000 ABPZ20 KNHC 171135 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT FRI JUN 17 2011 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. EARLY MORNING SATELLITE IMAGES INDICATE THAT CLOUDINESS AND THUNDERSTORMS ASSOCIATED WITH A BROAD AREA OF LOW PRESSURE CENTERED SEVERAL HUNDRED MILES SOUTH OF THE GULF OF TEHUANTEPEC HAS NOT BECOME ANY BETTER ORGANIZED. HOWEVER...ENVIRONMENTAL CONDITIONS STILL APPEAR TO BE FAVORABLE FOR SOME DEVELOPMENT AND THERE IS A MEDIUM CHANCE...40 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE OVER THE NEXT 48 HOURS AS IT MOVES SLOWLY TOWARD THE WEST-NORTHWEST. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER AVILA