WASHINGTON AND OREGON WATERS

SYNOPSIS...A weakening cold front will cross the waters tonight then dissipate inland. A warm front will lift N across the region tonight into Sat, followed by a cold front Sat into Sat night. A trough will persist over the NW portion Sun while high pressure builds into the SE waters. The trough will lift N of the area Sun night as another warm front moves in from the SW. The front will continue NE across the region Mon into Mon night. A cold front will slowly approach the waters from the W Tue into Tue night while a ridge builds along the Washington and Oregon coast. The cold front will pass over the outer N waters Wed into Wed night as the low NW of the area moves N.