000 ABPZ20 KNHC 181135 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT MON JUN 18 2012 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. A BROAD LOW PRESSURE SYSTEM LOCATED ABOUT 270 MILES WEST-SOUTHWEST OF MANZANILLO MEXICO IS PRODUCING A LARGE AREA OF DISORGANIZED SHOWERS AND THUNDERSTORMS. SOME DEVELOPMENT OF THIS LARGE DISTURBANCE IS POSSIBLE DURING THE NEXT COUPLE OF DAYS AS IT MOVES SLOWLY EASTWARD. THIS SYSTEM HAS A MEDIUM CHANCE...40 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. REGARDLESS OF DEVELOPMENT...LOCALLY HEAVY RAINFALL AND THE THREAT FOR FLASH FLOODS AND MUDSLIDES WILL CONTINUE OVER PORTIONS OF SOUTHWESTERN AND SOUTH-CENTRAL MEXICO FOR THE NEXT COUPLE OF DAYS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BROWN