000 ABNT20 KNHC 131737 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT SUN JUL 13 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 190 MILES SOUTH-SOUTHEAST OF BERMUDA. A LARGE AREA OF SHOWERS AND THUNDERSTORMS...ASSOCIATED WITH A TROPICAL WAVE AND SURFACE LOW...IS LOCATED OVER THE TROPICAL ATLANTIC OCEAN ABOUT 1550 MILES EAST OF THE SOUTHERN WINDWARD ISLANDS. THIS SYSTEM HAS BECOME A LITTLE BETTER ORGANIZED DURING THE DAY...AND HAS THE POTENTIAL TO BECOME A TROPICAL DEPRESSION DURING THE NEXT COUPLE OF DAYS AS THE WAVE MOVES GENERALLY WESTWARD AT 10 TO 15 MPH. SHOWER ACTIVITY HAS DIMINISHED THIS AFTERNOON IN ASSOCIATION WITH A WEAK FRONTAL LOW PRESSURE AREA CENTERED ABOUT 130 MILES SOUTHEAST OF CHARLESTON SOUTH CAROLINA. ANY DEVELOPMENT OF THIS SYSTEM IS EXPECTED TO BE SLOW TO OCCUR AS IT MOVES SLOWLY TO THE NORTHEAST. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BLAKE