Storm history
| Tropical Depression | Tropical Storm | Category 1 Hurricane | Category 2 Hurricane | Category 3 Hurricane | Category 4 Hurricane | Category 5 Hurricane |
| Advisory | Date | Lat | Long | Moving (mph) | Pressure (mb) | Winds (mph) |
|---|---|---|---|---|---|---|
| 1 | 15:00 GMT, Thu Aug 26 2021 | 16.9 | -79.2 | NW at 13 | 1005 | 35 |
| 1A | 18:00 GMT, Thu Aug 26 2021 | 17.5 | -79.5 | NW at 13 | 1005 | 35 |
| 2 | 21:00 GMT, Thu Aug 26 2021 | 18 | -79.8 | NW at 14 | 1006 | 35 |
| 2U1 | 21:20 GMT, Thu Aug 26 2021 | 18 | -79.8 | NW at 14 | 1006 | 40 |
| 2A | 00:00 GMT, Fri Aug 27 2021 | 18 | -80.1 | NW at 13 | 1006 | 40 |
| 3 | 03:00 GMT, Fri Aug 27 2021 | 18.6 | -80.5 | NW at 12 | 1006 | 40 |
| 3A | 06:00 GMT, Fri Aug 27 2021 | 19.4 | -80.9 | NW at 12 | 1006 | 40 |
| 4 | 09:00 GMT, Fri Aug 27 2021 | 20 | -81.4 | NW at 15 | 1001 | 45 |
| 4A | 12:00 GMT, Fri Aug 27 2021 | 20.3 | -81.7 | NW at 15 | 996 | 60 |
| 5 | 15:00 GMT, Fri Aug 27 2021 | 20.7 | -82.1 | NW at 15 | 996 | 65 |
| 5U1 | 17:15 GMT, Fri Aug 27 2021 | 21.4 | -82.4 | NW at 15 | 987 | 75 |
| 5A | 18:00 GMT, Fri Aug 27 2021 | 21.6 | -82.7 | NW at 15 | 987 | 75 |
| 6 | 21:00 GMT, Fri Aug 27 2021 | 22.1 | -83.2 | NW at 15 | 985 | 80 |
| 6U1 | 23:25 GMT, Fri Aug 27 2021 | 22.3 | -83.3 | NW at 15 | 985 | 80 |
| 6A | 00:00 GMT, Sat Aug 28 2021 | 22.4 | -83.5 | NW at 15 | 985 | 80 |
| 7 | 03:00 GMT, Sat Aug 28 2021 | 23 | -84 | NW at 15 | 989 | 80 |
| 7A | 06:00 GMT, Sat Aug 28 2021 | 23.5 | -84.7 | NW at 15 | 987 | 80 |
| 8 | 09:00 GMT, Sat Aug 28 2021 | 24 | -85.2 | NW at 16 | 987 | 80 |
| 8A | 12:00 GMT, Sat Aug 28 2021 | 24.4 | -85.7 | NW at 16 | 985 | 85 |
| 9 | 15:00 GMT, Sat Aug 28 2021 | 24.8 | -86.1 | NW at 16 | 984 | 85 |
| 9A | 18:00 GMT, Sat Aug 28 2021 | 25.5 | -86.6 | NW at 16 | 976 | 100 |
| 10 | 21:00 GMT, Sat Aug 28 2021 | 26.2 | -87 | NW at 16 | 976 | 105 |
| 10A | 00:00 GMT, Sun Aug 29 2021 | 26.6 | -87.5 | NW at 16 | 969 | 105 |
| 11 | 03:00 GMT, Sun Aug 29 2021 | 27.2 | -88 | NW at 16 | 964 | 105 |
| 11A | 06:00 GMT, Sun Aug 29 2021 | 27.6 | -88.7 | NW at 15 | 955 | 115 |
| 11AU1 | 07:00 GMT, Sun Aug 29 2021 | 27.7 | -88.8 | NW at 15 | 949 | 130 |
| 11AU2 | 08:00 GMT, Sun Aug 29 2021 | 27.9 | -89 | NW at 15 | 948 | 130 |
| 12 | 09:00 GMT, Sun Aug 29 2021 | 28 | -89.1 | NW at 15 | 946 | 140 |
| 12U1 | 10:00 GMT, Sun Aug 29 2021 | 28.2 | -89.3 | NW at 15 | 946 | 145 |
| 12U2 | 11:00 GMT, Sun Aug 29 2021 | 28.3 | -89.4 | NW at 15 | 935 | 150 |
