000 ABNT20 KNHC 302316 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT MON SEP 30 2013 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM JERRY...LOCATED OVER THE CENTRAL ATLANTIC. A BROAD AREA OF LOW PRESSURE LOCATED A COUPLE OF HUNDRED MILES SOUTHWEST OF JAMAICA CONTINUES TO PRODUCE DISORGANIZED SHOWERS AND THUNDERSTORMS. GRADUAL DEVELOPMENT OF THIS SYSTEM IS POSSIBLE DURING THE NEXT COUPLE OF DAYS WHILE IT MOVES SLOWLY NORTHWESTWARD...AND THIS SYSTEM HAS A LOW CHANCE...20 PERCENT... OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. UPPER-LEVEL WINDS ARE EXPECTED TO BE MARGINALLY CONDUCIVE FOR DEVELOPMENT WHEN THE SYSTEM MOVES OVER THE NORTHWESTERN CARIBBEAN SEA AND THE SOUTHERN GULF OF MEXICO LATER THIS WEEK. THIS SYSTEM HAS A MEDIUM CHANCE...30 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 5 DAYS. LOCALLY HEAVY RAINFALL WILL CONTINUE OVER PORTIONS OF HAITI...JAMAICA...AND EASTERN CUBA TONIGHT. THESE RAINS WILL SPREAD WESTWARD ACROSS CUBA AND THE CAYMAN ISLANDS ON TUESDAY. && FIVE-DAY FORMATION PROBABILITIES ARE EXPERIMENTAL IN 2013. COMMENTS ON THE EXPERIMENTAL FORECASTS CAN BE PROVIDED AT... HTTP://WWW.NWS.NOAA.GOV/SURVEY/NWS-SURVEY.PHP?CODE=ETWO $$ FORECASTER CANGIALOSI