000 ABNT20 KNHC 070537 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT TUE JUN 7 2011 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A LARGE LOW PRESSURE AREA IS CENTERED OVER THE NORTHWESTERN CARIBBEAN SEA ABOUT 100 MILES SOUTH-SOUTHWEST OF GRAND CAYMAN. THE ASSOCIATED SHOWER AND THUNDERSTORM ACTIVITY IS CURRENTLY DISORGANIZED...AND UPPER-LEVEL WINDS ARE BECOMING LESS FAVORABLE FOR DEVELOPMENT OF THIS SYSTEM. THERE IS A MEDIUM CHANCE...30 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. AN AIR FORCE RESERVE RECONNAISSANCE AIRCRAFT IS SCHEDULED TO INVESTIGATE THE SYSTEM THIS AFTERNOON...IF NECESSARY. REGARDLESS OF DEVELOPMENT...HEAVY RAINS COULD CAUSE FLASH FLOODS AND MUD SLIDES OVER PORTIONS OF HAITI...DOMINICAN REPUBLIC... JAMAICA...AND CUBA AS THE SYSTEM MOVES SLOWLY TOWARD THE NORTHWEST OR NORTH DURING THE NEXT COUPLE OF DAYS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BEVEN