000 ABPZ20 KNHC 191133 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT SUN JUN 19 2011 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. THUNDERSTORM ACTIVITY HAS CONTINUED TO INCREASE OVER THE PAST FEW HOURS IN ASSOCIATION WITH AN AREA OF LOW PRESSURE LOCATED ABOUT 250 MILES SOUTH OF ACAPULCO MEXICO...AND A TROPICAL DEPRESSION COULD BE FORMING. IF CURRENT TRENDS CONTINUE...ADVISORIES WILL LIKELY BE INITIATED ON THIS SYSTEM LATER THIS MORNING. THERE IS A HIGH CHANCE...90 PERCENT...OF THIS LOW BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WEST-NORTHWESTWARD OR NORTHWESTWARD AT ABOUT 10 MPH. INTERESTS ALONG THE SOUTHWESTERN COAST OF MEXICO SHOULD MONITOR THE PROGRESS OF THIS SYSTEM AS IT COULD BRING GUSTY WINDS AND HEAVY RAINS TO THE REGION DURING THE NEXT COUPLE OF DAYS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BRENNAN