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, Wed Aug 30 2017 | 16.4 | -30.3 | W at 13 | 1004 | 50 |
| 2 | 21:00 GMT, Wed Aug 30 2017 | 16.4 | -31.2 | W at 15 | 1001 | 60 |
| 3 | 03:00 GMT, Thu Aug 31 2017 | 16.4 | -32.2 | W at 12 | 999 | 65 |
| 4 | 09:00 GMT, Thu Aug 31 2017 | 16.5 | -32.9 | W at 12 | 997 | 70 |
| 5 | 15:00 GMT, Thu Aug 31 2017 | 16.9 | -33.8 | WNW at 10 | 979 | 100 |
| 6 | 21:00 GMT, Thu Aug 31 2017 | 17.3 | -34.8 | WNW at 12 | 967 | 115 |
| 7 | 03:00 GMT, Fri Sep 1 2017 | 17.8 | -35.6 | WNW at 12 | 967 | 115 |
| 8 | 09:00 GMT, Fri Sep 1 2017 | 18.2 | -36.5 | WNW at 12 | 967 | 115 |
| 9 | 15:00 GMT, Fri Sep 1 2017 | 18.5 | -37.8 | WNW at 13 | 972 | 110 |
| 10 | 21:00 GMT, Fri Sep 1 2017 | 18.8 | -39.1 | W at 13 | 964 | 120 |
| 11 | 03:00 GMT, Sat Sep 2 2017 | 19.1 | -40.5 | W at 14 | 967 | 115 |
| 12 | 09:00 GMT, Sat Sep 2 2017 | 19 | -41.8 | W at 14 | 970 | 110 |
| 13 | 15:00 GMT, Sat Sep 2 2017 | 18.8 | -43.3 | W at 15 | 973 | 110 |
| 14 | 21:00 GMT, Sat Sep 2 2017 | 18.5 | -44.6 | W at 15 | 973 | 110 |
| 15 | 03:00 GMT, Sun Sep 3 2017 | 18.3 | -46.2 | W at 14 | 973 | 110 |
| 16 | 09:00 GMT, Sun Sep 3 2017 | 18 | -47.5 | WSW at 15 | 969 | 115 |
| 17 | 15:00 GMT, Sun Sep 3 2017 | 17.7 | -48.4 | WSW at 14 | 969 | 115 |
| 18 | 21:00 GMT, Sun Sep 3 2017 | 17.6 | -49.8 | W at 14 | 969 | 115 |
| 18A | 00:00 GMT, Mon Sep 4 2017 | 17.6 | -49.8 | W at 14 | 959 | 115 |
| 19 | 03:00 GMT, Mon Sep 4 2017 | 17.2 | -51 | WSW at 14 | 961 | 115 |
| 19A | 06:00 GMT, Mon Sep 4 2017 | 17 | -51.5 | WSW at 14 | 961 | 115 |
| 20 | 09:00 GMT, Mon Sep 4 2017 | 16.9 | -52.3 | WSW at 14 | 961 | 115 |
| 20A | 12:00 GMT, Mon Sep 4 2017 | 16.8 | -52.6 | WSW at 14 | 947 | 120 |
| 21 | 15:00 GMT, Mon Sep 4 2017 | 16.8 | -53.3 | WSW at 14 | 944 | 120 |
| 21A | 18:00 GMT, Mon Sep 4 2017 | 16.7 | -53.8 | WSW at 14 | 944 | 120 |
| 22 | 21:00 GMT, Mon Sep 4 2017 | 16.7 | -54.4 | W at 13 | 944 | 130 |
| 22A | 00:00 GMT, Tue Sep 5 2017 | 16.7 | -55 | W at 13 | 943 | 140 |
| 23 | 03:00 GMT, Tue Sep 5 2017 | 16.7 | -55.6 | W at 13 | 943 | 140 |
| 23A | 06:00 GMT, Tue Sep 5 2017 | 16.6 | -56.4 | W at 13 | 939 | 145 |
| 24 | 09:00 GMT, Tue Sep 5 2017 | 16.6 | -57 | W at 14 | 937 | 150 |
| 25 | 12:00 GMT, Tue Sep 5 2017 | 16.7 | -57.7 | W at 14 | 929 | 175 |
| 26 | 15:00 GMT, Tue Sep 5 2017 | 16.8 | -58.4 | W at 14 | 931 | 180 |
