000 ABPZ20 KNHC 291058 TWOEP TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 400 AM PDT TUE MAY 29 2007 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM ALVIN...LOCATED ABOUT 765 MILES SOUTH-SOUTHWEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA. THE AREA OF LOW PRESSURE LOCATED A COUPLE HUNDRED MILES SOUTHWEST OF THE GULF OF TEHUANTEPEC HAS BECOME BETTER ORGANIZED THIS MORNING. CONDITIONS APPEAR FAVORABLE FOR ADDITIONAL DEVELOPMENT...AND A TROPICAL DEPRESSION COULD FORM DURING THE NEXT DAY OR SO AS THE SYSTEM DRIFTS NORTHWARD. REGARDLESS OF WHETHER OR NOT THE SYSTEM BECOMES A TROPICAL CYCLONE...LOCALLY HEAVY RAINS COULD SPREAD OVER COASTAL PORTIONS OF SOUTHERN MEXICO BETWEEN THE GULF OF TEHUANTEPEC AND ACAPULCO LATER TODAY OR TONIGHT. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER RHOME