000 ABNT20 KNHC 222354 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT SAT AUG 22 2015 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Danny, located over the central tropical Atlantic Ocean about 520 miles east-southeast of the Leeward Islands. A broad low pressure area centered a couple of hundred miles northwest of Bermuda is producing disorganized shower activity. This system is expected to move northward and northeastward at 10 to 15 mph and merge with a frontal system over the next couple of days, and tropical or subtropical cyclone development appears unlikely. * Formation chance through 48 hours...low...10 percent * Formation chance through 5 days...low...10 percent A tropical wave located over the eastern Atlantic a few hundred miles west-southwest of the Cape Verde Islands is currently producing only limited shower and thunderstorm activity. However, slow development of this system is possible during the next several days while the wave moves quickly westward at 20 to 25 mph over the tropical Atlantic Ocean. * Formation chance through 48 hours...low...30 percent * Formation chance through 5 days...medium...60 percent Another tropical wave is expected to move off the west coast of Africa on Sunday. Environmental conditions appear conducive for development of this system while it moves westward over the eastern tropical Atlantic Ocean at 15 to 20 mph. * Formation chance through 48 hours...low...20 percent * Formation chance through 5 days...medium...40 percent $$ Forecaster Berg