WASHINGTON AND OREGON WATERS

SYNOPSIS...Low pressure offshore of the S Oregon waters will remain nearly stationary through Fri night before moving inland and dissipating late Sat. A weak cold front will move into the NW waters Sat night, stall Sun and then return N as a warm front Sun night into Mon. Broad weak low pressure will stall N of the area Sat night through Sun night as a high pressure ridge builds over the waters. Another low pressure system will approach the NW waters Mon and Mon night with its associated cold front approaching from the W Tue.