URNT12 KNHC 171827 DETAILED VORTEX DATA MESSAGE A. 17/1827Z B. 26 DEG 52 MIN N 91 DEG 40 MIN W C. NA D. 35 KT E. 075 DEG 15 NM F. 159 DEG 32 KT G. 080 DEG 010 NM H. EXTRAP 1002 MB I. 25 C/ 273 M J. 27 C/ 275 M K. 25 C/ NA L. NA M. NA N. 26 DEG 52 MIN N 91 DEG 40 MIN W 17/1827Z O. 12345/1 P. 0.1/2 NM Q. AF963 04XX INVEST OB 04 KNHC DETAILED MAX FL WIND 32 KT E QUAD 1824Z. SLP EXTRAP FROM 1500FT. SOME RADAR BANDING OF CONVECTION DEVELPNG.SMALL VORTEX CENTER;