000 ABPZ20 KNHC 311129 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT WED OCT 31 2012 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM ROSA...LOCATED ABOUT 755 MILES SOUTHWEST OF CABO SAN LUCAS MEXICO. A WEAK AREA OF LOW PRESSURE LOCATED ABOUT 375 MILES SOUTHWEST OF MANZANILLO MEXICO CONTINUES TO PRODUCE DISORGANIZED SHOWERS AND THUNDERSTORMS. UPPER-LEVEL WINDS ARE NOT CONDUCIVE FOR SIGNIFICANT DEVELOPMENT...AND THIS SYSTEM HAS A LOW CHANCE...10 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT DRIFTS WEST-NORTHWESTWARD. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BLAKE