Storm Activity: Dec 1, 1979 - Dec 15, 1979
Dec 15 · 12:00 GMT -- 1,012 mb Extratropical
| Dec 15 | 12:00 GMT | 24.4 | 159 | -- | 1,012 mb | Extratropical | -- |
| Dec 15 | 09:00 GMT | 24.23 | 157.49 | -- | 1,010 mb | Extratropical | -- |
| Dec 15 | 06:00 GMT | 24 | 156 | -- | 1,008 mb | Extratropical | -- |
| Dec 15 | 03:00 GMT | 23.69 | 154.56 | -- | 1,007 mb | Extratropical | -- |
| Dec 15 | 00:00 GMT | 23.4 | 153.2 | -- | 1,006 mb | Extratropical | -- |
| Dec 14 | 21:00 GMT | 23.22 | 151.97 | -- | 1,003 mb | Tropical Depression | -- |
| Dec 14 | 18:00 GMT | 23.1 | 150.7 | -- | 1,000 mb | Tropical Depression | -- |
| Dec 14 | 15:00 GMT | 22.99 | 149.22 | -- | 1,000 mb | Tropical Depression | -- |
| Dec 14 | 12:00 GMT | 22.9 | 147.7 | -- | 1,000 mb | Tropical Depression | -- |
| Dec 14 | 09:00 GMT | 22.81 | 146.24 | -- | 998 mb | Tropical Storm | -- |
| Dec 14 | 06:00 GMT | 22.7 | 144.9 | 50 mph | 996 mb | Tropical Storm | -- |
| Dec 14 | 03:00 GMT | 22.57 | 143.77 | 60 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 14 | 00:00 GMT | 22.4 | 142.7 | 70 mph | 985 mb | Severe Tropical Storm | -- |
| Dec 13 | 21:00 GMT | 22.18 | 141.49 | 75 mph | 982 mb | Typhoon | 1 |
| Dec 13 | 18:00 GMT | 21.9 | 140.3 | 80 mph | 980 mb | Typhoon | 1 |
| Dec 13 | 15:00 GMT | 21.56 | 139.21 | 85 mph | 975 mb | Typhoon | 1 |
| Dec 13 | 12:00 GMT | 21.2 | 138.2 | 90 mph | 970 mb | Typhoon | 1 |
| Dec 13 | 09:00 GMT | 20.85 | 137.21 | 90 mph | 965 mb | Typhoon | 1 |
| Dec 13 | 06:00 GMT | 20.5 | 136.3 | 90 mph | 960 mb | Typhoon | 1 |
| Dec 13 | 03:00 GMT | 20.16 | 135.47 | 90 mph | 957 mb | Typhoon | 1 |
| Dec 13 | 00:00 GMT | 19.8 | 134.7 | 85 mph | 955 mb | Typhoon | 1 |
| Dec 12 | 21:00 GMT | 19.42 | 133.92 | 85 mph | 952 mb | Typhoon | 1 |
| Dec 12 | 18:00 GMT | 19 | 133.2 | 85 mph | 950 mb | Typhoon | 1 |
| Dec 12 | 15:00 GMT | 18.51 | 132.56 | 90 mph | 950 mb | Typhoon | 1 |
| Dec 12 | 12:00 GMT | 18 | 132 | 100 mph | 950 mb | Typhoon | 2 |
| Dec 12 | 09:00 GMT | 17.53 | 131.46 | 100 mph | 950 mb | Typhoon | 2 |
| Dec 12 | 06:00 GMT | 17.1 | 131 | 105 mph | 950 mb | Typhoon | 2 |
| Dec 12 | 03:00 GMT | 16.75 | 130.65 | 100 mph | 952 mb | Typhoon | 2 |
| Dec 12 | 00:00 GMT | 16.4 | 130.4 | 90 mph | 955 mb | Typhoon | 1 |
| Dec 11 | 21:00 GMT | 15.95 | 130.21 | 85 mph | 955 mb | Typhoon | 1 |
| Dec 11 | 18:00 GMT | 15.5 | 130.1 | 80 mph | 955 mb | Typhoon | 1 |
| Dec 11 | 15:00 GMT | 15.12 | 130.01 | 80 mph | 957 mb | Typhoon | 1 |
| Dec 11 | 12:00 GMT | 14.8 | 130 | 80 mph | 960 mb | Typhoon | 1 |
| Dec 11 | 09:00 GMT | 14.54 | 130.06 | 80 mph | 962 mb | Typhoon | 1 |
| Dec 11 | 06:00 GMT | 14.3 | 130.2 | 80 mph | 965 mb | Typhoon | 1 |
| Dec 11 | 03:00 GMT | 14.02 | 130.42 | 80 mph | 965 mb | Typhoon | 1 |
| Dec 11 | 00:00 GMT | 13.7 | 130.7 | 80 mph | 965 mb | Typhoon | 1 |
| Dec 10 | 21:00 GMT | 13.37 | 130.99 | 75 mph | 967 mb | Severe Tropical Storm | 1 |
| Dec 10 | 18:00 GMT | 13 | 131.3 | 70 mph | 970 mb | Severe Tropical Storm | -- |
| Dec 10 | 15:00 GMT | 12.59 | 131.64 | 70 mph | 972 mb | Severe Tropical Storm | -- |
| Dec 10 | 12:00 GMT | 12.2 | 132 | 70 mph | 975 mb | Severe Tropical Storm | -- |
