000 ABNT20 KNHC 102338 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT THU OCT 10 2013 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... SHOWERS AND THUNDERSTORMS ASSOCIATED WITH A BROAD AREA OF LOW PRESSURE IN THE EASTERN TROPICAL ATLANTIC...LOCATED ABOUT 600 MILES WEST-SOUTHWEST OF THE CAPE VERDE ISLANDS...CONTINUE TO SHOW SIGNS OF ORGANIZATION. THIS LOW COULD STILL BECOME A TROPICAL DEPRESSION TONIGHT OR FRIDAY BEFORE UNFAVORABLE UPPER-LEVEL WINDS INHIBIT DEVELOPMENT OVER THE WEEKEND. THIS SYSTEM HAS A MEDIUM CHANCE... 50 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS...AND A MEDIUM CHANCE...50 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 KIMBERLAIN