| 13 | 12:00 GMT, Sun Aug 29 2021 | 28.5 | -89.6 | NW at 15 | 933 | 150 |
| 13U1 | 13:00 GMT, Sun Aug 29 2021 | 28.6 | -89.7 | NW at 15 | 930 | 150 |
| 13U2 | 14:00 GMT, Sun Aug 29 2021 | 28.7 | -89.8 | NW at 14 | 930 | 150 |
| 14 | 15:00 GMT, Sun Aug 29 2021 | 28.8 | -90 | NW at 13 | 933 | 150 |
| 14U1 | 16:00 GMT, Sun Aug 29 2021 | 28.9 | -90.1 | NW at 13 | 933 | 150 |
| 14U2 | 16:55 GMT, Sun Aug 29 2021 | 29.1 | -90.2 | NW at 13 | 930 | 150 |
| 14A | 18:00 GMT, Sun Aug 29 2021 | 29.2 | -90.3 | NW at 13 | 930 | 150 |
| 14AU1 | 19:00 GMT, Sun Aug 29 2021 | 29.3 | -90.4 | NW at 12 | 934 | 145 |
| 14AU2 | 20:00 GMT, Sun Aug 29 2021 | 29.4 | -90.5 | NW at 11 | 937 | 140 |
| 15 | 21:00 GMT, Sun Aug 29 2021 | 29.5 | -90.6 | NW at 10 | 938 | 130 |
| 15U1 | 22:00 GMT, Sun Aug 29 2021 | 29.6 | -90.6 | NW at 10 | 938 | 130 |
| 15U2 | 23:00 GMT, Sun Aug 29 2021 | 29.7 | -90.5 | NW at 10 | 941 | 125 |
| 15A | 00:00 GMT, Mon Aug 30 2021 | 29.9 | -90.5 | NW at 10 | 944 | 120 |
| 15AU1 | 01:00 GMT, Mon Aug 30 2021 | 30 | -90.6 | NW at 9 | 947 | 115 |
| 15AU2 | 02:00 GMT, Mon Aug 30 2021 | 30.1 | -90.6 | NW at 9 | 950 | 110 |
| 16 | 03:00 GMT, Mon Aug 30 2021 | 30.3 | -90.7 | NNW at 9 | 953 | 105 |
| 16U1 | 04:00 GMT, Mon Aug 30 2021 | 30.4 | -90.7 | NW at 9 | 960 | 95 |
| 16U2 | 05:00 GMT, Mon Aug 30 2021 | 30.5 | -90.7 | N at 9 | 966 | 85 |
| 16A | 06:00 GMT, Mon Aug 30 2021 | 30.6 | -90.8 | N at 9 | 972 | 75 |
| 17 | 09:00 GMT, Mon Aug 30 2021 | 31 | -90.8 | N at 8 | 990 | 60 |
| 17A | 12:00 GMT, Mon Aug 30 2021 | 31.5 | -90.8 | N at 8 | 993 | 45 |
| 18 | 15:00 GMT, Mon Aug 30 2021 | 31.9 | -90.7 | N at 9 | 996 | 40 |
| 18A | 18:00 GMT, Mon Aug 30 2021 | 32.2 | -90.5 | NNE at 9 | 997 | 40 |
| 19 | 21:00 GMT, Mon Aug 30 2021 | 32.6 | -90.3 | NNE at 9 | 999 | 35 |
| 20 | 03:00 GMT, Tue Aug 31 2021 | 33.3 | -89.5 | NE at 10 | 998 | 35 |
| 21 | 09:00 GMT, Tue Aug 31 2021 | 34.1 | -88.9 | NE at 12 | 998 | 30 |
| 22 | 15:00 GMT, Tue Aug 31 2021 | 35 | -87.8 | NE at 15 | 996 | 30 |
| 23 | 21:00 GMT, Tue Aug 31 2021 | 35.5 | -86.2 | NE at 17 | 999 | 25 |
| 24 | 03:00 GMT, Wed Sep 1 2021 | 36.2 | -84.6 | ENE at 20 | 1000 | 30 |
| 25 | 09:00 GMT, Wed Sep 1 2021 | 37.3 | -82.5 | NE at 24 | 1000 | 30 |
| 26 | 15:00 GMT, Wed Sep 1 2021 | 38.3 | -80.2 | ENE at 25 | 1000 | 30 |
| 27 | 21:00 GMT, Wed Sep 1 2021 | 39.7 | -77 | ENE at 25 | 999 | 35 |
| 28 | 03:00 GMT, Thu Sep 2 2021 | 40.5 | -74.3 | NE at 28 | 998 | 40 |
| 29 | 09:00 GMT, Thu Sep 2 2021 | 41.4 | -71.6 | NE at 28 | 998 | 40 |
