| Sep 3 12:00 | TD | 29 mph | — | 12.5°N 77.0°W | 178 mi NW of Cartagena, Colombia |
| Sep 3 18:00 | TD | 35 mph | — | 12.9°N 78.0°W | open ocean |
| Sep 4 00:00 | TD | 35 mph | — | 13.3°N 78.8°W | open ocean |
| Sep 4 06:00 | TD | 35 mph | 1007 mb | 13.7°N 79.5°W | 167 mi ENE of San Andrés, Colombia |
| Sep 4 12:00 | TD | 35 mph | 1006 mb | 14.2°N 80.0°W | 160 mi NE of San Andrés, Colombia |
| Sep 4 18:00 | TS | 40 mph | 1004 mb | 14.9°N 80.5°W | 180 mi NNE of San Andrés, Colombia |
| Sep 5 00:00 | TS | 46 mph | 1002 mb | 15.5°N 81.2°W | 178 mi NE of Puerto Cabezas, Nicaragua |
| Sep 5 06:00 | TS | 46 mph | 999 mb | 15.9°N 82.1°W | 155 mi NNE of Puerto Cabezas, Nicaragua |
| Sep 5 12:00 | TS | 52 mph | 998 mb | 16.3°N 82.7°W | 124 mi ENE of Brus Laguna, Honduras |
| Sep 5 18:00 | TS | 58 mph | 993 mb | 16.9°N 83.1°W | 121 mi NE of Brus Laguna, Honduras |
| Sep 6 00:00 | TS | 63 mph | 990 mb | 17.4°N 83.6°W | 128 mi NNE of Brus Laguna, Honduras |
| Sep 6 06:00 | Cat 1 | 75 mph | 987 mb | 18.1°N 84.3°W | 156 mi NNE of Iriona, Honduras |
| Sep 6 12:00 | Cat 1 | 86 mph | 982 mb | 18.7°N 85.1°W | 173 mi SE of Cozumel, Quintana Roo, Mexico |
| Sep 6 18:00 | Cat 1 | 86 mph | 981 mb | 19.1°N 85.6°W | 130 mi SE of Cozumel, Quintana Roo, Mexico |
| Sep 7 00:00 | Cat 1 | 86 mph | 978 mb | 19.5°N 85.8°W | 101 mi SE of Cozumel, Quintana Roo, Mexico |
| Sep 7 06:00 | Cat 1 | 86 mph | 982 mb | 20.2°N 85.9°W | 71 mi ESE of Cozumel, Quintana Roo, Mexico |
| Sep 7 12:00 | Cat 1 | 92 mph | — | 21.0°N 85.9°W | 62 mi E of Cancún, Quintana Roo, Mexico |
| Sep 7 18:00 | Cat 2 | 98 mph | 975 mb | 21.7°N 86.3°W | 51 mi NE of Cancún, Quintana Roo, Mexico |
| Sep 8 00:00 | Cat 2 | 104 mph | 972 mb | 22.2°N 87.1°W | 73 mi NNW of Cancún, Quintana Roo, Mexico |
| Sep 8 06:00 | Cat 2 | 109 mph | 966 mb | 22.8°N 87.8°W | 117 mi N of Tizimín, Yucatán, Mexico |
| Sep 8 12:00 | Cat 3 | 115 mph | 961 mb | 23.2°N 88.4°W | 143 mi N of Tizimín, Yucatán, Mexico |
| Sep 8 18:00 | Cat 3 | 115 mph | 961 mb | 23.4°N 89.0°W | 152 mi NNE of Progreso, Yucatán, Mexico |
| Sep 9 00:00 | Cat 3 | 121 mph | 954 mb | 23.7°N 89.7°W | 167 mi N of Progreso, Yucatán, Mexico |
| Sep 9 06:00 | Cat 3 | 121 mph | 955 mb | 24.1°N 90.3°W | open ocean |
| Sep 9 12:00 | Cat 3 | 121 mph | 954 mb | 24.6°N 90.9°W | open ocean |
| Sep 9 18:00 | Cat 3 | 127 mph | 947 mb | 25.1°N 91.7°W | open ocean |
| Sep 10 00:00 | Cat 4 | 132 mph | 938 mb | 25.5°N 92.5°W | open ocean |
| Sep 10 06:00 | Cat 4 | 132 mph | 934 mb | 26.0°N 93.2°W | open ocean |
| Sep 10 12:00 | Cat 4 | 138 mph | 942 mb | 26.2°N 93.8°W | open ocean |
| Sep 10 18:00 | Cat 4 | 138 mph | 937 mb | 26.5°N 94.4°W | 179 mi SSE of Freeport, Texas |
