000 ABNT20 KNHC 231732 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT SAT JUL 23 2011 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A TROPICAL WAVE OVER THE FAR EASTERN CARIBBEAN SEA IS PRODUCING DISORGANIZED SHOWERS AND THUNDERSTORMS OVER THE LEEWARD ISLANDS AND PUERTO RICO. DEVELOPMENT OF THIS SYSTEM IS NOT LIKELY DUE TO UPPER-LEVEL WINDS BECOMING LESS CONDUCIVE AND INTERACTION WITH HISPANIOLA BY SUNDAY. THIS SYSTEM HAS A LOW CHANCE...10 PERCENT... OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES TO THE WEST-NORTHWEST AT 15 TO 20 MPH. BRIEF PERIODS OF LOCALLY HEAVY RAINFALL AND GUSTY WINDS ARE POSSIBLE OVER THE LEEWARD ISLANDS...PUERTO RICO...AND HISPANIOLA THIS AFTERNOON INTO EARLY SUNDAY. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BLAKE