Hurricane Tammy
● 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).
Tammy at 2023-10-19 02:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 2 Hurricane, max wind 约 48.9 m/s (1 分钟平均) , minimum central pressure 965 hPa, at 2023-11-01 02:00:00前后结束, total 记录 53 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2023-10-19 02:00 | 12.9°N, 51.0°W | Tropical Storm | 18 | 1007 |
| 2023-10-19 20:00 | 13.4°N, 55.3°W | Tropical Storm | 25.7 | 1004 |
| 2023-10-20 14:00 | 13.7°N, 57.9°W | Tropical Storm | 25.7 | 1000 |
| 2023-10-21 08:00 | 14.5°N, 59.6°W | Cat 1 Hurricane | 36 | 991 |
| 2023-10-22 02:00 | 16.6°N, 61.0°W | Cat 1 Hurricane | 38.6 | 987 |
| 2023-10-22 20:00 | 18.7°N, 62.8°W | Cat 1 Hurricane | 38.6 | 990 |
| 2023-10-23 14:00 | 21.0°N, 64.0°W | Cat 1 Hurricane | 36 | 993 |
| 2023-10-24 08:00 | 22.6°N, 63.5°W | Cat 1 Hurricane | 33.4 | 987 |
| 2023-10-25 02:00 | 24.0°N, 62.0°W | Cat 1 Hurricane | 33.4 | 987 |
| 2023-10-25 20:00 | 26.1°N, 59.4°W | Cat 2 Hurricane | 48.9 | 965 |
| 2023-10-26 14:00 | 30.0°N, 58.3°W | Cat 1 Hurricane | 38.6 | 972 |
| 2023-10-27 08:00 | 31.5°N, 60.1°W | Tropical Storm | 30.9 | 980 |
| 2023-10-28 02:00 | 32.3°N, 61.4°W | Tropical Storm | 28.3 | 988 |
| 2023-10-28 20:00 | 33.1°N, 59.5°W | Tropical Storm | 23.1 | 995 |
| 2023-10-29 14:00 | 32.6°N, 54.3°W | Tropical Storm | 18 | 1002 |
| 2023-10-30 08:00 | 29.6°N, 49.6°W | Tropical Depression | 15.4 | 1004 |
| 2023-10-31 02:00 | 26.5°N, 48.1°W | Tropical Depression | 12.9 | 1006 |
| 2023-10-31 20:00 | 24.9°N, 49.9°W | Tropical Depression | 10.3 | 1008 |
| 2023-11-01 02:00 | 24.6°N, 50.6°W | Tropical Depression | 10.3 | 1008 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2023292N13309 / AL202023. This basin has no official Chinese name, so the original English name is used. Categories follow the local agency classification for the basin, with 1-minute sustained winds converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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