| Sep 11 00:00 | Cat 4 | 138 mph | 936 mb | 26.9°N 95.0°W | 144 mi S of Freeport, Texas |
| Sep 11 06:00 | Cat 4 | 144 mph | 927 mb | 27.2°N 95.7°W | 101 mi SE of Rockport, Texas |
| Sep 11 12:00 | Cat 4 | 144 mph | — | 27.6°N 96.0°W | 71 mi ESE of Rockport, Texas |
| Sep 11 18:00 | Cat 4 | 144 mph | 931 mb | 28.1°N 96.3°W | 41 mi SSE of Port Lavaca, Texas |
| Sep 11 20:00 | Cat 4 LANDFALL | 144 mph | 931 mb | 28.3°N 96.4°W | 26 mi SSE of Port Lavaca, Texas |
| Sep 12 00:00 | Cat 3 | 115 mph | 940 mb | 28.7°N 96.7°W | near Port Lavaca, Texas |
| Sep 12 06:00 | Cat 1 | 81 mph | 955 mb | 29.5°N 97.2°W | 39 mi SE of Lockhart, Texas |
| Sep 12 12:00 | TS | 58 mph | 974 mb | 30.5°N 97.6°W | near Round Rock, Texas |
| Sep 12 18:00 | TS | 46 mph | 977 mb | 31.7°N 97.6°W | 20 mi NNE of Gatesville, Texas |
| Sep 13 00:00 | TS | 40 mph | 980 mb | 32.9°N 97.4°W | 13 mi NNW of Fort Worth, Texas |
| Sep 13 06:00 | TS | 40 mph | 985 mb | 34.3°N 97.0°W | 12 mi NE of Ardmore, Oklahoma |
| Sep 13 12:00 | TS extratropical | 40 mph | 988 mb | 35.5°N 95.3°W | 18 mi SSE of Muskogee, Oklahoma |
| Sep 13 18:00 | TS extratropical | 40 mph | 991 mb | 36.5°N 93.5°W | 19 mi WSW of Branson, Missouri |
| Sep 14 00:00 | TD extratropical | 35 mph | 992 mb | 38.0°N 90.5°W | 16 mi NNW of Farmington, Missouri |
| Sep 14 06:00 | TD extratropical | 35 mph | 993 mb | 42.1°N 86.6°W | 26 mi NW of Niles, Michigan |
| Sep 14 12:00 | TD extratropical | 29 mph | 993 mb | 45.7°N 82.8°W | 48 mi S of Elliot Lake, Ontario, Canada |
| Sep 14 18:00 | TD extratropical | 29 mph | 992 mb | 47.2°N 79.8°W | 21 mi S of Temiskaming Shores, Ontario, Canada |
| Sep 15 00:00 | TD extratropical | 29 mph | 991 mb | 48.7°N 76.5°W | 73 mi NE of Val-d'Or, Quebec, Canada |
| Sep 15 06:00 | TD extratropical | 29 mph | 990 mb | 51.2°N 72.2°W | 160 mi N of Dolbeau-Mistassini, Quebec, Canada |
| Sep 15 12:00 | TD extratropical | 29 mph | 986 mb | 53.7°N 68.0°W | open ocean |
| Sep 15 18:00 | TD extratropical | 35 mph | 983 mb | 56.8°N 65.7°W | open ocean |
| Sep 16 00:00 | TD extratropical | 35 mph | 980 mb | 59.5°N 65.0°W | open ocean |
| Sep 16 06:00 | TS extratropical | 40 mph | 976 mb | 61.0°N 64.5°W | open ocean |
| Sep 16 12:00 | TS extratropical | 40 mph | 974 mb | 62.0°N 63.0°W | open ocean |
| Sep 16 18:00 | TS extratropical | 46 mph | 972 mb | 63.3°N 61.5°W | open ocean |
| Sep 17 00:00 | TS extratropical | 46 mph | 974 mb | 65.0°N 60.0°W | open ocean |
| Sep 17 06:00 | TS extratropical | 40 mph | 976 mb | 66.4°N 60.3°W | open ocean |
| Sep 17 12:00 | TD extratropical | 35 mph | 980 mb | 67.0°N 59.5°W | open ocean |
| Sep 17 18:00 | TD extratropical | 29 mph | 984 mb | 67.5°N 58.0°W | open ocean |
| Sep 18 00:00 | TD extratropical | 23 mph | 988 mb | 68.0°N 54.0°W | open ocean |