Hurricane Elsa
● 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).
艾尔莎 (Elsa) at 2021-07-01 02:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 1 Hurricane, max wind 约 38.6 m/s (1 分钟平均) , minimum central pressure 991 hPa, at 2021-07-10 14:00:00前后结束, total 记录 39 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2021-07-01 02:00 | 9.4°N, 42.8°W | Tropical Depression | 15.4 | 1008 |
| 2021-07-01 14:00 | 9.4°N, 47.7°W | Tropical Storm | 18 | 1006 |
| 2021-07-02 02:00 | 10.7°N, 52.6°W | Tropical Storm | 23.1 | 1004 |
| 2021-07-02 14:00 | 12.3°N, 57.3°W | Tropical Storm | 28.3 | 1000 |
| 2021-07-03 02:00 | 13.8°N, 62.4°W | Cat 1 Hurricane | 38.6 | 991 |
| 2021-07-03 14:00 | 15.7°N, 67.9°W | Cat 1 Hurricane | 33.4 | 998 |
| 2021-07-04 02:00 | 17.2°N, 72.5°W | Tropical Storm | 30.9 | 1002 |
| 2021-07-04 14:00 | 18.0°N, 75.5°W | Tropical Storm | 28.3 | 1006 |
| 2021-07-05 02:00 | 19.3°N, 77.6°W | Tropical Storm | 25.7 | 1007 |
| 2021-07-05 14:00 | 20.7°N, 79.6°W | Tropical Storm | 28.3 | 1005 |
| 2021-07-06 02:00 | 22.1°N, 81.5°W | Tropical Storm | 28.3 | 1005 |
| 2021-07-06 14:00 | 23.7°N, 82.4°W | Tropical Storm | 25.7 | 1005 |
| 2021-07-07 02:00 | 25.5°N, 82.9°W | Tropical Storm | 30.9 | 997 |
| 2021-07-07 14:00 | 27.8°N, 83.5°W | Tropical Storm | 28.3 | 998 |
| 2021-07-08 02:00 | 30.3°N, 83.4°W | Tropical Storm | 23.1 | 1002 |
| 2021-07-08 14:00 | 32.8°N, 81.8°W | Tropical Storm | 20.6 | 1006 |
| 2021-07-09 02:00 | 35.5°N, 79.0°W | Tropical Storm | 23.1 | 1004 |
| 2021-07-09 14:00 | 38.4°N, 75.5°W | Tropical Storm | 25.7 | 1001 |
| 2021-07-10 02:00 | 42.0°N, 71.0°W | Extratropical cyclone | 23.1 | 999 |
| 2021-07-10 14:00 | 46.8°N, 64.4°W | Extratropical cyclone | 18 | 999 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2021182N09317 / AL052021. Chinese name source: Wikidata Q107401804. Intensity categories follow the local agency classification for the region, converted from 1-minute sustained wind using the WMO factor, for reference only. Data notes · Incorrect translation?
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