000 ABNT20 KNHC 090548 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 AM 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 OVER THE EXTREME SOUTHERN BAY OF CAMPECHE. SHOWERS AND THUNDERSTORMS ASSOCIATED WITH A LOW PRESSURE SYSTEM LOCATED ABOUT 1000 MILES WEST OF THE SOUTHERN CAPE VERDE ISLANDS HAVE CHANGE LITTLE IN ORGANIZATION. UPPER-LEVEL WINDS APPEAR CONDUCIVE FOR FURTHER DEVELOPMENT AND A TROPICAL DEPRESSION COULD FORM 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 LOW PRESSURE TROUGH...THE REMNANTS OF FLORENCE...IS LOCATED ABOUT 360 MILES NORTHEAST OF THE NORTHERN LEEWARD ISLANDS...AND IS PRODUCING DISORGANIZED SHOWERS AND THUNDERSTORMS. 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 NORTHWESTWARD AT ABOUT 20 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER ROBERTS