Hurricane Walaka (Walaka)
● 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).
瓦拉卡 (Walaka) at 2018-09-26 14:00:00 (BeijingTime) 在Central Pacific首次被记录, peak intensity 为Cat 5 Hurricane, max wind 约 72 m/s (1 分钟平均) , minimum central pressure 921 hPa, at 2018-10-07 20:00:00前后结束, total 记录 46 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2018-09-26 14:00 | 10.7°N, 140.1°W | Tropical Depression | 12.9 | 1008 |
| 2018-09-27 02:00 | 11.7°N, 141.5°W | Tropical Depression | 12.9 | 1008 |
| 2018-09-27 14:00 | 12.2°N, 144.1°W | Tropical Depression | 12.9 | 1008 |
| 2018-09-28 02:00 | 12.1°N, 147.3°W | Tropical Depression | 12.9 | 1008 |
| 2018-09-28 14:00 | 12.0°N, 150.2°W | Tropical Depression | 12.9 | 1007 |
| 2018-09-29 02:00 | 11.9°N, 152.8°W | Tropical Depression | 12.9 | 1007 |
| 2018-09-29 14:00 | 11.8°N, 155.6°W | Tropical Depression | 12.9 | 1007 |
| 2018-09-30 02:00 | 11.6°N, 158.6°W | Tropical Storm | 18 | 1005 |
| 2018-09-30 14:00 | 11.6°N, 161.5°W | Tropical Storm | 25.7 | 1000 |
| 2018-10-01 02:00 | 11.6°N, 164.5°W | Cat 1 Hurricane | 33.4 | 995 |
| 2018-10-01 14:00 | 11.8°N, 167.1°W | Cat 2 Hurricane | 46.3 | 970 |
| 2018-10-02 02:00 | 12.5°N, 168.8°W | Cat 4 Hurricane | 66.9 | 935 |
| 2018-10-02 14:00 | 13.5°N, 169.9°W | Cat 5 Hurricane | 72 | 921 |
| 2018-10-03 02:00 | 15.1°N, 170.2°W | Cat 4 Hurricane | 66.9 | 935 |
| 2018-10-03 14:00 | 17.4°N, 170.1°W | Cat 4 Hurricane | 59.2 | 946 |
| 2018-10-04 02:00 | 20.5°N, 169.0°W | Cat 4 Hurricane | 61.7 | 942 |
| 2018-10-04 14:00 | 24.0°N, 166.9°W | Cat 3 Hurricane | 56.6 | 950 |
| 2018-10-05 02:00 | 28.0°N, 166.3°W | Cat 2 Hurricane | 43.7 | 969 |
| 2018-10-05 14:00 | 30.5°N, 168.3°W | Tropical Storm | 30.9 | 985 |
| 2018-10-06 02:00 | 31.8°N, 168.1°W | Tropical Storm | 25.7 | 989 |
| 2018-10-06 14:00 | 33.5°N, 165.9°W | Tropical Storm | 23.1 | 992 |
| 2018-10-07 02:00 | 36.9°N, 163.0°W | Extratropical cyclone | 23.1 | 998 |
| 2018-10-07 14:00 | 44.4°N, 158.3°W | Extratropical cyclone | 23.1 | 1004 |
| 2018-10-07 20:00 | 47.8°N, 155.1°W | Extratropical cyclone | 18 | 1008 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2018269N11220 / CP012018. Chinese name source: Wikidata Q56867399. Categories follow the local agency for the basin, converted from 1-minute sustained winds using WMO factors, and are for reference only. Data notes · Incorrect translation?