| Sep 3 12:00 | TD | 29 mph | — | 27.5°N 87.5°W | open ocean |
| Sep 3 18:00 | TD | 29 mph | — | 27.7°N 87.7°W | 176 mi S of Gulf Shores, Alabama |
| Sep 4 00:00 | TD | 29 mph | — | 28.0°N 88.0°W | 156 mi S of Gulf Shores, Alabama |
| Sep 4 06:00 | TD | 29 mph | — | 28.4°N 88.3°W | 133 mi SSW of Gulf Shores, Alabama |
| Sep 4 12:00 | TD | 29 mph | 1013 mb | 28.8°N 88.6°W | 108 mi S of Pascagoula, Mississippi |
| Sep 4 18:00 | TD | 35 mph | — | 29.2°N 88.9°W | 82 mi S of Gulfport, Mississippi |
| Sep 5 00:00 | TD | 35 mph | 1011 mb | 29.7°N 89.1°W | 46 mi S of Gulfport, Mississippi |
| Sep 5 06:00 | TD | 29 mph | 1012 mb | 30.2°N 89.5°W | 18 mi ESE of Slidell, Louisiana |
| Sep 5 12:00 | TD | 29 mph | 1012 mb | 30.6°N 89.8°W | near Carriere, Mississippi |
| Sep 5 18:00 | TD | 29 mph | 1012 mb | 30.6°N 89.9°W | 14 mi SSW of Bogalusa, Louisiana |
| Sep 6 00:00 | TD | 29 mph | 1010 mb | 30.3°N 90.0°W | near Mandeville, Louisiana |
| Sep 6 06:00 | TD | 29 mph | 1009 mb | 29.9°N 90.0°W | near New Orleans, Louisiana |
| Sep 6 12:00 | TD | 29 mph | 1010 mb | 29.5°N 90.2°W | 32 mi SSW of New Orleans, Louisiana |
| Sep 6 18:00 | TD | 29 mph | — | 29.0°N 90.5°W | 43 mi SSE of Houma, Louisiana |
| Sep 7 00:00 | TD | 29 mph | — | 28.6°N 91.0°W | 71 mi SSW of Houma, Louisiana |
| Sep 7 06:00 | TD | 29 mph | — | 28.2°N 91.5°W | 107 mi SSW of Houma, Louisiana |
| Sep 7 12:00 | TD | 35 mph | — | 27.7°N 92.0°W | 146 mi SSW of Morgan City, Louisiana |
| Sep 7 18:00 | TS | 40 mph | — | 27.3°N 92.3°W | 179 mi SSW of Morgan City, Louisiana |
| Sep 8 00:00 | TS | 46 mph | 1000 mb | 27.0°N 92.6°W | open ocean |
| Sep 8 06:00 | TS | 52 mph | — | 26.8°N 92.8°W | open ocean |
| Sep 8 12:00 | TS | 52 mph | — | 26.7°N 93.1°W | open ocean |
| Sep 8 18:00 | TS | 58 mph | 995 mb | 26.6°N 93.4°W | open ocean |
| Sep 9 00:00 | TS | 69 mph | 987 mb | 26.6°N 93.7°W | open ocean |
| Sep 9 06:00 | TS | 58 mph | 993 mb | 26.7°N 94.0°W | 177 mi SSE of Freeport, Texas |
| Sep 9 12:00 | TS | 58 mph | 994 mb | 27.0°N 94.3°W | 150 mi SSE of Freeport, Texas |
| Sep 9 18:00 | TS | 63 mph | 992 mb | 27.4°N 94.5°W | 119 mi SSE of Freeport, Texas |
| Sep 10 00:00 | TS | 69 mph | 988 mb | 27.9°N 94.8°W | 80 mi SSE of Freeport, Texas |
| Sep 10 06:00 | TS | 69 mph | 990 mb | 28.3°N 95.3°W | 45 mi S of Freeport, Texas |
| Sep 10 12:00 | Cat 1 | 86 mph | 979 mb | 28.4°N 95.9°W | 40 mi S of Bay City, Texas |
| Sep 10 18:00 | Cat 1 | 86 mph | 979 mb | 28.2°N 96.6°W | 29 mi S of Port Lavaca, Texas |
| Sep 11 00:00 | Cat 1 LANDFALL | 86 mph | 979 mb | 27.9°N 97.0°W | near Rockport, Texas |
| Sep 11 06:00 | Cat 1 LANDFALL | 86 mph | 979 mb | 27.7°N 97.3°W | near Corpus Christi, Texas |
| Sep 11 12:00 | TS | 63 mph | 978 mb | 27.5°N 97.6°W | 16 mi E of Kingsville, Texas |
| Sep 11 18:00 | TS | 52 mph | — | 27.3°N 97.8°W | 15 mi SSE of Kingsville, Texas |
| Sep 12 00:00 | TS | 46 mph | — | 27.2°N 98.1°W | 26 mi SW of Kingsville, Texas |
| Sep 12 06:00 | TS | 40 mph | — | 27.1°N 98.5°W | 49 mi SW of Kingsville, Texas |
| Sep 12 12:00 | TS | 40 mph | — | 27.0°N 99.0°W | 46 mi SE of Nuevo Laredo, Tamaulipas, Mexico |
| Sep 12 18:00 | TD | 35 mph | — | 26.9°N 99.5°W | 40 mi S of Nuevo Laredo, Tamaulipas, Mexico |
| Sep 13 00:00 | TD | 29 mph | — | 26.9°N 100.0°W | 25 mi SSE of Anáhuac, Nuevo León, Mexico |