000 ABNT20 KNHC 230543 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT WED JUN 23 2010 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... SHOWERS AND A FEW THUNDERSTORMS ASSOCIATED WITH A TROPICAL WAVE OVER THE CENTRAL CARIBBEAN SEA CONTINUE TO PRODUCE HEAVY RAINFALL ACROSS PORTIONS OF THE DOMINICAN REPUBLIC...HAITI...AND THE ADJACENT WATERS. THIS SYSTEM HAS NOT BECOME ANY BETTER ORGANIZED...BUT UPPER-LEVEL WINDS APPEAR CONDUCIVE FOR SOME SLOW DEVELOPMENT AS IT MOVES WESTWARD AROUND 10 MPH INTO THE WESTERN CARIBBEAN OVER THE NEXT DAY OR TWO. IN ADDITION...HEAVY RAINFALL COULD AFFECT PORTIONS OF JAMAICA AND CUBA OVER THE NEXT COUPLE OF DAYS. THERE IS A LOW CHANCE...20 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BERG