Active Systems: The National Hurricane Center is issuing advisories on newly formed Subtropical Storm Josephine, located a few hundred miles offshore of the United States Mid-Atlantic coast. Subtropical Central Atlantic: A trough of low pressure located several hundred miles to the east-southeast of Bermuda is producing a large area of disorganized showers and thunderstorms. Some development of this system is possible during the next day or two while it moves slowly north-northeastward. Upper-level winds are forecast to become too strong for further development by the weekend. * Formation chance through 48 hours...low...10 percent. * Formation chance through 7 days...low...10 percent.