Storm Activity: Jan 15, 1989 - Jan 21, 1989
Jan 21 · 00:00 GMT -- 1,006 mb Tropical Depression
| Jan 21 | 00:00 GMT | 13 | 127 | -- | 1,006 mb | Tropical Depression | -- |
| Jan 20 | 21:00 GMT | 12.94 | 127.76 | -- | 1,005 mb | Tropical Depression | -- |
| Jan 20 | 18:00 GMT | 13 | 128.5 | -- | 1,004 mb | Tropical Depression | -- |
| Jan 20 | 15:00 GMT | 13.25 | 129.21 | -- | 1,004 mb | Tropical Depression | -- |
| Jan 20 | 12:00 GMT | 13.5 | 130 | -- | 1,004 mb | Tropical Depression | -- |
| Jan 20 | 09:00 GMT | 13.54 | 131 | -- | 1,004 mb | Tropical Depression | -- |
| Jan 20 | 06:00 GMT | 13.5 | 132 | -- | 1,004 mb | Tropical Depression | -- |
| Jan 20 | 03:00 GMT | 13.5 | 132.68 | -- | 1,004 mb | Tropical Depression | -- |
| Jan 20 | 00:00 GMT | 13.5 | 133.5 | -- | 1,004 mb | Tropical Depression | -- |
| Jan 19 | 21:00 GMT | 13.46 | 134.85 | -- | 1,004 mb | Tropical Depression | -- |
| Jan 19 | 18:00 GMT | 13.5 | 136.5 | -- | 1,004 mb | Tropical Depression | -- |
| Jan 19 | 15:00 GMT | 13.7 | 138.23 | -- | 1,003 mb | Tropical Storm | -- |
| Jan 19 | 12:00 GMT | 14 | 140 | 40 mph | 1,002 mb | Tropical Storm | -- |
| Jan 19 | 09:00 GMT | 14.29 | 141.76 | 40 mph | 1,001 mb | Tropical Storm | -- |
| Jan 19 | 06:00 GMT | 14.6 | 143.3 | 40 mph | 1,000 mb | Tropical Storm | -- |
| Jan 19 | 03:00 GMT | 14.88 | 144.4 | 40 mph | 1,000 mb | Tropical Storm | -- |
| Jan 19 | 00:00 GMT | 15.2 | 145.4 | 40 mph | 1,000 mb | Tropical Storm | -- |
| Jan 18 | 21:00 GMT | 15.61 | 146.71 | 40 mph | 1,001 mb | Tropical Storm | -- |
| Jan 18 | 18:00 GMT | 16 | 148 | 40 mph | 1,002 mb | Tropical Storm | -- |
| Jan 18 | 15:00 GMT | 16.27 | 149.05 | 40 mph | 1,002 mb | Tropical Storm | -- |
| Jan 18 | 12:00 GMT | 16.5 | 150 | 40 mph | 1,002 mb | Tropical Storm | -- |
| Jan 18 | 09:00 GMT | 16.79 | 150.96 | 40 mph | 1,002 mb | Tropical Storm | -- |
| Jan 18 | 06:00 GMT | 17 | 152 | 40 mph | 1,002 mb | Tropical Storm | -- |
| Jan 18 | 03:00 GMT | 17.04 | 153.21 | 40 mph | 1,002 mb | Tropical Storm | -- |
| Jan 18 | 00:00 GMT | 17 | 154.5 | 40 mph | 1,002 mb | Tropical Storm | -- |
| Jan 17 | 21:00 GMT | 17 | 155.79 | -- | 1,003 mb | Tropical Depression | -- |
| Jan 17 | 18:00 GMT | 17 | 157 | -- | 1,004 mb | Tropical Depression | -- |
| Jan 17 | 15:00 GMT | 17 | 158 | -- | 1,006 mb | Tropical Depression | -- |
| Jan 17 | 12:00 GMT | 17 | 159 | -- | 1,008 mb | Tropical Depression | -- |
| Jan 17 | 09:00 GMT | 17 | 160.21 | -- | 1,008 mb | Tropical Depression | -- |
| Jan 17 | 06:00 GMT | 17 | 161.5 | -- | 1,008 mb | Tropical Depression | -- |
| Jan 17 | 03:00 GMT | 16.96 | 162.75 | -- | 1,008 mb | Tropical Depression | -- |
| Jan 17 | 00:00 GMT | 17 | 164 | -- | 1,008 mb | Tropical Depression | -- |
| Jan 16 | 21:00 GMT | 17.21 | 165.25 | -- | 1,008 mb | Tropical Depression | -- |
| Jan 16 | 18:00 GMT | 17.5 | 166.5 | -- | 1,008 mb | Tropical Depression | -- |
| Jan 16 | 15:00 GMT | 17.75 | 167.75 | -- | 1,009 mb | Tropical Depression | -- |
| Jan 16 | 12:00 GMT | 18 | 169 | -- | 1,010 mb | Tropical Depression | -- |
| Jan 16 | 09:00 GMT | 18.21 | 170.25 | -- | 1,010 mb | Tropical Depression | -- |
| Jan 16 | 06:00 GMT | 18.5 | 171.5 | -- | 1,010 mb | Tropical Depression | -- |
| Jan 16 | 03:00 GMT | 18.96 | 172.75 | -- | 1,011 mb | Tropical Depression | -- |
| Jan 16 | 00:00 GMT | 19.5 | 174 | -- | 1,012 mb | Tropical Depression | -- |
| Jan 15 | 21:00 GMT | 20.04 | 175.29 | -- | 1,012 mb | Tropical Depression | -- |
| Jan 15 | 18:00 GMT | 20.5 | 176.5 | -- | 1,012 mb | Tropical Depression | -- |
| Jan 15 | 15:00 GMT | 20.82 | 177.54 | -- | 1,012 mb | Tropical Depression | -- |
| Jan 15 | 12:00 GMT | 21 | 178.5 | -- | 1,012 mb | Tropical Depression | -- |
Learn more about Tropical Storm Winona and the 1989 Western Pacific hurricane season in our hurricane archive.
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