000 ABPZ20 KNHC 101141 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT MON SEP 10 2012 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. SHOWERS AND THUNDERSTORMS HAVE BECOME CONCENTRATED IN ASSOCIATION WITH A LOW PRESSURE SYSTEM LOCATED A FEW HUNDRED MILES SOUTH- SOUTHWEST OF THE GULF OF TEHUANTEPEC. ENVIRONMENTAL CONDITIONS REMAIN CONDUCIVE FOR DEVELOPMENT...AND A TROPICAL DEPRESSION COULD FORM WITHIN A COUPLE OF DAYS. THIS SYSTEM HAS A MEDIUM CHANCE...50 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WEST-NORTHWESTWARD AT 10 TO 15 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER KIMBERLAIN