000 ABPZ20 KNHC 190534 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1100 PM PDT FRI JUN 18 2010 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM BLAS LOCATED ABOUT 335 MILES WEST-SOUTHWEST OF MANZANILLO MEXICO. AN AREA OF LOW PRESSURE LOCATED ABOUT 325 MILES SOUTHEAST OF ACAPULCO MEXICO CONTINUES TO SHOW SIGNS OF ORGANIZATION. HOWEVER... SHOWERS AND THUNDERSTORMS ASSOCIATED WITH THE LOW REMAIN SOMEWHAT DISORGANIZED. ENVIRONMENTAL CONDITIONS APPEAR CONDUCIVE FOR SOME ADDITIONAL DEVELOPMENT...AND A TROPICAL DEPRESSION COULD FORM DURING THE NEXT DAY OR TWO AS THE SYSTEM MOVES SLOWLY WESTWARD OR WEST-NORTHWESTWARD. THERE IS A HIGH CHANCE...60 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 KIMBERLAIN