NORTHERN CALIFORNIA WATERS

SYNOPSIS...A high pressure ridge will persist to the W and NW of the waters through Wed and strengthens Wed night into Thu night, then persists to the W and NW of the area through Sat night while becoming weaker through Sun night. A trough will persist along the coast tonight through Fri night and intensifies along the N and central coast Wed night through Fri becoming weaker later Fri night through Sat night over this region.