NORTHERN CALIFORNIA WATERS

SYNOPSIS...A strong cold front will move SE over the northern waters today. The front will continue to move SE across the central waters tonight and Thu while weakening, reach the southern waters Thu night then dissipate Fri. A low pressure trough will move slowly E across the northern waters Thu night and Fri. A high pres ridge will build E over the region Fri and Fri night, and persist over the S portion Sat into Sun night. Another strong cold front will move SE over the northern waters Sat night into Sun, then stall and weaken over the north-central waters Sun night.