000 ABNT20 KNHC 201140 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 700 AM EST SUN NOV 20 2016 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Showers and thunderstorms over the extreme southwestern Caribbean Sea are associated with a broad area of low pressure. Environmental conditions are marginally conducive for development, and a tropical depression could form during the next few days while the low moves slowly and erratically. For additional information on this system, see High Seas Forecasts issued by the National Weather Service. * Formation chance through 48 hours...medium...50 percent * Formation chance through 5 days...high...70 percent && High Seas Forecasts issued by the National Weather Service can be found under AWIPS header NFDHSFAT1, WMO header FZNT01 KWBC, and at http://www.opc.ncep.noaa.gov/shtml/NFDHSFAT1.shtml. $$ Forecaster Pasch