...TROPICAL STORM NADINE FORMS EAST OF BELIZE... ...TROPICAL STORM WARNINGS ISSUED FOR PORTIONS OF BELIZE AND THE YUCATAN PENINSULA OF MEXICO... As of 1:00 AM CDT Sat Oct 19 the center of Nadine was located near 17.3, -86.4 with movement W at 8 mph. The minimum central pressure was 1004 mb with maximum sustained winds of about 40 mph.