URNT12 KNHC 191912 DETAILED VORTEX DATA MESSAGE A. 19/1913Z B. 15 DEG 31 MIN N 53 DEG 46 MIN W C. 700 MB 2607 M D. 80 KT E. 053 DEG 57 NM F. 137 DEG 146 KT G. 051 DEG 15 NM H. 944 MB I. 8 C/ 3058 M J. 18 C/ 3043 M K. 10 C/ NA L. C25 M. CLOSED WALL N. 15 DEG 31 MIN N 53 DEG 46 MIN W 19/1913Z O. 12345/7 P. .5/1 NM Q. AF985 0207A GEORGES OB 12 KNHC DETAILED MAX FL WIND 146 KT NE QUAD 1908Z. GOOD RADAR SIGNATURE. SURFACE CENTER ABOUT 2 MILES EAST OF FLIGHT LEVEL CENTER.;