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 17 2017 | 13.1 | -54.1 | W at 17 | 1008 | 35 |
| 1A | 18:00 GMT, Thu Aug 17 2017 | 13.1 | -54.1 | W at 17 | 1007 | 35 |
| 2 | 21:00 GMT, Thu Aug 17 2017 | 13 | -55.8 | W at 18 | 1004 | 40 |
| 2A | 00:00 GMT, Fri Aug 18 2017 | 12.9 | -56.5 | W at 18 | 1005 | 40 |
| 3 | 03:00 GMT, Fri Aug 18 2017 | 13 | -57.4 | W at 18 | 1005 | 40 |
| 3A | 06:00 GMT, Fri Aug 18 2017 | 13 | -58.1 | W at 17 | 1005 | 40 |
| 4 | 09:00 GMT, Fri Aug 18 2017 | 13.1 | -59.1 | W at 18 | 1004 | 40 |
| 4A | 12:00 GMT, Fri Aug 18 2017 | 13 | -60.3 | W at 18 | 1005 | 40 |
| 5 | 15:00 GMT, Fri Aug 18 2017 | 13.1 | -61.3 | W at 21 | 1005 | 40 |
| 5A | 18:00 GMT, Fri Aug 18 2017 | 13.2 | -62.1 | W at 21 | 1005 | 40 |
| 6 | 21:00 GMT, Fri Aug 18 2017 | 13.4 | -62.9 | W at 21 | 1005 | 40 |
| 7 | 03:00 GMT, Sat Aug 19 2017 | 13.7 | -64.1 | W at 18 | 1005 | 40 |
| 8 | 09:00 GMT, Sat Aug 19 2017 | 13.8 | -65.9 | W at 21 | 1005 | 40 |
| 9 | 15:00 GMT, Sat Aug 19 2017 | 13.9 | -68.1 | W at 22 | 1007 | 40 |
| 10 | 21:00 GMT, Sat Aug 19 2017 | 14.1 | -70 | W at 22 | 1007 | 35 |
| 11 | 03:00 GMT, Sun Aug 20 2017 | 14.3 | -71.8 | W at 22 | 1007 | 35 |
| 12 | 15:00 GMT, Wed Aug 23 2017 | 21.5 | -92.5 | NW at 9 | 1006 | 35 |
| 12A | 18:00 GMT, Wed Aug 23 2017 | 21.5 | -92.5 | Stationary | 1005 | 35 |
| 13 | 21:00 GMT, Wed Aug 23 2017 | 21.6 | -92.6 | NW at 2 | 1005 | 35 |
| 13A | 00:00 GMT, Thu Aug 24 2017 | 21.7 | -92.5 | NW at 2 | 1003 | 35 |
| 14 | 03:00 GMT, Thu Aug 24 2017 | 21.9 | -92.6 | NW at 2 | 1002 | 35 |
| 14U1 | 04:00 GMT, Thu Aug 24 2017 | 22 | -92.6 | NW at 2 | 1002 | 40 |
| 14A | 06:00 GMT, Thu Aug 24 2017 | 22.6 | -92.6 | NW at 7 | 1001 | 45 |
| 15 | 09:00 GMT, Thu Aug 24 2017 | 23.2 | -92.8 | N at 10 | 995 | 45 |
| 15A | 12:00 GMT, Thu Aug 24 2017 | 23.8 | -93 | NNW at 10 | 986 | 60 |
| 16 | 15:00 GMT, Thu Aug 24 2017 | 24 | -93.3 | NNW at 10 | 982 | 65 |
| 16U1 | 17:00 GMT, Thu Aug 24 2017 | 24.3 | -93.5 | NNW at 10 | 981 | 80 |
| 17 | 18:00 GMT, Thu Aug 24 2017 | 24.4 | -93.6 | NNW at 10 | 979 | 85 |
