Tropical Cyclone Evrina/Frederic
● 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).
Evrina/Frederic at 1999-03-25 08:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Category 5 Tropical Cyclone , max wind 约 72 m/s (1 分钟平均) , minimum central pressure 920 hPa, at 1999-04-11 02:00:00前后结束, total 记录 68 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1999-03-25 08:00 | -11.9°S, 119.3°E | Tropical Depression | 7.7 | - |
| 1999-03-26 02:00 | -12.1°S, 117.5°E | Tropical Depression | 10.3 | 1005 |
| 1999-03-26 20:00 | -13.3°S, 114.6°E | Tropical Depression | 12.9 | 1005 |
| 1999-03-27 14:00 | -14.0°S, 111.6°E | Tropical Depression | 15.4 | 995 |
| 1999-03-28 08:00 | -14.9°S, 108.7°E | Category 1 Tropical Cyclone | 20.6 | 985 |
| 1999-03-29 02:00 | -15.7°S, 106.0°E | Category 2 Tropical Cyclone | 28.3 | 973 |
| 1999-03-29 20:00 | -16.3°S, 101.9°E | Category 3 tropical cyclone | 41.2 | 951 |
| 1999-03-30 14:00 | -17.0°S, 97.8°E | Category 4 tropical cyclone | 59.2 | 931 |
| 1999-03-31 08:00 | -17.3°S, 93.9°E | Category 5 Tropical Cyclone | 64.3 | 926 |
| 1999-04-01 02:00 | -17.5°S, 91.1°E | Category 5 Tropical Cyclone | 72 | 920 |
| 1999-04-01 20:00 | -17.8°S, 89.2°E | Super Tropical Cyclone | 64.3 | 925 |
| 1999-04-02 14:00 | -18.0°S, 86.4°E | Tropical Cyclone | 41.2 | 972 |
| 1999-04-03 08:00 | -18.1°S, 82.8°E | Severe Tropical Storm | 33.4 | 978 |
| 1999-04-04 02:00 | -18.1°S, 79.2°E | Severe Tropical Storm | 30.9 | 980 |
| 1999-04-04 20:00 | -18.6°S, 74.7°E | Moderate Tropical Storm | 25.7 | 990 |
| 1999-04-05 14:00 | -19.0°S, 71.1°E | Severe Tropical Storm | 28.3 | 995 |
| 1999-04-06 08:00 | -18.7°S, 67.9°E | Moderate Tropical Storm | 20.6 | 997 |
| 1999-04-07 02:00 | -18.9°S, 65.2°E | Tropical Disturbance | 15.4 | 998 |
| 1999-04-07 20:00 | -20.1°S, 62.8°E | Tropical Disturbance | 15.4 | 1000 |
| 1999-04-08 14:00 | -22.1°S, 62.6°E | Tropical Disturbance | 13.9 | 1002 |
| 1999-04-09 08:00 | -22.3°S, 66.9°E | Tropical Disturbance | 11.3 | 1004 |
| 1999-04-10 02:00 | -22.2°S, 67.6°E | Tropical Cyclone | - | 1007 |
| 1999-04-10 20:00 | -22.3°S, 66.5°E | Tropical Cyclone | - | 1010 |
| 1999-04-11 02:00 | -22.0°S, 65.8°E | Tropical Cyclone | - | 1012 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1999084S12119 / SH311999. There is no official Chinese name for this basin; the original English name is displayed. Intensity categories follow the local agency's classification for the basin (converted from 1-minute sustained winds using WMO coefficients) and are for reference only. Data notes · Incorrect translation?
Download