000 ABNT20 KNHC 010531 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 AM EDT Fri Sep 1 2017 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Hurricane Irma, located over the eastern Atlantic Ocean. The Weather Prediction Center is issuing advisories on Tropical Depression Harvey, located over northern Mississippi. A tropical wave located over the far eastern Atlantic Ocean just off the west coast of Africa is producing disorganized showers and thunderstorms. Environmental conditions are expected to be conducive for development, and this system could become a tropical depression early next week while it moves westward at 15 mph over the tropical Atlantic. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...medium...50 percent. $$ Forecaster Cangialosi