WASHINGTON AND OREGON WATERS
SYNOPSIS...A high pressure ridge west of the waters will slowly
strengthen and build NE across the area today through Fri night.
The high pressure area will then persist just W and NW of the
area through Mon night while slowly becoming weaker late Sat
night. A low pressure trough will expand N along the Oregon and
Washington coasts Fri and persist through Sun night, then weaken
Mon and Mon night.