000 ABPZ20 KNHC 131138 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT SUN JUL 13 2008 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON STRENGTHENING TROPICAL STORM ELIDA...LOCATED ABOUT 225 MILES SOUTHWEST OF ACAPULCO MEXICO. A LARGE TROPICAL WAVE HAS ENTERED THE EASTERN PACIFIC AND IS CENTERED JUST WEST OF COSTA RICA. THIS SYSTEM SHOWS SOME SIGNS OF ORGANIZATION AND ENVIRONMENTAL CONDITIONS COULD FAVOR SOME SLOW DEVELOPMENT DURING THE NEXT COUPLE OF DAYS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BLAKE