…IMELDA BECOMES A STRONG EXTRATROPICAL CYCLONE OVER THE CENTRAL ATLANTIC… …THIS IS THE FINAL NHC ADVISORY… As of 11:00 AM AST Thu Oct 02 the center of Imelda was located near 33.2, -59.5 with movement ENE at 29 mph. The minimum central pressure was 980 mb with maximum sustained winds of about 75 mph.