URNT12 KNHC 190558 DETAILED VORTEX DATA MESSAGE A. 19/0558Z B. 25 DEG 43 MIN N 91 DEG 35 MIN W C. 925 MB 695 M D. NA E. NA F. 105 DEG 13 KT G. 015 DEG 16 NM H. EXTRAP 1000 MB I. 23 C/ 747 M J. 25 C/ 755 M K. 22 C/ NA L. NA M. NA N. 25 DEG 43 MIN N 91 DEG 35 MIN W 19/0558Z O. 12345/9 P. 0.5/2 NM Q. AF861 0708A CYCLONE OB 04 KNHC DETAILED MAX FL WIND 13 KT N QUAD 0553Z. SLP EXTRAP FROM 925MB. THIN SPIRAL BAND OF LOW LVL CU E AND S OF FIX POSN ON RADAR;