000 ABPZ20 KNHC 302335 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 PM PDT TUE OCT 30 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 735 MILES SOUTHWEST OF CABO SAN LUCAS MEXICO. SHOWER AND THUNDERSTORM ACTIVITY REMAINS DISORGANIZED IN ASSOCIATION WITH A WEAK AREA OF LOW PRESSURE LOCATED ABOUT 375 MILES SOUTHWEST OF MANZANILLO MEXICO. 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 MOVES SLOWLY WEST-NORTHWESTWARD. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. && PUBLIC ADVISORIES ON ROSA ARE ISSUED UNDER WMO HEADER WTPZ32 KNHC AND UNDER AWIPS HEADER MIATCPEP2. FORECAST/ADVISORIES ON ROSA ARE ISSUED UNDER WMO HEADER WTPZ22 KNHC AND UNDER AWIPS HEADER MIATCMEP2. $$ FORECASTER BRENNAN