000 ABPZ20 KNHC 110533 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1100 PM PDT MON OCT 10 2011 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON HURRICANE JOVA...LOCATED ABOUT 155 MILES SOUTHWEST OF MANZANILLO MEXICO...AND ON TROPICAL DEPRESSION IRWIN...LOCATED ABOUT 690 MILES SOUTHWEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA. SHOWER AND THUNDERSTORM ACTIVITY ASSOCIATED WITH A LOW PRESSURE SYSTEM LOCATED ABOUT 300 MILES SOUTH OF THE GULF OF TEHUANTEPEC HAS CHANGED LITTLE AND REMAINS SEPARATED FROM THE CENTER OF CIRCULATION. UPPER-LEVEL WINDS...HOWEVER...COULD BECOME A LITTLE MORE CONDUCIVE FOR DEVELOPMENT OVER THE NEXT COUPLE OF DAYS AS THE LOW MOVES GENERALLY NORTHWARD AT 5 TO 10 MPH. THIS SYSTEM HAS A MEDIUM CHANCE...50 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. INTERESTS ALONG THE PACIFIC COASTS OF SOUTHEASTERN MEXICO...GUATEMALA...EL SALVADOR...HONDURAS...AND NICARAGUA SHOULD MONITOR THE PROGRESS OF THIS DISTURBANCE. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER ROBERTS/BROWN