000 ABPZ20 KNHC 062334 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 PM PDT MON JUN 6 2011 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. SATELLITE IMAGES INDICATE THAT SHOWER AND THUNDERSTORM ACTIVITY ASSOCIATED WITH A LOW PRESSURE SYSTEM CENTERED ABOUT 400 MILES SOUTH OF ACAPULCO HAS CHANGED LITTLE DURING THE PAST SEVERAL HOURS. IN ADDITION...THE LOW-LEVEL CENTER OF CIRCULATION IS NOT YET WELL-DEFINED. HOWEVER...ENVIRONMENTAL CONDITIONS REMAIN FAVORABLE FOR DEVELOPMENT...AND ONLY A SLIGHT INCREASE IN THE ORGANIZATION OF THIS SYSTEM WOULD RESULT IN THE FORMATION OF A TROPICAL DEPRESSION. THERE IS A HIGH CHANCE...NEAR 100 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES SLOWLY TOWARD THE NORTHWEST. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER KIMBERLAIN