000 ABNT20 KNHC 180500 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 100 AM EST MON NOV 18 2013 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A LARGE AREA OF CLOUDINESS AND THUNDERSTORMS OVER THE CENTRAL ATLANTIC OCEAN IS ASSOCIATED WITH A NON-TROPICAL LOW PRESSURE SYSTEM CENTERED ABOUT 800 MILES EAST-SOUTHEAST OF BERMUDA. SATELLITE AND SHIP DATA INDICATE THAT THIS SYSTEM IS PRODUCING GALE FORCE WINDS. ENVIRONMENTAL CONDITIONS ARE EXPECTED TO BE CONDUCIVE FOR THE LOW TO ACQUIRE SUBTROPICAL OR TROPICAL CHARACTERISTICS DURING THE NEXT COUPLE OF DAYS WHILE IT MOVES SLOWLY NORTH- NORTHWESTWARD TO NORTHWARD. AFTER THAT TIME...CONDITIONS ARE FORECAST TO BECOME LESS CONDUCIVE FOR DEVELOPMENT AS THE LOW MOVES NORTH-NORTHEASTWARD TOWARD THE NORTH ATLANTIC. THIS SYSTEM HAS A HIGH CHANCE...60 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. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE. && HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE ARE FOUND 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 BROWN