| Sep 2 12:00 | TS | 40 mph | 1004 mb | 17.0°N 106.5°W | open ocean |
| Sep 2 18:00 | TS | 40 mph | 1004 mb | 18.0°N 106.4°W | 147 mi SW of Cihuatlán, Jalisco, Mexico |
| Sep 3 00:00 | TS | 46 mph | 1003 mb | 18.9°N 106.7°W | 141 mi W of Cihuatlán, Jalisco, Mexico |
| Sep 3 06:00 | TS | 52 mph | 1001 mb | 19.4°N 107.3°W | 159 mi WSW of Puerto Vallarta, Jalisco, Mexico |
| Sep 3 12:00 | TS | 63 mph | 995 mb | 19.5°N 108.1°W | open ocean |
| Sep 3 18:00 | TS | 69 mph | 989 mb | 19.5°N 108.9°W | open ocean |
| Sep 4 00:00 | Cat 1 | 75 mph | 985 mb | 19.7°N 109.3°W | open ocean |
| Sep 4 06:00 | Cat 1 | 81 mph | 982 mb | 20.1°N 109.8°W | open ocean |
| Sep 4 12:00 | Cat 1 | 86 mph | 978 mb | 20.4°N 110.2°W | 173 mi S of Cabo San Lucas, Baja California Sur, Mexico |
| Sep 4 18:00 | Cat 1 | 92 mph | 970 mb | 20.9°N 110.6°W | 144 mi SSW of Cabo San Lucas, Baja California Sur, Mexico |
| Sep 5 00:00 | Cat 1 | 92 mph | 970 mb | 21.5°N 110.8°W | 112 mi SSW of Cabo San Lucas, Baja California Sur, Mexico |
| Sep 5 06:00 | Cat 1 | 92 mph | 970 mb | 22.1°N 111.1°W | 93 mi SW of Cabo San Lucas, Baja California Sur, Mexico |
| Sep 5 12:00 | Cat 1 | 92 mph | 970 mb | 22.8°N 111.6°W | 108 mi W of Cabo San Lucas, Baja California Sur, Mexico |
| Sep 5 18:00 | Cat 1 | 92 mph | 966 mb | 23.5°N 112.0°W | 108 mi SSW of Ciudad Constitución, Baja California Sur, Mexico |
| Sep 6 00:00 | Cat 2 | 109 mph | 961 mb | 24.0°N 112.6°W | 93 mi SW of Ciudad Constitución, Baja California Sur, Mexico |
| Sep 6 06:00 | Cat 3 | 127 mph | 950 mb | 24.4°N 113.1°W | 100 mi WSW of Ciudad Constitución, Baja California Sur, Mexico |
| Sep 6 12:00 | Cat 3 | 115 mph | 960 mb | 24.8°N 113.8°W | 135 mi W of Ciudad Constitución, Baja California Sur, Mexico |
| Sep 6 18:00 | Cat 2 | 104 mph | 965 mb | 25.1°N 114.5°W | 178 mi W of Ciudad Constitución, Baja California Sur, Mexico |
| Sep 7 00:00 | Cat 1 | 92 mph | 973 mb | 25.3°N 115.1°W | open ocean |
| Sep 7 06:00 | Cat 1 | 81 mph | 979 mb | 25.6°N 116.0°W | open ocean |
| Sep 7 12:00 | TS | 63 mph | 991 mb | 25.9°N 116.7°W | open ocean |
| Sep 7 18:00 | TS | 52 mph | 997 mb | 26.3°N 117.3°W | open ocean |
| Sep 8 00:00 | TS low/wave | 46 mph | 1000 mb | 26.8°N 117.7°W | open ocean |
| Sep 8 06:00 | TS low/wave | 40 mph | 1001 mb | 27.2°N 118.1°W | open ocean |
| Sep 8 12:00 | TD low/wave | 35 mph | 1002 mb | 27.5°N 118.5°W | open ocean |
| Sep 8 18:00 | TD low/wave | 35 mph | 1003 mb | 27.9°N 118.6°W | open ocean |
| Sep 9 00:00 | TD low/wave | 29 mph | 1004 mb | 28.5°N 118.5°W | open ocean |
| Sep 9 06:00 | TD low/wave | 23 mph | 1006 mb | 29.0°N 118.4°W | 182 mi SW of Lázaro Cárdenas, Baja California, Mexico |
| Sep 9 12:00 | TD low/wave | 23 mph | 1006 mb | 28.8°N 118.2°W | 181 mi SW of Lázaro Cárdenas, Baja California, Mexico |
| Sep 9 18:00 | TD low/wave | 23 mph | 1007 mb | 28.4°N 118.2°W | open ocean |
| Sep 10 00:00 | TD low/wave | 23 mph | 1008 mb | 28.1°N 118.0°W | open ocean |
| Sep 10 06:00 | TD low/wave | 23 mph | 1008 mb | 27.9°N 117.6°W | open ocean |
| Sep 10 12:00 | TD low/wave | 23 mph | 1009 mb | 27.6°N 117.5°W | open ocean |
| Sep 10 18:00 | TD low/wave | 23 mph | 1010 mb | 27.2°N 117.6°W | open ocean |
| Sep 11 00:00 | TD low/wave | 23 mph | 1010 mb | 26.9°N 117.7°W | open ocean |