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 | 03:00 GMT, Sun Sep 13 2020 | 16.7 | -112.9 | NW at 9 | 1004 | 35 |
| 2 | 09:00 GMT, Sun Sep 13 2020 | 17.4 | -113.8 | NW at 12 | 1003 | 40 |
| 3 | 15:00 GMT, Sun Sep 13 2020 | 17.6 | -114.7 | WNW at 10 | 1001 | 45 |
| 4 | 21:00 GMT, Sun Sep 13 2020 | 17.8 | -116 | WNW at 12 | 1001 | 45 |
| 5 | 03:00 GMT, Mon Sep 14 2020 | 18.2 | -117.1 | WNW at 13 | 1001 | 45 |
| 6 | 09:00 GMT, Mon Sep 14 2020 | 17.9 | -118.2 | W at 13 | 1001 | 45 |
| 7 | 15:00 GMT, Mon Sep 14 2020 | 18.1 | -118.5 | NW at 8 | 1001 | 45 |
| 8 | 21:00 GMT, Mon Sep 14 2020 | 18.5 | -118.8 | NW at 10 | 1001 | 45 |
| 9 | 03:00 GMT, Tue Sep 15 2020 | 19.1 | -119.8 | NW at 14 | 996 | 50 |
| 10 | 09:00 GMT, Tue Sep 15 2020 | 19.8 | -120.6 | NW at 12 | 996 | 60 |
| 11 | 15:00 GMT, Tue Sep 15 2020 | 20.4 | -121.1 | NW at 10 | 996 | 60 |
| 12 | 21:00 GMT, Tue Sep 15 2020 | 20.7 | -122.1 | NW at 12 | 998 | 60 |
| 13 | 03:00 GMT, Wed Sep 16 2020 | 21.3 | -123 | NW at 12 | 998 | 60 |
| 14 | 09:00 GMT, Wed Sep 16 2020 | 21.7 | -123.7 | WNW at 10 | 1003 | 40 |
| 15 | 15:00 GMT, Wed Sep 16 2020 | 22.6 | -123.9 | NW at 8 | 1004 | 40 |
| 16 | 21:00 GMT, Wed Sep 16 2020 | 23 | -124.6 | NW at 8 | 1006 | 35 |
| 17 | 03:00 GMT, Thu Sep 17 2020 | 23.3 | -125 | NW at 8 | 1006 | 35 |