850 Mb plots, Surface Plots and Infrared Imagery



12/29/00 1200 UTC
December 29, 2000 1200 UTC 850 Mb
December 29, 2000 1200 UTC Surface Plot
December 29, 2000 1200 UTC Infrared Satellite Imagery


  • One 850 Mb and surface feature tracking out to sea
  • Primary 850 Mb low over Illinois, and the associated surface low pressure over the Tennessee valley
  • Trailing 850 Mb low just north of North Dakota

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