000 ABNT20 KNHC 041731 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT FRI SEP 4 2009 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE REMNANTS OF TROPICAL DEPRESSION ERIKA ARE LOCATED SOUTH OF THE VIRGIN ISLANDS AND PUERTO RICO. SHOWER AND THUNDERSTORM ACTIVITY HAS DECREASED OVER THE PAST FEW HOURS...AND THERE ARE NO SIGNS OF A SURFACE CIRCULATION. UPPER-LEVEL WINDS ARE EXPECTED TO REMAIN UNFAVORABLE FOR RE-DEVELOPMENT OF THIS SYSTEM AS IT MOVES SLOWLY WESTWARD AT 5 TO 10 MPH. REGARDLESS OF ANY DEVELOPMENT...HEAVY RAINFALL IS POSSIBLE OVER PUERTO RICO AND THE VIRGIN ISLANDS TODAY. THERE IS A LOW CHANCE...LESS THAN 30 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE...UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC. AN AREA OF LOW PRESSURE ASSOCIATED WITH A TROPICAL WAVE IS LOCATED ABOUT 100 MILES SOUTHWEST OF THE SOUTHERNMOST CAPE VERDE ISLANDS. WHILE THE ASSOCIATED SHOWER AND THUNDERSTORM ACTIVITY REMAINS SOMEWHAT LIMITED...SOME ADDITIONAL DEVELOPMENT OF THIS SYSTEM IS POSSIBLE OVER THE NEXT COUPLE OF DAYS AS IT MOVES WESTWARD AT AROUND 20 MPH OVER THE EASTERN TROPICAL ATLANTIC. THERE IS A MEDIUM CHANCE...30 TO 50 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/BLAKE