Storm Activity: Oct 6, 1983 - Oct 11, 1983
Oct 11 · 09:00 GMT -- 1,005 mb Tropical Depression
| Oct 11 | 09:00 GMT | 16.2 | 100.1 | -- | 1,005 mb | Tropical Depression | -- |
| Oct 11 | 06:00 GMT | 16 | 101 | -- | 1,006 mb | Tropical Depression | -- |
| Oct 11 | 03:00 GMT | 15.96 | 101.57 | -- | 1,006 mb | Tropical Depression | -- |
| Oct 11 | 00:00 GMT | 16 | 102 | -- | 1,007 mb | Tropical Depression | -- |
| Oct 10 | 21:00 GMT | 16 | 102.5 | -- | 1,006 mb | Tropical Depression | -- |
| Oct 10 | 18:00 GMT | 16 | 103 | -- | 1,006 mb | Tropical Depression | -- |
| Oct 10 | 15:00 GMT | 16.04 | 103.5 | -- | 1,006 mb | Tropical Depression | -- |
| Oct 10 | 12:00 GMT | 16 | 104 | -- | 1,006 mb | Tropical Depression | -- |
| Oct 10 | 09:00 GMT | 15.79 | 104.5 | -- | 1,006 mb | Tropical Depression | -- |
| Oct 10 | 06:00 GMT | 15.5 | 105 | -- | 1,006 mb | Tropical Depression | -- |
| Oct 10 | 03:00 GMT | 15.25 | 105.58 | -- | 1,006 mb | Tropical Depression | -- |
| Oct 10 | 00:00 GMT | 15 | 106 | -- | 1,006 mb | Tropical Depression | -- |
| Oct 9 | 21:00 GMT | 14.74 | 106.02 | -- | 1,005 mb | Tropical Depression | -- |
| Oct 9 | 18:00 GMT | 14.5 | 106 | -- | 1,004 mb | Tropical Depression | -- |
| Oct 9 | 15:00 GMT | 14.29 | 106.33 | -- | 1,002 mb | Tropical Depression | -- |
| Oct 9 | 12:00 GMT | 14.1 | 106.8 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 9 | 09:00 GMT | 13.94 | 107.25 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 9 | 06:00 GMT | 13.8 | 107.7 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 9 | 03:00 GMT | 13.64 | 108.12 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 9 | 00:00 GMT | 13.5 | 108.5 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 8 | 21:00 GMT | 13.41 | 108.84 | -- | 998 mb | Tropical Storm | -- |
| Oct 8 | 18:00 GMT | 13.3 | 109.2 | 45 mph | 996 mb | Tropical Storm | -- |
| Oct 8 | 15:00 GMT | 13.12 | 109.65 | 50 mph | 995 mb | Tropical Storm | -- |
| Oct 8 | 12:00 GMT | 12.9 | 110.1 | 50 mph | 994 mb | Tropical Storm | -- |
| Oct 8 | 09:00 GMT | 12.64 | 110.47 | 50 mph | 994 mb | Tropical Storm | -- |
| Oct 8 | 06:00 GMT | 12.4 | 110.8 | 50 mph | 994 mb | Tropical Storm | -- |
| Oct 8 | 03:00 GMT | 12.23 | 111.15 | 50 mph | 995 mb | Tropical Storm | -- |
| Oct 8 | 00:00 GMT | 12.1 | 111.5 | 50 mph | 996 mb | Tropical Storm | -- |
| Oct 7 | 21:00 GMT | 11.99 | 111.86 | 50 mph | 996 mb | Tropical Storm | -- |
| Oct 7 | 18:00 GMT | 11.9 | 112.2 | 45 mph | 996 mb | Tropical Storm | -- |
| Oct 7 | 15:00 GMT | 11.8 | 112.52 | 45 mph | 997 mb | Tropical Storm | -- |
| Oct 7 | 12:00 GMT | 11.7 | 112.8 | 45 mph | 998 mb | Tropical Storm | -- |
| Oct 7 | 09:00 GMT | 11.6 | 113.07 | 45 mph | 998 mb | Tropical Storm | -- |
| Oct 7 | 06:00 GMT | 11.5 | 113.3 | 45 mph | 998 mb | Tropical Storm | -- |
| Oct 7 | 03:00 GMT | 11.4 | 113.52 | 45 mph | 999 mb | Tropical Storm | -- |
| Oct 7 | 00:00 GMT | 11.3 | 113.7 | 40 mph | 1,000 mb | Tropical Storm | -- |
| Oct 6 | 21:00 GMT | 11.19 | 113.87 | -- | 1,001 mb | Tropical Depression | -- |
| Oct 6 | 18:00 GMT | 11.1 | 114 | -- | 1,002 mb | Tropical Depression | -- |
| Oct 6 | 15:00 GMT | 11.04 | 114.1 | -- | 1,003 mb | Tropical Depression | -- |
| Oct 6 | 12:00 GMT | 11 | 114.2 | -- | 1,004 mb | Tropical Depression | -- |
| Oct 6 | 09:00 GMT | 10.99 | 114.34 | -- | 1,005 mb | Tropical Depression | -- |
| Oct 6 | 06:00 GMT | 11 | 114.5 | -- | 1,006 mb | Tropical Depression | -- |
Learn more about Tropical Storm Herbert and the 1983 Indian Ocean hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones