000 ABNT20 KNHC 282338 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT THU JUL 28 2011 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM DON LOCATED ABOUT 410 MILES EAST-SOUTHEAST OF CORPUS CHRISTI TEXAS. A LARGE TROPICAL WAVE OVER THE TROPICAL ATLANTIC ABOUT MIDWAY BETWEEN AFRICA AND THE LESSER ANTILLES IS MOVING WESTWARD NEAR 20 MPH. ENVIRONMENTAL CONDITIONS APPEAR TO BE FAVORABLE FOR SOME SLOW DEVELOPMENT OVER THE NEXT FEW DAYS. THIS SYSTEM HAS A LOW CHANCE...20 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER AVILA/PASCH