000 ABNT20 KNHC 191152 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 800 AM EDT TUE OCT 19 2010 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A LARGE LOW PRESSURE SYSTEM IS LOCATED OVER THE NORTHWESTERN CARIBBEAN SEA ABOUT MIDWAY BETWEEN HONDURAS AND THE CAYMAN ISLANDS. SHOWERS AND THUNDERSTORMS HAVE BECOME A LITTLE BETTER ORGANIZED... AND ENVIRONMENTAL CONDITIONS ARE CONDUCIVE FOR SOME ADDITIONAL DEVELOPMENT OVER THE NEXT COUPLE OF DAYS. THERE IS A MEDIUM CHANCE...40 PERCENT...OF THIS DISTURBANCE BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES TOWARD THE NORTH-NORTHWEST AT 5 TO 10 MPH. AN AIR FORCE RESERVE UNIT RECONNAISSANCE AIRCRAFT IS SCHEDULED TO INVESTIGATE THIS SYSTEM THIS AFTERNOON...IF NECESSARY. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER STEWART/CANGIALOSI