000 ABNT20 KNHC 222336 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT THU AUG 22 2013 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... DISORGANIZED CLOUDINESS AND THUNDERSTORMS OVER THE NORTH AND CENTRAL GULF OF MEXICO ARE ASSOCIATED WITH A WEAK TROUGH OF LOW PRESSURE. SURFACE OBSERVATIONS INDICATE THAT PRESSURES ARE NOT FALLING AND SIGNIFICANT DEVELOPMENT IS NOT EXPECTED WHILE THE TROUGH MOVES WESTWARD AT 10 TO 15 MPH OVER THE NEXT COUPLE OF DAYS. THIS SYSTEM HAS A LOW CHANCE...10 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS...AND A LOW CHANCE...10 PERCENT... OF BECOMING A TROPICAL CYCLONE DURING THE NEXT FIVE DAYS. && FIVE-DAY FORMATION PROBABILITIES ARE EXPERIMENTAL IN 2013. COMMENTS ON THE EXPERIMENTAL FORECASTS CAN BE PROVIDED AT... HTTP://WWW.NWS.NOAA.GOV/SURVEY/NWS-SURVEY.PHP?CODE=ETWO $$ FORECASTER BROWN