...SWIMMING AT MOST U.S. EAST COAST BEACHES WILL REMAIN DANGEROUS OVER THE NEXT FEW DAYS DUE TO LIFE-THREATENING RIP CURRENTS... As of 2:00 AM EDT Wed Aug 20 the center of Erin was located near 28.3, -73.2 with movement NNW at 13 mph. The minimum central pressure was 954 mb with maximum sustained winds of about 100 mph.