| 15 | 1500 MON AUG 22 | Remnants Of Harvey | 18.1N | 97.3W | W | 13 (11) | 1008 (29.77) | 30 (26) |
| 14A | 1200 MON AUG 22 | Tropical Depression Harvey | 18.2N | 96.7W | WSW | 10 (9) | 1007 (29.74) | 35 (30) |
| 14 | 0900 MON AUG 22 | Tropical Depression Harvey | 18.4N | 96W | WSW | 10 (9) | 1005 (29.68) | 35 (30) |
| 13A | 0600 MON AUG 22 | Tropical Depression Harvey | 19N | 95.9W | WNW | 12 (10) | 1005 (29.68) | 35 (30) |
| 13 | 0300 MON AUG 22 | Tropical Depression Harvey | 19N | 95W | WNW | 12 (10) | 1005 (29.68) | 35 (30) |
| 12A | 0000 MON AUG 22 | Tropical Depression Harvey | 19N | 94.2W | WNW | 14 (12) | 1005 (29.68) | 35 (30) |
| 12 | 2100 SUN AUG 21 | Tropical Depression Harvey | 18.6N | 93.8W | WNW | 14 (12) | 1007 (29.74) | 30 (26) |
| 11 | 1500 SUN AUG 21 | Tropical Depression Harvey | 17.7N | 92.6W | W | 13 (11) | 1006 (29.71) | 30 (26) |
| 10 | 0900 SUN AUG 21 | Tropical Depression Harvey | 17.7N | 92W | W | 15 (13) | 1005 (29.68) | 35 (30) |
| 9A | 0600 SUN AUG 21 | Tropical Depression Harvey | 17.5N | 90.8W | W | 14 (12) | 1005 (29.68) | 35 (30) |
| 9 | 0300 SUN AUG 21 | Tropical Storm Harvey | 17.4N | 90.2W | W | 14 (12) | 1003 (29.62) | 40 (35) |
| 8A | 0000 SUN AUG 21 | Tropical Storm Harvey | 17.3N | 89.5W | WNW | 13 (11) | 1000 (29.53) | 45 (39) |
| 8 | 2100 SAT AUG 20 | Tropical Storm Harvey | 17.2N | 88.8W | WNW | 13 (11) | 998 (29.47) | 50 (43) |
| 7A | 1800 SAT AUG 20 | Tropical Storm Harvey | 17N | 88.3W | W | 13 (11) | 998 (29.47) | 60 (52) |
| 7 | 1500 SAT AUG 20 | Tropical Storm Harvey | 16.8N | 87.6W | W | 12 (10) | 998 (29.47) | 60 (52) |
| 6A | 1200 SAT AUG 20 | Tropical Storm Harvey | 16.6N | 87W | W | 12 (10) | 994 (29.35) | 60 (52) |
| 6 | 0900 SAT AUG 20 | Tropical Storm Harvey | 16.4N | 86.5W | W | 12 (10) | 994 (29.35) | 60 (52) |
| 5A | 0600 SAT AUG 20 | Tropical Storm Harvey | 16.3N | 85.6W | W | 9 (8) | 994 (29.35) | 60 (52) |
| 5 | 0300 SAT AUG 20 | Tropical Storm Harvey | 16.2N | 85.2W | W | 9 (8) | 994 (29.35) | 60 (52) |
| 4A | 0000 SAT AUG 20 | Tropical Storm Harvey | 16.1N | 84.6W | W | 9 (8) | 998 (29.47) | 50 (43) |
| 4 | 2100 FRI AUG 19 | Tropical Storm Harvey | 16.5N | 84.7W | W | 12 (10) | 1002 (29.59) | 45 (39) |
| 3A | 1800 FRI AUG 19 | Tropical Storm Harvey | 16.3N | 84.2W | W | 10 (9) | 1005 (29.68) | 40 (35) |
| 3 | 1500 FRI AUG 19 | Tropical Depression Eight | 16.1N | 83.7W | W | 10 (9) | 1005 (29.68) | 35 (30) |
| 2A | 1200 FRI AUG 19 | Tropical Depression Eight | 15.6N | 83.7W | W | 12 (10) | 1006 (29.71) | 35 (30) |
| 2 | 0900 FRI AUG 19 | Tropical Depression Eight | 15.5N | 83.2W | W | 12 (10) | 1006 (29.71) | 35 (30) |
| 1A | 0600 FRI AUG 19 | Tropical Depression Eight | 15.5N | 82.9W | W | 12 (10) | 1006 (29.71) | 35 (30) |
| 1 | 0300 FRI AUG 19 | Tropical Depression Eight | 15.4N | 82.1W | W | 12 (10) | 1006 (29.71) | 35 (30) |