000 ABNT20 KNHC 291149 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 800 AM EDT WED SEP 29 2010 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL DEPRESSION SIXTEEN...LOCATED ABOUT 150 MILES SOUTH OF MARATHON FLORIDA. A TROPICAL WAVE OVER THE CENTRAL ATLANTIC LOCATED ABOUT 900 MILES EAST OF THE WINDWARD ISLANDS IS PRODUCING LIMITED SHOWERS AND THUNDERSTORMS. UPPER-LEVEL WINDS ARE BECOMING LESS FAVORABLE FOR DEVELOPMENT AS IT MOVES WESTWARD TO WEST-NORTHWESTWARD AT 15 TO 20 MPH. THERE IS A LOW CHANCE...10 PERCENT...OF THIS SYSTEM 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 SIXTEEN ARE ISSUED UNDER WMO HEADER WTNT31 KNHC AND UNDER AWIPS HEADER MIATCPAT1. FORECAST/ADVISORIES ON TROPICAL DEPRESSION SIXTEEN ARE ISSUED UNDER WMO HEADER WTNT21 KNHC AND UNDER AWIPS HEADER MIATCMAT1. $$ FORECASTER BLAKE