000 ABNT20 KNHC 041746 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT SAT SEP 4 2010 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM EARL...LOCATED ABOUT 30 MILES SOUTH OF CHARLOTTETOWN PRINCE EDWARD ISLAND. SHOWER AND THUNDERSTORM ACTIVITY ASSOCIATED WITH THE REMNANTS OF GASTON CONTINUE TO SHOW SIGNS OF ORGANIZATION. ENVIRONMENTAL CONDITIONS ARE CONDUCIVE FOR RE-DEVELOPMENT OF THIS SYSTEM AND A TROPICAL DEPRESSION COULD RE-FORM IN THIS AREA AT ANY TIME. THERE IS A HIGH CHANCE...80 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE AGAIN DURING THE NEXT 48 HOURS AS IT MOVES WESTWARD AT ABOUT 10 MPH. A LARGE AREA OF DISORGANIZED SHOWERS AND THUNDERSTORMS OVER THE SOUTHWESTERN GULF OF MEXICO IS ASSOCIATED WITH A SURFACE TROUGH. SOME DEVELOPMENT OF THIS SYSTEM IS POSSIBLE IF IT REMAINS OVER WATER. THERE IS A MEDIUM CHANCE...30 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES NORTHWESTWARD AT 5 TO 10 MPH. AN ELONGATED AREA OF LOW PRESSURE LOCATED BETWEEN THE WEST COAST OF AFRICA AND THE CAPE VERDE ISLANDS IS PRODUCING DISORGANIZED CONVECTION. DEVELOPMENT...IF ANY...OF THIS SYSTEM IS EXPECTED TO BE SLOW TO OCCUR. THERE IS A LOW CHANCE...10 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES NORTHWESTWARD NEAR 10 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BLAKE