iPhone App1974 Hurricane/Tropical Data for Eastern Pacific
Individual Storm Summary
Winds in knots, pressure in millibars, category is based on Saffir-Simpson scale.
| # | Name | Date | Wind | Pres | Cat | |
| 1 | Tropical Storm ALETTA | 28-30 MAY | 50 | 992 | - | |
| 2 | Tropical Storm BLANCA | 5- 8 JUN | 50 | 1001 | - | |
| 3 | Hurricane CONNIE | 7-22 JUN | 110 | 942 | 3 | |
| 4 | Hurricane DOLORES | 14-17 JUN | 70 | - | 1 | |
| 5 | Tropical Storm EILEEN | 2- 4 JUL | 35 | - | - | |
| 6 | Hurricane FRANCESCA | 14-19 JUL | 65 | 986 | 1 | |
| 7 | Hurricane GRETCHEN | 17-21 JUL | 85 | - | 2 | |
| 8 | Tropical Storm HELGA | 10-13 AUG | 40 | - | - | |
| 9 | Hurricane IONE | 20-30 AUG | 100 | - | 3 | |
| 10 | Tropical Storm OLIVE | 22-26 AUG | 40 | - | - | |
| 11 | Hurricane JOYCE | 22-27 AUG | 75 | - | 1 | |
| 12 | Hurricane KIRSTEN | 22-29 AUG | 75 | - | 1 | |
| 13 | Tropical Storm LORRAINE | 23-28 AUG | 45 | - | - | |
| 14 | Hurricane MAGGIE | 26 AUG- 1 SEP | 120 | 934 | 4 | |
| 15 | Hurricane NORMA | 9-10 SEP | 65 | - | 1 | |
| 16 | Hurricane ORLENE | 21-24 SEP | 90 | - | 2 | |
| 17 | Hurricane PATRICIA | 6-17 OCT | 80 | 964 | 1 | |
| 18 | Tropical Storm ROSALIE | 21-24 OCT | 55 | - | - |
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
 |
Tropical Storm ROSALIE (21-24 OCT) Storm - Max Winds: 55  Tracking information |
 |
Hurricane PATRICIA (06-17 OCT) Storm - Max Winds: 80 Min Pres: 964 Category: 1 Tracking information |
 |
Hurricane ORLENE (21-24 SEP) Storm - Max Winds: 90 Category: 2 Tracking information |
 |
Hurricane NORMA (09-10 SEP) Storm - Max Winds: 65 Category: 1 Tracking information |
 |
Hurricane MAGGIE (26 AUG-01 SEP) Storm - Max Winds: 120 Min Pres: 934 Category: 4 Tracking information |
 |
Tropical Storm LORRAINE (23-28 AUG) Storm - Max Winds: 45 Tracking information |
 |
Hurricane KIRSTEN (22-29 AUG) Storm - Max Winds: 75 Category: 1 Tracking information |
 |
Hurricane JOYCE (22-27 AUG) Storm - Max Winds: 75 Category: 1 Tracking information |
 |
Tropical Storm OLIVE (22-26 AUG) Storm - Max Winds: 40 Tracking information |
 |
Hurricane IONE (20-30 AUG) Storm - Max Winds: 100 Category: 3 Tracking information |
 |
Tropical Storm HELGA (10-13 AUG) Storm - Max Winds: 40 Tracking information |
 |
Hurricane GRETCHEN (17-21 JUL) Storm - Max Winds: 85 Category: 2 Tracking information |
 |
Hurricane FRANCESCA (14-19 JUL) Storm - Max Winds: 65 Min Pres: 986 Category: 1 Tracking information |
 |
Tropical Storm EILEEN (02-04 JUL) Storm - Max Winds: 35 Tracking information |
 |
Hurricane DOLORES (14-17 JUN) Storm - Max Winds: 70 Category: 1 Tracking information |
 |
Hurricane CONNIE (07-22 JUN) Storm - Max Winds: 110 Min Pres: 942 Category: 3 Tracking information |
 |
Tropical Storm BLANCA (05-08 JUN) Storm - Max Winds: 50 Min Pres: 1001 Tracking information |
 |
Tropical Storm ALETTA (28-30 MAY) Storm - Max Winds: 50 Min Pres: 992 Tracking information |