Invest 99-L becomes Tropical Depression Seven
ZCZC MIATWOAT ALL TTAA00 KNHC DDHHMM Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 PM EDT Tue Jul 21 2020 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: 1. A tropical wave is producing a large area of disorganized showers and thunderstorms over western Cuba, the northwestern Bahamas, southern Florida, and the adjacent waters of the Atlantic, Caribbean Sea, and the Gulf of Mexico. Gradual development of this system is possible while it moves west-northwestward during the next few days. This system is expected to cross the southeastern Gulf of Mexico this afternoon and tonight, move over the central Gulf on Wednesday, and reach the northwestern Gulf on Thursday and Friday. An Air Force Reserve Hurricane Hunter aircraft is scheduled to investigate the system on Wednesday, if necessary. * Formation chance through 48 hours...low...30 percent. * Formation chance through 5 days...medium...40 percent. 2. Showers and thunderstorms associated with the low pressure area located about midway between the west coast of Africa and the Lesser Antilles continue to get better organized, and a tropical depression appears to be forming. If current trends continue, advisories could be initiated on this system this afternoon. Regardless of development during the next couple of days, less favorable conditions should limit additional development of the system by the weekend. * Formation chance through 48 hours...high...90 percent. * Formation chance through 5 days...high...90 percent. Forecaster Beven