| 18 | 21:00 GMT, Thu Aug 24 2017 | 24.7 | -93.9 | NNW at 10 | 976 | 85 |
| 18A | 00:00 GMT, Fri Aug 25 2017 | 25 | -94.3 | NW at 10 | 974 | 85 |
| 19 | 03:00 GMT, Fri Aug 25 2017 | 25.2 | -94.6 | NW at 10 | 973 | 85 |
| 19U1 | 04:00 GMT, Fri Aug 25 2017 | 25.4 | -94.8 | NW at 10 | 971 | 85 |
| 19U2 | 05:00 GMT, Fri Aug 25 2017 | 25.5 | -94.9 | NW at 10 | 967 | 100 |
| 19A | 06:00 GMT, Fri Aug 25 2017 | 25.6 | -95.1 | NW at 10 | 967 | 105 |
| 19AU1 | 07:00 GMT, Fri Aug 25 2017 | 25.8 | -95.2 | NW at 10 | 967 | 105 |
| 19AU2 | 08:00 GMT, Fri Aug 25 2017 | 25.8 | -95.4 | NW at 10 | 967 | 105 |
| 20 | 09:00 GMT, Fri Aug 25 2017 | 25.9 | -95.4 | NW at 9 | 967 | 105 |
| 20U1 | 10:00 GMT, Fri Aug 25 2017 | 26.1 | -95.5 | NW at 10 | 958 | 105 |
| 20U2 | 11:00 GMT, Fri Aug 25 2017 | 26.3 | -95.7 | NW at 10 | 952 | 110 |
| 20A | 12:00 GMT, Fri Aug 25 2017 | 26.3 | -95.8 | NW at 10 | 950 | 110 |
| 20AU1 | 13:00 GMT, Fri Aug 25 2017 | 26.4 | -95.9 | NW at 10 | 950 | 110 |
| 20AU2 | 14:00 GMT, Fri Aug 25 2017 | 26.5 | -95.9 | NW at 10 | 948 | 110 |
| 21 | 15:00 GMT, Fri Aug 25 2017 | 26.7 | -96 | NW at 10 | 947 | 110 |
| 21U1 | 16:00 GMT, Fri Aug 25 2017 | 26.8 | -96.2 | NW at 10 | 947 | 110 |
| 21U2 | 17:00 GMT, Fri Aug 25 2017 | 26.9 | -96.2 | NW at 10 | 947 | 110 |
| 21A | 18:00 GMT, Fri Aug 25 2017 | 27.1 | -96.3 | NW at 10 | 945 | 110 |
| 21AU1 | 19:00 GMT, Fri Aug 25 2017 | 27.2 | -96.4 | NW at 10 | 943 | 120 |
| 21AU2 | 20:00 GMT, Fri Aug 25 2017 | 27.4 | -96.4 | NW at 10 | 943 | 120 |
| 22 | 21:00 GMT, Fri Aug 25 2017 | 27.5 | -96.5 | NW at 10 | 941 | 125 |
| 22U1 | 22:00 GMT, Fri Aug 25 2017 | 27.6 | -96.6 | NW at 10 | 941 | 125 |
| 22U2 | 23:00 GMT, Fri Aug 25 2017 | 27.7 | -96.7 | NW at 8 | 941 | 130 |
| 22A | 00:00 GMT, Sat Aug 26 2017 | 27.8 | -96.8 | NW at 8 | 941 | 130 |
| 22AU1 | 01:00 GMT, Sat Aug 26 2017 | 27.9 | -96.8 | NW at 8 | 941 | 130 |
| 22AU2 | 02:00 GMT, Sat Aug 26 2017 | 27.9 | -96.9 | NW at 8 | 941 | 130 |
| 23 | 03:00 GMT, Sat Aug 26 2017 | 28 | -97 | NW at 7 | 938 | 130 |
| 23U1 | 04:00 GMT, Sat Aug 26 2017 | 28.1 | -97 | NW at 7 | 938 | 130 |
