000 ABNT20 KNHC 221439 TWOAT SPECIAL TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1040 AM EDT SUN JUL 22 2012 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A VIGOROUS TROPICAL WAVE LOCATED OVER THE NORTHWESTERN BAHAMAS AND THE FLORIDA STRAITS IS PRODUCING NUMEROUS SHOWERS AND A FEW STRONG THUNDERSTORMS. A WIND GUST TO 53 MPH WAS RECENTLY REPORTED AT FOWEY ROCKS FLORIDA...AND DOPPLER WEATHER DATA INDICATE STRONGER THUNDERSTORMS ARE LOCATED OFFSHORE THE SOUTHEAST FLORIDA COAST. SURFACE PRESSURES ARE HIGH AND UPPER-LEVEL WINDS ARE ONLY MARGINALLY CONDUCIVE FOR DEVELOPMENT...SO ANY ADDITIONAL ORGANIZATION OF THIS SYSTEM SHOULD BE SLOW TO OCCUR. REGARDLESS OF DEVELOPMENT...THIS DISTURBANCE WILL BRING PERIODS OF STRONG GUSTY WINDS AND LOCALLY HEAVY RAINFALL TO PORTIONS OF THE NORTHWESTERN BAHAMAS...CENTRAL AND SOUTHERN FLORIDA...AND THE FLORIDA KEYS OVER THE NEXT DAY OR SO. THIS SYSTEM HAS A LOW CHANCE...10 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES NORTHWESTWARD AT AROUND 15 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER STEWART