| Oct 3 06:00 | TD | 35 mph | 1006 mb | 11.7°N 98.4°W | open ocean |
| Oct 3 12:00 | TS | 46 mph | 1002 mb | 12.1°N 98.9°W | open ocean |
| Oct 3 18:00 | TS | 58 mph | 1000 mb | 12.4°N 99.5°W | open ocean |
| Oct 4 00:00 | TS | 52 mph | 1000 mb | 13.1°N 100.0°W | open ocean |
| Oct 4 06:00 | TS | 52 mph | 1000 mb | 13.8°N 100.6°W | open ocean |
| Oct 4 12:00 | TS | 58 mph | 997 mb | 14.5°N 101.3°W | open ocean |
| Oct 4 18:00 | TS | 63 mph | 994 mb | 15.0°N 102.1°W | 182 mi SSW of Técpan de Galeana, Guerrero, Mexico |
| Oct 5 00:00 | TS | 63 mph | 994 mb | 15.5°N 102.9°W | 173 mi SSW of Ixtapa-Zihuatanejo, Guerrero, Mexico |
| Oct 5 06:00 | TS | 63 mph | 992 mb | 15.9°N 103.6°W | 170 mi SSW of Ciudad Lázaro Cárdenas, Michoacán, Mexico |
| Oct 5 12:00 | Cat 1 | 75 mph | 987 mb | 16.5°N 104.2°W | 166 mi SW of Ciudad Lázaro Cárdenas, Michoacán, Mexico |
| Oct 5 18:00 | TS | 63 mph | 990 mb | 17.1°N 104.8°W | 139 mi SSW of Tecomán, Colima, Mexico |
| Oct 6 00:00 | TS | 58 mph | 995 mb | 17.4°N 105.0°W | 126 mi SSW of Manzanillo, Colima, Mexico |
| Oct 6 06:00 | TS | 52 mph | 1000 mb | 17.5°N 104.9°W | 118 mi SSW of Manzanillo, Colima, Mexico |
| Oct 6 12:00 | TS | 40 mph | 1000 mb | 17.4°N 104.5°W | 112 mi SSW of Tecomán, Colima, Mexico |
| Oct 6 18:00 | TS | 46 mph | 998 mb | 17.9°N 104.4°W | 78 mi SSW of Tecomán, Colima, Mexico |
| Oct 7 00:00 | TS | 52 mph | 997 mb | 18.4°N 104.5°W | 51 mi SSW of Manzanillo, Colima, Mexico |
| Oct 7 06:00 | TS | 58 mph | 997 mb | 19.0°N 104.6°W | 19 mi WSW of Manzanillo, Colima, Mexico |
| Oct 7 08:00 | TS LANDFALL | 58 mph | 997 mb | 19.2°N 104.6°W | near Cihuatlán, Jalisco, Mexico |
| Oct 7 12:00 | TS | 46 mph | 999 mb | 19.6°N 104.6°W | 11 mi W of La Resolana, Jalisco, Mexico |
| Oct 7 18:00 | TD | 35 mph | 1002 mb | 20.3°N 104.5°W | near El Salto, Jalisco, Mexico |
| Oct 8 00:00 | TD | 29 mph | 1004 mb | 20.8°N 103.8°W | near Tequila, Jalisco, Mexico |