000 ABNT20 KNHC 031127 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 AM EDT THU SEP 3 2015 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Fred, located several hundred miles west-northwest of the Cape Verde Islands. A tropical wave is expected to move off of the west coast of Africa later today. This system has some potential for slow development as it moves westward at 15 to 20 mph across the tropical Atlantic. * Formation chance through 48 hours...low...10 percent * Formation chance through 5 days...medium...40 percent $$ Forecaster Avila