| 23U2 | 05:00 GMT, Sat Aug 26 2017 | 28.1 | -97 | NW at 7 | 940 | 130 |
| 23A | 06:00 GMT, Sat Aug 26 2017 | 28.2 | -97 | NW at 6 | 942 | 125 |
| 23AU1 | 07:00 GMT, Sat Aug 26 2017 | 28.3 | -97.1 | NW at 6 | 950 | 115 |
| 23AU2 | 08:00 GMT, Sat Aug 26 2017 | 28.4 | -97.2 | NW at 6 | 954 | 110 |
| 24 | 09:00 GMT, Sat Aug 26 2017 | 28.5 | -97.2 | NW at 6 | 963 | 100 |
| 24U1 | 10:00 GMT, Sat Aug 26 2017 | 28.5 | -97.2 | NW at 6 | 967 | 90 |
| 24U2 | 11:00 GMT, Sat Aug 26 2017 | 28.6 | -97.2 | NW at 6 | 972 | 85 |
| 24A | 12:00 GMT, Sat Aug 26 2017 | 28.7 | -97.2 | NNW at 6 | 975 | 80 |
| 24AU1 | 13:00 GMT, Sat Aug 26 2017 | 28.7 | -97.3 | NNW at 6 | 978 | 80 |
| 24AU2 | 14:00 GMT, Sat Aug 26 2017 | 28.9 | -97.3 | NNW at 6 | 982 | 75 |
| 25 | 15:00 GMT, Sat Aug 26 2017 | 28.9 | -97.3 | N at 2 | 984 | 75 |
| 25A | 18:00 GMT, Sat Aug 26 2017 | 29.1 | -97.6 | NNW at 2 | 987 | 70 |
| 26 | 21:00 GMT, Sat Aug 26 2017 | 29.1 | -97.6 | Stationary | 990 | 65 |
| 26A | 00:00 GMT, Sun Aug 27 2017 | 29.2 | -97.4 | ENE at 2 | 992 | 60 |
| 27 | 03:00 GMT, Sun Aug 27 2017 | 29.3 | -97.3 | ENE at 1 | 994 | 50 |
| 27A | 06:00 GMT, Sun Aug 27 2017 | 29.3 | -97.4 | Stationary | 998 | 45 |
| 28 | 09:00 GMT, Sun Aug 27 2017 | 29.2 | -97.7 | SSW at 1 | 998 | 45 |
| 28A | 12:00 GMT, Sun Aug 27 2017 | 29 | -97.6 | SSE at 1 | 998 | 45 |
| 29 | 15:00 GMT, Sun Aug 27 2017 | 29 | -97.4 | SSE at 2 | 1000 | 40 |
| 29A | 18:00 GMT, Sun Aug 27 2017 | 29 | -97.2 | SE at 2 | 1000 | 40 |
| 30 | 21:00 GMT, Sun Aug 27 2017 | 29 | -97 | SE at 2 | 1000 | 40 |
| 30A | 00:00 GMT, Mon Aug 28 2017 | 28.9 | -96.8 | SE at 3 | 1000 | 40 |
| 31 | 03:00 GMT, Mon Aug 28 2017 | 28.8 | -96.6 | ESE at 3 | 1000 | 40 |
| 31A | 06:00 GMT, Mon Aug 28 2017 | 28.7 | -96.4 | ESE at 3 | 999 | 40 |
| 32 | 09:00 GMT, Mon Aug 28 2017 | 28.6 | -96.3 | SE at 3 | 998 | 40 |
| 32A | 12:00 GMT, Mon Aug 28 2017 | 28.6 | -96.1 | SE at 3 | 997 | 40 |
| 33 | 15:00 GMT, Mon Aug 28 2017 | 28.5 | -96 | SE at 5 | 997 | 40 |
| 33A | 18:00 GMT, Mon Aug 28 2017 | 28.6 | -95.8 | ESE at 3 | 998 | 40 |
