Jet Stream Maps with
Infrared Satellite Images for:
Eastern Pacific/
Western North America
(Sketch map: Eastern Pacific Ocean and Western N. America)
To California Regional Weather Server
To Full Menu of Archived Jet Stream Maps
To Menu of Current Jet Stream Maps
Larger size
(640x512, ~125KB)
Smaller size
(512x412, ~82KB)


Individual Maps:
Individual Maps:
The directories listed above contain GIF files with names of the form:
yymmddhh_jetsat_pac_www.gif yymmddhh_jetsat_pac_small.gif
where yymmddhh is the UTC date and hour. In particular:
yy is the last two digits of the year;
mm is the month (a two digit number);
dd is the day of the month (a two digit number); and
hh is the hour of the day (a two digit number).

Other Choices from the California Regional Weather Server

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The California Regional Weather Server is administered by Dr. Dave Dempsey.
Please address comments and questions to