000 ABNT20 KNHC 040541 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT THU SEP 4 2014 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: A tropical wave, accompanied by a broad low pressure system, has emerged off the coast of Africa a few hundred miles east-southeast of the Cape Verde Islands. Environmental conditions are expected to be conducive for gradual development of this disturbance through early next week while it moves westward at about 15 mph. * Formation chance through 48 hours...low...10 percent. * Formation chance through 5 days...medium...40 percent. $$ Forecaster Stewart