2004 Hurricane/Tropical Data for Eastern Pacific

Individual Storm Summary

Winds in knots, pressure in millibars, category is based on Saffir-Simpson scale.

#NameDateWindPresCat 
1Tropical Storm AGATHA 22-26 MAY 50 997 - 
2Tropical Storm BLAS 12-19 JUL 55 991 - 
3Hurricane CELIA 19-26 JUL 75 981 1 
4Hurricane DARBY 26 JUL- 1 AUG 105 957 3 
5Tropical Storm ESTELLE 19-25 AUG 60 989 - 
6Hurricane FRANK 23-27 AUG 75 979 1 
7Tropical Storm GEORGETTE 26 AUG- 3 SEP 55 995 - 
8Hurricane HOWARD 30 AUG-10 SEP 120 943 4 
9Hurricane ISIS 8-21 SEP 65 987 1 
10Hurricane JAVIER 10-20 SEP 130 930 4 
11Tropical Storm KAY 4- 7 OCT 40 1004 - 
12Tropical Storm LESTER 11-13 OCT 45 1000 - 

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 LESTER (11-13 OCT)
Storm - Max Winds: 45 Min Pres: 1000

Tracking information

Tropical Storm KAY (04-07 OCT)
Storm - Max Winds: 40 Min Pres: 1004

Tracking information

Hurricane JAVIER (10-20 SEP)
Storm - Max Winds: 130 Min Pres: 930 Category: 4

Tracking information

Hurricane ISIS (08-21 SEP)
Storm - Max Winds: 65 Min Pres: 987 Category: 1

Tracking information

Hurricane HOWARD (30 AUG-10 SEP)
Storm - Max Winds: 120 Min Pres: 943 Category: 4

Tracking information

Tropical Storm GEORGETTE (26 AUG-03 SEP)
Storm - Max Winds: 55 Min Pres: 995

Tracking information

Hurricane FRANK (23-27 AUG)
Storm - Max Winds: 75 Min Pres: 979 Category: 1

Tracking information

Tropical Storm ESTELLE (19-25 AUG)
Storm - Max Winds: 60 Min Pres: 989

Tracking information

Hurricane DARBY (26 JUL-01 AUG)
Storm - Max Winds: 105 Min Pres: 957 Category: 3

Tracking information

Hurricane CELIA (19-26 JUL)
Storm - Max Winds: 75 Min Pres: 981 Category: 1

Tracking information

Tropical Storm BLAS (12-19 JUL)
Storm - Max Winds: 55 Min Pres: 991

Tracking information

Tropical Storm AGATHA (22-26 MAY)
Storm - Max Winds: 50 Min Pres: 997

Tracking information


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