Cool eddies on water vapor today

[Mike Hollingshead]

http://www.rap.ucar.edu/weather/sat...=large&endDate=20061013&endTime=-1&duration=0

 

[Jeff Snyder]

Very neat! Looking at current RUC mesonalysis --> http://www.spc.noaa.gov/exper/mesoanalysis/s4/300mb.gif <-- , there appears to be very strong lateral shear on the west side of the large upper-level vortex. This strong shear instability appears to be leading to the development of vort maxes, which then intensify as they move southward into the northcentral US.
Neat!