1958 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 | Tropical Storm ALMA | 14-16 JUN | 45 | 997 | - | |
| 2 | Tropical Storm BECKY | 8-17 AUG | 50 | - | - | |
| 3 | Hurricane CLEO | 11-22 AUG | 140 | 948 | 5 | |
| 4 | Hurricane DAISY | 24-31 AUG | 110 | 935 | 3 | |
| 5 | Hurricane ELLA | 30 AUG- 6 SEP | 100 | 1009 | 3 | |
| 6 | Hurricane FIFI | 4-12 SEP | 80 | 1000 | 1 | |
| 7 | Tropical Storm GERDA | 13-15 SEP | 60 | 1004 | - | |
| 8 | Hurricane HELENE | 21 SEP- 4 OCT | 115 | 934 | 4 | |
| 9 | Hurricane ILSA | 24-30 SEP | 115 | 998 | 4 | |
| 10 | Hurricane JANICE | 5-13 OCT | 80 | 968 | 1 |
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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Hurricane JANICE (05-13 OCT) Storm - Max Winds: 80 Min Pres: 968 Category: 1 |
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Hurricane ILSA (24-30 SEP) Storm - Max Winds: 115 Min Pres: 998 Category: 4 |
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Hurricane HELENE (21 SEP-04 OCT) Storm - Max Winds: 115 Min Pres: 934 Category: 4 |
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Tropical Storm GERDA (13-15 SEP) Storm - Max Winds: 60 Min Pres: 1004 |
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Hurricane FIFI (04-12 SEP) Storm - Max Winds: 80 Min Pres: 1000 Category: 1 |
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Hurricane ELLA (30 AUG-06 SEP) Storm - Max Winds: 100 Min Pres: 1009 Category: 3 |
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Hurricane DAISY (24-31 AUG) Storm - Max Winds: 110 Min Pres: 935 Category: 3 |
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Hurricane CLEO (11-22 AUG) Storm - Max Winds: 140 Min Pres: 948 Category: 5 |
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Tropical Storm BECKY (08-17 AUG) Storm - Max Winds: 50 |
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Tropical Storm ALMA (14-16 JUN) Storm - Max Winds: 45 Min Pres: 997 |










