Storm Activity: Sep 6, 2003 - Sep 20, 2003
Sep 20 · 00:00 GMT 30 mph 1,000 mb Extratropical
| Sep 20 | 00:00 GMT | 48 | -81 | 30 mph | 1,000 mb | Extratropical | -- |
| Sep 19 | 21:00 GMT | 45.86 | -80.98 | 30 mph | 1,000 mb | Extratropical | -- |
| Sep 19 | 18:00 GMT | 43.9 | -80.9 | 35 mph | 1,000 mb | Extratropical | -- |
| Sep 19 | 15:00 GMT | 42.26 | -80.7 | 35 mph | 998 mb | Extratropical | -- |
| Sep 19 | 12:00 GMT | 40.9 | -80.3 | 40 mph | 997 mb | Extratropical | -- |
| Sep 19 | 09:00 GMT | 39.67 | -79.64 | 50 mph | 992 mb | Tropical Storm | -- |
| Sep 19 | 06:00 GMT | 38.6 | -78.9 | 60 mph | 988 mb | Tropical Storm | -- |
| Sep 19 | 03:00 GMT | 37.6 | -78.3 | 65 mph | 978 mb | Hurricane | -- |
| Sep 19 | 00:00 GMT | 36.7 | -77.7 | 75 mph | 969 mb | Hurricane | 1 |
| Sep 18 | 21:00 GMT | 35.83 | -77.04 | 85 mph | 963 mb | Hurricane | 1 |
| Sep 18 | 18:00 GMT | 35.1 | -76.4 | 100 mph | 958 mb | Hurricane | 2 |
| Sep 18 | 17:00 GMT | 34.9 | -76.2 | 105 mph | 957 mb | Hurricane | 2 |
| Sep 18 | 15:00 GMT | 34.44 | -75.79 | 105 mph | 956 mb | Hurricane | 2 |
| Sep 18 | 12:00 GMT | 33.7 | -75.2 | 105 mph | 956 mb | Hurricane | 2 |
| Sep 18 | 09:00 GMT | 33.07 | -74.72 | 105 mph | 956 mb | Hurricane | 2 |
| Sep 18 | 06:00 GMT | 32.5 | -74.3 | 105 mph | 956 mb | Hurricane | 2 |
| Sep 18 | 03:00 GMT | 31.98 | -73.87 | 105 mph | 954 mb | Hurricane | 2 |
| Sep 18 | 00:00 GMT | 31.5 | -73.5 | 105 mph | 953 mb | Hurricane | 2 |
| Sep 17 | 21:00 GMT | 31.04 | -73.23 | 105 mph | 954 mb | Hurricane | 2 |
| Sep 17 | 18:00 GMT | 30.6 | -73 | 105 mph | 955 mb | Hurricane | 2 |
| Sep 17 | 15:00 GMT | 30.14 | -72.76 | 105 mph | 956 mb | Hurricane | 2 |
| Sep 17 | 12:00 GMT | 29.7 | -72.5 | 105 mph | 957 mb | Hurricane | 2 |
| Sep 17 | 09:00 GMT | 29.29 | -72.19 | 105 mph | 957 mb | Hurricane | 2 |
| Sep 17 | 06:00 GMT | 28.9 | -71.9 | 110 mph | 957 mb | Hurricane | 2 |
| Sep 17 | 03:00 GMT | 28.49 | -71.68 | 110 mph | 957 mb | Hurricane | 2 |
| Sep 17 | 00:00 GMT | 28.1 | -71.5 | 110 mph | 957 mb | Hurricane | 2 |
| Sep 16 | 21:00 GMT | 27.74 | -71.34 | 110 mph | 958 mb | Hurricane | 2 |
| Sep 16 | 18:00 GMT | 27.4 | -71.2 | 110 mph | 959 mb | Hurricane | 2 |
| Sep 16 | 15:00 GMT | 27.09 | -71.06 | 110 mph | 959 mb | Hurricane | 2 |
| Sep 16 | 12:00 GMT | 26.8 | -70.9 | 110 mph | 959 mb | Hurricane | 2 |
| Sep 16 | 09:00 GMT | 26.55 | -70.7 | 110 mph | 957 mb | Hurricane | 3 |
| Sep 16 | 06:00 GMT | 26.3 | -70.5 | 115 mph | 955 mb | Hurricane | 3 |
| Sep 16 | 03:00 GMT | 25.99 | -70.35 | 115 mph | 953 mb | Hurricane | 3 |
| Sep 16 | 00:00 GMT | 25.7 | -70.2 | 120 mph | 952 mb | Hurricane | 3 |
| Sep 15 | 21:00 GMT | 25.49 | -70.01 | 125 mph | 950 mb | Hurricane | 3 |
| Sep 15 | 18:00 GMT | 25.3 | -69.8 | 130 mph | 949 mb | Hurricane | 4 |
| Sep 15 | 15:00 GMT | 25.04 | -69.62 | 135 mph | 947 mb | Hurricane | 4 |
| Sep 15 | 12:00 GMT | 24.8 | -69.4 | 140 mph | 946 mb | Hurricane | 4 |
