000 ABPZ20 KNHC 151139 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT TUE SEP 15 2009 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. SHOWERS AND THUNDERSTORMS ASSOCIATED WITH THE BROAD AREA OF LOW PRESSURE LOCATED ABOUT 425 MILES SOUTH OF SOUTHERN TIP OF BAJA CALIFORNIA REMAIN DISORGANIZED THIS MORNING. ENVIRONMENTAL CONDITIONS STILL APPEAR FAVORABLE FOR DEVELOPMENT...AND A TROPICAL DEPRESSION COULD FORM DURING THE NEXT DAY OR TWO AS THIS SYSTEM MOVES WEST-NORTHWESTWARD AT 10 TO 15 MPH. THERE IS A HIGH CHANCE...GREATER THAN 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 BROWN