000 ABPZ20 KNHC 171731 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1100 AM PDT SUN JUL 17 2011 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. A VIGOROUS LOW PRESSURE SYSTEM LOCATED ABOUT 225 MILES SOUTH OF EL SALVADOR IS PRODUCING WIDESPREAD CLOUDINESS AND SCATTERED THUNDERSTORMS. ENVIRONMENTAL CONDITIONS ARE CONDUCIVE FOR FURTHER DEVELOPMENT OF THIS LARGE DISTURBANCE AS IT MOVES WEST-NORTHWESTWARD AT 5 TO 10 MPH. THIS SYSTEM HAS A MEDIUM CHANCE...40 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER STEWART 000 ABPZ20 KNHC 171731 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1100 AM PDT SUN JUL 17 2011 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. A VIGOROUS LOW PRESSURE SYSTEM LOCATED ABOUT 225 MILES SOUTH OF EL SALVADOR IS PRODUCING WIDESPREAD CLOUDINESS AND SCATTERED THUNDERSTORMS. ENVIRONMENTAL CONDITIONS ARE CONDUCIVE FOR FURTHER DEVELOPMENT OF THIS LARGE DISTURBANCE AS IT MOVES WEST-NORTHWESTWARD AT 5 TO 10 MPH. THIS SYSTEM HAS A MEDIUM CHANCE...40 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER STEWART