here is the latest vortex message. This center fix is 5 min north and 12 min west of the last one, which indicates a more WNW movement if this is indeed the same feature that they fixed on last time

000
URNT12 KNHC 242205
VORTEX DATA MESSAGE
A. 24/21:49:10Z
B. 25 deg 54 min N
077 deg 17 min W
C. NA mb NA m
D. 55 kt
E. 135 deg 009 nm
F. 200 deg 048 kt
G. 137 deg 008 nm
H. EXTRAP 1001 mb
I. 23 C/ 210 m
J. 24 C/ 244 m
K. 24 C/ NA
L. NA
M. NA
N. 12345/ 1
O. 0.02 / 1 nm
P. AF304 0312A KATRINA OB 14
MAX FL WIND 48 KT SE QUAD 21:46:30 Z
SLP EXTRAP FROM 1500 FT.
BANDING FROM SE TO W