000 ABNT20 KNHC 112321 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 PM EDT Fri Aug 11 2017 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Showers and thunderstorms associated with a broad area of low pressure located about 300 miles east of the Turks and Caicos Islands have changed little in organization since this morning. Dry air aloft and unfavorable upper-level winds have limited significant development during the past few days. Environmental conditions, however, are expected to become a little more conducive for development during the next day or two, and this system could become a tropical depression over the weekend. The low is forecast to move generally northwestward through the weekend and is likely to turn northeastward away from the United States early next week. * Formation chance through 48 hours...medium...40 percent. * Formation chance through 5 days...medium...60 percent. $$ Forecaster Brown