000 ABNT20 KNHC 171732 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 100 PM EST SUN NOV 17 2013 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A NON-TROPICAL LOW PRESSURE SYSTEM LOCATED OVER THE CENTRAL ATLANTIC OCEAN ABOUT 750 MILES NORTHEAST OF THE NORTHERN LEEWARD ISLANDS CONTINUES TO PRODUCE WINDS TO GALE FORCE. THE ASSOCIATED SHOWER AND THUNDERSTORM ACTIVITY HAS INCREASED AND BECOME A LITTLE BETTER ORHANIZED NEAR THE BROAD CIRCULATION CENTER...AND ENVIRONMENTAL CONDITIONS APPEAR CONDUCIVE FOR THIS LOW TO ACQUIRE SUBTROPICAL OR TROPICAL CHARACTERISTICS DURING THE NEXT FEW DAYS WHILE IT MOVES SLOWLY NORTHWARD TO NORTHWESTWARD. THIS SYSTEM HAS A MEDIUM CHANCE...40 PERCENT...OF BECOMING A SUBTROPICAL OR TROPICAL CYCLONE DURING THE NEXT 48 HOURS...AND A HIGH CHANCE...70 PERCENT...OF BECOMING A SUBTROPICAL OR TROPICAL CYCLONE DURING THE NEXT 5 DAYS. && FOR ADDITIONAL INFORMATION ON THIS SYSTEM...SEE HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE...UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC. 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 CANGIALOSI/STEWART