| Sep 15 | 09:00 GMT | 24.63 | -69.14 | 140 mph | 943 mb | Hurricane | 4 |
| Sep 15 | 06:00 GMT | 24.5 | -68.8 | 145 mph | 940 mb | Hurricane | 4 |
| Sep 15 | 03:00 GMT | 24.41 | -68.37 | 145 mph | 938 mb | Hurricane | 4 |
| Sep 15 | 00:00 GMT | 24.3 | -67.9 | 150 mph | 937 mb | Hurricane | 4 |
| Sep 14 | 21:00 GMT | 24.11 | -67.47 | 155 mph | 935 mb | Hurricane | 4 |
| Sep 14 | 18:00 GMT | 23.9 | -67 | 160 mph | 933 mb | Hurricane | 5 |
| Sep 14 | 15:00 GMT | 23.69 | -66.42 | 160 mph | 934 mb | Hurricane | 5 |
| Sep 14 | 12:00 GMT | 23.5 | -65.8 | 155 mph | 935 mb | Hurricane | 4 |
| Sep 14 | 09:00 GMT | 23.34 | -65.21 | 155 mph | 937 mb | Hurricane | 4 |
| Sep 14 | 06:00 GMT | 23.2 | -64.6 | 155 mph | 939 mb | Hurricane | 4 |
| Sep 14 | 03:00 GMT | 23.06 | -63.95 | 155 mph | 937 mb | Hurricane | 4 |
| Sep 14 | 00:00 GMT | 22.9 | -63.3 | 155 mph | 935 mb | Hurricane | 4 |
| Sep 13 | 21:00 GMT | 22.71 | -62.69 | 160 mph | 933 mb | Hurricane | 5 |
| Sep 13 | 18:00 GMT | 22.5 | -62.1 | 160 mph | 932 mb | Hurricane | 5 |
| Sep 13 | 15:00 GMT | 22.28 | -61.53 | 160 mph | 933 mb | Hurricane | 5 |
| Sep 13 | 12:00 GMT | 22.1 | -61 | 155 mph | 935 mb | Hurricane | 4 |
| Sep 13 | 09:00 GMT | 21.98 | -60.54 | 150 mph | 935 mb | Hurricane | 4 |
| Sep 13 | 06:00 GMT | 21.9 | -60.1 | 150 mph | 935 mb | Hurricane | 4 |
| Sep 13 | 03:00 GMT | 21.84 | -59.6 | 150 mph | 930 mb | Hurricane | 4 |
| Sep 13 | 00:00 GMT | 21.8 | -59.1 | 155 mph | 925 mb | Hurricane | 4 |
| Sep 12 | 21:00 GMT | 21.75 | -58.64 | 160 mph | 922 mb | Hurricane | 5 |
| Sep 12 | 18:00 GMT | 21.7 | -58.2 | 160 mph | 920 mb | Hurricane | 5 |
| Sep 12 | 15:00 GMT | 21.63 | -57.79 | 160 mph | 920 mb | Hurricane | 5 |
| Sep 12 | 12:00 GMT | 21.6 | -57.4 | 160 mph | 920 mb | Hurricane | 5 |
| Sep 12 | 09:00 GMT | 21.65 | -57.01 | 160 mph | 920 mb | Hurricane | 5 |
| Sep 12 | 06:00 GMT | 21.7 | -56.6 | 160 mph | 920 mb | Hurricane | 5 |
| Sep 12 | 03:00 GMT | 21.66 | -56.16 | 160 mph | 920 mb | Hurricane | 5 |
| Sep 12 | 00:00 GMT | 21.6 | -55.7 | 160 mph | 920 mb | Hurricane | 5 |
| Sep 11 | 21:00 GMT | 21.55 | -55.24 | 165 mph | 917 mb | Hurricane | 5 |
| Sep 11 | 18:00 GMT | 21.5 | -54.8 | 165 mph | 915 mb | Hurricane | 5 |
| Sep 11 | 15:00 GMT | 21.45 | -54.39 | 160 mph | 920 mb | Hurricane | 5 |
| Sep 11 | 12:00 GMT | 21.4 | -54 | 155 mph | 925 mb | Hurricane | 4 |
| Sep 11 | 09:00 GMT | 21.35 | -53.61 | 150 mph | 930 mb | Hurricane | 4 |
| Sep 11 | 06:00 GMT | 21.3 | -53.2 | 145 mph | 935 mb | Hurricane | 4 |
| Sep 11 | 03:00 GMT | 21.25 | -52.76 | 145 mph | 935 mb | Hurricane | 4 |
| Sep 11 | 00:00 GMT | 21.2 | -52.3 | 145 mph | 935 mb | Hurricane | 4 |
| Sep 10 | 21:00 GMT | 21.14 | -51.86 | 140 mph | 938 mb | Hurricane | 4 |
| Sep 10 | 18:00 GMT | 21.1 | -51.4 | 140 mph | 942 mb | Hurricane | 4 |
| Sep 10 | 15:00 GMT | 21.11 | -50.91 | 135 mph | 945 mb | Hurricane | 4 |
