000 ABNT20 KNHC 211137 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 AM EDT MON OCT 21 2013 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... SATELLITE IMAGES INDICATE THAT THE SHOWER AND THUNDERSTORM ACTIVITY ASSOCIATED WITH THE AREA OF LOW PRESSURE LOCATED ABOUT 650 MILES EAST-SOUTHEAST OF BERMUDA CONTINUES TO SHOW SIGNS OF ORGANIZATION. THIS LOW HAS THE POTENTIAL TO BECOME A SHORT-LIVED TROPICAL CYCLONE LATER TODAY OR TUESDAY BEFORE UPPER-LEVEL WINDS BECOME UNFAVORABLE FOR DEVELOPMENT. THIS SYSTEM HAS A HIGH CHANCE...60 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS...AND A HIGH CHANCE...60 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 5 DAYS WHILE IT MOVES NORTH-NORTHEAST...AND THEN TURNS EAST- NORTHEASTWARD. && 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/BRENNAN