Hurricane Grace (Grace)
● 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).
Grace (Grace) at 2021-08-13 14:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 3 Hurricane, max wind 约 54 m/s (1 分钟平均) , minimum central pressure 967 hPa, at 2021-08-21 20:00:00前后结束, total 记录 34 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2021-08-13 14:00 | 15.0°N, 46.7°W | Tropical Depression | 15.4 | 1010 |
| 2021-08-14 02:00 | 15.3°N, 50.8°W | Tropical Depression | 15.4 | 1010 |
| 2021-08-14 14:00 | 15.7°N, 54.8°W | Tropical Depression | 15.4 | 1010 |
| 2021-08-15 02:00 | 16.2°N, 59.5°W | Tropical Storm | 18 | 1009 |
| 2021-08-15 14:00 | 16.7°N, 63.7°W | Tropical Depression | 15.4 | 1010 |
| 2021-08-16 02:00 | 17.0°N, 66.7°W | Tropical Depression | 15.4 | 1011 |
| 2021-08-16 14:00 | 17.2°N, 69.6°W | Tropical Depression | 15.4 | 1010 |
| 2021-08-17 02:00 | 17.8°N, 71.7°W | Tropical Storm | 18 | 1007 |
| 2021-08-17 14:00 | 18.0°N, 74.8°W | Tropical Storm | 20.6 | 1006 |
| 2021-08-18 02:00 | 18.3°N, 77.4°W | Tropical Storm | 25.7 | 1003 |
| 2021-08-18 14:00 | 18.7°N, 80.1°W | Tropical Storm | 28.3 | 998 |
| 2021-08-19 02:00 | 19.6°N, 83.0°W | Cat 1 Hurricane | 36 | 990 |
| 2021-08-19 14:00 | 19.9°N, 86.4°W | Cat 1 Hurricane | 36 | 985 |
| 2021-08-20 02:00 | 20.5°N, 89.5°W | Tropical Storm | 23.1 | 998 |
| 2021-08-20 14:00 | 20.7°N, 92.6°W | Tropical Storm | 30.9 | 991 |
| 2021-08-21 02:00 | 20.6°N, 94.7°W | Cat 2 Hurricane | 43.7 | 975 |
| 2021-08-21 14:00 | 20.6°N, 97.2°W | Cat 3 Hurricane | 51.4 | 969 |
| 2021-08-21 20:00 | 20.2°N, 98.0°W | Tropical Storm | 30.9 | 988 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2021225N15313 / AL072021. Chinese name source: Wikidata Q108141536. Intensity classification is based on the local agency standards for the respective basin (converted from 1-minute sustained winds using WMO coefficients) and is for reference only. Data notes · Incorrect translation?
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