Storm Activity: Aug 9, 1989 - Aug 21, 1989
Aug 21 · 12:00 GMT -- 996 mb Extratropical
| Aug 21 | 12:00 GMT | 61.5 | 176 | -- | 996 mb | Extratropical | -- |
| Aug 21 | 09:00 GMT | 60.76 | 175.23 | -- | 996 mb | Extratropical | -- |
| Aug 21 | 06:00 GMT | 60 | 174 | -- | 996 mb | Extratropical | -- |
| Aug 21 | 03:00 GMT | 59.22 | 172.06 | -- | 998 mb | Extratropical | -- |
| Aug 21 | 00:00 GMT | 58.5 | 170 | -- | 1,000 mb | Extratropical | -- |
| Aug 20 | 21:00 GMT | 58 | 168.29 | -- | 1,000 mb | Extratropical | -- |
| Aug 20 | 18:00 GMT | 57.5 | 167 | -- | 1,000 mb | Extratropical | -- |
| Aug 20 | 15:00 GMT | 56.82 | 166.52 | -- | 999 mb | Extratropical | -- |
| Aug 20 | 12:00 GMT | 56 | 166 | -- | 998 mb | Extratropical | -- |
| Aug 20 | 09:00 GMT | 55 | 164.56 | -- | 999 mb | Extratropical | -- |
| Aug 20 | 06:00 GMT | 54 | 163 | -- | 1,000 mb | Extratropical | -- |
| Aug 20 | 03:00 GMT | 53.21 | 161.98 | -- | 1,000 mb | Extratropical | -- |
| Aug 20 | 00:00 GMT | 52.5 | 161 | -- | 1,000 mb | Extratropical | -- |
| Aug 19 | 21:00 GMT | 51.79 | 159.75 | -- | 1,000 mb | Extratropical | -- |
| Aug 19 | 18:00 GMT | 51 | 158.5 | -- | 1,000 mb | Extratropical | -- |
| Aug 19 | 15:00 GMT | 50 | 157.46 | -- | 998 mb | Extratropical | -- |
| Aug 19 | 12:00 GMT | 49 | 156.5 | -- | 996 mb | Extratropical | -- |
| Aug 19 | 09:00 GMT | 48.24 | 155.44 | -- | 996 mb | Extratropical | -- |
| Aug 19 | 06:00 GMT | 47.5 | 154.5 | -- | 996 mb | Extratropical | -- |
| Aug 19 | 03:00 GMT | 46.59 | 153.91 | -- | 994 mb | Tropical Storm | -- |
| Aug 19 | 00:00 GMT | 45.7 | 153.3 | 50 mph | 992 mb | Tropical Storm | -- |
| Aug 18 | 21:00 GMT | 44.96 | 152.32 | 50 mph | 991 mb | Tropical Storm | -- |
| Aug 18 | 18:00 GMT | 44.3 | 151.3 | 50 mph | 990 mb | Tropical Storm | -- |
| Aug 18 | 15:00 GMT | 43.7 | 150.49 | 55 mph | 987 mb | Severe Tropical Storm | -- |
| Aug 18 | 12:00 GMT | 43.1 | 149.8 | 60 mph | 985 mb | Severe Tropical Storm | -- |
| Aug 18 | 09:00 GMT | 42.41 | 149.16 | 60 mph | 985 mb | Severe Tropical Storm | -- |
| Aug 18 | 06:00 GMT | 41.7 | 148.6 | 60 mph | 985 mb | Severe Tropical Storm | -- |
| Aug 18 | 03:00 GMT | 41.02 | 148.15 | 60 mph | 985 mb | Severe Tropical Storm | -- |
| Aug 18 | 00:00 GMT | 40.3 | 147.7 | 60 mph | 985 mb | Severe Tropical Storm | -- |
| Aug 17 | 21:00 GMT | 39.45 | 147.09 | 60 mph | 985 mb | Severe Tropical Storm | -- |
| Aug 17 | 18:00 GMT | 38.6 | 146.5 | 60 mph | 985 mb | Severe Tropical Storm | -- |
| Aug 17 | 15:00 GMT | 37.86 | 145.99 | 60 mph | 982 mb | Severe Tropical Storm | -- |
