000 ABNT20 KNHC 192331 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT THU SEP 19 2013 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER HAS ISSUED THE LAST ADVISORY ON THE REMNANTS OF HUMBERTO...LOCATED OVER THE EASTERN ATLANTIC WELL TO THE WEST-SOUTHWEST OF THE AZORES. AN AREA OF LOW PRESSURE OVER THE SOUTHWESTERN GULF OF MEXICO CENTERED ABOUT 150 MILES EAST OF TUXPAN MEXICO IS PRODUCING DISORGANIZED SHOWERS AND THUNDERSTORMS. ALTHOUGH ENVIRONMENTAL CONDITIONS ARE ONLY MARGINALLY CONDUCIVE...THIS LOW STILL HAS THE POTENTIAL TO BECOME A TROPICAL DEPRESSION OVER THE NEXT DAY OR SO. THIS SYSTEM HAS A MEDIUM CHANCE...50 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS WHILE IT MOVES TO THE WEST-NORTHWEST OR NORTHWEST AT 5 TO 10 MPH....AND A MEDIUM CHANCE...50 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 5 DAYS. THIS DISTURBANCE WILL CONTINUE TO PRODUCE LOCALLY HEAVY RAINS OVER PORTIONS OF EASTERN AND SOUTHERN MEXICO DURING THE NEXT FEW DAYS. DISORGANIZED CLOUDINESS AND SHOWERS LOCATED A FEW HUNDRED MILES SOUTH OF BERMUDA ARE ASSOCIATED WITH A TROUGH OF LOW PRESSURE. ALTHOUGH UPPER-LEVEL WINDS DO NOT APPEAR CONDUCIVE FOR SIGNIFICANT TROPICAL DEVELOPMENT...THIS DISTURBANCE COULD ACQUIRE SOME SUBTROPICAL CHARACTERISTICS WHILE IT MOVES GENERALLY NORTHEASTWARD OVER THE WESTERN ATLANTIC THROUGH EARLY NEXT WEEK. THIS SYSTEM HAS A LOW CHANCE...20 PERCENT...OF BECOMING A SUBTROPICAL CYCLONE DURING THE NEXT 48 HOURS AND A LOW CHANCE...20 PERCENT...OF BECOMING A SUBTROPICAL 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 BLAKE