West Palm Beach, FLA. (WPEC) — A broad area of low pressure (AL 91) in the eastern tropical Atlantic is showing signs of organization. The system is associated with a tropical wave and is currently producing a concentrated but disorganized area of showers and thunderstorms, mainly to the north of its center.
Environmental conditions—including warm ocean waters and low wind shear—are favorable for development, and a tropical depression is likely to form by this weekend as the system moves slowly across the central Atlantic…