000 ABNT20 KNHC 031755 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT THU SEP 3 2009 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM ERIKA LOCATED ABOUT 80 MILES SOUTH OF ST. CROIX. A BROAD AREA OF LOW PRESSURE ASSOCIATED WITH A TROPICAL WAVE IS LOCATED ABOUT 450 MILES EAST-SOUTHEAST OF THE CAPE VERDE ISLANDS. ALTHOUGH SHOWER ACTIVITY ASSOCIATED WITH THIS LOW HAS DIMINISHED OVER THE PAST FEW HOURS...SLOW DEVELOPMENT OF THIS SYSTEM IS POSSIBLE OVER THE NEXT COUPLE OF DAYS AS IT MOVES WESTWARD AT 10 TO 15 MPH OVER THE FAR EASTERN TROPICAL ATLANTIC. THERE IS A LOW CHANCE...LESS THAN 30 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 BRENNAN