000 ABNT20 KNHC 191735 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT MON SEP 19 2011 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... SHOWER AND THUNDERSTORM ACTIVITY HAS NOT BECOME ANY BETTER ORGANIZED IN ASSOCIATION WITH AN AREA OF LOW PRESSURE LOCATED ABOUT 1450 MILES EAST OF THE WINDWARD ISLANDS. HOWEVER...ENVIRONMENTAL CONDITIONS STILL APPEAR FAVORABLE FOR A TROPICAL DEPRESSION TO FORM DURING THE NEXT COUPLE OF DAYS. THIS SYSTEM HAS A HIGH CHANCE...60 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT BEGINS TO MOVE WESTWARD AT 5 TO 10 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BRENNAN