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 | 21:00 GMT, Fri Sep 7 2018 | 13.6 | -34.9 | Stationary | 1007 | 35 |
| 2 | 03:00 GMT, Sat Sep 8 2018 | 13.9 | -34.9 | Stationary | 1007 | 35 |
| 3 | 09:00 GMT, Sat Sep 8 2018 | 14.3 | -35.4 | W at 5 | 1007 | 35 |
| 4 | 15:00 GMT, Sat Sep 8 2018 | 14.6 | -36 | W at 6 | 1007 | 35 |
| 5 | 21:00 GMT, Sat Sep 8 2018 | 14.5 | -36.6 | W at 7 | 1005 | 40 |
| 6 | 03:00 GMT, Sun Sep 9 2018 | 14.4 | -37.5 | W at 8 | 1002 | 50 |
| 7 | 09:00 GMT, Sun Sep 9 2018 | 14.5 | -38.1 | W at 9 | 1001 | 50 |
| 8 | 15:00 GMT, Sun Sep 9 2018 | 14.3 | -39.1 | W at 9 | 999 | 65 |
| 9 | 21:00 GMT, Sun Sep 9 2018 | 14.5 | -40.3 | W at 12 | 997 | 70 |
| 10 | 03:00 GMT, Mon Sep 10 2018 | 14.5 | -41.6 | W at 14 | 993 | 75 |
| 11 | 09:00 GMT, Mon Sep 10 2018 | 14.7 | -42.7 | W at 13 | 993 | 75 |
| 12 | 15:00 GMT, Mon Sep 10 2018 | 14.7 | -43.9 | W at 14 | 993 | 75 |
| 13 | 21:00 GMT, Mon Sep 10 2018 | 14.4 | -45 | W at 14 | 993 | 75 |
| 14 | 03:00 GMT, Tue Sep 11 2018 | 14.5 | -46.9 | W at 16 | 997 | 70 |
| 15 | 09:00 GMT, Tue Sep 11 2018 | 14.6 | -48.1 | W at 14 | 997 | 70 |
| 16 | 15:00 GMT, Tue Sep 11 2018 | 14.6 | -49.7 | W at 16 | 996 | 70 |
| 16A | 18:00 GMT, Tue Sep 11 2018 | 14.6 | -50.4 | W at 16 | 996 | 70 |
| 17 | 21:00 GMT, Tue Sep 11 2018 | 14.6 | -51.3 | W at 17 | 996 | 70 |
| 17A | 00:00 GMT, Wed Sep 12 2018 | 14.6 | -52.2 | W at 17 | 996 | 70 |
| 18 | 03:00 GMT, Wed Sep 12 2018 | 14.5 | -52.3 | W at 16 | 999 | 65 |
| 18A | 06:00 GMT, Wed Sep 12 2018 | 14.5 | -53 | W at 16 | 999 | 65 |
| 19 | 09:00 GMT, Wed Sep 12 2018 | 14.5 | -53.5 | W at 15 | 1000 | 60 |
| 19A | 12:00 GMT, Wed Sep 12 2018 | 14.4 | -54.1 | W at 15 | 1000 | 60 |
| 20 | 15:00 GMT, Wed Sep 12 2018 | 15 | -54.7 | W at 17 | 1000 | 60 |
| 20A | 18:00 GMT, Wed Sep 12 2018 | 15.1 | -55.7 | W at 21 | 1002 | 60 |
| 21 | 21:00 GMT, Wed Sep 12 2018 | 15.4 | -56.6 | W at 20 | 1003 | 60 |
| 21A | 00:00 GMT, Thu Sep 13 2018 | 15.4 | -57.2 | W at 20 | 1003 | 60 |
| 22 | 03:00 GMT, Thu Sep 13 2018 | 15.3 | -58 | W at 20 | 1006 | 50 |
| 22A | 06:00 GMT, Thu Sep 13 2018 | 15.3 | -58.8 | W at 20 | 1006 | 45 |
| 23 | 09:00 GMT, Thu Sep 13 2018 | 15.4 | -59.7 | W at 17 | 1006 | 45 |
| 23A | 12:00 GMT, Thu Sep 13 2018 | 15.2 | -60.9 | W at 21 | 1006 | 45 |
| 24 | 15:00 GMT, Thu Sep 13 2018 | 14.9 | -61.8 | W at 20 | 1006 | 45 |
| 24A | 18:00 GMT, Thu Sep 13 2018 | 14.9 | -62.5 | W at 18 | 1006 | 45 |
| 25 | 21:00 GMT, Thu Sep 13 2018 | 14.9 | -63.2 | W at 16 | 1006 | 40 |
| 26 | 03:00 GMT, Fri Sep 14 2018 | 14.9 | -64.4 | W at 16 | 1006 | 40 |
| 27 | 09:00 GMT, Fri Sep 14 2018 | 15 | -65.5 | W at 15 | 1006 | 35 |
| 28 | 15:00 GMT, Fri Sep 14 2018 | 14.9 | -67.3 | W at 16 | 1007 | 35 |
| 29 | 21:00 GMT, Fri Sep 14 2018 | 15.3 | -68.2 | W at 14 | 1002 | 40 |
| 30 | 03:00 GMT, Sat Sep 15 2018 | 15.4 | -69.5 | W at 15 | 1002 | 40 |
| 31 | 09:00 GMT, Sat Sep 15 2018 | 14.8 | -70.8 | W at 16 | 1006 | 35 |
