Tropical Cyclone Marcia
● 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).
Marcia at 1989-03-01 02:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Tropical Depression, max wind 约 18 m/s (1 分钟平均) , minimum central pressure 995 hPa, at 1989-03-06 14:00:00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 |
|---|
| 1989-03-01 02:00 | -9.0°S, 97.0°E | Tropical Depression | 10.3 | - |
| 1989-03-01 08:00 | -9.2°S, 97.4°E | Tropical Depression | 10.3 | - |
| 1989-03-01 14:00 | -9.3°S, 97.8°E | Tropical Depression | 10.3 | - |
| 1989-03-01 20:00 | -9.4°S, 98.6°E | Tropical Depression | 10.3 | - |
| 1989-03-02 02:00 | -10.1°S, 99.9°E | Tropical Depression | 10.3 | - |
| 1989-03-02 08:00 | -11.9°S, 101.3°E | Tropical Depression | 10.3 | 1004 |
| 1989-03-02 14:00 | -13.8°S, 101.6°E | Tropical Depression | 12.9 | 1004 |
| 1989-03-02 20:00 | -15.4°S, 101.4°E | Tropical Depression | 12.9 | 1002 |
| 1989-03-03 02:00 | -16.3°S, 100.8°E | Tropical Depression | 15.4 | 1000 |
| 1989-03-03 08:00 | -17.1°S, 100.1°E | Tropical Depression | 15.4 | 998 |
| 1989-03-03 14:00 | -17.7°S, 99.4°E | Tropical Depression | 18 | 995 |
| 1989-03-03 20:00 | -18.4°S, 98.7°E | Tropical Depression | 18 | 995 |
| 1989-03-04 02:00 | -19.0°S, 98.1°E | Tropical Depression | 15.4 | 995 |
| 1989-03-04 08:00 | -19.7°S, 97.6°E | Tropical Depression | 15.4 | 995 |
| 1989-03-04 14:00 | -20.8°S, 97.2°E | Tropical Depression | 12.9 | 998 |
| 1989-03-04 20:00 | -22.0°S, 96.9°E | Tropical Depression | 12.9 | 1000 |
| 1989-03-05 02:00 | -23.4°S, 96.8°E | Tropical Depression | 12.9 | 1002 |
| 1989-03-05 08:00 | -24.8°S, 96.9°E | Tropical Depression | 12.9 | 1004 |
| 1989-03-05 14:00 | -26.0°S, 97.0°E | Tropical Depression | 10.3 | 1004 |
| 1989-03-05 20:00 | -26.9°S, 97.0°E | Tropical Depression | 11.3 | 1006 |
| 1989-03-06 02:00 | -28.0°S, 97.0°E | Tropical Depression | 11.3 | 1006 |
| 1989-03-06 08:00 | -29.3°S, 97.0°E | Tropical Depression | 11.3 | 1006 |
| 1989-03-06 14:00 | -30.1°S, 97.0°E | Tropical Depression | 11.3 | 1008 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1989060S09097 / SH171989. This basin has no official Chinese name, so the original English name is used. Intensity is classified by the local agency in the basin, based on the WMO conversion of 1-minute sustained winds, and is for reference only. Data notes · Incorrect translation?
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