000 ABNT20 KNHC 280519 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT SUN JUN 28 2009 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... SHOWERS AND THUNDERSTORMS ASSOCIATED WITH A TROPICAL WAVE LOCATED NEAR THE YUCATAN PENINSULA REMAIN POORLY ORGANIZED. WHILE NO DEVELOPMENT OF THIS SYSTEM IS EXPECTED AS IT MOVES ACROSS THE PENINSULA...SOME SLOW DEVELOPMENT IS POSSIBLE AFTER IT MOVES INTO THE SOUTHERN GULF OF MEXICO LATER TODAY OR TONIGHT. THERE IS A LOW CHANCE...LESS THAN 30 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. LOCALLY HEAVY RAINS AND GUSTY WINDS WILL CONTINUE TO AFFECT PORTIONS OF THE YUCATAN PENINSULA AND WESTERN CUBA THROUGH TONIGHT. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BRENNAN/BLAKE