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 Jul 7 2017 | 11.9 | -111.2 | NW at 8 | 1006 | 40 |
| 2 | 03:00 GMT, Sat Jul 8 2017 | 12.5 | -111.6 | NW at 9 | 1005 | 45 |
| 3 | 09:00 GMT, Sat Jul 8 2017 | 12.9 | -112.1 | NW at 9 | 1005 | 45 |
| 4 | 15:00 GMT, Sat Jul 8 2017 | 13.6 | -112.8 | NW at 9 | 1000 | 60 |
| 5 | 21:00 GMT, Sat Jul 8 2017 | 13.7 | -113.4 | NW at 8 | 995 | 70 |
| 6 | 03:00 GMT, Sun Jul 9 2017 | 14.4 | -113.5 | NW at 8 | 990 | 80 |
| 7 | 09:00 GMT, Sun Jul 9 2017 | 15.2 | -114.1 | NW at 8 | 976 | 100 |
| 8 | 15:00 GMT, Sun Jul 9 2017 | 16 | -114.6 | NNW at 10 | 965 | 115 |
| 9 | 21:00 GMT, Sun Jul 9 2017 | 16.7 | -115.3 | NW at 12 | 965 | 115 |
| 10 | 03:00 GMT, Mon Jul 10 2017 | 17.6 | -115.9 | NW at 12 | 972 | 105 |
| 11 | 09:00 GMT, Mon Jul 10 2017 | 18.1 | -116.5 | NW at 12 | 976 | 100 |
| 12 | 15:00 GMT, Mon Jul 10 2017 | 18.7 | -117.2 | NW at 10 | 980 | 85 |
| 13 | 21:00 GMT, Mon Jul 10 2017 | 19.4 | -117.8 | NW at 10 | 983 | 75 |
| 14 | 03:00 GMT, Tue Jul 11 2017 | 20.2 | -118.2 | NW at 10 | 990 | 70 |
| 15 | 09:00 GMT, Tue Jul 11 2017 | 20.6 | -118.7 | NW at 9 | 995 | 65 |
| 16 | 15:00 GMT, Tue Jul 11 2017 | 21.3 | -119.6 | NW at 10 | 1001 | 50 |
| 17 | 21:00 GMT, Tue Jul 11 2017 | 21.7 | -120 | NW at 9 | 1001 | 50 |
| 18 | 03:00 GMT, Wed Jul 12 2017 | 22.3 | -120.5 | NW at 9 | 1004 | 45 |
| 19 | 09:00 GMT, Wed Jul 12 2017 | 22.9 | -121.1 | NW at 9 | 1005 | 40 |
| 20 | 15:00 GMT, Wed Jul 12 2017 | 23.6 | -121.8 | NW at 10 | 1006 | 35 |
| 21 | 21:00 GMT, Wed Jul 12 2017 | 24.1 | -122.5 | NW at 10 | 1006 | 35 |
