URPN12 KMIA 181738                                                
AF861 0516E MARIE OB 06 KMIA                                      
DETAILED VORTEX DATA MESSAGE                                      
A. 18/1715Z                                                       
B. 16 DEG 22 MIN N                                                
   153 DEG 42 MIN W                                               
C. 850 MB 1426 M                                                  
D. 25 KT                                                          
E. 180 DEG 25 NM                                                  
F. 264 DEG 25 KT                                                  
G. 180 DEG 25 NM                                                  
H. EXTRAP 999 MB                                                  
I. 18 C/ 1637 M                                                   
J. 21 C/ 1644 M                                                   
K. 14 C/ NOBS                                                     
L. NEG EYE                                                        
M. NOBS                                                           
N. 16 DEG 22 MIN N                                                
   153 DEG 42 MIN W                                               
   18/1715Z                                                       
O. 1345 /08                                                       
P. 2 /5 NM                                                        
Q. MAX FL WIND 101/48 KTS N QUAD AT 1340Z. SLP EXTRAP FROM 850 MB 
   USING COMPUTER. LIMITED CONVECTIVE ACTIVITY NE QUAD.;