Storm Activity: Dec 17, 1990 - Dec 27, 1990
Dec 27 · 01:00 GMT 35 mph 999 mb Tropical Depression
| Dec 27 | 01:00 GMT | -20 | 146.7 | 35 mph | 999 mb | Tropical Depression | -- |
| Dec 27 | 00:00 GMT | -19.88 | 146.66 | 35 mph | 997 mb | Tropical Cyclone | -- |
| Dec 26 | 21:00 GMT | -19.54 | 146.57 | 40 mph | 994 mb | Tropical Cyclone | -- |
| Dec 26 | 18:00 GMT | -19.3 | 146.6 | 45 mph | 992 mb | Tropical Cyclone | -- |
| Dec 26 | 15:00 GMT | -19.2 | 146.81 | 45 mph | 991 mb | Tropical Cyclone | -- |
| Dec 26 | 12:00 GMT | -19.2 | 147.1 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Dec 26 | 09:00 GMT | -19.32 | 147.37 | 50 mph | 986 mb | Tropical Cyclone | -- |
| Dec 26 | 06:00 GMT | -19.3 | 147.6 | 50 mph | 983 mb | Tropical Cyclone | -- |
| Dec 26 | 03:00 GMT | -18.85 | 147.79 | 55 mph | 981 mb | Tropical Cyclone | -- |
| Dec 26 | 00:00 GMT | -18.3 | 147.9 | 60 mph | 980 mb | Tropical Cyclone | -- |
| Dec 25 | 21:00 GMT | -18.01 | 147.92 | 60 mph | 980 mb | Tropical Cyclone | -- |
| Dec 25 | 18:00 GMT | -17.8 | 147.9 | 60 mph | 980 mb | Tropical Cyclone | -- |
| Dec 25 | 15:00 GMT | -17.52 | 147.91 | 60 mph | 980 mb | Tropical Cyclone | -- |
| Dec 25 | 12:00 GMT | -17.3 | 147.9 | 60 mph | 980 mb | Tropical Cyclone | -- |
| Dec 25 | 09:00 GMT | -17.23 | 147.87 | 60 mph | 980 mb | Tropical Cyclone | -- |
| Dec 25 | 06:00 GMT | -17.2 | 147.8 | 60 mph | 980 mb | Tropical Cyclone | -- |
| Dec 25 | 03:00 GMT | -17.1 | 147.67 | 60 mph | 977 mb | Tropical Cyclone | -- |
| Dec 25 | 00:00 GMT | -17 | 147.5 | 65 mph | 975 mb | Tropical Cyclone | -- |
| Dec 24 | 21:00 GMT | -16.95 | 147.33 | 70 mph | 972 mb | Tropical Cyclone | -- |
| Dec 24 | 18:00 GMT | -16.9 | 147.2 | 75 mph | 970 mb | Tropical Cyclone | 1 |
| Dec 24 | 15:00 GMT | -16.79 | 147.2 | 85 mph | 962 mb | Tropical Cyclone | 1 |
| Dec 24 | 12:00 GMT | -16.7 | 147.2 | 90 mph | 955 mb | Tropical Cyclone | 1 |
| Dec 24 | 09:00 GMT | -16.69 | 147.07 | 95 mph | 952 mb | Tropical Cyclone | 1 |
| Dec 24 | 06:00 GMT | -16.7 | 146.9 | 100 mph | 950 mb | Tropical Cyclone | 2 |
| Dec 24 | 03:00 GMT | -16.73 | 146.77 | 100 mph | 950 mb | Tropical Cyclone | 2 |
| Dec 24 | 00:00 GMT | -16.7 | 146.7 | 100 mph | 950 mb | Tropical Cyclone | 2 |
| Dec 23 | 21:00 GMT | -16.51 | 146.75 | 100 mph | 945 mb | Tropical Cyclone | 2 |
| Dec 23 | 18:00 GMT | -16.3 | 146.8 | 105 mph | 940 mb | Tropical Cyclone | 2 |
| Dec 23 | 15:00 GMT | -16.21 | 146.7 | 105 mph | 940 mb | Tropical Cyclone | 2 |
| Dec 23 | 12:00 GMT | -16.2 | 146.6 | 105 mph | 940 mb | Tropical Cyclone | 2 |
| Dec 23 | 09:00 GMT | -16.27 | 146.64 | 105 mph | 940 mb | Tropical Cyclone | 2 |
| Dec 23 | 06:00 GMT | -16.3 | 146.7 | 105 mph | 940 mb | Tropical Cyclone | 2 |
| Dec 23 | 03:00 GMT | -16.16 | 146.69 | 105 mph | 940 mb | Tropical Cyclone | 2 |
| Dec 23 | 00:00 GMT | -16 | 146.7 | 105 mph | 940 mb | Tropical Cyclone | 2 |
| Dec 22 | 21:00 GMT | -16.02 | 146.78 | 100 mph | 942 mb | Tropical Cyclone | 2 |
| Dec 22 | 18:00 GMT | -16 | 146.9 | 100 mph | 945 mb | Tropical Cyclone | 2 |
| Dec 22 | 15:00 GMT | -15.77 | 147.05 | 100 mph | 947 mb | Tropical Cyclone | 2 |
| Dec 22 | 12:00 GMT | -15.5 | 147.2 | 100 mph | 950 mb | Tropical Cyclone | 2 |
| Dec 22 | 09:00 GMT | -15.33 | 147.31 | 95 mph | 952 mb | Tropical Cyclone | 1 |
