URNT12 KNHC 171906 VORTEX DATA MESSAGE A. 17/1906Z B. 30 DEG 11 MIN N 71 DEG 01 MIN W C. NA D. 70 KT E. 076 DEG 10 NM F. 148 DEG 72 KT G. 074 DEG 12 NM H. EXTRAP 988 MB I. 22 C/ 440 M J. 23 C/ 428 M K. 22 C/ NA L. WEAK SW M. C25 N. 1234/1 O. 0.1/3 NM P. AF866 0117A MICHAEL OB 08 MAX FL WIND 72 KT NE QUAD 1902Z. SLP EXTRAP FROM 1500FT. MAX TEMP 24C AT 074/06NM AND 226/16NM FROM FL CENTER, JUST INSIDE MAX WIND BAND