| 34 | 21:00 GMT, Mon Aug 28 2017 | 28.5 | -95.7 | ESE at 3 | 997 | 45 |
| 34A | 00:00 GMT, Tue Aug 29 2017 | 28.2 | -95.5 | ESE at 3 | 997 | 45 |
| 35 | 03:00 GMT, Tue Aug 29 2017 | 28.2 | -95.3 | ESE at 3 | 997 | 45 |
| 35A | 06:00 GMT, Tue Aug 29 2017 | 28 | -95 | ESE at 5 | 997 | 45 |
| 36 | 09:00 GMT, Tue Aug 29 2017 | 28.1 | -94.8 | E at 3 | 997 | 45 |
| 36A | 12:00 GMT, Tue Aug 29 2017 | 28.2 | -94.6 | ENE at 3 | 997 | 45 |
| 37 | 15:00 GMT, Tue Aug 29 2017 | 28.4 | -94.3 | NNE at 5 | 997 | 45 |
| 37A | 18:00 GMT, Tue Aug 29 2017 | 28.8 | -94.3 | NNE at 8 | 997 | 45 |
| 38 | 21:00 GMT, Tue Aug 29 2017 | 29.2 | -94.3 | NNE at 6 | 994 | 50 |
| 38A | 00:00 GMT, Wed Aug 30 2017 | 28.7 | -93.9 | E at 6 | 994 | 50 |
| 39 | 03:00 GMT, Wed Aug 30 2017 | 29 | -93.6 | NE at 6 | 994 | 50 |
| 39A | 06:00 GMT, Wed Aug 30 2017 | 29.2 | -93.5 | NE at 7 | 995 | 45 |
| 40 | 09:00 GMT, Wed Aug 30 2017 | 29.8 | -93.4 | NNE at 7 | 990 | 45 |
| 40A | 12:00 GMT, Wed Aug 30 2017 | 30.2 | -93.6 | N at 9 | 992 | 45 |
| 41 | 15:00 GMT, Wed Aug 30 2017 | 30.5 | -93.3 | NNE at 8 | 993 | 45 |
| 41A | 18:00 GMT, Wed Aug 30 2017 | 30.6 | -93.3 | NNE at 8 | 995 | 40 |
| 42 | 21:00 GMT, Wed Aug 30 2017 | 30.8 | -93.1 | NNE at 8 | 998 | 40 |
| 42A | 00:00 GMT, Thu Aug 31 2017 | 31.2 | -92.6 | NNE at 8 | 998 | 35 |
| 43 | 03:00 GMT, Thu Aug 31 2017 | 31.7 | -92.3 | NNE at 9 | 998 | 35 |
| 44 | 09:00 GMT, Thu Aug 31 2017 | 32.3 | -92 | NNE at 10 | 998 | 30 |
| 45 | 15:00 GMT, Thu Aug 31 2017 | 32.5 | -91.4 | NE at 10 | 1002 | 20 |
| 46 | 21:00 GMT, Thu Aug 31 2017 | 33.8 | -90.5 | NE at 20 | 1000 | 20 |
| 47 | 03:00 GMT, Fri Sep 1 2017 | 34.3 | -89 | NE at 14 | 1000 | 30 |
| 48 | 09:00 GMT, Fri Sep 1 2017 | 35.7 | -87.2 | NE at 16 | 1001 | 30 |
| 49 | 15:00 GMT, Fri Sep 1 2017 | 36.4 | -87.1 | NE at 16 | 1002 | 25 |
| 50 | 21:00 GMT, Fri Sep 1 2017 | 36.7 | -85.4 | NE at 16 | 1005 | 20 |
| 51 | 03:00 GMT, Sat Sep 2 2017 | 37.5 | -84.3 | NE at 12 | 1009 | 25 |
| 52 | 09:00 GMT, Sat Sep 2 2017 | 38.2 | -85 | NE at 13 | 1010 | 20 |
| 53 | 15:00 GMT, Sat Sep 2 2017 | 38.1 | -84.9 | NE at 5 | 1013 | 15 |
