000 ABPZ20 KNHC 212332 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 PM PDT SUN OCT 21 2012 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. SHOWERS AND THUNDERSTORMS CONTINUE IN ASSOCIATION WITH AN ELONGATED LOW PRESSURE SYSTEM LOCATED ABOUT 425 MILES SOUTH-SOUTHEAST OF ACAPULCO MEXICO. SOME GRADUAL DEVELOPMENT OF THIS LARGE DISTURBANCE IS POSSIBLE OVER THE NEXT FEW DAYS AS IT MOVES SLOWLY WESTWARD. THIS SYSTEM HAS A LOW CHANCE...20 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER STEWART