000 ABPZ20 KNHC 201142 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT MON SEP 20 2010 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. SHOWERS AND THUNDERSTORMS CONTINUE IN ASSOCIATION WITH AN AREA OF LOW PRESSURE LOCATED A COUPLE OF HUNDRED MILES WEST OF MANZANILLO MEXICO. THIS SYSTEM IS EXPECTED TO MOVE SLOWLY NORTHWESTWARD OVER THE NEXT COUPLE OF DAYS TOWARD COOLER WATERS. THERE IS A MEDIUM CHANCE...50 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 FRANKLIN