000 ABPZ20 KNHC 310537 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1100 PM PDT SAT JUL 30 2011 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. SHOWERS AND THUNDERSTORMS HAVE QUICKLY BECOME BETTER ORGANIZED NEAR A LOW CENTERED ABOUT 400 MILES SOUTH OF ACAPULCO MEXICO...AND ENVIRONMENTAL CONDITIONS ARE CONDUCIVE FOR THIS SYSTEM TO BECOME A TROPICAL DEPRESSION BY SUNDAY. THE LOW HAS A HIGH CHANCE...90 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WEST-NORTHWESTWARD NEAR 10 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BERG