000 ABNT20 KNHC 030538 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT SUN AUG 3 2008 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A SURFACE TROUGH OF LOW PRESSURE ACCOMPANIED BY SHOWERS AND THUNDERSTORMS IS LOCATED IN THE NORTH-CENTRAL GULF OF MEXICO. SURFACE PRESSURES ARE FALLING IN THE AREA...AND ENVIRONMENTAL CONDITIONS APPEAR TO BE FAVORABLE FOR SLOW DEVELOPMENT. THIS SYSTEM COULD BECOME A TROPICAL DEPRESSION DURING THE NEXT COUPLE OF DAYS AS IT MOVES SLOWLY TO THE WEST OR WEST-SOUTHWEST. A RECONNAISSANCE PLANE WILL INVESTIGATE THE AREA THIS AFTERNOON...IF NECESSARY. SHOWER AND THUNDERSTORM ACTIVITY ASSOCIATED WITH AN AREA OF LOW PRESSURE LOCATED ABOUT 900 MILES EAST OF THE NORTHERN LEEWARD ISLANDS IS POORLY-ORGANIZED. UPPER-LEVEL WINDS ARE FORECAST TO BECOME LESS CONDUCIVE FOR DEVELOPMENT...SO THE CHANCES OF THIS SYSTEM DEVELOPING INTO A TROPICAL DEPRESSION ARE DECREASING. THE LOW IS EXPECTED TO MOVE TOWARD THE WEST OR WEST-NORTHWEST AT 15 TO 20 MPH. A SMALL AREA OF DISTURBED WEATHER ASSOCIATED WITH A TROPICAL WAVE LOCATED ABOUT 650 MILES WEST-SOUTHWEST OF THE CAPE VERDE ISLANDS REMAINS POORLY ORGANIZED. SIGNIFICANT DEVELOPMENT OF THIS SYSTEM IS NOT EXPECTED OVER THE NEXT COUPLE OF DAYS AS THE WAVE MOVES WESTWARD AT ABOUT 20 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER PASCH