000 ABPZ20 KNHC 150423 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1000 PM PDT FRI SEP 14 2007 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE. SHOWERS AND THUNDERSTORMS...ASSOCIATED WITH A TROPICAL WAVE...ARE CENTERED ABOUT 600 MILES SOUTH-SOUTHWEST OF MANZANILLO MEXICO. THE ACTIVITY REMAINS POORLY ORGANIZED...HOWEVER...SOME SLOW DEVELOPMENT IS POSSIBLE OVER THE NEXT COUPLE OF DAYS AS THE SYSTEM MOVES GENERALLY WESTWARD. SHOWER ACTIVITY...LOCATED SEVERAL HUNDRED MILES TO THE SOUTH- SOUTHEAST OF THE GULF OF TEHUANTEPEC...IS ASSOCIATED WITH A TROPICAL WAVE. ANY DEVELOPMENT OF THIS SYSTEM IS EXPECTED TO BE SLOW TO OCCUR AS IT MOVES TOWARD THE WEST OR WEST-NORTHWEST. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER MAINELLI