425 ABNT20 KNHC 280536 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 AM EDT Tue Aug 28 2018 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: A tropical wave is forecast to move off the west coast of Africa on Thursday. Some development of this system is possible over the weekend while it moves westward across the eastern tropical Atlantic Ocean. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...20 percent. $$ Forecaster Berg