000 ABPZ20 KNHC 031743 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1100 AM PDT MON AUG 3 2009 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. SHOWERS AND THUNDERSTORMS ASSOCIATED WITH A BROAD AREA OF LOW PRESSURE LOCATED ABOUT 700 MILES SOUTH OF THE SOUTHERN TIP OF BAJA CONTINUE TO BECOME BETTER ORGANIZED AND A TROPICAL DEPRESSION APPEARS TO BE FORMING. IF THIS TREND CONTINUES...ADVISORIES WILL BE INITIATED LATER TODAY. THIS SYSTEM IS EXPECTED TO MOVE WESTWARD TO WEST-NORTHWESTWARD AT 10 TO 15 MPH. THERE IS A HIGH CHANCE...GREATER THAN 50 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. AN AREA OF DISTURBED WEATHER LOCATED ABOUT 1100 MILES SOUTHWEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA CONTINUES TO SHOW SIGNS OF ORGANIZATION. CONDITIONS APPEAR FAVORABLE FOR SLOW DEVELOPMENT... AND THIS SYSTEM COULD BECOME A TROPICAL DEPRESSION OVER THE NEXT DAY OR SO AS IT MOVES WESTWARD OR WEST-NORTHWESTWARD AT AROUND 15 MPH. THERE IS A MEDIUM CHANCE...30 TO 50 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 PASCH/ROBERTS