205 FPUS76 KSGX 231247 NOWSGX SHORT TERM FORECAST NATIONAL WEATHER SERVICE SAN DIEGO CA 447 AM PST TUE DEC 23 2014 CAZ042-231500- ORANGE COUNTY COASTAL AREAS- 447 AM PST TUE DEC 23 2014 .NOW... DENSE FOG OVER PORTIONS OF ORANGE COUNTY WILL CONTINUE THROUGH ABOUT 7 AM...MAINLY FROM CORONA DEL MAR NORTHWARD AND ALONG AND WEST OF I-5. LOCAL VISIBILITY 1/4 MI OR LESS IS POSSIBLE. USE EXTRA CAUTION IF TRAVELING ON I-405...I-5...AND HWYS 55...91...22...AND 73 AND BE PREPARED FOR SUDDEN REDUCTIONS IN VISIBILITY. DENSE FOG MAY IMPACT AIR TRAVEL IN AND OUT OF JOHN WAYNE AIRPORT AS WELL. $$ SS