486 FXUS66 KLOX 302133 AFDLOX SOUTHWEST CALIFORNIA AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 130 PM PST MON DEC 30 2002 VERY PLEASANT DAY ACROSS THE AREA TODAY WITH SEASONABLY COOL TEMPS. A WEAK WEATHER SYSTEM IS APPROACHING THE CENTRAL COAST THIS AFTERNOON IN A CLASSIC WARM-FRONTAL OR OVERRUNNING TYPE PATTERN. MID AND HIGH CLOUDS WILL START TO INCREASE ACROSS OUR AREA FROM THE NORTHWEST LATER THIS AFTERNOON AND WE COULD SEE A FEW SHOWERS DEVELOP ALONG THE CENTRAL COAST THIS EVENING. THE MAIN COLD FRONT, WEAK AS IT IS, WILL MOVE THROUGH THE CENTRAL COAST EARLY TUESDAY MORNING AND WHATS LEFT OF IT WILL PASS THROUGH THE LA BASIN AROUND NOON. THE 18Z MESO ETA IS A LITTLE MORE BULLISH WITH THE LOW LVL MOISTURE THIS EVENING AND OVERNIGHT ALONG THE CENTRAL COAST, BOOSTING CONFIDENCE THAT WE WILL GET MEASURABLE RAIN UP THERE TONIGHT. HOWEVER, WILL STILL BE CONSERVATIVE WITH THE POPS, ESPECIALLY SOUTH OF POINT CONCEPTION AS THE CHANCES OF GETTING .01 DOWN HERE IS PROBABLY PRETTY SMALL. BEYOND THE FRONTAL PASSAGE TUESDAY, SKIES WILL START TO CLEAR UP WITH MOSTLY CLEAR SKIES BY NEW YEARS MORNING. BOTH THE GFS AND ETA ARE SHOWING A DECENT OFFSHORE FLOW DEVELOPING TUESDAY NIGHT, BUT NOT A WHOLE LOT OF UPPER SUPPORT. AS A RESULT, WILL GO WITH SOME INCREASING NORTHEAST WINDS IN THE ZONES NEW YEARS EVE AND NEW YEAR DAY BUT BELOW ADVISORY LEVELS. NEW YEARS DAY SHOULD BE BEAUTIFUL WITH SUNNY SKIES AND WARMER TEMPS. WITH THICKNESSES RISING TO NEAR 560 AND OFFSHORE FLOW, WE SHOULD SEE TEMPS INTO THE LOW 70S AT THE LOWER ELEVATIONS. A LITTLE WARMER EVEN ON THURSDAY BEFORE SOME CLOUDS AND COOLER TEMPS MOVE IN FRIDAY. THIS COOLING TREND SHOULD BE BRIEF AS AN UPPER RIDGE BUILDS IN FOR THE WEEKEND WITH WARMER TEMPS AND MOSTLY CLEAR SKIES. LAX 0200. WOFFORD .LOX...SMALL CRAFT ADVISORY (SEE LAXCWFLOX).