000 ABPZ20 KNHC 172329 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 400 PM PST THU NOV 17 2011 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. SHOWER AND THUNDERSTORM ACTIVITY HAS BECOME A LITTLE BETTER ORGANIZED IN ASSOCIATION WITH A BROAD AREA OF LOW PRESSURE LOCATED ABOUT 400 MILES SOUTH-SOUTHWEST OF THE BORDER OF GUATEMALA AND MEXICO. ENVIRONMENTAL CONDITIONS ARE GENERALLY CONDUCIVE FOR GRADUAL DEVELOPMENT OF THIS SYSTEM DURING THE NEXT FEW DAYS AS IT MOVES WESTWARD AT 10 TO 15 MPH. THIS SYSTEM HAS A MEDIUM CHANCE...30 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BLAKE