| Aug 12 06:00 | TS | 40 mph | — | 10.5°N 58.0°W | open ocean |
| Aug 12 12:00 | TS | 46 mph | — | 11.1°N 58.9°W | 125 mi E of Scarborough, Trinidad and Tobago |
| Aug 12 18:00 | TS | 52 mph | — | 11.8°N 59.8°W | 76 mi NE of Scarborough, Trinidad and Tobago |
| Aug 13 00:00 | TS | 58 mph | — | 12.5°N 60.7°W | 55 mi SE of Calliaqua, Saint Vincent and the Grenadines |
| Aug 13 06:00 | TS | 63 mph | — | 13.2°N 61.7°W | 32 mi W of Kingstown, Saint Vincent and the Grenadines |
| Aug 13 12:00 | TS | 69 mph | — | 14.0°N 62.7°W | 117 mi WSW of Fort-de-France, Martinique |
| Aug 13 18:00 | Cat 1 | 75 mph | — | 14.6°N 63.9°W | 175 mi WSW of Roseau, Dominica |
| Aug 14 00:00 | Cat 1 | 81 mph | — | 15.2°N 65.2°W | 177 mi S of Saint Croix, U.S. Virgin Islands |
| Aug 14 06:00 | Cat 1 | 86 mph | — | 15.7°N 66.2°W | 162 mi S of Ponce, Puerto Rico |
| Aug 14 12:00 | Cat 1 | 92 mph | — | 16.3°N 67.3°W | 126 mi SSW of Ponce, Puerto Rico |
| Aug 14 18:00 | Cat 2 | 98 mph | — | 16.9°N 68.3°W | 114 mi SSE of La Romana, Dominican Republic |
| Aug 15 00:00 | Cat 2 | 98 mph | — | 17.4°N 69.3°W | 73 mi S of San Pedro de Macorís, Dominican Republic |
| Aug 15 06:00 | Cat 2 | 98 mph | — | 17.9°N 70.2°W | 28 mi SSE of Baní, Dominican Republic |
| Aug 15 12:00 | Cat 1 | 92 mph | — | 18.3°N 71.3°W | near Cabral, Dominican Republic |
| Aug 15 18:00 | Cat 1 | 86 mph | — | 18.6°N 72.6°W | near Léogâne, Haiti |
| Aug 16 00:00 | Cat 1 | 81 mph | — | 18.8°N 73.9°W | 18 mi NE of Jérémie, Haiti |
| Aug 16 06:00 | Cat 1 | 92 mph | — | 19.1°N 75.2°W | 72 mi S of Guantánamo, Guantánamo Province, Cuba |
| Aug 16 12:00 | Cat 2 | 98 mph | — | 19.5°N 76.5°W | 57 mi SW of Santiago de Cuba, Santiago de Cuba Province, Cuba |
| Aug 16 18:00 | Cat 1 | 92 mph | — | 20.4°N 77.3°W | 12 mi WNW of Manzanillo, Granma Province, Cuba |
| Aug 17 00:00 | Cat 1 | 86 mph | — | 21.3°N 78.1°W | near Vertientes, Camagüey, Cuba |
| Aug 17 06:00 | Cat 1 | 81 mph | — | 22.1°N 79.0°W | near Florencia, Ciego de Ávila Province, Cuba |
| Aug 17 12:00 | TS | 63 mph | — | 22.5°N 79.7°W | near Camajuaní, Villa Clara Province, Cuba |
| Aug 17 18:00 | TS | 69 mph | — | 23.1°N 80.5°W | 10 mi NNE of Corralillo, Villa Clara Province, Cuba |
| Aug 18 00:00 | Cat 1 | 75 mph | — | 23.8°N 81.7°W | 47 mi NNE of Santa Cruz del Norte, Mayabeque, Cuba |
| Aug 18 06:00 | Cat 1 | 81 mph | — | 24.3°N 83.0°W | 90 mi NNW of Havana, Havana, Cuba |
| Aug 18 12:00 | Cat 1 | 86 mph | — | 24.7°N 84.3°W | 144 mi NNW of Bahía Honda, Artemisa, Cuba |
| Aug 18 18:00 | Cat 1 | 86 mph | — | 25.3°N 86.1°W | open ocean |
| Aug 19 00:00 | Cat 1 | 92 mph | — | 25.6°N 87.9°W | open ocean |
| Aug 19 06:00 | Cat 2 | 104 mph | — | 25.9°N 89.7°W | open ocean |
| Aug 19 12:00 | Cat 3 | 115 mph | — | 26.3°N 91.9°W | open ocean |
| Aug 19 18:00 | Cat 3 | 127 mph | — | 26.5°N 93.3°W | open ocean |
| Aug 20 00:00 | Cat 4 | 138 mph | — | 26.8°N 94.5°W | 158 mi SSE of Freeport, Texas |
| Aug 20 06:00 | Cat 4 | 150 mph | — | 27.4°N 95.6°W | 99 mi ESE of Rockport, Texas |
| Aug 20 12:00 | Cat 4 | 150 mph | 925 mb | 28.0°N 96.6°W | 28 mi E of Rockport, Texas |
| Aug 20 13:00 | Cat 4 LANDFALL | 150 mph | 925 mb | 28.1°N 96.8°W | 17 mi ENE of Rockport, Texas |
| Aug 20 18:00 | Cat 2 | 98 mph | 965 mb | 29.0°N 98.0°W | 42 mi SE of San Antonio, Texas |
| Aug 21 00:00 | TS | 69 mph | — | 30.0°N 99.0°W | near Kerrville, Texas |
| Aug 21 06:00 | TS | 58 mph | — | 31.0°N 99.6°W | 59 mi ESE of San Angelo, Texas |
| Aug 21 12:00 | TS | 40 mph | — | 32.0°N 100.7°W | 40 mi NNW of San Angelo, Texas |
| Aug 21 18:00 | TD | 29 mph | — | 33.5°N 101.3°W | 32 mi E of Lubbock, Texas |