000 ABPZ20 KNHC 201741 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1100 AM PDT TUE SEP 20 2011 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. THE LOW PRESSURE SYSTEM LOCATED ABOUT 150 MILES SOUTH-SOUTHEAST OF PUERTO ESCONDIDO MEXICO IS GRADUALLY BECOMING BETTER ORGANIZED. CONDITIONS ARE EXPECTED TO REMAIN FAVORABLE FOR THE DEVELOPMENT OF A TROPICAL DEPRESSION OVER THE NEXT DAY OR TWO AS THE LOW MOVES WEST-NORTHWESTWARD AT ABOUT 10 MPH. THIS SYSTEM HAS A HIGH CHANCE...70 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER CANGIALOSI