| Dec 10 | 09:00 GMT | 11.86 | 132.32 | 70 mph | 977 mb | Severe Tropical Storm | -- |
| Dec 10 | 06:00 GMT | 11.6 | 132.7 | 70 mph | 980 mb | Severe Tropical Storm | -- |
| Dec 10 | 03:00 GMT | 11.47 | 133.26 | 70 mph | 982 mb | Severe Tropical Storm | -- |
| Dec 10 | 00:00 GMT | 11.3 | 133.8 | 70 mph | 985 mb | Severe Tropical Storm | -- |
| Dec 9 | 21:00 GMT | 10.93 | 134.16 | 60 mph | 982 mb | Tropical Storm | -- |
| Dec 9 | 18:00 GMT | 10.5 | 134.4 | 50 mph | 980 mb | Tropical Storm | -- |
| Dec 9 | 15:00 GMT | 9.98 | 134.36 | 50 mph | 982 mb | Tropical Storm | -- |
| Dec 9 | 12:00 GMT | 9.8 | 134.7 | 50 mph | 985 mb | Tropical Storm | -- |
| Dec 9 | 09:00 GMT | 10.44 | 136.16 | -- | 991 mb | Tropical Depression | -- |
| Dec 9 | 06:00 GMT | 11.2 | 137.8 | -- | 998 mb | Tropical Depression | -- |
| Dec 9 | 03:00 GMT | 11.32 | 138.69 | -- | 998 mb | Tropical Depression | -- |
| Dec 9 | 00:00 GMT | 11.3 | 139.3 | -- | 998 mb | Tropical Depression | -- |
| Dec 8 | 21:00 GMT | 11.5 | 139.9 | -- | 997 mb | Tropical Storm | -- |
| Dec 8 | 18:00 GMT | 11.7 | 140.5 | 45 mph | 996 mb | Tropical Storm | -- |
| Dec 8 | 15:00 GMT | 11.75 | 141.23 | 45 mph | 995 mb | Tropical Storm | -- |
| Dec 8 | 12:00 GMT | 11.8 | 142 | 40 mph | 994 mb | Tropical Storm | -- |
| Dec 8 | 09:00 GMT | 12.07 | 142.78 | 40 mph | 994 mb | Tropical Storm | -- |
| Dec 8 | 06:00 GMT | 12.2 | 143.5 | 40 mph | 994 mb | Tropical Storm | -- |
| Dec 8 | 03:00 GMT | 11.89 | 144.15 | 45 mph | 993 mb | Tropical Storm | -- |
| Dec 8 | 00:00 GMT | 11.4 | 144.6 | 45 mph | 992 mb | Tropical Storm | -- |
| Dec 7 | 21:00 GMT | 10.97 | 144.78 | 50 mph | 992 mb | Tropical Storm | -- |
| Dec 7 | 18:00 GMT | 10.6 | 144.8 | 50 mph | 992 mb | Tropical Storm | -- |
| Dec 7 | 15:00 GMT | 10.35 | 144.8 | 55 mph | 992 mb | Severe Tropical Storm | -- |
| Dec 7 | 12:00 GMT | 10.2 | 144.8 | 60 mph | 992 mb | Severe Tropical Storm | -- |
| Dec 7 | 09:00 GMT | 10.16 | 144.86 | 60 mph | 992 mb | Severe Tropical Storm | -- |
| Dec 7 | 06:00 GMT | 10.1 | 145 | 60 mph | 992 mb | Severe Tropical Storm | -- |
| Dec 7 | 03:00 GMT | 9.86 | 145.16 | 60 mph | 991 mb | Severe Tropical Storm | -- |
| Dec 7 | 00:00 GMT | 9.6 | 145.5 | 60 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 6 | 21:00 GMT | 9.47 | 146.02 | 60 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 6 | 18:00 GMT | 9.4 | 146.9 | 60 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 6 | 15:00 GMT | 9.33 | 148.34 | 60 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 6 | 12:00 GMT | 9.3 | 149.8 | 65 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 6 | 09:00 GMT | 9.4 | 150.79 | 65 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 6 | 06:00 GMT | 9.4 | 151.4 | 65 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 6 | 03:00 GMT | 9.05 | 151.67 | 65 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 6 | 00:00 GMT | 8.6 | 151.8 | 65 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 5 | 21:00 GMT | 8.25 | 152.11 | 65 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 5 | 18:00 GMT | 8 | 152.5 | 65 