500 mb height falls and low-level frontogenesisNotes:The data on this slide summarizes the forcing across New York and Pennsylvania on the 26th. Mid-level height falls were weak and were generally east of New York during this event. Low-level frontogenesis was somewhat disorganized, but there appeared to be a maxima across central Pennsylvania with a secondary maxima extending from Lake Erie toward western New York.![]() Slide 5 |