000 ABNT20 KNHC 271137 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 AM EDT FRI SEP 27 2013 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... AN AREA OF CLOUDINESS AND SHOWERS LOCATED OVER THE TROPICAL ATLANTIC ABOUT 900 MILES EAST OF THE LEEWARD ISLANDS IS ASSOCIATED WITH A TROPICAL WAVE INTERACTING WITH AN UPPER-LEVEL LOW. SIGNIFICANT DEVELOPMENT IS NOT EXPECTED DUE TO STRONG UPPER-LEVEL WINDS...AND THIS SYSTEM HAS A LOW CHANCE...10 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS WHILE IT MOVES NORTHWESTWARD AND THEN NORTHWARD AT ABOUT 15 TO 20 MPH. AFTER THAT TIME...CONDITIONS MAY BECOME A LITTLE MORE CONDUCIVE FOR DEVELOPMENT...AND THIS SYSTEM HAS A LOW CHANCE...20 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 5 DAYS. && 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 BEVEN