000 ABNT20 KNHC 111133 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 AM EDT THU OCT 11 2012 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A BROAD AREA OF LOW PRESSURE ASSOCIATED WITH A TROPICAL WAVE IS LOCATED ABOUT 350 MILES EAST-SOUTHEAST OF THE WINDWARD ISLANDS. SHOWER AND THUNDERSTORM ACTIVITY HAS INCREASED A LITTLE NEAR THE LOW DURING THE LAST FEW HOURS...AND ENVIRONMENTAL CONDITIONS APPEAR CONDUCIVE FOR GRADUAL DEVELOPMENT OF THIS LARGE DISTURBANCE OVER THE NEXT COUPLE OF DAYS. THIS SYSTEM HAS A MEDIUM CHANCE...50 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WEST-NORTHWESTWARD AT 10 TO 15 MPH. REGARDLESS OF DEVELOPMENT...STRONG GUSTY WINDS AND HEAVY RAINFALL ARE POSSIBLE ACROSS PORTIONS OF THE LESSER ANTILLES DURING THE NEXT COUPLE OF DAYS. ADDITIONAL INFORMATION ON THIS DISTURBANCE CAN BE FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WATHER SERVICE. SHOWER AND THUNDERSTORM ACTIVITY HAS CHANGED LITTLE OVER THE PAST FEW HOURS IN ASSOCIATION WITH A SMALL AREA OF LOW PRESSURE LOCATED ABOUT 250 MILES NORTHEAST OF THE CENTRAL BAHAMAS. THERE IS STILL A SMALL WINDOW OF OPPORTUNITY FOR A TROPICAL DEPRESSION TO FORM BEFORE THE LOW MERGES WITH A COLD FRONT LATER TODAY. THIS SYSTEM HAS A MEDIUM CHANCE...50 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES SLOWLY SOUTHWARD. ADDITIONAL INFORMATION ON THIS DISTURBANCE CAN BE FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WATHER SERVICE. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. && HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE CAN BE FOUND UNDER UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC. $$ FORECASTER BRENNAN