Storm Activity: Jun 8, 1991 - Jun 16, 1991
Jun 16 · 12:00 GMT -- -- Dissipating
| Jun 16 | 12:00 GMT | -30 | 76.5 | -- | -- | Dissipating | -- |
| Jun 16 | 09:00 GMT | -27.94 | 73.7 | -- | -- | Dissipating | -- |
| Jun 16 | 06:00 GMT | -26.1 | 71.5 | -- | -- | Dissipating | -- |
| Jun 16 | 03:00 GMT | -24.68 | 70.19 | -- | -- | Tropical Depression | -- |
| Jun 16 | 00:00 GMT | -23.5 | 69.4 | 25 mph | 1,004 mb | Tropical Depression | -- |
| Jun 15 | 21:00 GMT | -22.3 | 68.65 | 25 mph | 1,003 mb | Tropical Depression | -- |
| Jun 15 | 18:00 GMT | -21.1 | 68.1 | 25 mph | 1,002 mb | Tropical Depression | -- |
| Jun 15 | 15:00 GMT | -19.81 | 67.61 | 25 mph | 1,002 mb | Tropical Depression | -- |
| Jun 15 | 12:00 GMT | -18.5 | 67.3 | 25 mph | 1,002 mb | Tropical Depression | -- |
| Jun 15 | 09:00 GMT | -17.1 | 67.17 | 25 mph | 1,002 mb | Tropical Depression | -- |
| Jun 15 | 06:00 GMT | -15.9 | 67.2 | 25 mph | 1,002 mb | Tropical Depression | -- |
| Jun 15 | 03:00 GMT | -15.12 | 67.36 | 25 mph | 1,001 mb | Tropical Depression | -- |
| Jun 15 | 00:00 GMT | -14.6 | 67.5 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Jun 14 | 21:00 GMT | -14.16 | 67.41 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Jun 14 | 18:00 GMT | -13.8 | 67.3 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Jun 14 | 15:00 GMT | -13.39 | 67.32 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Jun 14 | 12:00 GMT | -13 | 67.4 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Jun 14 | 09:00 GMT | -12.66 | 67.49 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Jun 14 | 06:00 GMT | -12.4 | 67.6 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Jun 14 | 03:00 GMT | -12.21 | 67.76 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Jun 14 | 00:00 GMT | -12.1 | 67.9 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Jun 13 | 21:00 GMT | -12.04 | 67.97 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Jun 13 | 18:00 GMT | -12 | 68 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Jun 13 | 15:00 GMT | -11.91 | 68.07 | 30 mph | 998 mb | Tropical Depression | -- |
| Jun 13 | 12:00 GMT | -11.8 | 68.1 | 30 mph | 997 mb | Tropical Depression | -- |
| Jun 13 | 09:00 GMT | -11.67 | 68.02 | 30 mph | 997 mb | Tropical Depression | -- |
| Jun 13 | 06:00 GMT | -11.6 | 68 | 30 mph | 997 mb | Tropical Depression | -- |
| Jun 13 | 03:00 GMT | -11.66 | 68.27 | 30 mph | 997 mb | Tropical Depression | -- |
| Jun 13 | 00:00 GMT | -11.8 | 68.5 | 30 mph | 997 mb | Tropical Depression | -- |
| Jun 12 | 21:00 GMT | -12.01 | 68.37 | 30 mph | 997 mb | Tropical Depression | -- |
| Jun 12 | 18:00 GMT | -12.2 | 68.1 | 30 mph | 997 mb | Tropical Depression | -- |
