000 ABPZ20 KNHC 131732 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1100 AM PDT THU OCT 13 2011 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM IRWIN...LOCATED ABOUT 190 MILES WEST OF MANZANILLO MEXICO. A TROUGH OF LOW PRESSURE EXTENDS FROM SOUTHEASTERN MEXICO NORTHEASTWARD INTO THE NORTHWESTERN CARIBBEAN SEA AND IS PRODUCING A LARGE AREA OF DISORGANIZED SHOWER AND THUNDERSTORM ACTIVITY. WHILE TROPICAL CYCLONE DEVELOPMENT IS NOT EXPECTED IN THE EASTERN NORTH PACIFIC BASIN...LOCALLY HEAVY RAINFALL IS LIKELY TO CONTINUE DURING THE NEXT COUPLE OF DAYS OVER PORTIONS OF SOUTHEASTERN MEXICO...EL SALVADOR...AND GUATEMALA AS THIS SYSTEM REMAINS NEARLY STATIONARY. THIS SYSTEM HAS A LOW CHANCE...NEAR 0 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BRENNAN