SYNOPSIS...A strong cold front will approach from the W early today, then pass E across the waters late today into tonight as low pressure develops NE along the front. Strong high pressure will build E towards the region Sun and Sun night, then weaken and pass S of the waters Mon into Mon night as a warm front lifts NE over the area. Low pressure will pass E across the Gulf of Maine Tue into Tue night while pulling another strong cold front E across the area. Another strong high will build E towards the region Wed and Wed night as a series of low pressure troughs pass S over the area.