Hurricane Blanca
● 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).
Blanca at 2021-05-30 20:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Tropical Storm, max wind 约 25.7 m/s (1 分钟平均) , minimum central pressure 998 hPa, at 2021-06-05 20:00:00前后结束, total 记录 25 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2021-05-30 20:00 | 10.8°N, 102.9°W | Tropical Depression | 15.4 | 1007 |
| 2021-05-31 08:00 | 11.6°N, 104.7°W | Tropical Depression | 15.4 | 1007 |
| 2021-05-31 20:00 | 12.5°N, 107.2°W | Tropical Storm | 18 | 1004 |
| 2021-06-01 08:00 | 13.6°N, 109.0°W | Tropical Storm | 23.1 | 1000 |
| 2021-06-01 20:00 | 14.2°N, 110.0°W | Tropical Storm | 25.7 | 999 |
| 2021-06-02 08:00 | 14.8°N, 111.2°W | Tropical Storm | 23.1 | 1001 |
| 2021-06-02 20:00 | 15.2°N, 112.1°W | Tropical Storm | 18 | 1004 |
| 2021-06-03 08:00 | 15.5°N, 113.0°W | Tropical Depression | 15.4 | 1005 |
| 2021-06-03 20:00 | 15.5°N, 113.7°W | Tropical Depression | 15.4 | 1005 |
| 2021-06-04 08:00 | 15.7°N, 114.5°W | Tropical Depression | 12.9 | 1007 |
| 2021-06-04 20:00 | 16.3°N, 116.0°W | Tropical Depression | 12.9 | 1007 |
| 2021-06-05 08:00 | 16.2°N, 117.6°W | Tropical Depression | 12.9 | 1007 |
| 2021-06-05 20:00 | 16.2°N, 119.0°W | Tropical Depression | 10.3 | 1009 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2021151N11257 / EP022021. This basin has no official Chinese translation, so the original English name is displayed. Intensity classification follows the local agency of the basin (converted from 1-minute sustained wind using WMO coefficients), for reference only. Data notes · Incorrect translation?
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