000 ABPZ20 KNHC 171122 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT FRI MAY 17 2013 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. THE NATIONAL HURRICANE CENTER HAS ISSUED THE LAST ADVISORY ON TROPICAL STORM ALVIN...WHICH HAS BECOME A TROUGH OF LOW PRESSURE LOCATED WELL SOUTH OF MAINLAND MEXICO. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BROWN