1964 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 NATALIE 6- 8 JUL 45 - - 
2Hurricane ODESSA 15-19 JUL 75 - 1 
3Tropical Storm PRUDENCE 20-24 JUL 45 - - 
4Tropical Storm ROSLYN 21-22 AUG 45 - - 
5Tropical Storm TILLIE 7- 9 SEP 45 - - 

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 TILLIE (07-09 SEP)
Storm - Max Winds: 45

Tracking information

Tropical Storm ROSLYN (21-22 AUG)
Storm - Max Winds: 45

Tracking information

Tropical Storm PRUDENCE (20-24 JUL)
Storm - Max Winds: 45

Tracking information

Hurricane ODESSA (15-19 JUL)
Storm - Max Winds: 75 Category: 1

Tracking information

Tropical Storm NATALIE (06-08 JUL)
Storm - Max Winds: 45

Tracking information


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