000 ABPZ20 KNHC 132334 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 500 PM PDT WED AUG 13 2008 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON RECENTLY- UPGRADED TROPICAL STORM ISELLE...LOCATED ABOUT 230 MILES SOUTHWEST OF MANZANILLO MEXICO. AN AREA OF LOW PRESSURE LOCATED ABOUT 850 MILES SOUTHWEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA MEXICO CONTINUES TO GENERATE INSUFFICIENT THUNDERSTORM ACTIVITY TO CONSIDER THE LOW A TROPICAL CYCLONE. ENVIRONMENTAL CONDITIONS ARE EXPECTED TO REMAIN UNFAVORABLE FOR TROPICAL CYCLONE FORMATION OVER THE NEXT DAY OR TWO...AND LITTLE OVERALL MOTION OF THIS SYSTEM IS EXPECTED FOR THE NEXT COUPLE OF DAYS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. PUBLIC ADVISORIES ON ISELLE ARE ISSUED UNDER WMO HEADER WTPZ35 AND UNDER AWIPS HEADER MIATCPEP5. FORECAST/ADVISORIES ON ISELLE ARE ISSUED UNDER WMO HEADER WTPZ25 AND UNDER AWIPS HEADER MIATCMEP5. $$ FORECASTER FRANKLIN