…ERIN BECOMES POST-TROPICAL, THIS IS THE LAST ADVISORY… …SWIMMING AT MANY U.S. EAST COAST BEACHES IS LIKELY TO REMAIN DANGEROUS THROUGH THE WEEKEND… As of 5:00 PM AST Fri Aug 22 the center of Erin was located near 40.0, -59.7 with movement ENE at 33 mph. The minimum central pressure was 957 mb with maximum sustained winds of about 90 mph.
