Storm Activity: Aug 9, 1989 - Aug 12, 1989
Aug 12 · 06:00 GMT 20 mph 1,000 mb Extra-Tropical Low
| Aug 12 | 06:00 GMT | 22 | 107 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 12 | 03:00 GMT | 21.88 | 107.83 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 12 | 00:00 GMT | 21.6 | 108.5 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 11 | 21:00 GMT | 21.09 | 108.93 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 11 | 18:00 GMT | 20.6 | 109.2 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 11 | 15:00 GMT | 20.41 | 109.46 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 11 | 12:00 GMT | 20.3 | 109.7 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 11 | 09:00 GMT | 20.07 | 110.03 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 11 | 06:00 GMT | 19.8 | 110.3 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 11 | 03:00 GMT | 19.53 | 110.31 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 11 | 00:00 GMT | 19.3 | 110.4 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 10 | 21:00 GMT | 19.17 | 110.96 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 10 | 18:00 GMT | 19 | 111.5 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 10 | 15:00 GMT | 18.64 | 111.58 | 25 mph | 1,000 mb | Tropical Depression | -- |
| Aug 10 | 12:00 GMT | 18.2 | 111.5 | 25 mph | 1,000 mb | Tropical Depression | -- |
| Aug 10 | 09:00 GMT | 17.84 | 111.44 | 25 mph | 1,000 mb | Tropical Depression | -- |
| Aug 10 | 06:00 GMT | 17.3 | 111.6 | 25 mph | 1,000 mb | Tropical Depression | -- |
| Aug 10 | 03:00 GMT | 16.24 | 112.26 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Aug 10 | 00:00 GMT | 15.3 | 113 | 35 mph | 1,000 mb | Tropical Depression | -- |
| Aug 9 | 21:00 GMT | 15.11 | 113.36 | 30 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 9 | 18:00 GMT | 15.2 | 113.7 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 9 | 15:00 GMT | 15.01 | 114.37 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 9 | 12:00 GMT | 15 | 115 | 20 mph | 1,000 mb | Extra-Tropical Low | -- |
| Aug 9 | 09:00 GMT | 15.47 | 115.36 | 20 mph | 1,001 mb | Extra-Tropical Low | -- |
| Aug 9 | 06:00 GMT | 16.1 | 115.4 | 20 mph | 1,002 mb | Extra-Tropical Low | -- |
| Aug 9 | 03:00 GMT | 16.6 | 115.06 | 20 mph | 1,002 mb | Extra-Tropical Low | -- |
| Aug 9 | 00:00 GMT | 17 | 114.5 | 20 mph | 1,002 mb | Extra-Tropical Low | -- |
Learn more about Unnamed Tropical Depression and the 1989 Western Pacific hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones