000 ABNT20 KNHC 202351 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 700 PM EST SUN NOV 20 2011 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A LOW PRESSURE SYSTEM LOCATED ABOUT 700 MILES NORTHEAST OF THE LEEWARD ISLANDS CONTINUES TO PRODUCE AN AREA OF SHOWERS AND THUNDERSTORMS MAINLY TO THE NORTH AND EAST OF ITS CENTER. ALTHOUGH THIS SYSTEM IS FORECAST TO STRENGTHEN AND PRODUCE GALE-FORCE WINDS OVER THE NEXT COUPLE OF DAYS...IT IS MORE LIKELY TO BE FRONTAL IN NATURE RATHER THAN TROPICAL OR SUBTROPICAL. THE LOW HAS A MEDIUM CHANCE...40 PERCENT...OF BECOMING A TROPICAL...OR MORE LIKELY SUBTROPICAL...CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES NORTH-NORTHEASTWARD AT 10 TO 15 MPH. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE...UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BERG