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 | 09:00 GMT, Tue Sep 25 2018 | 14.5 | -107.2 | W at 9 | 1006 | 35 |
| 2 | 15:00 GMT, Tue Sep 25 2018 | 14.7 | -108 | WNW at 9 | 1004 | 45 |
| 3 | 21:00 GMT, Tue Sep 25 2018 | 15 | -108.9 | WNW at 9 | 1000 | 50 |
| 4 | 03:00 GMT, Wed Sep 26 2018 | 15.1 | -109.7 | WNW at 9 | 997 | 65 |
| 5 | 09:00 GMT, Wed Sep 26 2018 | 15.5 | -110.4 | WNW at 10 | 997 | 65 |
| 6 | 15:00 GMT, Wed Sep 26 2018 | 16.1 | -111.4 | WNW at 10 | 990 | 75 |
| 7 | 21:00 GMT, Wed Sep 26 2018 | 16.5 | -112.2 | WNW at 10 | 987 | 80 |
| 8 | 03:00 GMT, Thu Sep 27 2018 | 16.9 | -113.1 | W at 12 | 982 | 85 |
| 9 | 09:00 GMT, Thu Sep 27 2018 | 17.1 | -114.1 | W at 12 | 981 | 85 |
| 10 | 15:00 GMT, Thu Sep 27 2018 | 17.2 | -115.4 | W at 12 | 970 | 105 |
| 11 | 21:00 GMT, Thu Sep 27 2018 | 16.9 | -115.9 | W at 10 | 953 | 125 |
| 12 | 03:00 GMT, Fri Sep 28 2018 | 16.9 | -116.7 | W at 9 | 940 | 145 |
| 13 | 09:00 GMT, Fri Sep 28 2018 | 16.9 | -117.3 | W at 7 | 940 | 145 |
| 14 | 15:00 GMT, Fri Sep 28 2018 | 17.2 | -117.5 | NW at 7 | 942 | 140 |
| 15 | 21:00 GMT, Fri Sep 28 2018 | 17.7 | -117.8 | NW at 6 | 955 | 120 |
| 16 | 03:00 GMT, Sat Sep 29 2018 | 18.4 | -118 | NNW at 9 | 964 | 110 |
| 17 | 09:00 GMT, Sat Sep 29 2018 | 19.2 | -118.2 | N at 9 | 971 | 100 |
| 18 | 15:00 GMT, Sat Sep 29 2018 | 20.5 | -118.4 | N at 12 | 968 | 105 |
| 18A | 18:00 GMT, Sat Sep 29 2018 | 21 | -118.5 | N at 12 | 968 | 105 |
| 19 | 21:00 GMT, Sat Sep 29 2018 | 21.4 | -118.7 | N at 12 | 968 | 105 |
| 19A | 00:00 GMT, Sun Sep 30 2018 | 21.9 | -118.9 | N at 12 | 968 | 105 |
| 20 | 03:00 GMT, Sun Sep 30 2018 | 22.4 | -118.9 | N at 12 | 969 | 100 |
| 20A | 06:00 GMT, Sun Sep 30 2018 | 22.8 | -118.9 | N at 12 | 969 | 100 |
| 21 | 09:00 GMT, Sun Sep 30 2018 | 23.3 | -118.8 | N at 12 | 975 | 85 |
| 21A | 12:00 GMT, Sun Sep 30 2018 | 23.8 | -118.7 | N at 12 | 975 | 85 |
| 22 | 15:00 GMT, Sun Sep 30 2018 | 24.4 | -118.6 | N at 13 | 984 | 75 |
| 22A | 18:00 GMT, Sun Sep 30 2018 | 24.7 | -118.4 | NNE at 13 | 982 | 75 |
| 23 | 21:00 GMT, Sun Sep 30 2018 | 25.2 | -118.1 | NNE at 12 | 982 | 75 |
| 23A | 00:00 GMT, Mon Oct 1 2018 | 25.6 | -118 | NNE at 12 | 985 | 70 |
| 24 | 03:00 GMT, Mon Oct 1 2018 | 26 | -117.6 | NNE at 12 | 989 | 65 |
| 24A | 06:00 GMT, Mon Oct 1 2018 | 26.5 | -117.3 | NNE at 12 | 991 | 60 |
| 25 | 09:00 GMT, Mon Oct 1 2018 | 26.7 | -117 | NE at 12 | 994 | 50 |
| 25A | 12:00 GMT, Mon Oct 1 2018 | 27.2 | -116.7 | NE at 12 | 994 | 50 |
| 26 | 15:00 GMT, Mon Oct 1 2018 | 27.5 | -116.5 | NNE at 12 | 1000 | 45 |
| 26A | 18:00 GMT, Mon Oct 1 2018 | 27.9 | -116.3 | NNE at 12 | 1000 | 45 |
| 27 | 21:00 GMT, Mon Oct 1 2018 | 28.1 | -116.2 | NNE at 10 | 1002 | 40 |
| 27A | 00:00 GMT, Tue Oct 2 2018 | 28.2 | -115.8 | NNE at 10 | 1001 | 40 |
| 28 | 03:00 GMT, Tue Oct 2 2018 | 28.9 | -115.3 | NE at 10 | 1002 | 40 |
| 28A | 06:00 GMT, Tue Oct 2 2018 | 29 | -115.1 | NE at 10 | 1002 | 40 |
| 29 | 09:00 GMT, Tue Oct 2 2018 | 29.3 | -114.9 | NNE at 10 | 1003 | 35 |
| 30 | 15:00 GMT, Tue Oct 2 2018 | 29.7 | -114.2 | NE at 8 | 1005 | 30 |
