000 ABNT20 KNHC 171137 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 800 AM EDT THU JUL 17 2008 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM BERTHA...LOCATED ABOUT 355 MILES EAST-NORTHEAST OF BERMUDA. THE BROAD AREA OF LOW PRESSURE IN THE SOUTHEASTERN CARIBBEAN SEA HAS BECOME A LITTLE LESS ORGANIZED AND THE POTENTIAL FOR TROPICAL DEPRESSION FORMATION HAS LESSENED TODAY. HOWEVER...THIS SYSTEM WILL CONTINUE TO BE MONITORED FOR SIGNS OF DEVELOPMENT AS IT MOVES WESTWARD AT 20 TO 25 MPH. SHOWERS AND GUSTY WINDS ASSOCIATED WITH A STRONG TROPICAL WAVE IN THE SOUTHWESTERN CARIBBEAN SEA ARE EXPECTED TO SPREAD WESTWARD OVER PORTIONS OF HONDURAS AND NICARAGUA LATER TODAY AND EARLY FRIDAY. THIS ACTIVITY COULD CAUSE LIFE-THREATENING FLASH FLOODS AND MUDSLIDES. THIS SYSTEM HAS CHANGED LITTLE IN ORGANIZATION SINCE YESTERDAY...BUT IT HAS A CHANCE TO BECOME A TROPICAL DEPRESSION BEFORE IT REACHES THE COAST OF CENTRAL AMERICA TONIGHT. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER AVILA/BLAKE