| 26A | 18:00 GMT, Tue Sep 5 2017 | 16.9 | -59.1 | W at 14 | 926 | 185 |
| 27 | 21:00 GMT, Tue Sep 5 2017 | 17.1 | -59.8 | W at 15 | 926 | 185 |
| 27A | 00:00 GMT, Wed Sep 6 2017 | 17.2 | -60.5 | W at 15 | 916 | 185 |
| 27AU1 | 00:15 GMT, Wed Sep 6 2017 | 17.2 | -60.5 | W at 15 | 916 | 185 |
| 28 | 03:00 GMT, Wed Sep 6 2017 | 17.4 | -61.1 | WNW at 15 | 916 | 185 |
| 28A | 06:00 GMT, Wed Sep 6 2017 | 17.7 | -61.8 | WNW at 15 | 914 | 185 |
| 29 | 09:00 GMT, Wed Sep 6 2017 | 17.9 | -62.6 | WNW at 16 | 914 | 185 |
| 29A | 12:00 GMT, Wed Sep 6 2017 | 18.1 | -63.3 | WNW at 16 | 918 | 185 |
| 30 | 15:00 GMT, Wed Sep 6 2017 | 18.2 | -64 | WNW at 16 | 918 | 185 |
| 30U1 | 16:00 GMT, Wed Sep 6 2017 | 18.3 | -64.2 | WNW at 16 | 922 | 185 |
| 30U2 | 17:00 GMT, Wed Sep 6 2017 | 18.4 | -64.5 | WNW at 16 | 920 | 185 |
| 30A | 18:00 GMT, Wed Sep 6 2017 | 18.5 | -64.7 | WNW at 16 | 920 | 185 |
| 30AU1 | 19:00 GMT, Wed Sep 6 2017 | 18.6 | -64.9 | WNW at 16 | 920 | 185 |
| 30AU2 | 20:00 GMT, Wed Sep 6 2017 | 18.7 | -65.1 | WNW at 16 | 920 | 185 |
| 31 | 21:00 GMT, Wed Sep 6 2017 | 18.8 | -65.4 | WNW at 16 | 914 | 185 |
| 31U1 | 22:00 GMT, Wed Sep 6 2017 | 18.9 | -65.6 | WNW at 16 | 914 | 185 |
| 31U2 | 23:00 GMT, Wed Sep 6 2017 | 19 | -65.8 | WNW at 16 | 914 | 185 |
| 31A | 00:00 GMT, Thu Sep 7 2017 | 19.1 | -66.1 | WNW at 16 | 914 | 185 |
| 31AU1 | 01:00 GMT, Thu Sep 7 2017 | 19.2 | -66.3 | WNW at 16 | 916 | 185 |
| 31AU2 | 02:00 GMT, Thu Sep 7 2017 | 19.3 | -66.6 | WNW at 16 | 916 | 185 |
| 32 | 03:00 GMT, Thu Sep 7 2017 | 19.4 | -66.8 | WNW at 16 | 916 | 185 |
| 32U1 | 04:00 GMT, Thu Sep 7 2017 | 19.5 | -67.1 | WNW at 16 | 918 | 185 |
| 32U2 | 05:00 GMT, Thu Sep 7 2017 | 19.6 | -67.4 | WNW at 16 | 918 | 185 |
| 32A | 06:00 GMT, Thu Sep 7 2017 | 19.7 | -67.7 | WNW at 16 | 921 | 180 |
| 32AU1 | 07:00 GMT, Thu Sep 7 2017 | 19.7 | -67.9 | WNW at 16 | 921 | 180 |
| 32AU2 | 08:00 GMT, Thu Sep 7 2017 | 19.8 | -68.1 | WNW at 16 | 921 | 180 |
| 33 | 09:00 GMT, Thu Sep 7 2017 | 20 | -68.3 | WNW at 17 | 921 | 180 |
| 33A | 12:00 GMT, Thu Sep 7 2017 | 20.1 | -69 | WNW at 17 | 921 | 180 |
| 34 | 15:00 GMT, Thu Sep 7 2017 | 20.4 | -69.7 | WNW at 16 | 921 | 175 |
| 34A | 18:00 GMT, Thu Sep 7 2017 | 20.7 | -70.4 | WNW at 16 | 922 | 175 |
| 35 | 21:00 GMT, Thu Sep 7 2017 | 20.9 | -71.1 | WNW at 16 | 922 | 175 |
| 35A | 00:00 GMT, Fri Sep 8 2017 | 21.1 | -71.8 | WNW at 16 | 919 | 175 |
