000 ABPZ20 KNHC 190411 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1000 PM PDT TUE SEP 18 2007 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE. THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON RECENTLY-UPGRADED TROPICAL STORM IVO CENTERED ABOUT 580 MILES SOUTH OF THE SOUTHERN TIP OF BAJA CALIFORNIA. AN AREA OF DISTURBED WEATHER LOCATED ABOUT 1200 MILES SOUTHWEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA CONTINUES TO SHOW SIGNS OF ORGANIZATION. THIS SYSTEM HAS SOME POTENTIAL FOR DEVELOPMENT AS IT MOVES WEST-NORTHWESTWARD NEAR 10 MPH OVER THE NEXT COUPLE OF DAYS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. FORECAST/ADVISORIES ON TROPICAL STORM IVO ARE ISSUED UNDER WMO HEADER WTPZ22 KNHC AND UNDER AWIPS HEADER MIATCMEP2. $$ FORECASTER PASCH