Storm Activity: Sep 8, 1984 - Sep 16, 1984
Sep 16 · 06:00 GMT 70 mph 995 mb Extratropical
| Sep 16 | 06:00 GMT | 46 | -57.8 | 70 mph | 995 mb | Extratropical | -- |
| Sep 16 | 03:00 GMT | 44.76 | -59.87 | 70 mph | 994 mb | Tropical Storm | -- |
| Sep 16 | 00:00 GMT | 43.5 | -61.9 | 70 mph | 994 mb | Tropical Storm | -- |
| Sep 15 | 21:00 GMT | 42.25 | -63.93 | 70 mph | 993 mb | Tropical Storm | -- |
| Sep 15 | 18:00 GMT | 41 | -66 | 70 mph | 992 mb | Tropical Storm | -- |
| Sep 15 | 15:00 GMT | 39.66 | -68.28 | 70 mph | 992 mb | Tropical Storm | -- |
| Sep 15 | 12:00 GMT | 38.5 | -70.3 | 70 mph | 992 mb | Tropical Storm | -- |
| Sep 15 | 09:00 GMT | 37.73 | -71.68 | 70 mph | 993 mb | Tropical Storm | -- |
| Sep 15 | 06:00 GMT | 37.2 | -72.7 | 70 mph | 994 mb | Tropical Storm | -- |
| Sep 15 | 03:00 GMT | 36.65 | -73.61 | 65 mph | 995 mb | Tropical Storm | -- |
| Sep 15 | 00:00 GMT | 36.2 | -74.4 | 65 mph | 997 mb | Tropical Storm | -- |
| Sep 14 | 21:00 GMT | 35.85 | -75.24 | 60 mph | 998 mb | Tropical Storm | -- |
| Sep 14 | 18:00 GMT | 35.6 | -76 | 60 mph | 1,000 mb | Tropical Storm | -- |
| Sep 14 | 15:00 GMT | 35.43 | -76.6 | 55 mph | 1,001 mb | Tropical Storm | -- |
| Sep 14 | 12:00 GMT | 35.3 | -77.1 | 50 mph | 1,003 mb | Tropical Storm | -- |
| Sep 14 | 09:00 GMT | 35.16 | -77.59 | 50 mph | 1,004 mb | Tropical Storm | -- |
| Sep 14 | 06:00 GMT | 35 | -78 | 45 mph | 1,005 mb | Tropical Storm | -- |
| Sep 14 | 03:00 GMT | 34.8 | -78.32 | 50 mph | 1,004 mb | Tropical Storm | -- |
| Sep 14 | 00:00 GMT | 34.6 | -78.5 | 50 mph | 1,003 mb | Tropical Storm | -- |
| Sep 13 | 21:00 GMT | 34.44 | -78.55 | 60 mph | 1,001 mb | Tropical Storm | -- |
| Sep 13 | 18:00 GMT | 34.3 | -78.5 | 65 mph | 999 mb | Tropical Storm | -- |
| Sep 13 | 15:00 GMT | 34.14 | -78.43 | 70 mph | 994 mb | Hurricane | -- |
| Sep 13 | 12:00 GMT | 34 | -78.3 | 75 mph | 990 mb | Hurricane | 1 |
| Sep 13 | 09:00 GMT | 33.92 | -78.15 | 85 mph | 983 mb | Hurricane | 1 |
| Sep 13 | 07:00 GMT | 33.9 | -78 | 90 mph | 979 mb | Hurricane | 1 |
| Sep 13 | 06:00 GMT | 33.9 | -77.9 | 90 mph | 978 mb | Hurricane | 1 |
| Sep 13 | 03:00 GMT | 33.85 | -77.62 | 95 mph | 975 mb | Hurricane | 1 |
| Sep 13 | 00:00 GMT | 33.8 | -77.4 | 100 mph | 972 mb | Hurricane | 2 |
| Sep 12 | 21:00 GMT | 33.84 | -77.21 | 100 mph | 971 mb | Hurricane | 2 |
| Sep 12 | 18:00 GMT | 33.9 | -77.1 | 105 mph | 970 mb | Hurricane | 2 |
| Sep 12 | 15:00 GMT | 33.96 | -77.11 | 105 mph | 968 mb | Hurricane | 2 |
| Sep 12 | 12:00 GMT | 34 | -77.2 | 110 mph | 967 mb | Hurricane | 2 |
