000 ABPZ20 KNHC 111152 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT THU JUN 11 2009 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. SATELLITE IMAGES INDICATE THAT A TROPICAL DEPRESSION COULD BE FORMING ABOUT 1000 MILES SOUTHWEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA. IF THIS DEVELOPMENT TREND IS CONFIRMED BY VISIBLE IMAGES OR ADDITIONAL MICROWAVE DATA...ADVISORIES WILL BE INITIATED LATER TODAY. 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 AVILA