000 ABNT20 KNHC 312353 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT TUE AUG 31 2010 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON HURRICANE EARL...LOCATED ABOUT 125 MILES EAST-NORTHEAST OF GRAND TURK...AND ON TROPICAL STORM FIONA...LOCATED ABOUT 300 MILES EAST-SOUTHEAST OF THE NORTHERN LEEWARD ISLANDS. SHOWER AND THUNDERSTORM ACTIVITY ASSOCIATED WITH A BROAD AREA OF LOW PRESSURE LOCATED ABOUT 525 MILES WEST-SOUTHWEST OF THE CAPE VERDE ISLANDS HAS BECOME SLIGHTLY BETTER ORGANIZED TODAY. SOME SLOW DEVELOPMENT OF THIS LOW IS POSSIBLE OVER THE NEXT FEW DAYS AS IT MOVES WESTWARD NEAR 15 MPH. 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 KIMBERLAIN