| Aug 20 12:00 | TD | 29 mph | — | 12.5°N 75.5°W | 116 mi NNW of Barranquilla, Colombia |
| Aug 20 18:00 | TD | 29 mph | — | 13.5°N 77.0°W | open ocean |
| Aug 21 00:00 | TD | 35 mph | — | 14.5°N 78.5°W | open ocean |
| Aug 21 06:00 | TD | 35 mph | — | 15.5°N 80.0°W | open ocean |
| Aug 21 12:00 | TS | 40 mph | — | 16.5°N 81.5°W | open ocean |
| Aug 21 18:00 | TS | 46 mph | — | 17.7°N 82.5°W | 132 mi SW of George Town, Cayman Islands |
| Aug 22 00:00 | TS | 52 mph | — | 19.1°N 83.3°W | 126 mi W of George Town, Cayman Islands |
| Aug 22 06:00 | TS | 58 mph | — | 20.4°N 84.1°W | 125 mi S of Guane, Pinar del Río, Cuba |
| Aug 22 12:00 | TS | 63 mph | — | 21.5°N 85.0°W | 71 mi SW of Mantua, Pinar del Río, Cuba |
| Aug 22 18:00 | TS | 69 mph | — | 22.2°N 86.0°W | 89 mi NE of Cancún, Quintana Roo, Mexico |
| Aug 23 00:00 | Cat 1 | 75 mph | — | 22.7°N 87.0°W | 106 mi N of Cancún, Quintana Roo, Mexico |
| Aug 23 06:00 | Cat 1 | 75 mph | — | 23.0°N 88.0°W | 129 mi N of Tizimín, Yucatán, Mexico |
| Aug 23 12:00 | Cat 1 | 81 mph | — | 23.5°N 88.8°W | 163 mi NNE of Progreso, Yucatán, Mexico |
| Aug 23 18:00 | Cat 1 | 86 mph | — | 24.1°N 89.5°W | open ocean |
| Aug 24 00:00 | Cat 1 | 92 mph | — | 24.8°N 90.1°W | open ocean |
| Aug 24 06:00 | Cat 2 | 98 mph | — | 25.4°N 90.6°W | open ocean |
| Aug 24 12:00 | Cat 2 | 98 mph | — | 26.0°N 90.8°W | open ocean |
| Aug 24 18:00 | Cat 2 | 109 mph | — | 26.4°N 90.8°W | open ocean |
| Aug 25 00:00 | Cat 3 | 115 mph | — | 26.8°N 90.8°W | open ocean |
| Aug 25 06:00 | Cat 3 | 115 mph | — | 27.2°N 90.8°W | 166 mi S of Houma, Louisiana |
| Aug 25 12:00 | Cat 3 | 115 mph | — | 27.7°N 90.8°W | 131 mi S of Houma, Louisiana |
| Aug 25 18:00 | Cat 3 | 115 mph | — | 28.5°N 90.8°W | 76 mi S of Houma, Louisiana |
| Aug 25 23:00 | Cat 3 LANDFALL | 115 mph | 955 mb | 29.2°N 90.9°W | 29 mi SSW of Houma, Louisiana |
| Aug 26 00:00 | Cat 2 | 109 mph | 955 mb | 29.3°N 90.9°W | 23 mi SSW of Houma, Louisiana |
| Aug 26 06:00 | Cat 1 | 81 mph | 986 mb | 29.9°N 91.0°W | 13 mi NW of Thibodaux, Louisiana |
| Aug 26 12:00 | TS | 63 mph | — | 30.4°N 91.3°W | near Baton Rouge, Louisiana |
| Aug 26 18:00 | TS | 52 mph | — | 30.7°N 91.8°W | 20 mi NE of Opelousas, Louisiana |
| Aug 27 00:00 | TS | 40 mph | — | 30.8°N 92.8°W | 29 mi E of DeRidder, Louisiana |
| Aug 27 06:00 | TD | 35 mph | — | 31.0°N 94.0°W | 43 mi WNW of DeRidder, Louisiana |
| Aug 27 12:00 | TD | 29 mph | — | 31.5°N 95.5°W | 20 mi SSE of Palestine, Texas |
| Aug 27 18:00 | TD | 23 mph | — | 32.0°N 97.0°W | 28 mi SSW of Waxahachie, Texas |