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 5 | 15:00 GMT | 7.85 | 152.94 | 65 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 5 | 12:00 GMT | 7.8 | 153.4 | 70 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 5 | 09:00 GMT | 7.8 | 153.8 | 70 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 5 | 06:00 GMT | 7.9 | 154.2 | 70 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 5 | 03:00 GMT | 8.12 | 154.66 | 70 mph | 987 mb | Severe Tropical Storm | -- |
| Dec 5 | 00:00 GMT | 8.3 | 155.1 | 70 mph | 985 mb | Severe Tropical Storm | -- |
| Dec 4 | 21:00 GMT | 8.28 | 155.47 | 65 mph | 985 mb | Severe Tropical Storm | -- |
| Dec 4 | 18:00 GMT | 8.2 | 155.8 | 65 mph | 985 mb | Severe Tropical Storm | -- |
| Dec 4 | 15:00 GMT | 8.19 | 156.14 | 65 mph | 987 mb | Severe Tropical Storm | -- |
| Dec 4 | 12:00 GMT | 8.2 | 156.5 | 65 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 4 | 09:00 GMT | 8.21 | 156.86 | 60 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 4 | 06:00 GMT | 8.2 | 157.3 | 60 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 4 | 03:00 GMT | 8.21 | 157.94 | 60 mph | 992 mb | Severe Tropical Storm | -- |
| Dec 4 | 00:00 GMT | 8.1 | 158.5 | 60 mph | 994 mb | Severe Tropical Storm | -- |
| Dec 3 | 21:00 GMT | 7.74 | 158.73 | 55 mph | 992 mb | Tropical Storm | -- |
| Dec 3 | 18:00 GMT | 7.3 | 158.8 | 50 mph | 990 mb | Tropical Storm | -- |
| Dec 3 | 15:00 GMT | 6.96 | 158.92 | 50 mph | 993 mb | Tropical Storm | -- |
| Dec 3 | 12:00 GMT | 6.7 | 159 | 50 mph | 996 mb | Tropical Storm | -- |
| Dec 3 | 09:00 GMT | 6.57 | 159.02 | 60 mph | 995 mb | Severe Tropical Storm | -- |
| Dec 3 | 06:00 GMT | 6.5 | 159 | 65 mph | 994 mb | Severe Tropical Storm | -- |
| Dec 3 | 03:00 GMT | 6.4 | 158.98 | 65 mph | 992 mb | Severe Tropical Storm | -- |
| Dec 3 | 00:00 GMT | 6.3 | 159 | 65 mph | 990 mb | Severe Tropical Storm | -- |
| Dec 2 | 21:00 GMT | 6.19 | 159.13 | 50 mph | 991 mb | Tropical Storm | -- |
| Dec 2 | 18:00 GMT | 6.1 | 159.3 | 40 mph | 992 mb | Tropical Storm | -- |
| Dec 2 | 15:00 GMT | 6.04 | 159.45 | 40 mph | 993 mb | Tropical Storm | -- |
| Dec 2 | 12:00 GMT | 6 | 159.6 | 40 mph | 994 mb | Tropical Storm | -- |
| Dec 2 | 09:00 GMT | 5.95 | 159.74 | 40 mph | 995 mb | Tropical Storm | -- |
| Dec 2 | 06:00 GMT | 5.9 | 159.9 | 40 mph | 996 mb | Tropical Storm | -- |
| Dec 2 | 03:00 GMT | 5.86 | 160.09 | 40 mph | 996 mb | Tropical Storm | -- |
| Dec 2 | 00:00 GMT | 5.8 | 160.3 | 40 mph | 996 mb | Tropical Storm | -- |
| Dec 1 | 21:00 GMT | 5.68 | 160.51 | -- | 1,000 mb | Tropical Depression | -- |
| Dec 1 | 18:00 GMT | 5.6 | 160.8 | -- | 1,004 mb | Tropical Depression | -- |
| Dec 1 | 15:00 GMT | 5.68 | 161.19 | -- | 1,004 mb | Tropical Depression | -- |
| Dec 1 | 12:00 GMT | 5.8 | 161.7 | -- | 1,004 mb | Tropical Depression | -- |
| Dec 1 | 09:00 GMT | 5.87 | 162.32 | -- | 1,005 mb | Tropical Depression | -- |
| Dec 1 | 06:00 GMT | 5.9 | 163 | -- | 1,006 mb | Tropical Depression | -- |
Learn more about Typhoon Abby and the 1979 Western Pacific hurricane season in our hurricane archive.
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