NOTE: If the animation does not seem to be working
correctly, check your computer's date/time--the animation depends on its
accuracy!
Images provided by the
California Regional Weather
Server, sponsored by the
Department of Earth & Climate Sciences at
San Francisco State University. The
California Regional Weather Server provides more detail, including a
general description of jet stream analysis and forecast maps.
Send questions, comments, and feedback about this
JavaScript to the author, Dr. Dave Dempsey, at
dempsey@sfsu.edu.
Last modified June 19, 2012