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, Sun Aug 5 2018 | 14.6 | -105.8 | W at 7 | 1006 | 35 |
| 2 | 03:00 GMT, Mon Aug 6 2018 | 14.9 | -106.2 | NW at 8 | 1004 | 40 |
| 3 | 09:00 GMT, Mon Aug 6 2018 | 15.1 | -107.3 | WNW at 8 | 999 | 60 |
| 4 | 15:00 GMT, Mon Aug 6 2018 | 15.5 | -107.9 | WNW at 8 | 993 | 70 |
| 5 | 21:00 GMT, Mon Aug 6 2018 | 16 | -108 | NW at 8 | 990 | 75 |
| 6 | 03:00 GMT, Tue Aug 7 2018 | 16.7 | -108.6 | NW at 8 | 989 | 75 |
| 7 | 09:00 GMT, Tue Aug 7 2018 | 17.3 | -109.1 | NW at 9 | 977 | 90 |
| 8 | 15:00 GMT, Tue Aug 7 2018 | 17.9 | -109.8 | NW at 9 | 969 | 105 |
| 9 | 21:00 GMT, Tue Aug 7 2018 | 18.7 | -110.5 | NW at 10 | 969 | 105 |
| 10 | 03:00 GMT, Wed Aug 8 2018 | 19.2 | -111.1 | NW at 10 | 969 | 105 |
| 11 | 09:00 GMT, Wed Aug 8 2018 | 20 | -111.6 | NNW at 13 | 972 | 100 |
| 12 | 15:00 GMT, Wed Aug 8 2018 | 20.7 | -112.3 | NW at 12 | 979 | 85 |
| 13 | 21:00 GMT, Wed Aug 8 2018 | 22 | -113.5 | NW at 15 | 979 | 85 |
| 14 | 03:00 GMT, Thu Aug 9 2018 | 23.1 | -114.4 | NW at 16 | 983 | 80 |
| 15 | 09:00 GMT, Thu Aug 9 2018 | 23.7 | -115.9 | NW at 16 | 990 | 70 |
| 16 | 15:00 GMT, Thu Aug 9 2018 | 24.5 | -117.3 | NW at 16 | 990 | 70 |
| 17 | 21:00 GMT, Thu Aug 9 2018 | 24.8 | -118.5 | WNW at 15 | 993 | 65 |
| 18 | 03:00 GMT, Fri Aug 10 2018 | 25.5 | -119.6 | WNW at 14 | 997 | 60 |
| 19 | 09:00 GMT, Fri Aug 10 2018 | 25.9 | -119.9 | NW at 10 | 1001 | 45 |
| 20 | 15:00 GMT, Fri Aug 10 2018 | 26.8 | -121.1 | NW at 10 | 1003 | 35 |
