000 ABNT20 KNHC 092357 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT THU AUG 9 2012 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM ERNESTO...LOCATED INLAND ABOUT 90 MILES WEST OF COATZACOALCOS MEXICO...AND ON NEWLY FORMED TROPICAL DEPRESSION SEVEN...LOCATED ABOUT 1155 MILES EAST OF THE WINDWARD ISLANDS. SHOWER AND THUNDERSTORM ACTIVITY HAS DIMINISHED OVER THE PAST FEW HOURS IN ASSOCIATION WITH THE REMNANTS OF FLORENCE LOCATED SEVERAL HUNDRED MILES NORTH OF THE NORTHERN LEEWARD ISLANDS. ALTHOUGH UPPER-LEVEL WINDS MAY BECOME A LITTLE MORE CONDUCIVE OVER THE NEXT COUPLE OF DAYS...SIGNIFICANT REDEVELOPMENT OF THIS SYSTEM IS NOT EXPECTED. THIS SYSTEM HAS A LOW CHANCE...10 PERCENT...OF BECOMING A TROPICAL CYCLONE AGAIN DURING THE NEXT 48 HOURS AS IT MOVES NORTHWESTWARD AT 10 TO 15 MPH. SHOWER AND THUNDERSTORM ACTIVITY HAS INCREASED WITH A TROPICAL WAVE ACCOMPANIED BY AN AREA OF LOW PRESSURE MOVING OFF THE WEST COAST OF AFRICA. CONDITIONS APPEAR CONDUCIVE FOR SOME DEVELOPMENT OF THIS SYSTEM OVER THE NEXT COUPLE OF DAYS AS IT MOVES WESTWARD TO WEST-NORTHWESTWARD AT AROUND 15 MPH. THIS SYSTEM HAS A MEDIUM CHANCE...30 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. && PUBLIC ADVISORIES ON TROPICAL DEPRESSION SEVEN ARE ISSUED UNDER WMO HEADER WTNT32 KNHC AND UNDER AWIPS HEADER MIATCPAT2. FORECAST/ADVISORIES ON TROPICAL DEPRESSION SEVEN ARE ISSUED UNDER WMO HEADER WTNT22 KNHC AND UNDER AWIPS HEADER MIATCMAT2. $$ FORECASTER BRENNAN