000 ABNT20 KNHC 170533 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT TUE SEP 17 2013 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL DEPRESSION INGRID...LOCATED INLAND OVER NORTHEASTERN MEXICO...AND ON TROPICAL STORM HUMBERTO...LOCATED OVER THE EASTERN ATLANTIC WELL SOUTHWEST OF THE AZORES. A LOW PRESSURE SYSTEM CENTERED NEAR THE COAST OF BELIZE IS PRODUCING A LARGE AREA OF DISORGANIZED SHOWERS AND THUNDERSTORMS OVER THE NORTHWESTERN CARIBBEAN SEA. THE LOW IS FORECAST TO MOVE WEST- NORTHWESTWARD ACROSS BELIZE AND THE YUCATAN PENINSULA TODAY AND EMERGE OVER THE BAY OF CAMPECHE BY TONIGHT. UPPER-LEVEL WINDS ARE EXPECTED TO BECOME A LITTLE MORE FAVORABLE IN A DAY OR TWO...AND THIS SYSTEM HAS A LOW CHANCE...20 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. THE LOW IS LIKELY TO BECOME NEARLY STATIONARY OVER THE SOUTHWESTERN GULF OF MEXICO LATER IN THE WEEK...AND ENVIRONMENTAL CONDITIONS SHOULD BE GENERALLY CONDUCIVE FOR SOME SLOW DEVELOPMENT DURING THAT TIME. THIS SYSTEM HAS A MEDIUM CHANCE...40 PERCENT...OF BECOMING A 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 BERG