000 ABNT20 KNHC 191141 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 800 AM EDT SUN JUL 19 2009 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... SHOWERS AND THUNDERSTORMS HAVE DIMINISHED IN ASSOCIATION WITH A TROPICAL WAVE LOCATED OVER THE EASTERN CARIBBEAN SEA. UPPER-LEVEL WINDS ARE UNFAVORABLE FOR SIGNIFICANT DEVELOPMENT OF THE SYSTEM AS IT MOVES WEST-NORTHWESTWARD AT AROUND 15 MPH. THERE IS A LOW CHANCE...LESS THAN 30 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. SHOWER AND THUNDERSTORM ACTIVITY REMAINS DISORGANIZED IN ASSOCIATION WITH A TROPICAL WAVE LOCATED ABOUT 700 MILES EAST OF THE WINDWARD ISLANDS. DEVELOPMENT OF THIS SYSTEM...IF ANY...WILL BE SLOW TO OCCUR AS IT MOVES WESTWARD AT 15 TO 20 MPH. THERE IS A LOW CHANCE...LESS THAN 30 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 BRENNAN