000 ABNT20 KNHC 050536 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT SUN SEP 5 2010 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER HAS ISSUED THE LAST ADVISORY ON TROPICAL STORM EARL...WHICH HAS BECOME A POST-TROPICAL LOW PRESSURE AREA NEAR NORTHEASTERN CANADA. THE REMNANT LOW OF GASTON LOCATED ABOUT 800 MILES EAST OF THE LEEWARD ISLANDS IS MOVING WESTWARD AT ABOUT 10 MPH. SHOWER AND THUNDERSTORM ACTIVITY IS CURRENTLY LIMITED...HOWEVER... ENVIRONMENTAL CONDITIONS APPEAR CONDUCIVE FOR RE-DEVELOPMENT OF THIS SYSTEM AND A TROPICAL DEPRESSION COULD RE-FORM IN THIS AREA LATER TODAY OR MONDAY. THERE IS A HIGH CHANCE...70 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE AGAIN DURING THE NEXT 48 HOURS. SURFACE OBSERVATIONS AND RADAR IMAGERY FROM MEXICO INDICATE THAT A BROAD AREA OF LOW PRESSURE HAS FORMED OVER THE EXTREME SOUTHWESTERN GULF OF MEXICO. ALTHOUGH THUNDERSTORM ACTIVITY IS CURRENTLY DISORGANIZED...ENVIRONMENTAL CONDITIONS APPEAR FAVORABLE FOR ADDITIONAL DEVELOPMENT DURING THE NEXT DAY OR SO. THERE IS A MEDIUM CHANCE...50 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES NORTHWESTWARD AT 5 TO 10 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BROWN