Storm history
| Tropical Depression | Tropical Storm | Category 1 Hurricane | Category 2 Hurricane | Category 3 Hurricane | Category 4 Hurricane | Category 5 Hurricane |
| Advisory | Date | Lat | Long | Moving (mph) | Pressure (mb) | Winds (mph) |
|---|---|---|---|---|---|---|
| 1 | 21:00 GMT, Wed Aug 15 2012 | 29.9 | -55.1 | N at 18 | 1013 | 35 |
| 2 | 03:00 GMT, Thu Aug 16 2012 | 31.3 | -55.5 | NNW at 17 | 1012 | 35 |
| 3 | 09:00 GMT, Thu Aug 16 2012 | 32.2 | -54.8 | NNE at 14 | 1011 | 40 |
| 4 | 15:00 GMT, Thu Aug 16 2012 | 33.3 | -53.8 | NE at 16 | 1005 | 50 |
| 5 | 21:00 GMT, Thu Aug 16 2012 | 34.2 | -52.1 | ENE at 17 | 999 | 65 |
| 6 | 03:00 GMT, Fri Aug 17 2012 | 34.6 | -50.3 | E at 17 | 995 | 70 |
| 7 | 09:00 GMT, Fri Aug 17 2012 | 34.6 | -48.1 | E at 18 | 998 | 65 |
| 8 | 15:00 GMT, Fri Aug 17 2012 | 34.5 | -46.3 | E at 18 | 997 | 65 |
| 9 | 21:00 GMT, Fri Aug 17 2012 | 34.3 | -44 | E at 20 | 993 | 65 |
| 9A | 00:00 GMT, Sat Aug 18 2012 | 34.3 | -43 | E at 20 | 993 | 65 |
| 10 | 03:00 GMT, Sat Aug 18 2012 | 34.2 | -42.1 | E at 18 | 990 | 70 |
| 10A | 06:00 GMT, Sat Aug 18 2012 | 34 | -41.5 | E at 17 | 990 | 70 |
| 11 | 09:00 GMT, Sat Aug 18 2012 | 34 | -40.7 | E at 18 | 988 | 75 |
| 11A | 12:00 GMT, Sat Aug 18 2012 | 33.9 | -39.6 | E at 18 | 985 | 80 |
| 12 | 15:00 GMT, Sat Aug 18 2012 | 34.1 | -38.6 | E at 18 | 983 | 80 |
| 12A | 18:00 GMT, Sat Aug 18 2012 | 34 | -37.7 | E at 18 | 983 | 80 |
| 13 | 21:00 GMT, Sat Aug 18 2012 | 34.1 | -36.4 | E at 21 | 969 | 105 |
| 13A | 00:00 GMT, Sun Aug 19 2012 | 34.3 | -35.2 | E at 21 | 965 | 110 |
| 14 | 03:00 GMT, Sun Aug 19 2012 | 34.5 | -33.9 | E at 22 | 965 | 110 |
| 14A | 06:00 GMT, Sun Aug 19 2012 | 34.6 | -32.7 | E at 22 | 965 | 110 |
| 15 | 09:00 GMT, Sun Aug 19 2012 | 34.9 | -31.6 | E at 23 | 969 | 105 |
| 15A | 12:00 GMT, Sun Aug 19 2012 | 35.1 | -30.7 | E at 23 | 973 | 100 |
| 16 | 15:00 GMT, Sun Aug 19 2012 | 35.5 | -29.7 | ENE at 21 | 973 | 100 |
| 16A | 18:00 GMT, Sun Aug 19 2012 | 35.8 | -28.7 | ENE at 21 | 976 | 90 |
| 17 | 21:00 GMT, Sun Aug 19 2012 | 36.1 | -27.5 | ENE at 21 | 978 | 85 |
| 17A | 00:00 GMT, Mon Aug 20 2012 | 36.4 | -26.5 | ENE at 21 | 978 | 85 |
| 18 | 03:00 GMT, Mon Aug 20 2012 | 36.7 | -25.8 | ENE at 20 | 980 | 80 |
| 18A | 06:00 GMT, Mon Aug 20 2012 | 37.3 | -25.2 | ENE at 20 | 983 | 75 |
| 19 | 09:00 GMT, Mon Aug 20 2012 | 37.4 | -24.3 | ENE at 15 | 987 | 75 |
| 19A | 12:00 GMT, Mon Aug 20 2012 | 37.7 | -23.2 | ENE at 15 | 987 | 70 |
| 20 | 15:00 GMT, Mon Aug 20 2012 | 38.3 | -22.3 | ENE at 16 | 990 | 65 |
| 21 | 21:00 GMT, Mon Aug 20 2012 | 39.2 | -20.3 | ENE at 16 | 1000 | 45 |
