| Jul 31 12:00 | TD low/wave | 29 mph | — | 11.0°N 30.0°W | open ocean |
| Jul 31 18:00 | TD low/wave | 29 mph | — | 10.9°N 32.2°W | open ocean |
| Aug 1 00:00 | TD | 35 mph | 1010 mb | 10.8°N 34.3°W | open ocean |
| Aug 1 06:00 | TD | 35 mph | 1009 mb | 10.7°N 36.4°W | open ocean |
| Aug 1 12:00 | TD | 35 mph | 1008 mb | 10.7°N 38.6°W | open ocean |
| Aug 1 18:00 | TD | 35 mph | 1006 mb | 10.7°N 40.7°W | open ocean |
| Aug 2 00:00 | TS | 40 mph | 1005 mb | 11.0°N 42.8°W | open ocean |
| Aug 2 06:00 | TS | 52 mph | 1000 mb | 11.4°N 44.8°W | open ocean |
| Aug 2 12:00 | TS | 63 mph | 995 mb | 11.9°N 46.9°W | open ocean |
| Aug 2 18:00 | TS | 69 mph | 990 mb | 12.3°N 49.1°W | open ocean |
| Aug 3 00:00 | Cat 1 | 75 mph | 985 mb | 12.4°N 51.4°W | open ocean |
| Aug 3 06:00 | Cat 1 | 81 mph | 980 mb | 12.6°N 53.6°W | open ocean |
| Aug 3 12:00 | Cat 1 | 92 mph | 975 mb | 12.8°N 55.6°W | open ocean |
| Aug 3 18:00 | Cat 2 | 109 mph | 965 mb | 12.9°N 57.5°W | 143 mi E of Bridgetown, Barbados |
| Aug 4 00:00 | Cat 3 | 127 mph | 950 mb | 13.3°N 59.1°W | 37 mi ENE of Bridgetown, Barbados |
| Aug 4 06:00 | Cat 4 | 132 mph | 948 mb | 13.6°N 61.0°W | 23 mi SSW of Dennery, Saint Lucia |
| Aug 4 12:00 | Cat 4 | 144 mph | 945 mb | 14.0°N 63.0°W | 136 mi WSW of Fort-de-France, Martinique |
| Aug 4 18:00 | Cat 4 | 150 mph | 930 mb | 14.4°N 64.9°W | open ocean |
| Aug 5 00:00 | Cat 5 | 161 mph | 911 mb | 14.8°N 66.7°W | open ocean |
| Aug 5 06:00 | Cat 5 | 167 mph | 916 mb | 15.4°N 68.6°W | open ocean |
| Aug 5 12:00 | Cat 5 | 178 mph | 932 mb | 15.9°N 70.5°W | 164 mi SSE of Santa Cruz de Barahona, Dominican Republic |
| Aug 5 18:00 | Cat 5 | 173 mph | 940 mb | 16.5°N 72.3°W | 112 mi SSW of Pedernales, Dominican Republic |
| Aug 6 00:00 | Cat 5 | 161 mph | 945 mb | 17.8°N 73.8°W | 27 mi S of Les Cayes, Haiti |
| Aug 6 06:00 | Cat 4 | 132 mph | 955 mb | 18.3°N 75.9°W | 37 mi ENE of Port Antonio, Jamaica |
| Aug 6 12:00 | Cat 4 | 132 mph | 955 mb | 19.2°N 78.0°W | 51 mi N of Montego Bay, Jamaica |
| Aug 6 18:00 | Cat 4 | 144 mph | 955 mb | 20.0°N 80.1°W | 85 mi ENE of Further Ground, Cayman Islands |
| Aug 7 00:00 | Cat 4 | 155 mph | 945 mb | 20.1°N 81.9°W | 60 mi NNW of West Bay, Cayman Islands |
| Aug 7 06:00 | Cat 5 | 167 mph | 935 mb | 20.4°N 83.6°W | 115 mi SSW of Nueva Gerona, Isla de la Juventud, Cuba |
| Aug 7 12:00 | Cat 5 | 178 mph | 910 mb | 21.0°N 84.8°W | 95 mi SSW of Guane, Pinar del Río, Cuba |
| Aug 7 18:00 | Cat 5 | 190 mph | 899 mb | 21.8°N 86.4°W | 52 mi NNE of Cancún, Quintana Roo, Mexico |
| Aug 8 00:00 | Cat 5 | 178 mph | 920 mb | 22.2°N 87.9°W | 75 mi NNE of Tizimín, Yucatán, Mexico |
| Aug 8 06:00 | Cat 4 | 150 mph | 945 mb | 22.8°N 89.2°W | 109 mi NNE of Progreso, Yucatán, Mexico |
| Aug 8 12:00 | Cat 4 | 132 mph | 960 mb | 23.4°N 90.5°W | 156 mi NNW of Progreso, Yucatán, Mexico |
| Aug 8 18:00 | Cat 4 | 150 mph | 940 mb | 23.9°N 91.8°W | open ocean |
| Aug 9 00:00 | Cat 5 | 167 mph | 912 mb | 24.5°N 93.0°W | open ocean |
| Aug 9 06:00 | Cat 5 | 178 mph | 909 mb | 25.0°N 94.2°W | open ocean |
| Aug 9 12:00 | Cat 5 | 161 mph | 916 mb | 25.2°N 95.4°W | 139 mi ESE of Heroica Matamoros, Tamaulipas, Mexico |
| Aug 9 18:00 | Cat 4 | 144 mph | 925 mb | 25.4°N 96.1°W | 94 mi ESE of Heroica Matamoros, Tamaulipas, Mexico |
| Aug 10 00:00 | Cat 3 | 127 mph | 935 mb | 25.8°N 96.8°W | 44 mi E of Heroica Matamoros, Tamaulipas, Mexico |
| Aug 10 06:00 | Cat 3 | 115 mph | 945 mb | 26.1°N 97.2°W | 24 mi NE of Heroica Matamoros, Tamaulipas, Mexico |
| Aug 10 12:00 | Cat 2 | 98 mph | 960 mb | 26.7°N 98.1°W | 28 mi N of Edinburg, Texas |
| Aug 10 18:00 | Cat 1 | 81 mph | 970 mb | 27.3°N 99.0°W | 34 mi ESE of Nuevo Laredo, Tamaulipas, Mexico |
| Aug 11 00:00 | TS | 69 mph | 990 mb | 27.7°N 99.8°W | 23 mi NW of Nuevo Laredo, Tamaulipas, Mexico |
| Aug 11 06:00 | TS | 52 mph | 1000 mb | 28.0°N 100.9°W | 17 mi NE of Sabinas, Coahuila, Mexico |
| Aug 11 12:00 | TD | 35 mph | 1005 mb | 28.5°N 101.9°W | 49 mi NNW of Ciudad Melchor Múzquiz, Coahuila, Mexico |
| Aug 11 18:00 | TD | 35 mph | 1008 mb | 28.9°N 102.9°W | 102 mi ESE of Manuel Ojinaga, Chihuahua, Mexico |