Unnamed North Indian Ocean cyclone of 1998
● 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).
未命名 at 1998-11-13 08:00:00 (BeijingTime) 在North Indian Ocean首次被记录, peak intensity 为特强The Cyclone Storm, max wind 约 43.7 m/s (1 分钟平均) , minimum central pressure 982 hPa, at 1998-11-16 14:00:00前后结束, total 记录 14 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1998-11-13 08:00 | 11.4°N, 87.3°E | Depressions | 10.3 | - |
| 1998-11-13 14:00 | 11.7°N, 87.5°E | Depressions | 12.9 | - |
| 1998-11-13 20:00 | 12.3°N, 87.4°E | Depressions | 12.9 | 1004 |
| 1998-11-14 02:00 | 12.7°N, 87.2°E | Deep Depression | 15.4 | - |
| 1998-11-14 08:00 | 13.2°N, 86.7°E | The Cyclone Storm | 20.6 | - |
| 1998-11-14 14:00 | 14.2°N, 85.9°E | 强The Cyclone Storm | 28.3 | 1002 |
| 1998-11-14 20:00 | 14.8°N, 85.3°E | 强The Cyclone Storm | 33.4 | 996 |
| 1998-11-15 02:00 | 15.3°N, 84.8°E | 特强The Cyclone Storm | 36 | 992 |
| 1998-11-15 08:00 | 15.8°N, 84.2°E | 特强The Cyclone Storm | 36 | 992 |
| 1998-11-15 14:00 | 16.7°N, 83.4°E | 特强The Cyclone Storm | 38.6 | 982 |
| 1998-11-15 20:00 | 17.7°N, 82.9°E | 特强The Cyclone Storm | 43.7 | - |
| 1998-11-16 02:00 | 19.5°N, 82.2°E | 特强The Cyclone Storm | 38.6 | - |
| 1998-11-16 08:00 | 20.6°N, 82.0°E | 强The Cyclone Storm | 25.7 | - |
| 1998-11-16 14:00 | 21.0°N, 83.0°E | Tropical Cyclone | - | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010); code 1998317N11087 / IO061998. This system has no official Chinese name and is shown under its original English name. Intensity is classified by the local agency for the region, based on 1-min sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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