| 36 | 03:00 GMT, Fri Sep 8 2017 | 21.3 | -72.4 | WNW at 16 | 920 | 165 |
| 36A | 06:00 GMT, Fri Sep 8 2017 | 21.5 | -73.3 | WNW at 16 | 925 | 160 |
| 37 | 09:00 GMT, Fri Sep 8 2017 | 21.7 | -73.8 | WNW at 16 | 925 | 155 |
| 37A | 12:00 GMT, Fri Sep 8 2017 | 21.8 | -74.7 | WNW at 16 | 927 | 150 |
| 38 | 15:00 GMT, Fri Sep 8 2017 | 22 | -75.3 | WNW at 14 | 927 | 150 |
| 38A | 18:00 GMT, Fri Sep 8 2017 | 22 | -76 | W at 14 | 925 | 155 |
| 39 | 21:00 GMT, Fri Sep 8 2017 | 22.1 | -76.5 | W at 12 | 925 | 155 |
| 39A | 00:00 GMT, Sat Sep 9 2017 | 22.2 | -77.2 | W at 12 | 924 | 155 |
| 40 | 03:00 GMT, Sat Sep 9 2017 | 22.1 | -77.7 | W at 13 | 924 | 160 |
| 40A | 06:00 GMT, Sat Sep 9 2017 | 22.3 | -78.2 | W at 12 | 930 | 160 |
| 41 | 09:00 GMT, Sat Sep 9 2017 | 22.5 | -78.8 | WNW at 12 | 930 | 155 |
| 41A | 12:00 GMT, Sat Sep 9 2017 | 22.6 | -79.6 | WNW at 12 | 937 | 130 |
| 42 | 15:00 GMT, Sat Sep 9 2017 | 22.8 | -79.8 | W at 9 | 941 | 125 |
| 42U1 | 16:00 GMT, Sat Sep 9 2017 | 22.9 | -79.9 | W at 9 | 941 | 125 |
| 42U2 | 17:00 GMT, Sat Sep 9 2017 | 23 | -80 | W at 9 | 941 | 125 |
| 42A | 18:00 GMT, Sat Sep 9 2017 | 23.1 | -80.2 | W at 9 | 941 | 125 |
| 42AU1 | 19:00 GMT, Sat Sep 9 2017 | 23.1 | -80.3 | W at 9 | 938 | 125 |
| 42AU2 | 20:00 GMT, Sat Sep 9 2017 | 23.3 | -80.4 | WNW at 9 | 938 | 125 |
| 43 | 21:00 GMT, Sat Sep 9 2017 | 23.4 | -80.5 | WNW at 9 | 933 | 125 |
| 43U1 | 22:00 GMT, Sat Sep 9 2017 | 23.4 | -80.7 | WNW at 9 | 933 | 125 |
| 43U2 | 23:00 GMT, Sat Sep 9 2017 | 23.4 | -80.8 | WNW at 9 | 932 | 125 |
| 43A | 00:00 GMT, Sun Sep 10 2017 | 23.3 | -80.8 | WNW at 7 | 932 | 120 |
| 43AU1 | 01:00 GMT, Sun Sep 10 2017 | 23.4 | -80.9 | WNW at 9 | 932 | 125 |
| 43AU2 | 02:00 GMT, Sun Sep 10 2017 | 23.5 | -81 | WNW at 7 | 933 | 120 |
| 44 | 03:00 GMT, Sun Sep 10 2017 | 23.5 | -81 | NW at 6 | 933 | 120 |
| 44U1 | 04:00 GMT, Sun Sep 10 2017 | 23.6 | -81.1 | NW at 6 | 932 | 120 |
| 44U2 | 05:00 GMT, Sun Sep 10 2017 | 23.7 | -81.2 | NW at 6 | 931 | 120 |
| 44A | 06:00 GMT, Sun Sep 10 2017 | 23.7 | -81.3 | NW at 6 | 931 | 130 |
| 44AU1 | 07:00 GMT, Sun Sep 10 2017 | 23.9 | -81.3 | NW at 6 | 930 | 130 |
| 44AU2 | 08:00 GMT, Sun Sep 10 2017 | 23.9 | -81.4 | NW at 6 | 928 | 130 |
| 45 | 09:00 GMT, Sun Sep 10 2017 | 24.1 | -81.5 | NW at 8 | 928 | 130 |
| 45U1 | 10:00 GMT, Sun Sep 10 2017 | 24.2 | -81.4 | NW at 8 | 929 | 130 |
