000 ABPZ20 KNHC 151148 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT TUE JUN 15 2010 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. CLOUDINESS AND INTERMITTENT SHOWERS ASSOCIATED WITH A NEARLY STATIONARY LOW PRESSURE SYSTEM LOCATED ABOUT 350 MILES WEST-SOUTHWEST OF ACAPULCO MEXICO HAVE CHANGED LITTLE IN ORGANIZATION SINCE YESTERDAY. HOWEVER...ENVIRONMENTAL CONDITIONS ARE EXPECTED TO REMAIN MARGINALLY CONDUCIVE FOR SOME SLOW DEVELOPMENT OF THE LOW OVER THE NEXT COUPLE OF DAYS AS IT MOVES LITTLE. THERE IS A MEDIUM CHANCE...30 PERCENT...OF THIS DISTURBANCE BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. A BROAD AREA OF LOW PRESSURE IN THE VICINITY OF THE GULF OF TEHUANTEPEC CONTINUES TO PRODUCE WIDESPREAD CLOUDINESS AND THUNDERSTORMS. ENVIRONMENTAL CONDITIONS APPEAR CONDUCIVE FOR SOME SLOW DEVELOPMENT OF THIS SYSTEM OVER THE NEXT DAY OR TWO AS IT REMAINS NEARLY STATIONARY. THERE IS A MEDIUM CHANCE...30 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER KIMBERLAIN/PASCH