Mesoscale coastal processes during GALE IOP 2

Abstract

Diagnostic calculations and detailed mesoscale analyses of data for the period January 24-26, 1986 during the second observation period of the Genesis of Atlantic Lows Experiment (GALE) were used to investigate mesoscale coastal processes during this period. Using a variety of National-Weather-Service and GALE surface and upper-air data, three physically related phenomena were studied: the coastal front; a shallow cyclone that propagated along the coastal front, modifying it as it moved northward; and a low-level jet that formed in the strong coastal pressure-gradient field.