| Jun 12 | 15:00 GMT | -12.29 | 67.9 | 35 mph | 996 mb | Tropical Depression | -- |
| Jun 12 | 12:00 GMT | -12.3 | 67.7 | 35 mph | 995 mb | Tropical Depression | -- |
| Jun 12 | 09:00 GMT | -12.27 | 67.49 | 40 mph | 993 mb | Tropical Storm | -- |
| Jun 12 | 06:00 GMT | -12.2 | 67.3 | 40 mph | 991 mb | Tropical Storm | -- |
| Jun 12 | 03:00 GMT | -12.09 | 67.14 | 40 mph | 991 mb | Tropical Storm | -- |
| Jun 12 | 00:00 GMT | -12 | 67 | 40 mph | 991 mb | Tropical Storm | -- |
| Jun 11 | 21:00 GMT | -12.01 | 66.9 | 40 mph | 992 mb | Tropical Storm | -- |
| Jun 11 | 18:00 GMT | -12 | 66.8 | 40 mph | 993 mb | Tropical Storm | -- |
| Jun 11 | 15:00 GMT | -11.87 | 66.62 | 40 mph | 993 mb | Tropical Storm | -- |
| Jun 11 | 12:00 GMT | -11.7 | 66.5 | 40 mph | 993 mb | Tropical Storm | -- |
| Jun 11 | 09:00 GMT | -11.58 | 66.54 | 40 mph | 990 mb | Tropical Storm | -- |
| Jun 11 | 06:00 GMT | -11.5 | 66.7 | 45 mph | 988 mb | Tropical Storm | -- |
| Jun 11 | 03:00 GMT | -11.5 | 66.93 | 45 mph | 986 mb | Tropical Storm | -- |
| Jun 11 | 00:00 GMT | -11.5 | 67.2 | 50 mph | 984 mb | Tropical Storm | -- |
| Jun 10 | 21:00 GMT | -11.42 | 67.45 | 50 mph | 984 mb | Tropical Storm | -- |
| Jun 10 | 18:00 GMT | -11.3 | 67.7 | 50 mph | 984 mb | Tropical Storm | -- |
| Jun 10 | 15:00 GMT | -11.2 | 67.95 | 50 mph | 984 mb | Tropical Storm | -- |
| Jun 10 | 12:00 GMT | -11.1 | 68.2 | 50 mph | 984 mb | Tropical Storm | -- |
| Jun 10 | 09:00 GMT | -11 | 68.45 | 50 mph | 985 mb | Tropical Storm | -- |
| Jun 10 | 06:00 GMT | -10.9 | 68.7 | 45 mph | 987 mb | Tropical Storm | -- |
| Jun 10 | 03:00 GMT | -10.79 | 68.95 | 45 mph | 989 mb | Tropical Storm | -- |
| Jun 10 | 00:00 GMT | -10.7 | 69.2 | 40 mph | 991 mb | Tropical Storm | -- |
| Jun 9 | 21:00 GMT | -10.64 | 69.45 | 35 mph | 994 mb | Tropical Depression | -- |
| Jun 9 | 18:00 GMT | -10.6 | 69.7 | 30 mph | 997 mb | Tropical Depression | -- |
| Jun 9 | 15:00 GMT | -10.54 | 69.94 | 30 mph | 997 mb | Tropical Depression | -- |
| Jun 9 | 12:00 GMT | -10.5 | 70.2 | 30 mph | 997 mb | Tropical Depression | -- |
| Jun 9 | 09:00 GMT | -10.5 | 70.54 | 30 mph | 997 mb | Tropical Depression | -- |
| Jun 9 | 06:00 GMT | -10.5 | 70.9 | 30 mph | 997 mb | Tropical Depression | -- |
| Jun 9 | 03:00 GMT | -10.46 | 71.23 | 30 mph | 998 mb | Tropical Depression | -- |
| Jun 9 | 00:00 GMT | -10.4 | 71.6 | 30 mph | 1,000 mb | Tropical Depression | -- |
| Jun 8 | 21:00 GMT | -10.31 | 72.07 | 30 mph | 998 mb | Tropical Depression | -- |
| Jun 8 | 18:00 GMT | -10.2 | 72.6 | 30 mph | 997 mb | Tropical Depression | -- |
Learn more about Tropical Storm Gritelle and the 1991 Southern Hemisphere hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones