Tides
Pacific Standard Time (PDT) = UT - 8 (hrs) (NOV - MAR)
Pacific Daylight Time (PST) = UT - 7 (hrs) (APR - OCT)
Tide plots are generated by NOAA CO-OPS:
http://tidesandcurrents.noaa.gov/
More information about the San Diego Tide Gauge
available here.