000 ABNT20 KNHC 090309 TWOAT SPECIAL TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1110 PM EDT WED AUG 8 2012 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM ERNESTO...LOCATED ALONG THE GULF COAST OF MEXICO ABOUT 15 MILES NORTH OF CIUDAD DEL CARMEN MEXICO. THE CIRCULATION ASSOCIATED WITH A SMALL LOW PRESSURE SYSTEM LOCATED ABOUT 950 MILES WEST OF THE SOUTHERN CAPE VERDE ISLANDS HAS CONTINUED TO BECOME BETTER DEFINED OVER THE PAST SEVERAL HOURS. THUNDERSTORM ACTIVITY IS ORGANIZING AROUND THE SURFACE CENTER...AND UPPER-LEVEL WINDS ARE EXPECTED TO BE CONDUCIVE FOR THE DEVELOPMENT OF A TROPICAL DEPRESSION OVER THE NEXT COUPLE OF DAYS. THIS SYSTEM HAS A HIGH CHANCE...70 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WESTWARD AT ABOUT 15 MPH. A WEAK SURFACE TROUGH...THE REMNANTS OF FLORENCE...LOCATED ABOUT 350 MILES NORTHEAST OF THE NORTHERN LEEWARD ISLANDS...CONTINUE TO PRODUCE DISORGANIZED THUNDERSTORM ACTIVITY. SURFACE PRESSURE ARE HIGH AND UPPER-LEVEL WINDS ARE NOT EXPECTED TO BE CONDUCIVE FOR REDEVELOPMENT. THIS SYSTEM HAS A LOW CHANCE...NEAR 0 PERCENT...OF BECOMING A TROPICAL CYCLONE AGAIN DURING THE NEXT 48 HOURS AS IT MOVES WEST-NORTHWESTWARD AT ABOUT 20 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER STEWART