2011 Hurricane/Tropical Data for Western Pacific
Individual Storm Summary
Winds in knots, pressure in millibars, category is based on Saffir-Simpson scale.
| # | Name | Date | Wind | Pres | Cat | |
| 1 | Subtropical Storm #1 | 1- 3 APR | 30 | 1000 | - | |
| 2 | Subtropical Storm #2 | 2- 6 APR | 30 | 1000 | - | |
| 3 | Tropical Storm #3 | 5-12 MAY | 50 | 985 | - | |
| 4 | Super Typhoon #4 | 20-29 MAY | 140 | 918 | 5 | |
| 5 | Subtropical Storm #5 | 8-11 JUN | 30 | 1000 | - | |
| 6 | Tropical Storm #6 | 16-25 JUN | 35 | 993 | - | |
| 7 | Tropical Storm #7 | 20-27 JUN | 55 | 982 | - | |
| 8 | Typhoon #8 | 10-22 JUL | 115 | 937 | 4 | |
| 9 | Subtropical Storm #9 | 13-16 JUL | 30 | 1000 | - | |
| 10 | Typhoon #10 | 24-30 JUL | 65 | 974 | 1 | |
| 11 | Super Typhoon #11 | 26 JUL- 9 AUG | 140 | 918 | 5 | |
| 12 | Typhoon #12 | 2- 9 AUG | 75 | 967 | 1 | |
| 13 | Subtropical Storm #13 | 8-15 AUG | 30 | 1000 | - | |
| 14 | Super Typhoon #14 | 22-30 AUG | 140 | 918 | 5 | |
| 15 | Tropical Storm #15 | 24 AUG- 4 SEP | 55 | 982 | - | |
| 16 | Tropical Storm #16 | 1- 7 SEP | 45 | 989 | - | |
| 17 | Tropical Storm #17 | 5-10 SEP | 40 | 993 | - | |
| 18 | Typhoon #18 | 10-21 SEP | 115 | 937 | 4 | |
| 19 | Typhoon #19 | 13-20 SEP | 90 | 956 | 2 | |
| 20 | Typhoon #20 | 23-30 SEP | 115 | 937 | 4 | |
| 21 | Tropical Storm #21 | 24-27 SEP | 35 | 996 | - | |
| 22 | Super Typhoon #22 | 26 SEP- 5 OCT | 130 | 926 | 4 | |
| 23 | Subtropical Storm #23 | 9-15 OCT | 30 | 1000 | - | |
| 24 | Subtropical Storm #24 | 7-10 NOV | 25 | 1004 | - | |
| 25 | Subtropical Storm #25 | 3- 5 DEC | 25 | 1004 | - | |
| 26 | Subtropical Storm #26 | 9-13 DEC | 25 | 1004 | - | |
| 27 | Tropical Storm #27 | 11-19 DEC | 50 | 985 | - |
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 #27 (11-19 DEC) Storm - Max Winds: 50 Min Pres: 985 |
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Subtropical Storm #26 (09-13 DEC) Storm - Max Winds: 25 Min Pres: 1004 |
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Subtropical Storm #25 (03-05 DEC) Storm - Max Winds: 25 Min Pres: 1004 |
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Subtropical Storm #24 (07-10 NOV) Storm - Max Winds: 25 Min Pres: 1004 |
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Subtropical Storm #23 (09-15 OCT) Storm - Max Winds: 30 Min Pres: 1000 |
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Super Typhoon #22 (26 SEP-05 OCT) Storm - Max Winds: 130 Min Pres: 926 Category: 4 |
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Tropical Storm #21 (24-27 SEP) Storm - Max Winds: 35 Min Pres: 996 |
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Typhoon #20 (23-30 SEP) Storm - Max Winds: 115 Min Pres: 937 Category: 4 |
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Typhoon #19 (13-20 SEP) Storm - Max Winds: 90 Min Pres: 956 Category: 2 |
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Typhoon #18 (10-21 SEP) Storm - Max Winds: 115 Min Pres: 937 Category: 4 |
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Tropical Storm #17 (05-10 SEP) Storm - Max Winds: 40 Min Pres: 993 |
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Tropical Storm #16 (01-07 SEP) Storm - Max Winds: 45 Min Pres: 989 |
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Tropical Storm #15 (24 AUG-04 SEP) Storm - Max Winds: 55 Min Pres: 982 |
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Super Typhoon #14 (22-30 AUG) Storm - Max Winds: 140 Min Pres: 918 Category: 5 |
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Subtropical Storm #13 (08-15 AUG) Storm - Max Winds: 30 Min Pres: 1000 |
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Typhoon #12 (02-09 AUG) Storm - Max Winds: 75 Min Pres: 967 Category: 1 |
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Super Typhoon #11 (26 JUL-09 AUG) Storm - Max Winds: 140 Min Pres: 918 Category: 5 |
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Typhoon #10 (24-30 JUL) Storm - Max Winds: 65 Min Pres: 974 Category: 1 |
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Subtropical Storm #9 (13-16 JUL) Storm - Max Winds: 30 Min Pres: 1000 |
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Typhoon #8 (10-22 JUL) Storm - Max Winds: 115 Min Pres: 937 Category: 4 |
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Tropical Storm #7 (20-27 JUN) Storm - Max Winds: 55 Min Pres: 982 |
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Tropical Storm #6 (16-25 JUN) Storm - Max Winds: 35 Min Pres: 993 |
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Subtropical Storm #5 (08-11 JUN) Storm - Max Winds: 30 Min Pres: 1000 |
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Super Typhoon #4 (20-29 MAY) Storm - Max Winds: 140 Min Pres: 918 Category: 5 |
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Tropical Storm #3 (05-12 MAY) Storm - Max Winds: 50 Min Pres: 985 |
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Subtropical Storm #2 (02-06 APR) Storm - Max Winds: 30 Min Pres: 1000 |
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Subtropical Storm #1 (01-03 APR) Storm - Max Winds: 30 Min Pres: 1000 |



























