URNT12 KMIA 310547                                                
AF966 1203A BERTHA OB 04 KMIA                                     
DETAILED VORTEX DATA MESSAGE                                      
A. 31/0532Z                                                       
B. 37 DEG 39 MIN N                                                
   66 DEG 40 MIN W                                                
C. 850 MB 1202 M                                                  
D. NOBS                                                           
E. NOBS                                                           
F. 026 DEG 63 KT                                                  
G. 285 DEG 133 NM                                                 
H. 976 MB EXTRAPOLATED                                            
I. 17 C/ 1626 M                                                   
J. 20 C/ 1775 M                                                   
K. 16 C/ NOBS                                                     
L. NOBS                                                           
M. NOBS                                                           
N. 37 DEG 39 MIN N                                                
   66 DEG 40 MIN W                                                
   31/0532Z                                                       
O. 12345/8                                                        
P. 2 /2 NM                                                        
Q. MAX FL WIND 63KTS, E QUAD 31/0448Z                             
   SLP EXTRAPOLATED FROM 850MB;