000 ABNT20 KNHC 100517 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT THU OCT 10 2013 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A BROAD AREA OF LOW PRESSURE IS LOCATED SEVERAL HUNDRED MILES SOUTHWEST OF THE CAPE VERDE ISLANDS. WHILE ASSOCIATED SHOWER AND THUNDERSTORM ACTIVITY HAS INCREASED SOMEWHAT OVER THE PAST FEW HOURS...THE OVERALL ORGANIZATION OF THE SYSTEM HAS NOT IMPROVED. SOME DEVELOPMENT OF THIS SYSTEM IS POSSIBLE DURING THE NEXT DAY OR TWO BEFORE UPPER-LEVEL WINDS BECOME LESS CONDUCIVE. THIS SYSTEM HAS A MEDIUM CHANCE...30 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS...AND A MEDIUM CHANCE...40 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 5 DAYS WHILE IT MOVES WESTWARD TO WEST-NORTHWESTWARD AT AROUND 10 MPH. && 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 BRENNAN