| Dec 22 | 06:00 GMT | -15.2 | 147.4 | 90 mph | 955 mb | Tropical Cyclone | 1 |
| Dec 22 | 03:00 GMT | -15.11 | 147.48 | 90 mph | 957 mb | Tropical Cyclone | 1 |
| Dec 22 | 00:00 GMT | -15 | 147.6 | 85 mph | 960 mb | Tropical Cyclone | 1 |
| Dec 21 | 21:00 GMT | -14.81 | 147.84 | 85 mph | 962 mb | Tropical Cyclone | 1 |
| Dec 21 | 18:00 GMT | -14.6 | 148.1 | 80 mph | 965 mb | Tropical Cyclone | 1 |
| Dec 21 | 15:00 GMT | -14.46 | 148.26 | 80 mph | 965 mb | Tropical Cyclone | 1 |
| Dec 21 | 12:00 GMT | -14.3 | 148.4 | 80 mph | 965 mb | Tropical Cyclone | 1 |
| Dec 21 | 09:00 GMT | -14.07 | 148.6 | 75 mph | 967 mb | Tropical Cyclone | 1 |
| Dec 21 | 06:00 GMT | -13.8 | 148.8 | 75 mph | 970 mb | Tropical Cyclone | 1 |
| Dec 21 | 03:00 GMT | -13.53 | 148.94 | 70 mph | 970 mb | Tropical Cyclone | -- |
| Dec 21 | 00:00 GMT | -13.3 | 149.1 | 70 mph | 970 mb | Tropical Cyclone | -- |
| Dec 20 | 21:00 GMT | -13.13 | 149.34 | 70 mph | 970 mb | Tropical Cyclone | -- |
| Dec 20 | 18:00 GMT | -13 | 149.6 | 70 mph | 970 mb | Tropical Cyclone | -- |
| Dec 20 | 15:00 GMT | -12.89 | 149.85 | 70 mph | 970 mb | Tropical Cyclone | -- |
| Dec 20 | 12:00 GMT | -12.8 | 150.1 | 70 mph | 970 mb | Tropical Cyclone | -- |
| Dec 20 | 09:00 GMT | -12.69 | 150.36 | 70 mph | 970 mb | Tropical Cyclone | -- |
| Dec 20 | 06:00 GMT | -12.6 | 150.6 | 70 mph | 970 mb | Tropical Cyclone | -- |
| Dec 20 | 03:00 GMT | -12.53 | 150.79 | 65 mph | 970 mb | Tropical Cyclone | -- |
| Dec 20 | 00:00 GMT | -12.5 | 151 | 60 mph | 970 mb | Tropical Cyclone | -- |
| Dec 19 | 21:00 GMT | -12.49 | 151.26 | 50 mph | 977 mb | Tropical Cyclone | -- |
| Dec 19 | 18:00 GMT | -12.5 | 151.6 | 45 mph | 985 mb | Tropical Cyclone | -- |
| Dec 19 | 15:00 GMT | -12.52 | 152.08 | 45 mph | 985 mb | Tropical Cyclone | -- |
| Dec 19 | 12:00 GMT | -12.5 | 152.5 | 45 mph | 985 mb | Tropical Cyclone | -- |
| Dec 19 | 09:00 GMT | -12.4 | 152.62 | 45 mph | 985 mb | Tropical Cyclone | -- |
| Dec 19 | 06:00 GMT | -12.3 | 152.7 | 45 mph | 985 mb | Tropical Cyclone | -- |
| Dec 19 | 03:00 GMT | -12.22 | 152.88 | 45 mph | 987 mb | Tropical Cyclone | -- |
| Dec 19 | 00:00 GMT | -12.3 | 153.3 | 40 mph | 990 mb | Tropical Cyclone | -- |
| Dec 18 | 21:00 GMT | -12.73 | 154.15 | 40 mph | 992 mb | Tropical Cyclone | -- |
| Dec 18 | 18:00 GMT | -13.1 | 155.1 | 40 mph | 995 mb | Tropical Cyclone | -- |
| Dec 18 | 15:00 GMT | -13 | 155.77 | 40 mph | 995 mb | Tropical Cyclone | -- |
| Dec 18 | 12:00 GMT | -12.7 | 156.3 | 40 mph | 995 mb | Tropical Cyclone | -- |
| Dec 18 | 09:00 GMT | -12.41 | 156.78 | 40 mph | 996 mb | Tropical Cyclone | -- |
| Dec 18 | 06:00 GMT | -12.1 | 157.2 | 40 mph | 998 mb | Tropical Cyclone | -- |
| Dec 18 | 03:00 GMT | -11.8 | 157.6 | 40 mph | 998 mb | Tropical Cyclone | -- |
| Dec 18 | 00:00 GMT | -11.5 | 158 | 40 mph | 998 mb | Tropical Cyclone | -- |
| Dec 17 | 09:00 GMT | -10.43 | 159.65 | 30 mph | 998 mb | Tropical Cyclone | -- |
| Dec 17 | 06:00 GMT | -10.1 | 160 | 30 mph | 998 mb | Tropical Cyclone | -- |
| Dec 17 | 03:00 GMT | -9.91 | 160.31 | 30 mph | 999 mb | Tropical Cyclone | -- |
| Dec 17 | 00:00 GMT | -9.8 | 160.6 | 30 mph | 1,001 mb | Tropical Cyclone | -- |
Learn more about Tropical Cyclone Joy and the 1991 Southern Hemisphere hurricane season in our hurricane archive.
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