Long Description:

Eta 12-hr 500-700 div Q, 700 fgen, 700 temp and 700 wind valid 1/28 00z.

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Speaker Notes:

Looking at the frontal-scale forcing – we can see a 700 mb frontogenesis maximum over northern Pa, superimposed on the broader-scale maximum of divergence of Q. The frontogenesis maximum is associated with a 700 mb cold front moving across central NY and eastern Pa.