000 ABPZ20 KNHC 101141 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT SAT OCT 10 2009 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. SHOWERS AND THUNDERSTORMS ASSOCIATED WITH A BROAD AREA OF LOW PRESSURE LOCATED ABOUT 250 MILES SOUTHWEST OF MANZANILLO MEXICO HAVE BECOME A LITTLE BETTER ORGANIZED OVERNIGHT. ENVIRONMENTAL CONDITIONS APPEAR FAVORABLE FOR FURTHER DEVELOPMENT AND A TROPICAL DEPRESSION COULD FORM LATER TODAY OR TOMORROW. THERE IS A HIGH CHANCE...GREATER THAN 50 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES SLOWLY NORTHWESTWARD. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BLAKE