| Sep 12 | 09:00 GMT | 34.02 | -77.29 | 110 mph | 965 mb | Hurricane | 2 |
| Sep 12 | 06:00 GMT | 34 | -77.4 | 110 mph | 963 mb | Hurricane | 2 |
| Sep 12 | 03:00 GMT | 33.99 | -77.54 | 120 mph | 956 mb | Hurricane | 3 |
| Sep 12 | 00:00 GMT | 33.9 | -77.7 | 130 mph | 949 mb | Hurricane | 4 |
| Sep 11 | 21:00 GMT | 33.7 | -77.84 | 130 mph | 950 mb | Hurricane | 3 |
| Sep 11 | 18:00 GMT | 33.4 | -78 | 125 mph | 952 mb | Hurricane | 3 |
| Sep 11 | 15:00 GMT | 33.02 | -78.2 | 120 mph | 956 mb | Hurricane | 3 |
| Sep 11 | 12:00 GMT | 32.6 | -78.4 | 115 mph | 960 mb | Hurricane | 3 |
| Sep 11 | 09:00 GMT | 32.18 | -78.55 | 105 mph | 966 mb | Hurricane | 2 |
| Sep 11 | 06:00 GMT | 31.8 | -78.7 | 100 mph | 973 mb | Hurricane | 2 |
| Sep 11 | 03:00 GMT | 31.53 | -78.88 | 95 mph | 976 mb | Hurricane | 1 |
| Sep 11 | 00:00 GMT | 31.3 | -79.1 | 90 mph | 980 mb | Hurricane | 1 |
| Sep 10 | 21:00 GMT | 31.04 | -79.35 | 85 mph | 983 mb | Hurricane | 1 |
| Sep 10 | 18:00 GMT | 30.8 | -79.6 | 80 mph | 986 mb | Hurricane | 1 |
| Sep 10 | 15:00 GMT | 30.64 | -79.81 | 75 mph | 988 mb | Hurricane | 1 |
| Sep 10 | 12:00 GMT | 30.5 | -80 | 75 mph | 991 mb | Hurricane | 1 |
| Sep 10 | 09:00 GMT | 30.31 | -80.17 | 70 mph | 993 mb | Tropical Storm | -- |
| Sep 10 | 06:00 GMT | 30.1 | -80.3 | 70 mph | 995 mb | Tropical Storm | -- |
| Sep 10 | 03:00 GMT | 29.89 | -80.4 | 70 mph | 994 mb | Tropical Storm | -- |
| Sep 10 | 00:00 GMT | 29.7 | -80.4 | 70 mph | 994 mb | Tropical Storm | -- |
| Sep 9 | 21:00 GMT | 29.55 | -80.27 | 70 mph | 994 mb | Tropical Storm | -- |
| Sep 9 | 18:00 GMT | 29.4 | -80.1 | 70 mph | 995 mb | Tropical Storm | -- |
| Sep 9 | 15:00 GMT | 29.21 | -79.99 | 65 mph | 997 mb | Tropical Storm | -- |
| Sep 9 | 12:00 GMT | 29 | -79.9 | 65 mph | 1,000 mb | Tropical Storm | -- |
| Sep 9 | 09:00 GMT | 28.78 | -79.82 | 60 mph | 1,001 mb | Tropical Storm | -- |
| Sep 9 | 06:00 GMT | 28.6 | -79.7 | 60 mph | 1,002 mb | Tropical Storm | -- |
| Sep 9 | 03:00 GMT | 28.51 | -79.5 | 55 mph | 1,003 mb | Tropical Storm | -- |
| Sep 9 | 00:00 GMT | 28.5 | -79.2 | 50 mph | 1,004 mb | Tropical Storm | -- |
| Sep 8 | 21:00 GMT | 28.55 | -78.78 | 50 mph | 1,005 mb | Tropical Storm | -- |
| Sep 8 | 18:00 GMT | 28.6 | -78.3 | 45 mph | 1,006 mb | Tropical Storm | -- |
| Sep 8 | 15:00 GMT | 28.58 | -77.84 | 45 mph | 1,007 mb | Tropical Storm | -- |
| Sep 8 | 12:00 GMT | 28.5 | -77.4 | 40 mph | 1,008 mb | Tropical Storm | -- |
Learn more about Hurricane Diana and the 1984 Atlantic hurricane season in our hurricane archive.
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