Tropical Cyclone Niko
● 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).
Niko at 2015-01-20 08:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 2 Tropical Cyclone , max wind 约 28.3 m/s (1 分钟平均) , minimum central pressure 982 hPa, at 2015-01-25 08:00:00前后结束, total 记录 21 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2015-01-20 08:00 | -12.2°S, 151.6°W | Tropical Depression | 15.4 | 1000 |
| 2015-01-20 14:00 | -12.6°S, 151.2°W | Category 1 Tropical Cyclone | 20.6 | 993 |
| 2015-01-20 20:00 | -13.2°S, 151.0°W | Category 1 Tropical Cyclone | 20.6 | 993 |
| 2015-01-21 02:00 | -13.7°S, 150.6°W | Category 1 Tropical Cyclone | 20.6 | 998 |
| 2015-01-21 08:00 | -14.4°S, 150.1°W | Category 1 Tropical Cyclone | 23.1 | 998 |
| 2015-01-21 14:00 | -15.0°S, 149.8°W | Category 1 Tropical Cyclone | 23.1 | 993 |
| 2015-01-21 20:00 | -15.6°S, 149.3°W | Category 1 Tropical Cyclone | 23.1 | 993 |
| 2015-01-22 02:00 | -16.3°S, 148.8°W | Category 1 Tropical Cyclone | 23.1 | 995 |
| 2015-01-22 08:00 | -17.2°S, 148.4°W | Category 1 Tropical Cyclone | 25.7 | 991 |
| 2015-01-22 14:00 | -18.2°S, 147.4°W | Category 1 Tropical Cyclone | 25.7 | 992 |
| 2015-01-22 20:00 | -19.3°S, 146.6°W | Category 1 Tropical Cyclone | 25.7 | 992 |
| 2015-01-23 02:00 | -20.6°S, 146.2°W | Category 2 Tropical Cyclone | 28.3 | 987 |
| 2015-01-23 08:00 | -21.7°S, 145.8°W | Category 2 Tropical Cyclone | 28.3 | 982 |
| 2015-01-23 14:00 | -22.8°S, 145.8°W | Category 1 Tropical Cyclone | 25.7 | 992 |
| 2015-01-23 20:00 | -23.8°S, 145.7°W | Category 1 Tropical Cyclone | 23.1 | 995 |
| 2015-01-24 02:00 | -25.1°S, 145.9°W | Category 1 Tropical Cyclone | 20.6 | 994 |
| 2015-01-24 08:00 | -26.2°S, 146.5°W | Tropical Depression | 18 | 997 |
| 2015-01-24 14:00 | -27.5°S, 147.1°W | Tropical Depression | 15.4 | 1000 |
| 2015-01-24 20:00 | -28.8°S, 147.8°W | Tropical Depression | 15.4 | 1000 |
| 2015-01-25 02:00 | -30.2°S, 148.6°W | Tropical Depression | 15.4 | 1000 |
| 2015-01-25 08:00 | -31.7°S, 149.4°W | Tropical Depression | 10.3 | 1007 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2015020S12208 / SH072015. There is no official Chinese translated name for this basin, so the original English name is used. Intensity categories follow the classifications of the relevant local agencies, converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?
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