| Sep 10 | 12:00 GMT | 21.1 | -50.4 | 130 mph | 948 mb | Hurricane | 4 |
| Sep 10 | 09:00 GMT | 21.03 | -49.91 | 130 mph | 950 mb | Hurricane | 3 |
| Sep 10 | 06:00 GMT | 20.9 | -49.4 | 125 mph | 952 mb | Hurricane | 3 |
| Sep 10 | 03:00 GMT | 20.72 | -48.85 | 125 mph | 952 mb | Hurricane | 3 |
| Sep 10 | 00:00 GMT | 20.5 | -48.3 | 125 mph | 952 mb | Hurricane | 3 |
| Sep 9 | 21:00 GMT | 20.26 | -47.79 | 130 mph | 950 mb | Hurricane | 3 |
| Sep 9 | 18:00 GMT | 20 | -47.3 | 130 mph | 948 mb | Hurricane | 4 |
| Sep 9 | 15:00 GMT | 19.7 | -46.81 | 130 mph | 948 mb | Hurricane | 4 |
| Sep 9 | 12:00 GMT | 19.4 | -46.3 | 130 mph | 948 mb | Hurricane | 4 |
| Sep 9 | 09:00 GMT | 19.16 | -45.76 | 130 mph | 948 mb | Hurricane | 4 |
| Sep 9 | 06:00 GMT | 18.9 | -45.2 | 130 mph | 948 mb | Hurricane | 4 |
| Sep 9 | 03:00 GMT | 18.56 | -44.64 | 130 mph | 948 mb | Hurricane | 4 |
| Sep 9 | 00:00 GMT | 18.2 | -44.1 | 130 mph | 948 mb | Hurricane | 4 |
| Sep 8 | 21:00 GMT | 17.88 | -43.6 | 130 mph | 950 mb | Hurricane | 3 |
| Sep 8 | 18:00 GMT | 17.6 | -43.1 | 125 mph | 952 mb | Hurricane | 3 |
| Sep 8 | 15:00 GMT | 17.35 | -42.56 | 125 mph | 952 mb | Hurricane | 3 |
| Sep 8 | 12:00 GMT | 17.1 | -42 | 125 mph | 952 mb | Hurricane | 3 |
| Sep 8 | 09:00 GMT | 16.81 | -41.46 | 115 mph | 959 mb | Hurricane | 3 |
| Sep 8 | 06:00 GMT | 16.5 | -40.9 | 110 mph | 966 mb | Hurricane | 2 |
| Sep 8 | 03:00 GMT | 16.15 | -40.31 | 100 mph | 971 mb | Hurricane | 2 |
| Sep 8 | 00:00 GMT | 15.8 | -39.7 | 90 mph | 976 mb | Hurricane | 1 |
| Sep 7 | 21:00 GMT | 15.51 | -39.1 | 85 mph | 980 mb | Hurricane | 1 |
| Sep 7 | 18:00 GMT | 15.2 | -38.5 | 80 mph | 984 mb | Hurricane | 1 |
| Sep 7 | 15:00 GMT | 14.79 | -37.87 | 75 mph | 985 mb | Hurricane | 1 |
| Sep 7 | 12:00 GMT | 14.4 | -37.3 | 75 mph | 987 mb | Hurricane | 1 |
| Sep 7 | 09:00 GMT | 14.12 | -36.86 | 70 mph | 989 mb | Tropical Storm | -- |
| Sep 7 | 06:00 GMT | 13.9 | -36.5 | 70 mph | 991 mb | Tropical Storm | -- |
| Sep 7 | 03:00 GMT | 13.67 | -36.16 | 65 mph | 992 mb | Tropical Storm | -- |
| Sep 7 | 00:00 GMT | 13.5 | -35.8 | 65 mph | 994 mb | Tropical Storm | -- |
| Sep 6 | 21:00 GMT | 13.41 | -35.37 | 60 mph | 997 mb | Tropical Storm | -- |
| Sep 6 | 18:00 GMT | 13.4 | -34.9 | 50 mph | 1,000 mb | Tropical Storm | -- |
| Sep 6 | 15:00 GMT | 13.47 | -34.42 | 50 mph | 1,001 mb | Tropical Storm | -- |
| Sep 6 | 12:00 GMT | 13.6 | -33.9 | 45 mph | 1,003 mb | Tropical Storm | -- |
| Sep 6 | 09:00 GMT | 13.77 | -33.32 | 45 mph | 1,004 mb | Tropical Storm | -- |
| Sep 6 | 06:00 GMT | 13.9 | -32.7 | 40 mph | 1,005 mb | Tropical Storm | -- |
| Sep 6 | 03:00 GMT | 13.89 | -32.05 | 35 mph | 1,007 mb | Tropical Depression | -- |
| Sep 6 | 00:00 GMT | 13.8 | -31.4 | 35 mph | 1,009 mb | Tropical Depression | -- |
Learn more about Hurricane Isabel and the 2003 Atlantic hurricane season in our hurricane archive.
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