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, Mon Jul 17 2017 | 14.1 | -105.1 | W at 6 | 1007 | 35 |
| 2 | 21:00 GMT, Mon Jul 17 2017 | 14.1 | -106.1 | W at 8 | 1007 | 35 |
| 3 | 03:00 GMT, Tue Jul 18 2017 | 14.3 | -106.9 | W at 9 | 1007 | 35 |
| 4 | 09:00 GMT, Tue Jul 18 2017 | 14.6 | -107.6 | WNW at 9 | 1006 | 40 |
| 5 | 15:00 GMT, Tue Jul 18 2017 | 15 | -108.3 | WNW at 9 | 1007 | 40 |
| 6 | 21:00 GMT, Tue Jul 18 2017 | 14.6 | -109 | W at 9 | 1007 | 40 |
| 7 | 03:00 GMT, Wed Jul 19 2017 | 14.6 | -110.1 | W at 10 | 1003 | 50 |
| 8 | 09:00 GMT, Wed Jul 19 2017 | 14.3 | -111 | W at 10 | 1005 | 45 |
| 9 | 15:00 GMT, Wed Jul 19 2017 | 14.2 | -112 | W at 10 | 1005 | 45 |
| 10 | 21:00 GMT, Wed Jul 19 2017 | 14.3 | -112.7 | W at 10 | 1005 | 45 |
| 11 | 03:00 GMT, Thu Jul 20 2017 | 14.1 | -113.6 | W at 10 | 1005 | 45 |
| 12 | 09:00 GMT, Thu Jul 20 2017 | 14.1 | -114.7 | W at 10 | 1006 | 40 |
| 13 | 15:00 GMT, Thu Jul 20 2017 | 14.1 | -115.4 | W at 10 | 1003 | 50 |
| 14 | 21:00 GMT, Thu Jul 20 2017 | 14.2 | -116.4 | W at 10 | 1003 | 50 |
| 15 | 03:00 GMT, Fri Jul 21 2017 | 14.3 | -117.4 | W at 10 | 1003 | 50 |
| 16 | 09:00 GMT, Fri Jul 21 2017 | 14.5 | -118.3 | W at 10 | 1003 | 50 |
| 17 | 15:00 GMT, Fri Jul 21 2017 | 15.1 | -119.2 | WNW at 10 | 1001 | 60 |
| 18 | 21:00 GMT, Fri Jul 21 2017 | 14.9 | -120.7 | W at 13 | 1003 | 50 |
| 19 | 03:00 GMT, Sat Jul 22 2017 | 15.1 | -121.8 | W at 14 | 1001 | 50 |
| 20 | 09:00 GMT, Sat Jul 22 2017 | 15.2 | -123.1 | W at 13 | 1001 | 50 |
| 21 | 15:00 GMT, Sat Jul 22 2017 | 15.1 | -124.2 | W at 13 | 1001 | 50 |
| 22 | 21:00 GMT, Sat Jul 22 2017 | 15.1 | -125.2 | W at 13 | 1001 | 50 |
| 23 | 03:00 GMT, Sun Jul 23 2017 | 14.9 | -126.5 | W at 13 | 1001 | 50 |
| 24 | 09:00 GMT, Sun Jul 23 2017 | 14.7 | -127.7 | W at 14 | 1001 | 50 |
| 25 | 15:00 GMT, Sun Jul 23 2017 | 14.3 | -129 | W at 14 | 1001 | 50 |
| 26 | 21:00 GMT, Sun Jul 23 2017 | 14.4 | -130.1 | W at 14 | 1001 | 50 |
| 27 | 03:00 GMT, Mon Jul 24 2017 | 14.4 | -131.4 | W at 14 | 1001 | 50 |
| 28 | 09:00 GMT, Mon Jul 24 2017 | 14.4 | -132.1 | WNW at 9 | 1003 | 45 |
| 29 | 15:00 GMT, Mon Jul 24 2017 | 14.6 | -133.2 | W at 12 | 1003 | 45 |
| 30 | 21:00 GMT, Mon Jul 24 2017 | 14.5 | -134.3 | W at 12 | 1003 | 45 |
| 31 | 03:00 GMT, Tue Jul 25 2017 | 14.8 | -134.9 | WNW at 9 | 1003 | 45 |
| 32 | 09:00 GMT, Tue Jul 25 2017 | 15.2 | -135.7 | WNW at 9 | 1003 | 45 |
| 33 | 15:00 GMT, Tue Jul 25 2017 | 15.4 | -136.8 | WNW at 10 | 1005 | 40 |
| 34 | 21:00 GMT, Tue Jul 25 2017 | 16.2 | -137.9 | WNW at 12 | 1005 | 35 |
| 35 | 03:00 GMT, Wed Jul 26 2017 | 17.2 | -138.8 | NW at 14 | 1006 | 35 |
| 36 | 09:00 GMT, Wed Jul 26 2017 | 17.8 | -139.5 | NW at 13 | 1006 | 35 |
| 37 | 15:00 GMT, Wed Jul 26 2017 | 18.1 | -141 | W at 12 | 1006 | 30 |
| 38 | 21:00 GMT, Wed Jul 26 2017 | 18.4 | -142 | WNW at 9 | 1007 | 30 |
