000 ABNT20 KNHC 311732 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT TUE JUL 31 2012 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A TROPICAL WAVE WITH AN EMBEDDED AREA OF LOW PRESSURE IS LOCATED NEARLY MIDWAY BETWEEN AFRICA AND THE LESSER ANTILLES. SHOWERS AND THUNDERSTORMS ASSOCIATED WITH THIS DISTURBANCE HAVE BECOME SLIGHTLY BETTER ORGANIZED SINCE YESTERDAY. ENVIRONMENTAL CONDITIONS ARE CONDUCIVE FOR SOME GRADUAL DEVELOPMENT OF THIS LOW OVER THE NEXT FEW DAYS. THIS SYSTEM HAS A MEDIUM CHANCE...30 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WESTWARD AT AROUND 15 MPH. A WESTWARD-MOVING TROPICAL WAVE OVER THE CENTRAL CARIBBEAN IS PRODUCING WIDESPREAD CLOUDINESS AND THUNDERSTORMS FROM HISPANIOLA EASTWARD FOR SEVERAL HUNDRED MILES. UPPER-LEVEL WINDS ARE NOT FAVORABLE FOR DEVELOPMENT...AND THIS SYSTEM HAS A LOW CHANCE...NEAR 0 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. HEAVY RAINS AND GUSTY WINDS ASSOCIATED WITH THIS WAVE WILL SPREAD OVER HISPANIOLA...EASTERN CUBA...AND THE SOUTHEASTERN BAHAMAS DURING THE NEXT DAY OR TWO. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER KIMBERLAIN