URPN12 KNHC 270340 AF980 0407E GILMA OB 16 KNHC DETAILED VORTEX DATA MESSAGE A. 27/0333Z B. 12 DEG 03 MIN N 156 DEG 42 MIN W C. NA D. 60 KT E. 090 DEG 14 NM F. 180 DEG 61 KT G. 104 DEG 15 NM H. EXTRAP/ 990 MB I. 25 C/ 297 M J. 26 C/ 356 M K. 25 C/ NA L. OPEN SW-SE M. C20 N. 12 DEG 03 MIN N 156 DEG 42 MIN W 27/0333Z O. 12345/1 P. 2/1 NM Q. MAX FL WIND 61 KT E QUAD 0328Z. SLP EXTRAP FROM 1500FT. EYE BECOMING HARD TO DEFINE;