URNT12 KMIA 170310 COR AF980 0411A HUGO OB 07 COR KMIA DETAILED VORTEX DATA MESSAGE A. 17/ 0302Z B. 16 DEG 12 MIN N 60 DEG 56 MIN W C. 700MB 2586M D. NOBS E. NOBS F. 089 DEG 135KT G. 347 DEG 12 NM H. 942MB I. 09 C/ 3075M J. 15 C/ 3088M K. 12 C/ NOBS L. CLOSED WALL M. C20 N. 16 DEG 12 MIN N 60 DEG 56 MIN W 17/ 0302Z O. 12345/ 7 P. 3 / 3 NM Q. MAX FL WND 089/135 N QUAD AT 0257Z, SLP EXTRAP FROM 700MB;