000 ABNT20 KNHC 172333 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT SAT AUG 17 2013 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM ERIN...LOCATED WEST-NORTHWEST OF THE CAPE VERDE ISLANDS. THE AREA OF LOW PRESSURE OVER THE SOUTHWESTERN GULF OF MEXICO HAS DEGENERATED INTO A TROUGH OF LOW PRESSURE THAT IS DRIFTING WESTWARD. ENVIRONMENTAL CONDITIONS ARE BECOMING UNFAVORABLE FOR DEVELOPMENT AND THIS SYSTEM HAS A LOW CHANCE...10 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS...AND A LOW CHANCE...10 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 BROWN