SNOW LEVELS WILL START OUT AROUND 3500 FEET EARLY FRIDAY BUT RISE
QUICKLY DURING THE DAY AHEAD OF THE FRONT TO 5000 FEET OR HIGHER.
WITH THE FRONTAL PASSAGE FRIDAY EVENING NORTH OF PT CONCEPTION AND
LATE FRIDAY NIGHT OR EARLY SATURDAY ACROSS LA COUNTIES, SNOW LEVELS
WILL BE FALLING RAPIDLY. HOWEVER, WITH THE BULK OF THE MOISTURE
PASSING THROUGH WITH THE FRONT, THERE MAY NOT BE A LOT LEFT TO
GENERATE ACCUMULATING SNOW MUCH BELOW ABOUT 2500 FEET. SHOWER AND
POSSIBLE CONVECTIVE ACTIVITY SATURDAY COULD RESULT IN SNOW FLAKES
REACHING THE SURFACE AS LOW AS 500 FEET, BUT IT`S UNLIKELY TO
ACCUMULATE AT THAT LEVEL. FOR THIS REASON THE WINTER STORM WATCHES
HAVE BEEN MODIFIED SOMEWHAT. THE BIGGEST ADJUSTMENT WAS TO CANCEL
THE WINTER STORM WATCH FOR THE SANTA MONICA MOUNTAINS. WHILE A
COUPLE OF INCHES ACCUMULATION ARE LIKELY AT THE HIGHER PEAKS AND
WINTER WEATHER ADVISORY MAY WELL BE NEEDED SATURDAY,