000 ABNT20 KNHC 192331 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT TUE OCT 19 2010 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A NEARLY STATIONARY AREA OF LOW PRESSURE IS CENTERED ABOUT 175 MILES SOUTHWEST OF GRAND CAYMAN. SHOWERS AND THUNDERSTORMS ASSOCIATED WITH THE LOW HAVE CHANGED LITTLE IN ORGANIZATION OVER THE PAST SEVERAL HOURS. UPPER-LEVEL WINDS ARE MARGINALLY CONDUCIVE FOR DEVELOPMENT...AND THIS SYSTEM COULD BECOME A TROPICAL DEPRESSION AT ANY TIME TONIGHT OR WEDNESDAY AS IT REMAINS NEARLY STATIONARY. INTERESTS IN THE NORTHWEST CARIBBEAN SEA SHOULD CONTINUE TO MONITOR THE PROGRESS OF THIS SYSTEM. THERE IS A HIGH CHANCE...70 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER PASCH