Storm Activity: Dec 3, 1984 - Dec 11, 1984
Dec 11 · 06:00 GMT 40 mph -- Dissipating
| Dec 11 | 06:00 GMT | -31.7 | 61.7 | 40 mph | -- | Dissipating | -- |
| Dec 11 | 03:00 GMT | -31.35 | 61.06 | 40 mph | -- | Dissipating | -- |
| Dec 11 | 00:00 GMT | -31 | 60.5 | 40 mph | -- | Dissipating | -- |
| Dec 10 | 21:00 GMT | -30.66 | 60.06 | 40 mph | -- | Dissipating | -- |
| Dec 10 | 18:00 GMT | -30.3 | 59.7 | 40 mph | -- | Dissipating | -- |
| Dec 10 | 15:00 GMT | -29.94 | 59.31 | 40 mph | -- | Dissipating | -- |
| Dec 10 | 12:00 GMT | -29.5 | 59 | 40 mph | -- | Dissipating | -- |
| Dec 10 | 09:00 GMT | -28.92 | 58.78 | 30 mph | -- | Extratropical | -- |
| Dec 10 | 06:00 GMT | -28.3 | 58.7 | 25 mph | 1,003 mb | Extratropical | -- |
| Dec 10 | 03:00 GMT | -27.72 | 58.73 | 25 mph | 1,003 mb | Extratropical | -- |
| Dec 10 | 00:00 GMT | -27.2 | 58.9 | 25 mph | 1,003 mb | Extratropical | -- |
| Dec 9 | 21:00 GMT | -26.77 | 59.17 | 25 mph | 1,003 mb | Extratropical | -- |
| Dec 9 | 18:00 GMT | -26.4 | 59.5 | 25 mph | 1,003 mb | Extratropical | -- |
| Dec 9 | 15:00 GMT | -26.05 | 59.79 | 25 mph | 1,001 mb | Extratropical | -- |
| Dec 9 | 12:00 GMT | -25.7 | 60.1 | 30 mph | 1,000 mb | Extratropical | -- |
| Dec 9 | 09:00 GMT | -25.32 | 60.47 | 30 mph | 1,000 mb | Extratropical | -- |
| Dec 9 | 06:00 GMT | -24.9 | 60.8 | 30 mph | 1,000 mb | Extratropical | -- |
| Dec 9 | 03:00 GMT | -24.45 | 61 | 30 mph | 1,000 mb | Extratropical | -- |
| Dec 9 | 00:00 GMT | -24 | 61.2 | 30 mph | 1,000 mb | Extratropical | -- |
| Dec 8 | 21:00 GMT | -23.57 | 61.54 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Dec 8 | 18:00 GMT | -23.2 | 61.9 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Dec 8 | 15:00 GMT | -22.96 | 62.16 | 30 mph | 998 mb | Tropical Depression | -- |
| Dec 8 | 12:00 GMT | -22.7 | 62.4 | 30 mph | 997 mb | Tropical Depression | -- |
| Dec 8 | 09:00 GMT | -22.21 | 62.66 | 30 mph | 997 mb | Tropical Depression | -- |
| Dec 8 | 06:00 GMT | -21.7 | 63 | 30 mph | 997 mb | Tropical Depression | -- |
| Dec 8 | 03:00 GMT | -21.34 | 63.47 | 35 mph | 994 mb | Tropical Storm | -- |
| Dec 8 | 00:00 GMT | -21 | 64 | 40 mph | 991 mb | Tropical Storm | -- |
| Dec 7 | 21:00 GMT | -20.56 | 64.5 | 35 mph | 994 mb | Tropical Depression | -- |
| Dec 7 | 18:00 GMT | -20.2 | 65 | 30 mph | 997 mb | Tropical Depression | -- |
| Dec 7 | 15:00 GMT | -20.05 | 65.49 | 30 mph | 998 mb | Tropical Depression | -- |
