Tropical Cyclone Iletta
● 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).
Iletta at 1997-01-18 02:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Tropical Cyclone , max wind 约 38.6 m/s (1 分钟平均) , minimum central pressure 975 hPa, at 1997-01-30 08:00:00前后结束, total 记录 50 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1997-01-18 02:00 | -9.9°S, 74.0°E | Tropical Disturbance | 12.9 | - |
| 1997-01-18 20:00 | -10.2°S, 73.3°E | Tropical Disturbance | 12.9 | - |
| 1997-01-19 14:00 | -10.5°S, 72.8°E | Tropical Disturbance | 12.9 | - |
| 1997-01-20 08:00 | -10.8°S, 72.4°E | Tropical Disturbance | 12.9 | - |
| 1997-01-21 02:00 | -10.8°S, 71.8°E | Tropical Disturbance | 12.9 | - |
| 1997-01-21 20:00 | -10.8°S, 71.2°E | Tropical Disturbance | 10.3 | - |
| 1997-01-22 14:00 | -10.9°S, 70.5°E | Tropical Disturbance | 12.9 | - |
| 1997-01-23 08:00 | -11.0°S, 69.8°E | Tropical Disturbance | 15.4 | 1002 |
| 1997-01-24 02:00 | -11.2°S, 68.8°E | Tropical Depression | 18 | 995 |
| 1997-01-24 20:00 | -11.8°S, 68.0°E | Moderate Tropical Storm | 20.6 | 995 |
| 1997-01-25 14:00 | -12.9°S, 68.2°E | Severe Tropical Storm | 28.3 | 992 |
| 1997-01-26 08:00 | -13.8°S, 68.9°E | Severe Tropical Storm | 28.3 | 987 |
| 1997-01-27 02:00 | -15.5°S, 70.4°E | Tropical Cyclone | 36 | 975 |
| 1997-01-27 20:00 | -16.9°S, 71.2°E | Severe Tropical Storm | 30.9 | 992 |
| 1997-01-28 14:00 | -16.9°S, 72.0°E | Tropical Disturbance | 15.4 | 997 |
| 1997-01-29 08:00 | -16.3°S, 71.8°E | Tropical Disturbance | 15.4 | 997 |
| 1997-01-30 02:00 | -14.9°S, 71.0°E | Tropical Disturbance | 12.9 | 1000 |
| 1997-01-30 08:00 | -14.4°S, 70.5°E | Tropical Disturbance | 10.3 | 1002 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1997018S10074 / SH211997. There is no official Chinese name for this basin, so the original English name is used. Intensity categories follow the classifications of the relevant local agency, converted from 1-min sustained wind using WMO factors, for reference only. Data notes · Incorrect translation?
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