000 ABNT20 KNHC 150233 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 530 PM EDT TUE AUG 14 2007 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM DEAN...LOCATED ABOUT 1390 MILES EAST OF THE LESSER ANTILLES. AN AIR FORCE RESERVE UNIT RECONNAISSANCE AIRCRAFT HAS BEEN INVESTIGATING THE AREA OF LOW PRESSURE IN THE SOUTH CENTRAL GULF OF MEXICO THIS AFTERNOON. DATA FROM THE RECONNAISSANCE AIRCRAFT INDICATE THAT THE SYSTEM DOES NOT YET HAVE A WELL-DEFINED CIRCULATION CENTER...AND THEREFORE IS NOT YET A TROPICAL CYCLONE. HOWEVER...UPPER-LEVEL WINDS CONTINUE TO BECOME MORE FAVORABLE FOR DEVELOPMENT AND A TROPICAL DEPRESSION COULD FORM AT ANY TIME TONIGHT OR TOMORROW AS THE LOW MOVES TO THE WEST-NORTHWEST OR NORTHWEST AT 10 TO 15 MPH. AIRCRAFT DATA INDICATE THAT MAXIMUM WINDS WITH THE LOW ARE CURRENTLY AROUND 25 MPH. ALL INTERESTS IN THE NORTHWESTERN GULF OF MEXICO...INCLUDING THE COASTAL AREAS OF TEXAS AND NORTHEASTERN MEXICO...SHOULD CLOSELY MONITOR THE PROGRESS OF THIS SYSTEM...AS TROPICAL STORM WARNINGS WOULD LIKELY BE REQUIRED IMMEDIATELY UPON THE INITIATION OF ADVISORIES. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER FRANKLIN