SOUTHWEST CALIFORNIA AREA FORECAST DISCUSSION...UPDATED
 NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
 416 AM PST MON NOV 22 2010
 
 ***UPDATED AVIATION SECTION***
 
 .SYNOPSIS...
 
 THERE WILL BE A FEW SHOWERS TODAY IN THE MOUNTAINS AND NORTH OF
 POINT CONCEPTION. UNSETTLED AND COOL TUESDAY WITH SHOWERS BECOMING
 LIKELY DURING THE DAY. SUNNY...COOL AND BREEZY WEDNESDAY AND
 THANKSGIVING. A LITTLE WARMER FRIDAY...BUT THEN INCREASING CLOUDS
 WITH A SLIGHT CHANCE OF RAIN FOR THE WEEKEND.
 
 &&
 
 .SHORT TERM (TODAY-WED)...
 CLEAR AND COLD OVER THE AREA FOR SINCE LAST EVENING. THE CLEAR SKIES
 AND LIGHT WINDS HAVE ALLOWED TEMPS TO DROP INTO THE 30S AND WITH
 STILL A FEW MORE HOURS OF NIGHT TIME LEFT THERE WILL LIKELY BE
 FREEZING TEMPS IN THE INTERIOR. A FROST ADVISORY COVERS THE NON
 MOUNTAIN INTERIOR SECTIONS OF THE FORECAST AREA. THERE
 IS...HOWEVER...A LITTLE IMPULSE ROTATING INTO THE CENTRAL COAST AND
 THIS IS BRINGING SOME CLOUDS AND A SLIGHT CHC OF SHOWERS WITH IT.
 THESE CLOUDS MAY WELL DISRUPT THE COOLING NORTH OF POINT CONCEPTION
 AND PREVENT AREAS OF FROST ALTHOUGH MANY INLAND TEMPS ARE ALREADY AT
 OR NEAR FREEZING. THE SHOWERS WILL NOT PRODUCE MUCH IN THE WAY OF
 PRECIPITATION. THE ONLY OTHER AREA WITH A CHANCE OF SHOWERS ARE THE
 NORTH SLOPES OF THE MOUNTAINS WHERE CLOUDS AND SOME SHOWERS HAVE
 FORMED IN THE UPSLOPE FLOW. SNOW LEVELS WILL BE QUITE LOW AROUND
 4500 FEET RISING SLIGHTLY TO 5000 FEET DURING THE DAY. AT THE
 BEACHES THE NEARLY FULL MOON IS CAUSING A HIGHER THAN NORMAL TIDE
 AND THIS IS COMBINING WITH SOME WIND WAVES TO PRODUCE A LITTLE BEACH
 FLOODING LATER THIS MORNING.
 
 A LITTLE FRONT WILL MOVE THROUGH THE AREA TUESDAY. IT WILL LIKELY
 BRING RAIN TO THE ENTIRE AREA. IT IS NOT A STRONG OR PARTICULARLY
 WET FRONT AND IT WILL LIKELY NOT PRODUCE MORE THAN A QUARTER INCH OF
 RAIN IN ANY ONE LOCATION AND MANY AREAS WILL SEE QUITE BIT LESS.
 RAIN WILL DEVELOP BY LATE MORNING NORTH OF POINT CONCEPTION AND THEN
 MOVE THROUGH VTA AND LA COUNTY DURING THE AFTERNOON. THE SHOWERS
 WILL THEN END AND THE CLOUDS WILL DECREASE TUESDAY EVENING.
 
 WINDS WILL THEN BECOME THE WEATHER FOCUS. NORTH WINDS WILL DEVELOP
 EARLY WEDNESDAY MORNING...STRONGEST THROUGH THE I-5 CORRIDOR...THE
 SANTA YNEZ RANGE AND THE SANTA BARABARA SOUTH COAST...WITH DECENT
 WINDS EXPECTED THROUGH THE SANTA MONICAS AND SANTA CLARITA VLY. SOME
 WIND ADVISORIES WILL LIKELY BE NEEDED FOR THESE WINDS. COLD AIR
 ADVECTION WILL CONTINUE THROUGH THE DAY AND MOST COASTAL AND VLY
 AREAS WILL SEE MAX TEMPS ONLY IN THE THE LOWER 60S WITH SOME VLY
 LOCATIONS ONLY SEEING UPPER 50S DESPITE SUNNY SKIES.