000 ABNT20 KNHC 102345 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT MON SEP 10 2012 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM LESLIE...LOCATED ABOUT 465 MILES SOUTHWEST OF CAPE RACE NEWFOUNDLAND... AND ON HURRICANE MICHAEL...LOCATED ABOUT 1175 MILES WEST OF THE AZORES. A LARGE LOW PRESSURE SYSTEM LOCATED OVER THE CENTRAL TROPICAL ATLANTIC...ABOUT MIDWAY BETWEEN THE CAPE VERDE ISLANDS AND THE LESSER ANTILLES...CONTINUES TO SHOWS SIGNS OF ORGANIZATION. ONLY A SLIGHT INCREASE IN THUNDERSTORM ACTIVITY COULD RESULT IN THE FORMATION OF A TROPICAL DEPRESSION AT ANY TIME. THIS SYSTEM HAS A HIGH CHANCE... 90 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WEST-NORTHWESTWARD AT 15 TO 20 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER STEWART