000 ABNT20 KNHC 270500 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT FRI SEP 27 2013 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A LARGE AREA OF CLOUDINESS AND SHOWERS LOCATED OVER THE TROPICAL ATLANTIC ABOUT 1000 MILES EAST OF THE LESSER ANTILLES 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 WILL BE ONLY MARGINALLY CONDUCIVE FOR DEVELOPMENT...AND THIS SYSTEM ALSO 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 BERG