000 ABNT20 KNHC 242332 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT THU JUN 24 2010 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... SURFACE OBSERVATIONS AND SATELLITE IMAGES INDICATE THAT THE BROAD AREA OF LOW PRESSURE CENTERED BETWEEN THE EASTERN TIP OF HONDURAS AND JAMAICA HAS BECOME BETTER DEFINED THIS EVENING. SURFACE PRESSURES HAVE BEEN FALLING IN THE AREA AND THERE HAS BEEN AN INCREASE IN THE SHOWER ACTIVITY. UPPER-LEVEL WINDS ARE GRADUALLY BECOMING MORE CONDUCIVE FOR DEVELOPMENT AND THE SYSTEM COULD BECOME A TROPICAL DEPRESSION BEFORE IT REACHES THE YUCATAN PENINSULA IN A COUPLE OF DAYS. THERE IS A HIGH CHANCE...60 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 AVILA/BLAKE