12/30/00 1200 UTC Analysis
300 Mb jet streaks have merged and become one primary jet from the southeast
U.S. to southeast of Canada
Upper divergence has increased south of New England, seen in the 300
Mb plot and the expanding cloud mass through New England
One upper impulse is over the DELMARVA, denoted by darkening in the
water vapor imagery, and the final, primary upper impulse is tracking through
Georgia and Alabama
Line of enhanced cloudiness and convection extends south off the east
coast
Upper ridge in western U.S. is less amplified than 24-36 hours ago as
upper impulse in Washington and Idaho progresses east
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