000 ABPZ20 KNHC 311732 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1100 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 770 MILES SOUTHWEST OF CABO SAN LUCAS MEXICO. A BROAD AREA OF LOW PRESSURE LOCATED ABOUT 450 MILES SOUTHWEST OF MANZANILLO MEXICO CONTINUES TO PRODUCE DISORGANIZED SHOWERS AND THUNDERSTORMS. UPPER-LEVEL WINDS DO NOT APPEAR TO BE 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