000 ABNT20 KNHC 282350 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT SAT AUG 28 2010 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON HURRICANE DANIELLE...LOCATED ABOUT 330 MILES EAST-SOUTHEAST OF BERMUDA...AND ON TROPICAL STORM EARL...LOCATED ABOUT 570 MILES EAST OF THE NORTHERN LEEWARD ISLANDS. A BROAD LOW PRESSURE SYSTEM...ASSOCIATED WITH A VIGOROUS TROPICAL WAVE...IS LOCATED ABOUT 500 MILES WEST OF THE CAPE VERDE ISLANDS. SHOWERS AND THUNDERSTORMS HAVE RECENTLY INCREASED NEAR THE CENTER...AND ENVIRONMENTAL CONDITIONS REMAIN FAVORABLE FOR A TROPICAL DEPRESSION TO FORM LATER TONIGHT OR SUNDAY. THERE IS A HIGH CHANCE...80 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WESTWARD TO WEST- NORTHWESTWARD AT ABOUT 20 MPH. SHOWERS AND THUNDERSTORMS ASSOCIATED WITH A WEAK NON-TROPICAL LOW PRESSURE AREA OVER THE NORTHERN GULF OF MEXICO REMAIN DISORGANIZED. THE LOW IS DRIFTING NORTHWARD AND IS EXPECTED TO MOVE INLAND OVER SOUTHWESTERN LOUISIANA LATE TONIGHT OR EARLY SUNDAY. ADDITIONAL DEVELOPMENT IS UNLIKELY...AND THERE IS A LOW CHANCE...NEAR 0 PERCENT...OF THIS SYSTEM BECOMING A SUBTROPICAL OR A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BLAKE