000 ABPZ20 KNHC 202105 TWOEP SPECIAL TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 205 PM PDT SUN MAY 20 2012 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. UPDATED...SATELLITE IMAGERY INDICATES THAT SHOWER AND THUNDERSTORM ACTIVITY ASSOCIATED WITH THE AREA OF LOW PRESSURE LOCATED ABOUT 500 MILES SOUTH OF ACAPULCO MEXICO HAS BECOME BETTER ORGANIZED OVER THE PAST COUPLE OF HOURS. CONDITIONS APPEAR FAVORABLE FOR ADDITIONAL DEVELOPMENT...AND A TROPICAL DEPRESSION COULD FORM TONIGHT OR TOMORROW AS THE LOW MOVES SLOWLY WEST-NORTHWESTWARD. THIS SYSTEM HAS A HIGH CHANCE...60 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/BLAKE