From the last two Vortex fixes... difference is 0.10 N/ 0.08W.
I think that would be more NNW... ugh!

URNT12 KNHC 101939
VORTEX DATA MESSAGE AL092008
A. 10/19:09:50Z
B. 24 deg 20 min N
085 deg 51 min W
C. 700 mb 2723 m
D. 70 kt
E. 046 deg 10 nm
F. 140 deg 089 kt
G. 046 deg 091 nm
H. EXTRAP 958 mb
I. 11 C/ 3046 m
J. 15 C/ 3046 m
K. 11 C/ NA
L. CLOSED WALL
M. C10
N. 12345/7
O. 0.02 / 3 nm
P. AF303 2009A IKE1 OB 08
MAX FL WIND 93 KT NE QUAD 18:33:00 Z
MAX FL TEMP 16 C, 47 / 9NM
SLP EXTRAP FROM 700 MB
SFC CTR COLOCATED WITH FL CENTER
SFC WIND OBSERVED VISUALLY