1991 Storm Archive: Major Hurricane Bob (08/16/1991 - 08/29/1991)
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Storm Coordinates
| Date: | Time: | Lat: | Lon: | Wind(mph): | Pressure: | Storm Type: |
| 08/16 | 00 GMT | 25.6 | 74.3 | 30 | 1014 | Tropical Depression |
| 08/16 | 06 GMT | 25.7 | 74.9 | 30 | 1012 | Tropical Depression |
| 08/16 | 12 GMT | 25.9 | 75.4 | 35 | 1010 | Tropical Depression |
| 08/16 | 18 GMT | 26.4 | 75.8 | 40 | 1005 | Tropical Storm |
| 08/17 | 00 GMT | 27.1 | 76.2 | 45 | 1003 | Tropical Storm |
| 08/17 | 06 GMT | 27.8 | 76.5 | 50 | 998 | Tropical Storm |
| 08/17 | 12 GMT | 28.4 | 76.9 | 65 | 996 | Tropical Storm |
| 08/17 | 18 GMT | 29.0 | 77.1 | 75 | 986 | Category 1 Hurricane |
| 08/18 | 00 GMT | 29.7 | 77.0 | 80 | 980 | Category 1 Hurricane |
| 08/18 | 06 GMT | 30.5 | 76.9 | 85 | 979 | Category 1 Hurricane |
| 08/18 | 12 GMT | 31.5 | 76.6 | 90 | 974 | Category 1 Hurricane |
| 08/18 | 18 GMT | 33.0 | 76.1 | 100 | 965 | Category 2 Hurricane |
| 08/19 | 00 GMT | 34.6 | 75.3 | 110 | 957 | Category 2 Hurricane |
| 08/19 | 06 GMT | 36.5 | 74.5 | 115 | 950 | Major Hurricane |
| 08/19 | 12 GMT | 38.9 | 73.0 | 110 | 953 | Category 2 Hurricane |
| 08/19 | 18 GMT | 41.4 | 71.4 | 100 | 964 | Category 2 Hurricane |
| 08/20 | 00 GMT | 43.8 | 69.6 | 70 | 977 | Tropical Storm |
| 08/20 | 06 GMT | 45.6 | 67.6 | 60 | 987 | Tropical Storm |
| 08/20 | 12 GMT | 47.0 | 65.5 | 50 | 998 | Tropical Storm |
| 08/20 | 18 GMT | 48.4 | 61.9 | 45 | 1003 | Extratropical Storm |
| 08/21 | 00 GMT | 49.8 | 58.3 | 45 | 1008 | Extratropical Storm |
| 08/21 | 06 GMT | 50.9 | 54.9 | 45 | 1008 | Extratropical Storm |
| 08/21 | 12 GMT | 51.6 | 51.4 | 40 | 1009 | Extratropical Storm |
| 08/21 | 18 GMT | 51.9 | 47.3 | 35 | 1009 | Extratropical Storm |
| 08/22 | 00 GMT | 51.9 | 42.8 | 35 | 1004 | Extratropical Storm |
| 08/22 | 06 GMT | 51.5 | 38.3 | 40 | 1002 | Extratropical Storm |
| 08/22 | 12 GMT | 50.7 | 34.1 | 45 | 994 | Extratropical Storm |
| 08/22 | 18 GMT | 49.3 | 30.3 | 45 | 992 | Extratropical Storm |
| 08/23 | 00 GMT | 47.7 | 26.9 | 45 | 992 | Extratropical Storm |
| 08/23 | 06 GMT | 46.3 | 23.9 | 45 | 996 | Extratropical Storm |
| 08/23 | 12 GMT | 45.3 | 21.4 | 40 | 1000 | Extratropical Storm |
| 08/23 | 18 GMT | 44.2 | 19.9 | 35 | 1004 | Extratropical Storm |
| 08/24 | 00 GMT | 43.1 | 19.4 | 30 | 1006 | Extratropical Storm |
| 08/24 | 06 GMT | 42.4 | 19.1 | 30 | 1008 | Extratropical Storm |
| 08/24 | 12 GMT | 42.2 | 18.6 | 30 | 1009 | Extratropical Storm |
| 08/24 | 18 GMT | 42.1 | 18.1 | 30 | 1009 | Extratropical Storm |
| 08/25 | 00 GMT | 41.9 | 17.9 | 30 | 1009 | Extratropical Storm |
| 08/25 | 06 GMT | 41.7 | 17.8 | 30 | 1010 | Extratropical Storm |
| 08/25 | 12 GMT | 41.3 | 17.6 | 30 | 1010 | Extratropical Storm |
| 08/25 | 18 GMT | 40.9 | 17.3 | 30 | 1010 | Extratropical Storm |
| 08/26 | 00 GMT | 40.5 | 16.8 | 30 | 1010 | Extratropical Storm |
| 08/26 | 06 GMT | 40.2 | 16.0 | 30 | 1010 | Extratropical Storm |
| 08/26 | 12 GMT | 40.0 | 15.2 | 25 | 1012 | Extratropical Storm |
| 08/26 | 18 GMT | 39.9 | 14.4 | 25 | 1012 | Extratropical Storm |
| 08/27 | 00 GMT | 39.9 | 13.8 | 25 | 1014 | Extratropical Storm |
| 08/27 | 06 GMT | 40.0 | 13.1 | 25 | 1014 | Extratropical Storm |
| 08/27 | 12 GMT | 40.0 | 12.4 | 25 | 1014 | Extratropical Storm |
| 08/27 | 18 GMT | 40.0 | 11.8 | 25 | 1014 | Extratropical Storm |
| 08/28 | 00 GMT | 40.0 | 11.3 | 15 | 1015 | Extratropical Storm |
| 08/28 | 06 GMT | 40.0 | 10.9 | 15 | 1015 | Extratropical Storm |
| 08/28 | 12 GMT | 40.0 | 10.5 | 15 | 1014 | Extratropical Storm |
| 08/28 | 18 GMT | 40.0 | 10.1 | 10 | 1014 | Extratropical Storm |
| 08/29 | 00 GMT | 40.0 | 9.9 | 10 | 1015 | Extratropical Storm |
