| 12 | 0900 TUE OCT 09 | Post-Tropical Cyclone Olivia | 15.2N | 122W | SW | 7 (6) | 1008 (29.77) | 35 (30) |
| 11 | 0300 TUE OCT 09 | Tropical Depression Olivia | 15.7N | 121.4W | S | 5 (4) | 1006 (29.71) | 35 (30) |
| 10 | 2100 MON OCT 08 | Tropical Storm Olivia | 16.3N | 121.2W | STNRY | (0) | 1004 (29.65) | 45 (39) |
| 9 | 1500 MON OCT 08 | Tropical Storm Olivia | 16.6N | 121.2W | NNW | 3 (3) | 999 (29.5) | 60 (52) |
| 8 | 0900 MON OCT 08 | Tropical Storm Olivia | 16.4N | 120.9W | N | 5 (4) | 999 (29.5) | 60 (52) |
| 7 | 0300 MON OCT 08 | Tropical Storm Olivia | 16.2N | 120.9W | N | 7 (6) | 998 (29.47) | 60 (52) |
| 6 | 2100 SUN OCT 07 | Tropical Storm Olivia | 15.5N | 120.8W | NNW | 6 (5) | 998 (29.47) | 60 (52) |
| 5 | 1500 SUN OCT 07 | Tropical Storm Olivia | 14.5N | 121W | NW | 6 (5) | 998 (29.47) | 60 (52) |
| 4 | 0900 SUN OCT 07 | Tropical Storm Olivia | 14.4N | 120.9W | WNW | 8 (7) | 998 (29.47) | 60 (52) |
| 3 | 0300 SUN OCT 07 | Tropical Storm Olivia | 14N | 120.5W | W | 10 (9) | 1000 (29.53) | 50 (43) |
| 2 | 2100 SAT OCT 06 | Tropical Storm Olivia | 13.9N | 119.6W | W | 12 (10) | 1004 (29.65) | 45 (39) |
| 1 | 1500 SAT OCT 06 | Tropical Depression Fifteen-E | 14N | 118.7W | W | 10 (9) | 1006 (29.71) | 35 (30) |