000 ABPZ20 KNHC 171146 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT SUN JUL 17 2011 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. A LOW PRESSURE SYSTEM LOCATED JUST TO THE WEST OF COSTA RICA IS PRODUCING DISORGANIZED SHOWERS AND THUNDERSTORMS OVER PORTIONS OF CENTRAL AMERICA AND THE ADJACENT PACIFIC WATERS. SOME SLOW DEVELOPMENT OF THIS SYSTEM IS POSSIBLE OVER THE NEXT DAY OR TWO AS IT MOVES WEST-NORTHWESTWARD AT 5 TO 10 MPH. THIS SYSTEM HAS A LOW CHANCE...20 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. LOCALLY HEAVY RAINFALL IS POSSIBLE OVER MUCH OF CENTRAL AMERICA DURING THE NEXT COUPLE OF DAYS IN ASSOCIATION WITH THIS LARGE DISTURBANCE. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER PASCH 000 ABPZ20 KNHC 171146 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT SUN JUL 17 2011 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. A LOW PRESSURE SYSTEM LOCATED JUST TO THE WEST OF COSTA RICA IS PRODUCING DISORGANIZED SHOWERS AND THUNDERSTORMS OVER PORTIONS OF CENTRAL AMERICA AND THE ADJACENT PACIFIC WATERS. SOME SLOW DEVELOPMENT OF THIS SYSTEM IS POSSIBLE OVER THE NEXT DAY OR TWO AS IT MOVES WEST-NORTHWESTWARD AT 5 TO 10 MPH. THIS SYSTEM HAS A LOW CHANCE...20 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. LOCALLY HEAVY RAINFALL IS POSSIBLE OVER MUCH OF CENTRAL AMERICA DURING THE NEXT COUPLE OF DAYS IN ASSOCIATION WITH THIS LARGE DISTURBANCE. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER PASCH