...SYSTEM IN GULF OF MEXICO LIKELY TO STRENGTHEN BEGINNING ON TUESDAY... ...INCREASING RISK OF LIFE-THREATENING STORM SURGE AND DAMAGING WINDS ALONG THE UPPER TEXAS AND LOUISIANA COASTS BY MID-WEEK... As of 4:00 PM CDT Sun Sep 8 the center of Six was located near 21.6, -94.6 with movement NW at 5 mph. The minimum central pressure was 1003 mb with maximum sustained winds of about 50 mph.