000 ABNT20 KNHC 300539 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 AM 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 DEPRESSION ELEVEN...LOCATED OVER THE CENTRAL ATLANTIC. A BROAD LOW PRESSURE SYSTEM LOCATED OVER THE SOUTHWESTERN CARIBBEAN SEA IS PRODUCING WIDESPREAD CLOUDINESS AND DISORGANIZED SHOWERS ACROSS THAT AREA...THE CENTRAL CARIBBEAN SEA...JAMAICA...AND HISPANIOLA. ANY DEVELOPMENT OF THIS LARGE DISTURBANCE SHOULD BE SLOW TO OCCUR OVER THE NEXT COUPLE OF DAYS WHILE IT MOVES SLOWLY NORTHWESTWARD...AND THIS SYSTEM HAS A LOW CHANCE...10 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ENVIRONMENTAL CONDITIONS ARE ONLY 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...AND THIS SYSTEM HAS A MEDIUM CHANCE...30 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 5 DAYS. LOCALLY HEAVY RAINFALL AND GUSTY WINDS ARE POSSIBLE OVER PORTIONS OF HAITI AND JAMAICA TODAY...AND WILL LIKELY SPREAD ACROSS THE CAYMAN ISLANDS AND EASTERN CUBA 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 STEWART