| Dec 7 | 12:00 GMT | -20 | 66 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Dec 7 | 09:00 GMT | -19.94 | 66.56 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Dec 7 | 06:00 GMT | -19.9 | 67.1 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Dec 7 | 03:00 GMT | -19.86 | 67.53 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Dec 7 | 00:00 GMT | -19.8 | 67.9 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Dec 6 | 21:00 GMT | -19.67 | 68.27 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Dec 6 | 18:00 GMT | -19.5 | 68.6 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Dec 6 | 15:00 GMT | -19.3 | 68.88 | 30 mph | 998 mb | Tropical Depression | -- |
| Dec 6 | 12:00 GMT | -19.1 | 69.2 | 30 mph | 997 mb | Tropical Depression | -- |
| Dec 6 | 09:00 GMT | -18.94 | 69.66 | 35 mph | 994 mb | Tropical Storm | -- |
| Dec 6 | 06:00 GMT | -18.8 | 70.1 | 40 mph | 991 mb | Tropical Storm | -- |
| Dec 6 | 03:00 GMT | -18.63 | 70.38 | 40 mph | 991 mb | Tropical Storm | -- |
| Dec 6 | 00:00 GMT | -18.5 | 70.6 | 40 mph | 991 mb | Tropical Storm | -- |
| Dec 5 | 21:00 GMT | -18.48 | 70.83 | 45 mph | 991 mb | Tropical Storm | -- |
| Dec 5 | 18:00 GMT | -18.5 | 71.1 | 50 mph | 991 mb | Tropical Storm | -- |
| Dec 5 | 15:00 GMT | -18.51 | 71.46 | 50 mph | 987 mb | Tropical Storm | -- |
| Dec 5 | 12:00 GMT | -18.5 | 71.8 | 50 mph | 984 mb | Tropical Storm | -- |
| Dec 5 | 09:00 GMT | -18.48 | 71.98 | 50 mph | 984 mb | Tropical Storm | -- |
| Dec 5 | 06:00 GMT | -18.4 | 72.2 | 50 mph | 984 mb | Tropical Storm | -- |
| Dec 5 | 03:00 GMT | -18.25 | 72.67 | 50 mph | 984 mb | Tropical Storm | -- |
| Dec 5 | 00:00 GMT | -18 | 73.2 | 50 mph | 984 mb | Tropical Storm | -- |
| Dec 4 | 21:00 GMT | -17.68 | 73.61 | 45 mph | 987 mb | Tropical Storm | -- |
| Dec 4 | 18:00 GMT | -17.3 | 74 | 40 mph | 991 mb | Tropical Storm | -- |
| Dec 4 | 15:00 GMT | -16.91 | 74.42 | 40 mph | 991 mb | Tropical Storm | -- |
| Dec 4 | 12:00 GMT | -16.5 | 74.8 | 40 mph | 991 mb | Tropical Storm | -- |
| Dec 4 | 09:00 GMT | -16.09 | 75.06 | 40 mph | 991 mb | Tropical Storm | -- |
| Dec 4 | 06:00 GMT | -15.7 | 75.3 | 40 mph | 991 mb | Tropical Storm | -- |
| Dec 4 | 03:00 GMT | -15.32 | 75.61 | 40 mph | 991 mb | Tropical Storm | -- |
| Dec 4 | 00:00 GMT | -15 | 76 | 40 mph | 991 mb | Tropical Storm | -- |
| Dec 3 | 21:00 GMT | -14.79 | 76.47 | 35 mph | 994 mb | Tropical Depression | -- |
| Dec 3 | 18:00 GMT | -14.6 | 77 | 30 mph | 997 mb | Tropical Depression | -- |
| Dec 3 | 15:00 GMT | -14.37 | 77.55 | 30 mph | 998 mb | Tropical Depression | -- |
| Dec 3 | 12:00 GMT | -14.1 | 78.1 | 30 mph | 1,000 mb | Tropical Depression | -- |
Learn more about Tropical Storm Bobalahy and the 1985 Southern Hemisphere hurricane season in our hurricane archive.
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