| 30 | 0300 FRI SEP 20 | Post-Tropical Cyclone Humberto | 40N | 58W | NNE | 20 (17) | 965 (28.5) | 100 (87) |
| 29 | 2100 THU SEP 19 | Hurricane Humberto | 38.5N | 58.7W | NE | 24 (21) | 960 (28.35) | 105 (91) |
| 28 | 1500 THU SEP 19 | Hurricane Humberto | 36.8N | 60W | NE | 24 (21) | 955 (28.2) | 110 (96) |
| 27 | 0900 THU SEP 19 | Hurricane Humberto | 35.2N | 62.2W | NE | 22 (19) | 952 (28.11) | 125 (108) |
| 26A | 0600 THU SEP 19 | Hurricane Humberto | 34.7N | 63W | NE | 23 (20) | 952 (28.11) | 125 (108) |
| 26 | 0300 THU SEP 19 | Hurricane Humberto | 34N | 63.9W | NE | 23 (20) | 952 (28.11) | 120 (104) |
| 25A | 0000 THU SEP 19 | Hurricane Humberto | 33.4N | 65W | ENE | 20 (17) | 952 (28.11) | 120 (104) |
| 25 | 2100 WED SEP 18 | Hurricane Humberto | 33N | 66.3W | ENE | 20 (17) | 952 (28.11) | 120 (104) |
| 24A | 1800 WED SEP 18 | Hurricane Humberto | 32.4N | 67.2W | ENE | 16 (14) | 952 (28.11) | 120 (104) |
| 24 | 1500 WED SEP 18 | Hurricane Humberto | 32.2N | 68.1W | ENE | 16 (14) | 952 (28.11) | 120 (104) |
| 23A | 1200 WED SEP 18 | Hurricane Humberto | 31.8N | 68.9W | ENE | 16 (14) | 951 (28.08) | 115 (100) |
| 23 | 0900 WED SEP 18 | Hurricane Humberto | 31.7N | 69.6W | ENE | 16 (14) | 951 (28.08) | 115 (100) |
| 22A | 0600 WED SEP 18 | Hurricane Humberto | 31.5N | 70.4W | ENE | 12 (10) | 951 (28.08) | 115 (100) |
| 22 | 0300 WED SEP 18 | Hurricane Humberto | 31.3N | 71W | ENE | 12 (10) | 951 (28.08) | 115 (100) |
| 21A | 0000 WED SEP 18 | Hurricane Humberto | 31.2N | 71.6W | ENE | 12 (10) | 951 (28.08) | 115 (100) |
| 21 | 2100 TUE SEP 17 | Hurricane Humberto | 31N | 72.3W | ENE | 12 (10) | 960 (28.35) | 105 (91) |
| 20A | 1800 TUE SEP 17 | Hurricane Humberto | 30.8N | 72.9W | ENE | 9 (8) | 961 (28.38) | 100 (87) |
| 20 | 1500 TUE SEP 17 | Hurricane Humberto | 30.7N | 73.5W | ENE | 8 (7) | 961 (28.38) | 100 (87) |
| 19A | 1200 TUE SEP 17 | Hurricane Humberto | 30.6N | 74W | ENE | 8 (7) | 961 (28.38) | 100 (87) |
| 19 | 0900 TUE SEP 17 | Hurricane Humberto | 30.6N | 74.3W | ENE | 8 (7) | 966 (28.53) | 90 (78) |
| 18A | 0600 TUE SEP 17 | Hurricane Humberto | 30.5N | 74.7W | ENE | 8 (7) | 966 (28.53) | 90 (78) |
| 18 | 0300 TUE SEP 17 | Hurricane Humberto | 30.3N | 75.1W | ENE | 8 (7) | 966 (28.53) | 90 (78) |
| 17A | 0000 TUE SEP 17 | Hurricane Humberto | 30.3N | 75.5W | ENE | 7 (6) | 966 (28.53) | 90 (78) |
| 17 | 2100 MON SEP 16 | Hurricane Humberto | 30.2N | 75.9W | ENE | 7 (6) | 972 (28.7) | 90 (78) |
