Isentropic Analysis

Notes:

Isentropic analysis confirms the existence of 2 frontal boundaries at low levels; one near the southern edge of Lake Ontario, and one farther south across Pennsylvania. At mid-levels, the northern front is not as well-defined.

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Isentropic Level 305K Valid Wed 0900 UTC 23-Jul-2008

Isentropic Level 300K Valid Wed 0900 UTC 23-Jul-2008

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Slide 13