000 ABNT20 KNHC 161800 TWOAT TROPICAL WEATHER OUTLOOK...CORRECTED NWS NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT FRI AUG 16 2013 CORRECTED TO CHANGE STATUS OF ERIN TO A TROPICAL DEPRESSION. FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL DEPRESSION ERIN...LOCATED WEST OF THE CAPE VERDE ISLANDS. AN AREA OF LOW PRESSURE IS LOCATED OVER THE SOUTHWESTERN GULF OF MEXICO ABOUT 120 MILES NORTH-NORTHWEST OF CAMPECHE MEXICO. SHOWER AND THUNDERSTORM ACTIVITY HAS INCREASED A LITTLE OVER THE PAST FEW HOURS...BUT IS STILL LOCATED WELL TO THE EAST AND NORTHEAST OF THE LOW CENTER. ENVIRONMENTAL CONDITIONS COULD BECOME MORE FAVORABLE FOR DEVELOPMENT IF THE LOW MOVES TOWARD THE WEST OR WEST-NORTHWEST OVER THE NEXT COUPLE OF DAYS. INTERESTS IN THE CENTRAL AND WESTERN GULF OF MEXICO SHOULD MONITOR THE PROGRESS OF THE SYSTEM THROUGH THE WEEKEND. IF THE LOW TAKES A MORE NORTHWARD TRACK...HOWEVER...IT WOULD MOVE INTO A LESS CONDUCIVE ENVIRONMENT FOR DEVELOPMENT. THIS SYSTEM HAS A MEDIUM CHANCE...50 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. && 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 BRENNAN