000 ABNT20 KNHC 151738 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT TUE JUL 15 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 260 MILES NORTH-NORTHEAST OF BERMUDA. THUNDERSTORM ACTIVITY ASSOCIATED WITH AN AREA OF LOW PRESSURE LOCATED ABOUT 770 MILES EAST OF THE WINDWARD ISLANDS HAS BECOME LESS ORGANIZED DURING THE DAY. THE POTENTIAL FOR A TROPICAL DEPRESSION TO FORM IS DECREASING SINCE ENVIRONMENTAL CONDITIONS ARE ONLY MARGINALLY FAVORABLE FOR DEVELOPMENT. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BLAKE