| Aug 17 | 12:00 GMT | 37.2 | 145.7 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| Aug 17 | 09:00 GMT | 36.6 | 145.7 | 70 mph | 980 mb | Severe Tropical Storm | -- |
| Aug 17 | 06:00 GMT | 35.8 | 145.6 | 75 mph | 975 mb | Typhoon | 1 |
| Aug 17 | 03:00 GMT | 35.11 | 145.51 | 75 mph | 975 mb | Typhoon | 1 |
| Aug 17 | 00:00 GMT | 34.5 | 145.5 | 75 mph | 975 mb | Typhoon | 1 |
| Aug 16 | 21:00 GMT | 33.92 | 145.65 | 75 mph | 975 mb | Typhoon | 1 |
| Aug 16 | 18:00 GMT | 33.4 | 145.9 | 75 mph | 975 mb | Typhoon | 1 |
| Aug 16 | 15:00 GMT | 32.95 | 146.18 | 75 mph | 975 mb | Typhoon | 1 |
| Aug 16 | 12:00 GMT | 32.5 | 146.5 | 75 mph | 975 mb | Typhoon | 1 |
| Aug 16 | 09:00 GMT | 31.95 | 146.82 | 75 mph | 975 mb | Typhoon | 1 |
| Aug 16 | 06:00 GMT | 31.4 | 147.2 | 75 mph | 975 mb | Typhoon | 1 |
| Aug 16 | 03:00 GMT | 30.96 | 147.69 | 75 mph | 972 mb | Typhoon | 1 |
| Aug 16 | 00:00 GMT | 30.5 | 148.2 | 80 mph | 970 mb | Typhoon | 1 |
| Aug 15 | 21:00 GMT | 29.9 | 148.62 | 80 mph | 967 mb | Typhoon | 1 |
| Aug 15 | 18:00 GMT | 29.3 | 149 | 80 mph | 965 mb | Typhoon | 1 |
| Aug 15 | 15:00 GMT | 28.83 | 149.36 | 80 mph | 965 mb | Typhoon | 1 |
| Aug 15 | 12:00 GMT | 28.4 | 149.7 | 80 mph | 965 mb | Typhoon | 1 |
| Aug 15 | 09:00 GMT | 27.93 | 150.02 | 85 mph | 962 mb | Typhoon | 1 |
| Aug 15 | 06:00 GMT | 27.4 | 150.3 | 85 mph | 960 mb | Typhoon | 1 |
| Aug 15 | 03:00 GMT | 26.76 | 150.54 | 85 mph | 960 mb | Typhoon | 1 |
| Aug 15 | 00:00 GMT | 26.1 | 150.8 | 85 mph | 960 mb | Typhoon | 1 |
| Aug 14 | 21:00 GMT | 25.56 | 151.16 | 85 mph | 960 mb | Typhoon | 1 |
| Aug 14 | 18:00 GMT | 25 | 151.5 | 85 mph | 960 mb | Typhoon | 1 |
| Aug 14 | 15:00 GMT | 24.33 | 151.74 | 85 mph | 960 mb | Typhoon | 1 |
| Aug 14 | 12:00 GMT | 23.6 | 151.9 | 85 mph | 960 mb | Typhoon | 1 |
| Aug 14 | 09:00 GMT | 22.84 | 152.05 | 85 mph | 960 mb | Typhoon | 1 |
| Aug 14 | 06:00 GMT | 22.1 | 152.1 | 85 mph | 960 mb | Typhoon | 1 |
| Aug 14 | 03:00 GMT | 21.43 | 152.05 | 85 mph | 962 mb | Typhoon | 1 |
| Aug 14 | 00:00 GMT | 20.8 | 151.9 | 80 mph | 965 mb | Typhoon | 1 |
| Aug 13 | 21:00 GMT | 20.16 | 151.67 | 75 mph | 970 mb | Typhoon | 1 |
| Aug 13 | 18:00 GMT | 19.6 | 151.4 | 75 mph | 975 mb | Typhoon | 1 |
| Aug 13 | 15:00 GMT | 19.18 | 151.24 | 70 mph | 977 mb | Severe Tropical Storm | -- |
| Aug 13 | 12:00 GMT | 18.9 | 151 | 70 mph | 980 mb | Severe Tropical Storm | -- |
| Aug 13 | 09:00 GMT | 18.67 | 150.54 | 65 mph | 982 mb | Severe Tropical Storm | -- |
| Aug 13 | 06:00 GMT | 18.6 | 150 | 65 mph | 985 mb | Severe Tropical Storm | -- |
| Aug 13 | 03:00 GMT | 18.76 | 149.52 | 60 mph | 988 mb | Tropical Storm | -- |
| Aug 13 | 00:00 GMT | 19 | 149.1 | 50 mph | 992 mb | Tropical Storm | -- |
