iPhone App2011 Hurricane/Tropical Data for Southern Indian Ocean
Individual Storm Summary
Winds in knots, pressure in millibars, category is based on Saffir-Simpson scale.
| # | Name | Date | Wind | Pres | Cat | |
| 1 | Tropical Storm #1 | 25-31 OCT | 35 | 996 | - | |
| 2 | Tropical Storm #2 | 29 OCT- 6 NOV | 55 | 982 | - | |
| 3 | Cyclone #3 | 26 NOV- 4 DEC | 80 | 963 | 1 | |
| 4 | Tropical Storm #4 | 23-26 DEC | 40 | 993 | - | |
| 5 | Tropical Storm #5 | 11-15 JAN | 55 | 982 | - | |
| 6 | Tropical Storm #6 | 10-16 JAN | 45 | 989 | - | |
| 7 | Cyclone #7 | 12-18 JAN | 95 | 952 | 2 | |
| 8 | Cyclone #8 | 20-28 JAN | 115 | 937 | 4 | |
| 9 | Tropical Storm #9 | 22-31 JAN | 55 | 982 | - | |
| 10 | Cyclone #10 | 24-30 JAN | 95 | 952 | 2 | |
| 11 | Cyclone #11 | 29 JAN- 6 FEB | 135 | 922 | 4 | |
| 12 | Tropical Storm #12 | 3- 8 FEB | 45 | 989 | - | |
| 13 | Cyclone #13 | 8-18 FEB | 100 | 948 | 3 | |
| 14 | Tropical Storm #14 | 9-13 FEB | 35 | 996 | - | |
| 15 | Cyclone #15 | 14-26 FEB | 65 | 974 | 1 | |
| 16 | Cyclone #16 | 14-22 FEB | 80 | 963 | 1 | |
| 17 | Cyclone #17 | 17-25 FEB | 115 | 937 | 4 | |
| 18 | Tropical Storm #18 | 14-23 MAR | 45 | 989 | - | |
| 19 | Cyclone #19 | 22-29 MAR | 75 | 967 | 1 | |
| 20 | Tropical Storm #20 | 30 MAR- 4 APR | 35 | 996 | - | |
| 21 | Tropical Storm #21 | 13-18 APR | 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 #21 (13-18 APR) Storm - Max Winds: 55 Min Pres: 982  Tracking information |
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Tropical Storm #20 (30 MAR-04 APR) Storm - Max Winds: 35 Min Pres: 996 Tracking information |
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Cyclone #19 (22-29 MAR) Storm - Max Winds: 75 Min Pres: 967 Category: 1 Tracking information |
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Tropical Storm #18 (14-23 MAR) Storm - Max Winds: 45 Min Pres: 989 Tracking information |
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Cyclone #17 (17-25 FEB) Storm - Max Winds: 115 Min Pres: 937 Category: 4 Tracking information |
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Cyclone #16 (14-22 FEB) Storm - Max Winds: 80 Min Pres: 963 Category: 1 Tracking information |
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Cyclone #15 (14-26 FEB) Storm - Max Winds: 65 Min Pres: 974 Category: 1 Tracking information |
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Tropical Storm #14 (09-13 FEB) Storm - Max Winds: 35 Min Pres: 996 Tracking information |
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Cyclone #13 (08-18 FEB) Storm - Max Winds: 100 Min Pres: 948 Category: 3 Tracking information |
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Tropical Storm #12 (03-08 FEB) Storm - Max Winds: 45 Min Pres: 989 Tracking information |
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Cyclone #11 (29 JAN-06 FEB) Storm - Max Winds: 135 Min Pres: 922 Category: 4 Tracking information |
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Cyclone #10 (24-30 JAN) Storm - Max Winds: 95 Min Pres: 952 Category: 2 Tracking information |
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Tropical Storm #9 (22-31 JAN) Storm - Max Winds: 55 Min Pres: 982 Tracking information |
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Cyclone #8 (20-28 JAN) Storm - Max Winds: 115 Min Pres: 937 Category: 4 Tracking information |
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Cyclone #7 (12-18 JAN) Storm - Max Winds: 95 Min Pres: 952 Category: 2 Tracking information |
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Tropical Storm #6 (10-16 JAN) Storm - Max Winds: 45 Min Pres: 989 Tracking information |
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Tropical Storm #5 (11-15 JAN) Storm - Max Winds: 55 Min Pres: 982 Tracking information |
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Tropical Storm #4 (23-26 DEC) Storm - Max Winds: 40 Min Pres: 993 Tracking information |
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Cyclone #3 (26 NOV-04 DEC) Storm - Max Winds: 80 Min Pres: 963 Category: 1 Tracking information |
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Tropical Storm #2 (29 OCT-06 NOV) Storm - Max Winds: 55 Min Pres: 982 Tracking information |
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Tropical Storm #1 (25-31 OCT) Storm - Max Winds: 35 Min Pres: 996 Tracking information |