000 ABPZ20 KNHC 011737 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1100 AM PDT WED SEP 1 2010 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. SHOWER AND THUNDERSTORM ACTIVITY ASSOCIATED WITH A WELL-DEFINED AREA OF LOW PRESSURE LOCATED ABOUT 300 MILES SOUTHWEST OF MANZANILLO MEXICO HAS BECOME BETTER ORGANIZED DURING THE PAST SEVERAL HOURS. UPPER-LEVEL WINDS ARE FORECAST TO BECOME MORE CONDUCIVE FOR DEVELOPMENT DURING THE NEXT COUPLE OF DAYS AS THE SYSTEM MOVES NORTHWESTWARD AT ABOUT 10 MPH. THERE IS A HIGH CHANCE...80 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 BLAKE