1990 Storm Archive: Hurricane Diana (08/04/1990 - 08/09/1990)
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Storm Coordinates
| Date: | Time: | Lat: | Lon: | Wind(mph): | Pressure: | Storm Type: |
| 08/04 | 00 GMT | 13.2 | 79.5 | 30 | 1009 | Tropical Depression |
| 08/04 | 06 GMT | 13.9 | 80.8 | 30 | 1008 | Tropical Depression |
| 08/04 | 12 GMT | 14.8 | 81.8 | 30 | 1007 | Tropical Depression |
| 08/04 | 18 GMT | 15.7 | 82.6 | 35 | 1006 | Tropical Depression |
| 08/05 | 00 GMT | 16.6 | 83.6 | 40 | 1005 | Tropical Storm |
| 08/05 | 06 GMT | 17.4 | 84.8 | 45 | 1003 | Tropical Storm |
| 08/05 | 12 GMT | 18.3 | 86.3 | 50 | 1000 | Tropical Storm |
| 08/05 | 18 GMT | 19.1 | 87.6 | 65 | 994 | Tropical Storm |
| 08/06 | 00 GMT | 19.7 | 88.7 | 50 | 1000 | Tropical Storm |
| 08/06 | 06 GMT | 20.2 | 90.0 | 50 | 1000 | Tropical Storm |
| 08/06 | 12 GMT | 20.5 | 91.1 | 50 | 1000 | Tropical Storm |
| 08/06 | 18 GMT | 20.6 | 92.3 | 60 | 1000 | Tropical Storm |
| 08/07 | 00 GMT | 20.6 | 93.6 | 70 | 998 | Tropical Storm |
| 08/07 | 06 GMT | 20.7 | 94.7 | 75 | 990 | Category 1 Hurricane |
| 08/07 | 12 GMT | 20.8 | 95.8 | 85 | 986 | Category 1 Hurricane |
| 08/07 | 18 GMT | 20.9 | 96.8 | 100 | 980 | Category 2 Hurricane |
| 08/08 | 00 GMT | 20.8 | 98.1 | 65 | 1000 | Tropical Storm |
| 08/08 | 06 GMT | 20.7 | 99.4 | 60 | 1005 | Tropical Storm |
| 08/08 | 12 GMT | 20.8 | 100.8 | 35 | 1009 | Tropical Depression |
| 08/08 | 18 GMT | 21.1 | 102.2 | 30 | 1010 | Tropical Depression |
| 08/09 | 00 GMT | 21.6 | 103.4 | 30 | 1010 | Tropical Depression |
| 08/09 | 06 GMT | 22.0 | 104.9 | 25 | 1010 | Tropical Depression |
| 08/09 | 12 GMT | 22.5 | 107.0 | 25 | 1010 | Tropical Depression |