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) |
|---|---|---|---|---|---|---|
| 2021090606 | 06:00 GMT, Mon Sep 6 2021 | 14 | 138.3 | NW at 7 | 1003 | 29 |
| 2021090618 | 18:00 GMT, Mon Sep 6 2021 | 15.4 | 137.4 | NNW at 8 | 1002 | 40 |
| 2021090700 | 00:00 GMT, Tue Sep 7 2021 | 15.6 | 136.6 | NW at 8 | 995 | 58 |
| 2021090706 | 06:00 GMT, Tue Sep 7 2021 | 16.1 | 135.7 | NW at 9 | 985 | 75 |
| 2021090712 | 12:00 GMT, Tue Sep 7 2021 | 16.3 | 134.6 | WNW at 10 | 984 | 81 |
| 2021090718 | 18:00 GMT, Tue Sep 7 2021 | 16.3 | 133.5 | WNW at 12 | 937 | 144 |
| 2021090800 | 00:00 GMT, Wed Sep 8 2021 | 16 | 132.3 | W at 13 | 942 | 138 |
| 2021090806 | 06:00 GMT, Wed Sep 8 2021 | 15.6 | 131.3 | W at 13 | 922 | 161 |
| 2021090812 | 12:00 GMT, Wed Sep 8 2021 | 15.5 | 130.3 | W at 13 | 930 | 155 |
| 2021090818 | 18:00 GMT, Wed Sep 8 2021 | 15.4 | 129.1 | W at 12 | 929 | 155 |
| 2021090900 | 00:00 GMT, Thu Sep 9 2021 | 15.5 | 128.1 | W at 12 | 925 | 161 |
| 2021090906 | 06:00 GMT, Thu Sep 9 2021 | 15.7 | 127.2 | W at 12 | 932 | 150 |
| 2021090912 | 12:00 GMT, Thu Sep 9 2021 | 16.1 | 126 | WNW at 12 | 942 | 138 |
| 2021090918 | 18:00 GMT, Thu Sep 9 2021 | 16.6 | 125 | WNW at 13 | 941 | 138 |
| 2021091000 | 00:00 GMT, Fri Sep 10 2021 | 17.1 | 124.1 | WNW at 13 | 932 | 150 |
| 2021091006 | 06:00 GMT, Fri Sep 10 2021 | 17.9 | 123.4 | NW at 12 | 916 | 167 |
| 2021091012 | 12:00 GMT, Fri Sep 10 2021 | 18.7 | 122.8 | NW at 12 | 922 | 161 |
| 2021091018 | 18:00 GMT, Fri Sep 10 2021 | 19.5 | 122.3 | NW at 12 | 908 | 173 |
| 2021091100 | 00:00 GMT, Sat Sep 11 2021 | 20.3 | 122 | NNW at 10 | 915 | 167 |
| 2021091106 | 06:00 GMT, Sat Sep 11 2021 | 21.1 | 121.6 | NNW at 10 | 915 | 161 |
| 2021091112 | 12:00 GMT, Sat Sep 11 2021 | 21.8 | 121.8 | N at 9 | 934 | 138 |
| 2021091118 | 18:00 GMT, Sat Sep 11 2021 | 22.8 | 122 | N at 9 | 944 | 127 |
| 2021091200 | 00:00 GMT, Sun Sep 12 2021 | 23.8 | 122.3 | NNE at 10 | 943 | 127 |
| 2021091206 | 06:00 GMT, Sun Sep 12 2021 | 25.2 | 122.3 | N at 13 | 939 | 127 |
| 2021091212 | 12:00 GMT, Sun Sep 12 2021 | 26.2 | 122.6 | N at 13 | 949 | 109 |
| 2021091218 | 18:00 GMT, Sun Sep 12 2021 | 27.6 | 123 | N at 15 | 957 | 98 |
| 2021091300 | 00:00 GMT, Mon Sep 13 2021 | 29.1 | 123.6 | NNE at 16 | 959 | 98 |
| 2021091306 | 06:00 GMT, Mon Sep 13 2021 | 30.7 | 123.4 | N at 17 | 968 | 86 |
| 2021091312 | 12:00 GMT, Mon Sep 13 2021 | 31 | 123.4 | N at 14 | 975 | 75 |
| 2021091318 | 18:00 GMT, Mon Sep 13 2021 | 31.5 | 123.5 | N at 9 | 975 | 75 |
| 2021091400 | 00:00 GMT, Tue Sep 14 2021 | 31.3 | 123.8 | NE at 2 | 980 | 63 |
| 2021091406 | 06:00 GMT, Tue Sep 14 2021 | 30.7 | 124.3 | ESE at 3 | 988 | 52 |
| 2021091412 | 12:00 GMT, Tue Sep 14 2021 | 30.5 | 124.7 | SE at 5 | 989 | 52 |
| 2021091418 | 18:00 GMT, Tue Sep 14 2021 | 30.2 | 125.4 | SE at 7 | 998 | 35 |
| 2021091500 | 00:00 GMT, Wed Sep 15 2021 | 30.1 | 126.1 | ESE at 7 | 1000 | 35 |
| 2021091506 | 06:00 GMT, Wed Sep 15 2021 | 30.2 | 126.2 | ESE at 5 | 991 | 52 |
| 2021091512 | 12:00 GMT, Wed Sep 15 2021 | 30.1 | 125.5 | SE at 1 | 991 | 52 |
| 2021091518 | 18:00 GMT, Wed Sep 15 2021 | 30.3 | 125.2 | W at 1 | 986 | 58 |
| 2021091600 | 00:00 GMT, Thu Sep 16 2021 | 30.4 | 125.1 | W at 3 | 983 | 63 |
| 2021091606 | 06:00 GMT, Thu Sep 16 2021 | 31.1 | 125.4 | N at 3 | 983 | 63 |
| 2021091612 | 12:00 GMT, Thu Sep 16 2021 | 31.7 | 125.9 | NNE at 6 | 986 | 58 |
| 2021091618 | 18:00 GMT, Thu Sep 16 2021 | 32.3 | 126.7 | NE at 9 | 987 | 58 |
| 2021091700 | 00:00 GMT, Fri Sep 17 2021 | 32.9 | 127.5 | NE at 10 | 991 | 52 |
| 2021091706 | 06:00 GMT, Fri Sep 17 2021 | 33.4 | 129.2 | NE at 13 | 993 | 46 |
| 2021091712 | 12:00 GMT, Fri Sep 17 2021 | 33.8 | 131.5 | ENE at 17 | 993 | 46 |
| 2021091718 | 18:00 GMT, Fri Sep 17 2021 | 33.9 | 134.3 | E at 22 | 1000 | 35 |
| 2021091812 | 12:00 GMT, Sat Sep 18 2021 | 34 | 139 | E at 15 | 1004 | 17 |