| 45U2 | 11:00 GMT, Sun Sep 10 2017 | 24.4 | -81.5 | NW at 8 | 929 | 130 |
| 45A | 12:00 GMT, Sun Sep 10 2017 | 24.5 | -81.5 | NNW at 8 | 929 | 130 |
| 45AU1 | 13:10 GMT, Sun Sep 10 2017 | 24.7 | -81.5 | NNW at 8 | 929 | 130 |
| 45AU2 | 14:00 GMT, Sun Sep 10 2017 | 24.8 | -81.5 | NNW at 8 | 929 | 130 |
| 46 | 15:00 GMT, Sun Sep 10 2017 | 25 | -81.5 | N at 9 | 933 | 130 |
| 46U1 | 15:10 GMT, Sun Sep 10 2017 | 25 | -81.5 | N at 9 | 933 | 130 |
| 46U2 | 16:00 GMT, Sun Sep 10 2017 | 25.2 | -81.6 | N at 9 | 933 | 130 |
| 46U3 | 17:00 GMT, Sun Sep 10 2017 | 25.4 | -81.7 | N at 9 | 933 | 130 |
| 46A | 18:00 GMT, Sun Sep 10 2017 | 25.6 | -81.8 | N at 12 | 936 | 120 |
| 46AU1 | 19:00 GMT, Sun Sep 10 2017 | 25.7 | -81.8 | N at 12 | 936 | 120 |
| 46AU2 | 19:35 GMT, Sun Sep 10 2017 | 25.9 | -81.7 | N at 12 | 940 | 115 |
| 46AU3 | 20:00 GMT, Sun Sep 10 2017 | 26 | -81.7 | N at 12 | 940 | 115 |
| 47 | 21:00 GMT, Sun Sep 10 2017 | 26.2 | -81.8 | N at 14 | 938 | 110 |
| 47U1 | 22:00 GMT, Sun Sep 10 2017 | 26.3 | -81.7 | N at 14 | 938 | 110 |
| 47U2 | 23:00 GMT, Sun Sep 10 2017 | 26.6 | -81.7 | N at 14 | 940 | 110 |
| 47A | 00:00 GMT, Mon Sep 11 2017 | 26.7 | -81.7 | N at 14 | 942 | 105 |
| 47AU1 | 01:00 GMT, Mon Sep 11 2017 | 27.1 | -81.8 | N at 14 | 942 | 105 |
| 47AU2 | 02:00 GMT, Mon Sep 11 2017 | 27.3 | -81.9 | N at 14 | 948 | 105 |
| 48 | 03:00 GMT, Mon Sep 11 2017 | 27.5 | -81.9 | N at 14 | 952 | 100 |
| 48U1 | 04:00 GMT, Mon Sep 11 2017 | 27.7 | -81.9 | N at 14 | 952 | 100 |
| 48U2 | 05:00 GMT, Mon Sep 11 2017 | 27.9 | -82.1 | N at 14 | 952 | 100 |
| 48A | 06:00 GMT, Mon Sep 11 2017 | 28.2 | -82.2 | NNW at 15 | 960 | 85 |
| 49 | 09:00 GMT, Mon Sep 11 2017 | 28.9 | -82.6 | NNW at 18 | 965 | 75 |
| 49A | 12:00 GMT, Mon Sep 11 2017 | 29.5 | -82.9 | NNW at 18 | 970 | 70 |
| 50 | 15:00 GMT, Mon Sep 11 2017 | 30.3 | -83.1 | NNW at 17 | 975 | 65 |
| 50A | 18:00 GMT, Mon Sep 11 2017 | 30.8 | -83.6 | NNW at 17 | 980 | 60 |
| 51 | 21:00 GMT, Mon Sep 11 2017 | 31.5 | -84 | NNW at 17 | 985 | 50 |
| 51A | 00:00 GMT, Tue Sep 12 2017 | 31.9 | -84.4 | NNW at 16 | 986 | 45 |
| 52 | 03:00 GMT, Tue Sep 12 2017 | 32.4 | -84.9 | NW at 15 | 988 | 35 |
| 53 | 09:00 GMT, Tue Sep 12 2017 | 33 | -85.2 | NNW at 10 | 998 | 25 |
| 54 | 15:00 GMT, Tue Sep 12 2017 | 34.2 | -87 | NNW at 26 | 1003 | 10 |
| 55 | 21:00 GMT, Tue Sep 12 2017 | 35.1 | -88.2 | NW at 20 | 1004 | 10 |