| Aug 12 | 21:00 GMT | 19.17 | 148.77 | 45 mph | 995 mb | Tropical Storm | -- |
| Aug 12 | 18:00 GMT | 19.3 | 148.5 | 40 mph | 998 mb | Tropical Storm | -- |
| Aug 12 | 15:00 GMT | 19.36 | 148.25 | -- | 999 mb | Tropical Depression | -- |
| Aug 12 | 12:00 GMT | 19.4 | 148 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 12 | 09:00 GMT | 19.46 | 147.73 | -- | 1,001 mb | Tropical Depression | -- |
| Aug 12 | 06:00 GMT | 19.5 | 147.4 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 12 | 03:00 GMT | 19.54 | 146.99 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 12 | 00:00 GMT | 19.5 | 146.5 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 11 | 21:00 GMT | 19.35 | 145.96 | -- | 1,003 mb | Tropical Depression | -- |
| Aug 11 | 18:00 GMT | 19.1 | 145.4 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 11 | 15:00 GMT | 18.83 | 144.89 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 11 | 12:00 GMT | 18.5 | 144.4 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 11 | 09:00 GMT | 18.11 | 143.93 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 11 | 06:00 GMT | 17.7 | 143.5 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 11 | 03:00 GMT | 17.31 | 143.12 | -- | 1,005 mb | Tropical Depression | -- |
| Aug 11 | 00:00 GMT | 16.9 | 142.8 | -- | 1,006 mb | Tropical Depression | -- |
| Aug 10 | 21:00 GMT | 16.46 | 142.54 | -- | 1,005 mb | Tropical Depression | -- |
| Aug 10 | 18:00 GMT | 16 | 142.3 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 10 | 15:00 GMT | 15.55 | 142.05 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 10 | 12:00 GMT | 15.1 | 141.8 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 10 | 09:00 GMT | 14.66 | 141.57 | -- | 1,003 mb | Tropical Depression | -- |
| Aug 10 | 06:00 GMT | 14.2 | 141.3 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 10 | 03:00 GMT | 13.72 | 140.96 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 10 | 00:00 GMT | 13.2 | 140.6 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 9 | 21:00 GMT | 12.6 | 140.17 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 9 | 18:00 GMT | 12 | 140 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 9 | 15:00 GMT | 11.41 | 140.31 | -- | 1,003 mb | Tropical Depression | -- |
| Aug 9 | 12:00 GMT | 11 | 141 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 9 | 09:00 GMT | 10.91 | 141.94 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 9 | 06:00 GMT | 11 | 143 | -- | 1,004 mb | Tropical Depression | -- |
Learn more about Typhoon Owen and the 1989 Western Pacific hurricane season in our hurricane archive.
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