000 ABNT20 KNHC 291144 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 AM EDT SAT OCT 29 2011 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... SHOWERS AND THUNDERSTORMS OVER THE SOUTHWESTERN CARIBBEAN SEA ARE ASSOCIATED WITH A BROAD AREA OF LOW PRESSURE. THERE ARE NO SIGNS OF ORGANIZATION AT THIS TIME...AND DEVELOPMENT...IF ANY...SHOULD BE SLOW TO OCCUR. THIS SYSTEM HAS A LOW CHANCE...10 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. SHOWERS AND THUNDERSTORMS OVER THE EASTERN ATLANTIC ABOUT 1050 MILES WEST-NORTHWEST OF THE CAPE VERDE ISLANDS ARE ASSOCIATED WITH A SURFACE TROUGH OF LOW PRESSURE INTERACTING WITH A MID-LEVEL LOW. THIS SYSTEM HAS BECOME A LITTLE BETTER ORGANIZED THIS MORNING...AND ADDITIONAL SLOW DEVELOPMENT IS POSSIBLE DURING THE NEXT COUPLE OF DAYS. THIS SYSTEM HAS A LOW CHANCE...20 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WESTWARD AT 10 TO 15 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BEVEN