URNT12 KNHC 121946 COR                                            
VORTEX DATA MESSAGE                                               
A. 12/1946Z                                                       
B. 23 DEG 20 MIN N                                                
   67 DEG 53 MIN W                                                
C. 700 MB 2574 M                                                  
D. 55 KT                                                          
E. 220 DEG 70 NM                                                  
F. 313 DEG 113 KT                                                 
G. 212 DEG 16 NM                                                  
H. 940 MB                                                         
I. 11 C/ 3043 M                                                   
J. 21 C/ 3061 M                                                   
K. 9 C/ NA                                                        
L. CLOSED WALL                                                    
M. C40                                                            
N. 12345/7                                                        
O. .1/3 NM                                                        
P. AF963 1108A FLOYD OB 10                                        
   MAX FL WIND 119 KT NW QUAD 1801Z.                              
   RADAR PRESENTATION GOOD THIN BKN ABV BKN-OVC BLO BANDING IN    
   LOWER CLDS SFC CTR NOT VISIBLE STADIUM EFFECT NW-NE EYEWALL