2004 Hurricane/Tropical Data for Atlantic
Individual Storm Summary
Winds in knots, pressure in millibars, category is based on Saffir-Simpson scale.
| # | Name | Date | Wind | Pres | Cat | |
| 1 | Hurricane ALEX | 31 JUL- 6 AUG | 105 | 957 | 3 | |
| 2 | Tropical Storm BONNIE | 3-14 AUG | 55 | 1001 | - | |
| 3 | Hurricane CHARLEY | 9-15 AUG | 125 | 947 | 4 | |
| 4 | Hurricane DANIELLE | 13-24 AUG | 95 | 964 | 2 | |
| 5 | Tropical Storm EARL | 13-15 AUG | 45 | 1009 | - | |
| 6 | Hurricane FRANCES | 25 AUG-10 SEP | 125 | 937 | 4 | |
| 7 | Hurricane GASTON | 27 AUG- 3 SEP | 65 | 986 | 1 | |
| 8 | Tropical Storm HERMINE | 27-31 AUG | 50 | 1002 | - | |
| 9 | Hurricane IVAN | 2-24 SEP | 145 | 910 | 5 | |
| 10 | Hurricane JEANNE | 13-29 SEP | 105 | 951 | 3 | |
| 11 | Hurricane KARL | 16-28 SEP | 125 | 938 | 4 | |
| 12 | Hurricane LISA | 19 SEP- 3 OCT | 65 | 987 | 1 | |
| 13 | Tropical Storm MATTHEW | 8-11 OCT | 40 | 997 | - | |
| 14 | Subtropical Storm NICOLE | 10-11 OCT | 45 | 986 | - | |
| 15 | Tropical Storm OTTO | 26 NOV- 5 DEC | 45 | 995 | - |
Saffir-Simpson Scale
The chart color codes intensity (category based on Saffir-Simpson scale):
| Type | Category | Pressure (mb) | Winds (knots) |
Winds (mph) |
Line Color |
| Depression | td | ----- | < 34 | < 39 | Green |
| Tropical Storm | TS | ----- | 34-63 | 39-73 | Yellow |
| Hurricane | 1 | > 980 | 64-82 | 74-95 | Red |
| Hurricane | 2 | 965-980 | 83-95 | 96-110 | Light Red |
| Hurricane | 3 | 945-965 | 96-112 | 111-130 | Magenta |
| Hurricane | 4 | 920-945 | 113-135 | 131-155 | Light Magenta |
| Hurricane | 5 | < 920 | >135 | >155 | White |
NOTE: Pressures are in millibars and winds are in knots where one knot is equal to 1.15 mph
Individual Storm Details
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Tropical Storm OTTO (26 NOV-05 DEC) Storm - Max Winds: 45 Min Pres: 995 |
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Subtropical Storm NICOLE (10-11 OCT) Storm - Max Winds: 45 Min Pres: 986 |
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Tropical Storm MATTHEW (08-11 OCT) Storm - Max Winds: 40 Min Pres: 997 |
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Hurricane LISA (19 SEP-03 OCT) Storm - Max Winds: 65 Min Pres: 987 Category: 1 |
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Hurricane KARL (16-28 SEP) Storm - Max Winds: 125 Min Pres: 938 Category: 4 |
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Hurricane JEANNE (13-29 SEP) Storm - Max Winds: 105 Min Pres: 951 Category: 3 |
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Hurricane IVAN (02-24 SEP) Storm - Max Winds: 145 Min Pres: 910 Category: 5 |
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Tropical Storm HERMINE (27-31 AUG) Storm - Max Winds: 50 Min Pres: 1002 |
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Hurricane GASTON (27 AUG-03 SEP) Storm - Max Winds: 65 Min Pres: 986 Category: 1 |
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Hurricane FRANCES (25 AUG-10 SEP) Storm - Max Winds: 125 Min Pres: 937 Category: 4 |
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Tropical Storm EARL (13-15 AUG) Storm - Max Winds: 45 Min Pres: 1009 |
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Hurricane DANIELLE (13-24 AUG) Storm - Max Winds: 95 Min Pres: 964 Category: 2 |
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Hurricane CHARLEY (09-15 AUG) Storm - Max Winds: 125 Min Pres: 947 Category: 4 |
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Tropical Storm BONNIE (03-14 AUG) Storm - Max Winds: 55 Min Pres: 1001 |
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Hurricane ALEX (31 JUL-06 AUG) Storm - Max Winds: 105 Min Pres: 957 Category: 3 |















