…TROPICAL STORM WATCH EXTENDED NORTHWARD… …LIFE-THREATENING RIP CURRENTS EXPECTED ALONG U.S. EAST COAST BEACHES… As of 5:00 PM EDT Tue Aug 19 the center of Erin was located near 26.6, -72.7 with movement NNW at 10 mph. The minimum central pressure was 958 mb with maximum sustained winds of about 105 mph.