000 ABNT20 KNHC 170510 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT THU OCT 17 2013 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... A WELL-DEFINED SURFACE LOW PRESSURE SYSTEM LOCATED ABOUT 75 MILES NORTH OF BERMUDA IS PRODUCING A LARGE AREA OF DISORGANIZED SHOWERS AND THUNDERSTORMS. THE LOW IS EXPECTED TO MOVE NORTHWARD AND THEN NORTHEASTWARD NEAR OR ALONG A FRONTAL BOUNDARY OVER THE CENTRAL ATLANTIC DURING THE NEXT COUPLE OF DAYS...AND ENVIRONMENTAL CONDITIONS ARE NOT CURRENTLY FAVORABLE FOR SUBTROPICAL OR TROPICAL CYCLONE FORMATION. THIS SYSTEM HAS A LOW CHANCE...10 PERCENT...OF BECOMING A SUBTROPICAL OR TROPICAL CYCLONE DURING THE NEXT 48 HOURS...AND A LOW CHANCE...10 PERCENT...OF BECOMING A SUBTROPICAL OR TROPICAL CYCLONE DURING THE NEXT 5 DAYS. && FIVE-DAY FORMATION PROBABILITIES ARE EXPERIMENTAL IN 2013. COMMENTS ON THE EXPERIMENTAL FORECASTS CAN BE PROVIDED AT... HTTP://WWW.NWS.NOAA.GOV/SURVEY/NWS-SURVEY.PHP?CODE=ETWO $$ FORECASTER STEWART