000 ABPZ20 KNHC 142345 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 500 PM PDT THU AUG 14 2008 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM ISELLE...LOCATED ABOUT 360 MILES SOUTH OF THE SOUTHERN TIP OF BAJA CALIFORNIA MEXICO. THUNDERSTORM ACTIVITY HAS DIMINISHED CONSIDERABLY IN ASSOCIATION WITH AN AREA OF LOW PRESSURE LOCATED ABOUT 900 MILES SOUTHWEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA. ALTHOUGH THIS SYSTEM COULD PRODUCE INTERMITTENT PERIODS OF SHOWERS AND THUNDERSTORMS...UPPER LEVEL WINDS ARE EXPECTED TO REMAIN UNFAVORABLE DURING THE NEXT COUPLE OF DAYS AND TROPICAL CYCLONE FORMATION IS NO LONGER ANTICIPATED. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER ROBERTS/AVILA