000 ABPZ20 KNHC 211732 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1100 AM PDT FRI AUG 21 2009 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. SHOWERS AND THUNDERSTORMS ASSOCIATED WITH AN AREA OF LOW PRESSURE LOCATED ABOUT 1650 MILES WEST-SOUTHWEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA HAVE CONTINUED TO BECOME BETTER ORGANIZED THIS MORNING. IF CURRENT TRENDS CONTINUE...THIS SYSTEM COULD BECOME A TROPICAL DEPRESSION LATER TODAY OR TONIGHT...AS IT MOVES WESTWARD AT 10 MPH. THERE IS A HIGH CHANCE...GREATER THAN 50 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. DISORGANIZED SHOWERS AND THUNDERSTORMS LOCATED ABOUT 900 MILES SOUTHWEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA ARE ASSOCIATED WITH A BROAD AREA OF LOW PRESSURE. UPPER-LEVEL WINDS APPEAR FAVORABLE FOR GRADUAL DEVELOPMENT OF THIS SYSTEM AS IT MOVES GENERALLY WESTWARD AT 10 TO 15 MPH. THERE IS A LOW CHANCE...LESS THAN 30 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER KIMBERLAIN/AVILA