2011 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 ARLENE | 28 JUN- 1 JUL | 55 | 993 | - | |
| 2 | Tropical Storm BRET | 16-23 JUL | 60 | 995 | - | |
| 3 | Tropical Storm CINDY | 20-23 JUL | 60 | 994 | - | |
| 4 | Tropical Storm DON | 27-30 JUL | 45 | 997 | - | |
| 5 | Tropical Storm EMILY | 2- 7 AUG | 45 | 1003 | - | |
| 6 | Tropical Storm FRANKLIN | 12-16 AUG | 40 | 1004 | - | |
| 7 | Tropical Storm GERT | 13-17 AUG | 55 | 1000 | - | |
| 8 | Tropical Storm HARVEY | 19-22 AUG | 55 | 994 | - | |
| 9 | Hurricane IRENE | 21-30 AUG | 105 | 942 | 3 | |
| 10 | Tropical Storm JOSE | 26-29 AUG | 40 | 1006 | - | |
| 11 | Hurricane KATIA | 28 AUG-12 SEP | 120 | 942 | 4 | |
| 12 | Tropical Storm #12 | 31 AUG- 3 SEP | 40 | 1002 | - | |
| 13 | Tropical Storm LEE | 2- 6 SEP | 50 | 986 | - | |
| 14 | Hurricane MARIA | 6-16 SEP | 70 | 983 | 1 | |
| 15 | Hurricane NATE | 6-12 SEP | 65 | 994 | 1 | |
| 16 | Hurricane OPHELIA | 20 SEP- 4 OCT | 120 | 940 | 4 | |
| 17 | Hurricane PHILIPPE | 23 SEP- 9 OCT | 80 | 976 | 1 | |
| 18 | Hurricane RINA | 22-29 OCT | 100 | 966 | 3 | |
| 19 | Tropical Storm SEAN | 6-12 NOV | 55 | 982 | - |
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 SEAN (06-12 NOV) Storm - Max Winds: 55 Min Pres: 982 |
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Hurricane RINA (22-29 OCT) Storm - Max Winds: 100 Min Pres: 966 Category: 3 |
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Hurricane PHILIPPE (23 SEP-09 OCT) Storm - Max Winds: 80 Min Pres: 976 Category: 1 |
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Hurricane OPHELIA (20 SEP-04 OCT) Storm - Max Winds: 120 Min Pres: 940 Category: 4 |
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Hurricane NATE (06-12 SEP) Storm - Max Winds: 65 Min Pres: 994 Category: 1 |
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Hurricane MARIA (06-16 SEP) Storm - Max Winds: 70 Min Pres: 983 Category: 1 |
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Tropical Storm LEE (02-06 SEP) Storm - Max Winds: 50 Min Pres: 986 |
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Tropical Storm #12 (31 AUG-03 SEP) Storm - Max Winds: 40 Min Pres: 1002 |
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Hurricane KATIA (28 AUG-12 SEP) Storm - Max Winds: 120 Min Pres: 942 Category: 4 |
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Tropical Storm JOSE (26-29 AUG) Storm - Max Winds: 40 Min Pres: 1006 |
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Hurricane IRENE (21-30 AUG) Storm - Max Winds: 105 Min Pres: 942 Category: 3 |
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Tropical Storm HARVEY (19-22 AUG) Storm - Max Winds: 55 Min Pres: 994 |
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Tropical Storm GERT (13-17 AUG) Storm - Max Winds: 55 Min Pres: 1000 |
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Tropical Storm FRANKLIN (12-16 AUG) Storm - Max Winds: 40 Min Pres: 1004 |
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Tropical Storm EMILY (02-07 AUG) Storm - Max Winds: 45 Min Pres: 1003 |
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Tropical Storm DON (27-30 JUL) Storm - Max Winds: 45 Min Pres: 997 |
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Tropical Storm CINDY (20-23 JUL) Storm - Max Winds: 60 Min Pres: 994 |
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Tropical Storm BRET (16-23 JUL) Storm - Max Winds: 60 Min Pres: 995 |
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Tropical Storm ARLENE (28 JUN-01 JUL) Storm - Max Winds: 55 Min Pres: 993 |



















