URNT12 KMIA 271743 AF963 0805A EMILY OB 17 KMIA DETAILED VORTEX DATA MESSAGE A. 27/1736Z B. 26 DEG 30 MIN N 64 DEG 26 MIN W C. 850 MB 1325 M D. 70 KT E. 350 DEG 20 NM F. 077 DEG 68 KT G. 341 DEG 15 NM H. EXTRAP 990 MB I. 18 C/ 1498 M J. 18 C/ 1502 M K. 17 C/ NA L. CLOSED M. CIRCULAR, 6NM N. 26 DEG 30 MIN N 64 DEG 26 MIN W 27/1736Z O. 1234 /8 P. 1/ 2 NM Q. MAX FL WIND 68 KT N QUAD 1731Z. SLP EXTRAP FROM 850MB. SFC CENTER LOCATED 240/3NM FROM FLT LVL CTR.;