Tropical Cyclone Nathan
● 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).
Nathan at 1998-03-19 20:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 2 Tropical Cyclone , max wind 约 33.4 m/s (1 分钟平均) , minimum central pressure 990 hPa, at 1998-03-31 08:00:00前后结束, total 记录 47 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1998-03-19 20:00 | -9.8°S, 145.3°E | Tropical Depression | 10.3 | - |
| 1998-03-20 08:00 | -10.6°S, 144.5°E | Tropical Depression | 12.9 | - |
| 1998-03-20 20:00 | -11.0°S, 143.8°E | Tropical Depression | 12.9 | 1002 |
| 1998-03-21 08:00 | -11.4°S, 143.8°E | Tropical Depression | 18 | 995 |
| 1998-03-21 20:00 | -11.5°S, 144.4°E | Category 1 Tropical Cyclone | 20.6 | 990 |
| 1998-03-22 08:00 | -11.7°S, 144.9°E | Category 1 Tropical Cyclone | 20.6 | 990 |
| 1998-03-22 20:00 | -12.5°S, 145.4°E | Category 1 Tropical Cyclone | 20.6 | 995 |
| 1998-03-23 08:00 | -13.5°S, 145.7°E | Category 2 Tropical Cyclone | 28.3 | 995 |
| 1998-03-23 20:00 | -14.3°S, 146.0°E | Category 2 Tropical Cyclone | 33.4 | 995 |
| 1998-03-24 08:00 | -14.2°S, 147.1°E | Category 2 Tropical Cyclone | 30.9 | 990 |
| 1998-03-24 20:00 | -13.7°S, 148.6°E | Category 2 Tropical Cyclone | 28.3 | 990 |
| 1998-03-25 08:00 | -13.1°S, 151.7°E | Category 1 Tropical Cyclone | 25.7 | 990 |
| 1998-03-25 20:00 | -13.0°S, 154.9°E | Category 1 Tropical Cyclone | 25.7 | 995 |
| 1998-03-26 08:00 | -13.3°S, 156.7°E | Category 1 Tropical Cyclone | 23.1 | 995 |
| 1998-03-26 20:00 | -14.0°S, 158.2°E | Category 1 Tropical Cyclone | 20.6 | 995 |
| 1998-03-27 08:00 | -14.9°S, 158.7°E | Category 1 Tropical Cyclone | 20.6 | 996 |
| 1998-03-27 20:00 | -15.6°S, 158.5°E | Category 1 Tropical Cyclone | 20.6 | 998 |
| 1998-03-28 08:00 | -16.2°S, 157.7°E | Category 1 Tropical Cyclone | 20.6 | 998 |
| 1998-03-28 20:00 | -16.3°S, 156.8°E | Category 1 Tropical Cyclone | 20.6 | 998 |
| 1998-03-29 08:00 | -16.0°S, 154.9°E | Category 1 Tropical Cyclone | 20.6 | 998 |
| 1998-03-29 20:00 | -15.4°S, 152.8°E | Category 1 Tropical Cyclone | 20.6 | - |
| 1998-03-30 08:00 | -15.2°S, 150.8°E | Tropical Depression | 18 | - |
| 1998-03-30 20:00 | -14.9°S, 148.2°E | Tropical Depression | 18 | - |
| 1998-03-31 08:00 | -13.6°S, 144.9°E | Tropical Depression | 15.4 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1998079S10145 / SH301998. There is no official Chinese name for this system, so the original English name is used. Intensity is classified by the local agency in the region, based on 1-minute sustained winds converted using the WMO factor, and is for reference only. Data notes · Incorrect translation?