| 16 | 1500 MON SEP 16 | Hurricane Humberto | 29.9N | 76.5W | ENE | 7 (6) | 978 (28.88) | 85 (74) |
| 15 | 0900 MON SEP 16 | Hurricane Humberto | 29.7N | 77.3W | NE | 5 (4) | 980 (28.94) | 85 (74) |
| 14 | 0300 MON SEP 16 | Hurricane Humberto | 29.4N | 77.6W | NE | 3 (3) | 988 (29.18) | 75 (65) |
| 13 | 2100 SUN SEP 15 | Tropical Storm Humberto | 29.3N | 78W | N | 6 (5) | 989 (29.21) | 70 (61) |
| 12 | 1500 SUN SEP 15 | Tropical Storm Humberto | 28.9N | 77.9W | N | 7 (6) | 997 (29.44) | 65 (56) |
| 11 | 0900 SUN SEP 15 | Tropical Storm Humberto | 28.3N | 77.7W | NNW | 7 (6) | 1000 (29.53) | 60 (52) |
| 10 | 0300 SUN SEP 15 | Tropical Storm Humberto | 27.6N | 77.3W | NNW | 6 (5) | 1000 (29.53) | 60 (52) |
| 9 | 2100 SAT SEP 14 | Tropical Storm Humberto | 27.4N | 77.3W | NNW | 7 (6) | 1005 (29.68) | 50 (43) |
| 8A | 1800 SAT SEP 14 | Tropical Storm Humberto | 27.1N | 77.1W | NW | 7 (6) | 1005 (29.68) | 50 (43) |
| 8 | 1500 SAT SEP 14 | Tropical Storm Humberto | 26.6N | 76.7W | STNRY | (0) | 1005 (29.68) | 50 (43) |
| 7A | 1200 SAT SEP 14 | Tropical Storm Humberto | 26.6N | 76.6W | NW | 7 (6) | 1004 (29.65) | 40 (35) |
| 7 | 0900 SAT SEP 14 | Tropical Storm Humberto | 26.3N | 76W | NW | 7 (6) | 1007 (29.74) | 40 (35) |
| 6A | 0600 SAT SEP 14 | Tropical Storm Humberto | 25.8N | 75.6W | NW | 6 (5) | 1007 (29.74) | 40 (35) |
| 6 | 0300 SAT SEP 14 | Tropical Storm Humberto | 25.6N | 75.2W | NW | 6 (5) | 1008 (29.77) | 40 (35) |
| 5A | 0000 SAT SEP 14 | Tropical Depression Nine | 25.6N | 74.8W | NW | 8 (7) | 1008 (29.77) | 30 (26) |
| 5 | 2100 FRI SEP 13 | Tropical Depression Nine | 25.6N | 75W | NW | 8 (7) | 1009 (29.8) | 30 (26) |
| 4A | 1800 FRI SEP 13 | Potential Tropical Cyclone Nine | 25.4N | 74.2W | STNRY | (0) | 1009 (29.8) | 30 (26) |
| 4 | 1500 FRI SEP 13 | Potential Tropical Cyclone Nine | 25N | 74.5W | NW | 1 (1) | 1009 (29.8) | 30 (26) |
| 3A | 1200 FRI SEP 13 | Potential Tropical Cyclone Nine | 25.1N | 75.3W | NW | 6 (5) | 1009 (29.8) | 30 (26) |
| 3 | 0900 FRI SEP 13 | Potential Tropical Cyclone Nine | 24.6N | 75.2W | NW | 6 (5) | 1009 (29.8) | 30 (26) |
| 2A | 0600 FRI SEP 13 | Potential Tropical Cyclone Nine | 24.1N | 74.9W | NW | 3 (3) | 1009 (29.8) | 30 (26) |
| 2 | 0300 FRI SEP 13 | Potential Tropical Cyclone Nine | 23.8N | 74.5W | NW | 2 (2) | 1009 (29.8) | 30 (26) |
| 1A | 0000 FRI SEP 13 | Potential Tropical Cyclone Nine | 23.7N | 74.8W | STNRY | (0) | 1008 (29.77) | 30 (26) |
| 1 | 2100 THU SEP 12 | Potential Tropical Cyclone Nine | 23.7N | 74.8W | NW | 8 (7) | 1008 (29.77) | 30 (26) |