Storm Activity: Aug 28, 1991 - Sep 2, 1991
Sep 2 · 09:00 GMT -- 984 mb Extratropical
| Sep 2 | 09:00 GMT | 46.61 | 179.52 | -- | 984 mb | Extratropical | -- |
| Sep 2 | 06:00 GMT | 47 | 177 | -- | 984 mb | Extratropical | -- |
| Sep 2 | 03:00 GMT | 47.07 | 174.49 | -- | 985 mb | Extratropical | -- |
| Sep 2 | 00:00 GMT | 47 | 172 | -- | 986 mb | Extratropical | -- |
| Sep 1 | 21:00 GMT | 47.07 | 169.43 | -- | 988 mb | Extratropical | -- |
| Sep 1 | 18:00 GMT | 47 | 167 | -- | 990 mb | Extratropical | -- |
| Sep 1 | 15:00 GMT | 46.57 | 164.92 | -- | 991 mb | Extratropical | -- |
| Sep 1 | 12:00 GMT | 46 | 163 | -- | 992 mb | Extratropical | -- |
| Sep 1 | 09:00 GMT | 45.5 | 161 | -- | 993 mb | Extratropical | -- |
| Sep 1 | 06:00 GMT | 45 | 159 | -- | 994 mb | Extratropical | -- |
| Sep 1 | 03:00 GMT | 44.49 | 157.16 | -- | 994 mb | Extratropical | -- |
| Sep 1 | 00:00 GMT | 44 | 155 | -- | 994 mb | Extratropical | -- |
| Aug 31 | 21:00 GMT | 43.59 | 152.01 | -- | 994 mb | Extratropical | -- |
| Aug 31 | 18:00 GMT | 43 | 149 | -- | 994 mb | Extratropical | -- |
| Aug 31 | 15:00 GMT | 42.18 | 146.81 | -- | 994 mb | Extratropical | -- |
| Aug 31 | 12:00 GMT | 41 | 145 | -- | 994 mb | Extratropical | -- |
| Aug 31 | 09:00 GMT | 39.4 | 143.3 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 31 | 06:00 GMT | 38.3 | 142 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 31 | 03:00 GMT | 37.1 | 140.8 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 31 | 00:00 GMT | 36 | 139.7 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 30 | 21:00 GMT | 35.2 | 138.6 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 30 | 18:00 GMT | 34.8 | 138 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 30 | 17:00 GMT | 34.4 | 137.7 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 30 | 15:00 GMT | 33.6 | 137 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 30 | 12:00 GMT | 32.5 | 136.2 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 30 | 09:00 GMT | 31.9 | 135.7 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 30 | 06:00 GMT | 31 | 135.2 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 30 | 03:00 GMT | 30.2 | 134.7 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 30 | 00:00 GMT | 29.5 | 134.2 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 29 | 21:00 GMT | 28.76 | 133.79 | -- | 995 mb | Tropical Depression | -- |
| Aug 29 | 18:00 GMT | 28 | 133.5 | -- | 996 mb | Tropical Depression | -- |
| Aug 29 | 15:00 GMT | 27.21 | 133.31 | -- | 997 mb | Tropical Depression | -- |
| Aug 29 | 12:00 GMT | 26.5 | 133.2 | -- | 998 mb | Tropical Depression | -- |
| Aug 29 | 09:00 GMT | 25.96 | 133.08 | -- | 998 mb | Tropical Depression | -- |
| Aug 29 | 06:00 GMT | 25.5 | 133 | -- | 998 mb | Tropical Depression | -- |
| Aug 29 | 03:00 GMT | 25 | 132.99 | -- | 999 mb | Tropical Depression | -- |
| Aug 29 | 00:00 GMT | 24.5 | 133 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 28 | 21:00 GMT | 24 | 133.01 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 28 | 18:00 GMT | 23.5 | 133 | -- | 1,000 mb | Tropical Depression | -- |
Learn more about Tropical Storm Harry and the 1991 Central Pacific hurricane season in our hurricane archive.
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