| 7 | 0300 MON JUN 02 | Tropical Depression Arthur | 17.4N | 91.3W | SW | 6 (5) | 1006 (29.71) | 30 (26) |
| 6 | 2100 SUN JUN 01 | Tropical Depression Arthur | 17.7N | 91.1W | WSW | 6 (5) | 1006 (29.71) | 35 (30) |
| 5 | 1500 SUN JUN 01 | Tropical Depression Arthur | 18.1N | 90.7W | WSW | 8 (7) | 1006 (29.71) | 35 (30) |
| 4A | 1200 SUN JUN 01 | Tropical Storm Arthur | 18.2N | 90.3W | W | 7 (6) | 1006 (29.71) | 40 (35) |
| 4 | 0900 SUN JUN 01 | Tropical Storm Arthur | 18.3N | 90.1W | W | 7 (6) | 1006 (29.71) | 40 (35) |
| 3A | 0600 SUN JUN 01 | Tropical Storm Arthur | 18.4N | 89.8W | W | 7 (6) | 1006 (29.71) | 40 (35) |
| 3 | 0300 SUN JUN 01 | Tropical Storm Arthur | 18.4N | 89.5W | W | 7 (6) | 1006 (29.71) | 40 (35) |
| 2A | 0000 SUN JUN 01 | Tropical Storm Arthur | 18.4N | 89.2W | WNW | 7 (6) | 1006 (29.71) | 40 (35) |
| 2 | 2100 SAT MAY 31 | Tropical Storm Arthur | 18.4N | 88.9W | WNW | 7 (6) | 1005 (29.68) | 40 (35) |
| 1A | 1800 SAT MAY 31 | Tropical Storm Arthur | 18.3N | 88.6W | WNW | 8 (7) | 1005 (29.68) | 40 (35) |
| 1 | 1700 SAT MAY 31 | Tropical Storm Arthur | 18.1N | 88.5W | WNW | 8 (7) | 1005 (29.68) | 40 (35) |