000 ABNT20 KNHC 211147 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 AM EDT TUE AUG 21 2012 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON NEWLY FORMED TROPICAL DEPRESSION NINE LOCATED ABOUT 645 MILES EAST OF GUADELOUPE IN THE LESSER ANTILLES. A WELL-DEFINED LOW PRESSURE SYSTEM ASSOCIATED WITH A TROPICAL WAVE IS LOCATED ABOUT 425 MILES SOUTHWEST OF THE CAPE VERDE ISLANDS. SHOWERS AND THUNDERSTORMS CONTINUE TO SHOW SIGNS OF ORGANIZATION... AND A TROPICAL DEPRESSION COULD FORM DURING THE NEXT DAY OR TWO. THIS SYSTEM HAS A HIGH CHANCE...60 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WESTWARD AT ABOUT 15 MPH. DISORGANIZED SHOWER ACTIVITY ASSOCIATED WITH AN ELONGATED AREA OF LOW PRESSURE...LOCATED OFFSHORE OF THE NORTHEASTERN COAST OF MEXICO...HAS CHANGED LITTLE OVERNIGHT. SOME SLOW DEVELOPMENT IS STILL POSSIBLE BEFORE THE DISTURBANCE MOVES INLAND LATE TODAY OR WEDNESDAY. THIS SYSTEM HAS A MEDIUM CHANCE...30 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT DRIFTS WESTWARD. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. && PUBLIC ADVISORIES ON TROPICAL DEPRESSION NINE ARE ISSUED UNDER WMO HEADER WTNT34 KNHC AND UNDER AWIPS HEADER MIATCPAT4. FORECAST/ADVISORIES ON TROPICAL DEPRESSION NINE ARE ISSUED UNDER WMO HEADER WTNT24 KNHC AND UNDER AWIPS HEADER MIATCMAT4. $$ FORECASTER KIMBERLAIN