at 1987-02-21 20:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Category 2 Tropical Cyclone , max wind 约 30.9 m/s (1 分钟平均) , minimum central pressure 941 hPa, at 1987-02-27 14:00:00前后结束, total 记录 24 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1987-02-21 20:00 | -15.1°S, 127.4°E | Tropical Depression | 12.9 | - |
| 1987-02-22 02:00 | -15.2°S, 126.3°E | Tropical Depression | 12.9 | - |
| 1987-02-22 08:00 | -15.2°S, 125.1°E | Tropical Depression | 12.9 | 995 |
| 1987-02-22 14:00 | -15.3°S, 123.9°E | Tropical Depression | 15.4 | 993 |
| 1987-02-22 20:00 | -15.5°S, 123.1°E | Tropical Depression | 15.4 | 986 |
| 1987-02-23 02:00 | -15.7°S, 122.4°E | Tropical Depression | 15.4 | 980 |
| 1987-02-23 08:00 | -15.6°S, 121.9°E | Tropical Depression | 18 | 978 |
| 1987-02-23 14:00 | -15.4°S, 121.4°E | Tropical Depression | 18 | 976 |
| 1987-02-23 20:00 | -15.6°S, 121.2°E | Category 1 Tropical Cyclone | 20.6 | 964 |
| 1987-02-24 02:00 | -15.9°S, 121.2°E | Category 1 Tropical Cyclone | 20.6 | 957 |
| 1987-02-24 08:00 | -16.3°S, 121.4°E | Category 1 Tropical Cyclone | 23.1 | 953 |
| 1987-02-24 14:00 | -16.7°S, 121.5°E | Category 1 Tropical Cyclone | 23.1 | 951 |
| 1987-02-24 20:00 | -17.3°S, 121.6°E | Category 1 Tropical Cyclone | 23.1 | 949 |
| 1987-02-25 02:00 | -17.9°S, 121.4°E | Category 1 Tropical Cyclone | 25.7 | 947 |
| 1987-02-25 08:00 | -18.7°S, 121.1°E | Category 2 Tropical Cyclone | 28.3 | 945 |
| 1987-02-25 14:00 | -19.3°S, 120.9°E | Category 2 Tropical Cyclone | 30.9 | 941 |
| 1987-02-25 20:00 | -19.9°S, 121.0°E | Category 2 Tropical Cyclone | 28.3 | 941 |
| 1987-02-26 02:00 | -20.7°S, 121.2°E | Category 1 Tropical Cyclone | 23.1 | 955 |
| 1987-02-26 08:00 | -21.4°S, 121.4°E | Category 1 Tropical Cyclone | 20.6 | 970 |
| 1987-02-26 14:00 | -22.0°S, 121.7°E | Category 2 Tropical Cyclone | 27.8 | 980 |
| 1987-02-26 20:00 | -22.9°S, 122.1°E | Category 1 Tropical Cyclone | 19.5 | 984 |
| 1987-02-27 02:00 | -23.3°S, 122.9°E | Tropical Depression | 16.5 | 988 |
| 1987-02-27 08:00 | -23.5°S, 123.5°E | Tropical Depression | 13.9 | 992 |
| 1987-02-27 14:00 | -23.8°S, 124.9°E | Tropical Depression | 11.3 | 998 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1987053S15127 / SH181987. No official Chinese name is available for this basin, so the original English name is used. Intensity categories follow the classifications of the local regional agency and are converted from 1-minute sustained winds using WMO factors, for reference only. Data notes · Incorrect translation?