000 ABPZ20 KNHC 072331 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 PM PDT FRI OCT 7 2011 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM JOVA...LOCATED ABOUT 505 MILES SOUTHWEST OF MANZANILLO MEXICO...AND ON HURRICANE IRWIN...LOCATED ABOUT 945 MILES SOUTHWEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA. SHOWERS AND THUNDERSTORMS CONTINUE TO BECOME BETTER ORGANIZED IN ASSOCIATION WITH AN AREA OF LOW PRESSURE LOCATED A FEW HUNDRED MILES SOUTH OF THE GULF OF TEHUANTEPEC. UPPER-LEVEL WINDS APPEAR SOMEWHAT CONDUCIVE FOR ADDITIONAL DEVELOPMENT OF THIS SYSTEM...AND THIS LOW COULD BECOME A TROPICAL DEPRESSION DURING THE NEXT COUPLE OF DAYS. THIS SYSTEM HAS A MEDIUM CHANCE...50 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES LITTLE. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER CANGIALOSI