000 ABPZ20 KNHC 221144 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT MON JUN 22 2009 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM ANDRES...LOCATED ABOUT 180 MILES SOUTH OF ZIHUATANEJO MEXICO. SHOWERS AND THUNDERSTORMS ASSOCIATED WITH AN AREA OF LOW PRESSURE LOCATED ABOUT 1300 MILES SOUTHWEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA REMAIN DISORGANIZED. DEVELOPMENT OF THIS SYSTEM...IF ANY...IS EXPECTED TO BE SLOW TO OCCUR AS IT MOVES SLOWLY EAST-NORTHEASTWARD OVER THE NEXT COUPLE OF DAYS. THERE IS A LOW CHANCE...LESS THAN 30 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. PUBLIC ADVISORIES ON TROPICAL STORM ANDRES ARE ISSUED UNDER WMO HEADER WTPZ23 KNHC AND UNDER AWIPS HEADER MIATCPEP2. FORECAST/ADVISORIES ON TROPICAL STORM ANDRES ARE ISSUED UNDER WMO HEADER WTPZ23 KNHC AND UNDER AWIPS HEADER MIATCMEP2. $$ FORECASTER BRENNAN/BLAKE