869 URNT12 KNHC 290307 VORTEX DATA MESSAGE A. 29/02:36:10Z B. 27 deg 34 min N 089 deg 25 min W C. 700 mb 2289 m D. NA kt E. NA deg 000 nm F. 035 deg 122 kt G. 306 deg 015 nm H. 908 mb I. 13 C/ 3018 m J. 25 C/ 3022 m K. 17 C/ NA L. CLOSED WALL M. C30 N. 12345/ 7 O. 0.03 / 2 nm P. AF305 2012A KATRINA OB 04 MAX FL WIND 122 KT NW QUAD 02:31:40 Z
ERC for landfall?
ya dont say!
The 2136 Vortex plot averages with the 1255, 1538, and 1731 plots to produce landfall on a line from the present position to 5.7 miles due west of Houma.
The 2136 and 1731 plots may give subtle indication of a northward turn, and produce a line which passes 4.1 miles east of Houma.