000 WGUS61 KPHI 151932 FFAPHI DEZ001-MDZ008-NJZ001-007>010-015-PAZ054-055-060>062-067>069-160800- BULLETIN - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 330 PM EDT MON SEP 15 2003 ...A FLOOD WATCH IS IN EFFECT THROUGH TONIGHT... THE NATIONAL WEATHER SERVICE HAS ISSUED A FLOOD WATCH FOR THIS AFTERNOON THROUGH EARLY TUESDAY MORNING FOR THE FOLLOWING COUNTIES... IN PENNSYLVANIA... CHESTER...MONTGOMERY...BERKS...LEHIGH...NORTHAMPTON...CARBON... BUCKS AND MONROE. IN NEW JERSEY... SUSSEX...WARREN...MORRIS...HUNTERDON...SOMERSET AND MERCER. IN DELAWARE... NEW CASTLE. IN MARYLAND... CECIL. A MOIST AIRMASS REMAINS ACROSS THE REGION IN THE WAKE OF THE TROPICAL STORM HENRI. THIS IS TRANSLATING INTO AREAS OF HEAVY RAIN. TO MAKE MATTERS WORSE, AN ACTIVE COLD FRONT WILL MOVE ACROSS THE NORTHERN MID-ATLANTIC TONIGHT INDUCING MORE MODERATE TO HEAVY RAIN. THE COMBINATION OF THE COLD FRONT AND A TROPICAL AIRMASS OUT AHEAD OF IT COULD EASILY YIELD ISOLATED RAINFALL AMOUNTS IN THE TWO TO FOUR INCH RANGE BY MORNING. A FEW RAIN GAGES ACROSS SOUTHEASTERN PENNSYLVANIA ALREADY SHOW THIS TREND AND FLOODING HAS ALREADY BEEN REPORTED. WITH MANY LOCALES SATURATED FROM PREVIOUS RAINFALL WHICH FELL THE LAST THREE DAYS...THE NATIONAL WEATHER SERVICE HAS ISSUED A FLOOD WATCH THROUGH 500 AM TUESDAY MORNING. THIS MEANS YOU SHOULD CONTINUE TO KEEP AN EYE ON THE WEATHER...AND BE PREPARED FOR IMMEDIATE ACTION SHOULD HEAVY RAINS AND FLOODING OCCUR...OR IF A FLOOD WARNING IS ISSUED. A FLOOD WATCH MEANS THAT FLOODING OF STREAMS...CREEKS AND OTHER DRAINAGE AREAS IS POSSIBLE WITHIN THE WATCH AREA. PEOPLE IN THE WATCH AREA SHOULD KEEP AN EYE ON THE WEATHER AND BE PREPARED FOR IMMEDIATE ACTION SHOULD HEAVY RAINS AND FLOODING OCCUR OR A FLOOD WARNING BE ISSUED. IF FLOODING OCCURS OR A WARNING IS ISSUED...MOVE TO HIGHER GROUND. DO NOT DRIVE INTO OR THROUGH WATER AS THE WATER CAN BE DEEPER THAN YOU THINK. NEVER DRIVE AROUND BARRICADES THAT HAVE BEEN SET UP AROUND FLOODED AREAS. ONCE AGAIN...THE COLD FRONT TO OUR WEST IS EXPECTED TO SWEEP OFF THE COAST LATE TONIGHT ENDING THE THREAT OF FLOODING RAINS. STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL MEDIA OUTLET FOR FURTHER UPDATES. $$ FOR COMPLETE WEATHER INFORMATION VISIT OUR WEBSITE AT: WWW.WEATHER.GOV/ER/PHI (IN LOWERCASE LETTERS). KRUZDLO