URNT12 KNHC 160518                                                
VORTEX DATA MESSAGE                                               
A. 16/0518Z                                                       
B. 22 DEG 55 MIN N                                                
   87 DEG 13 MIN W                                                
C. 850 MB 1412 M                                                  
D. NA                                                             
E. NA                                                             
F. 091 DEG 59 KT                                                  
G. 069 DEG 75 NM                                                  
H. EXTRAP 997 MB                                                  
I. 18 C/ 1533 M                                                   
J. 21 C/ 1528 M                                                   
K. 15 C/ NA                                                       
L. NA                                                             
M. NA                                                             
N. 1345 /8                                                        
O. 0.1/3 NM                                                       
P. AF861 0711A CYCLONE OB 16                                      
   MAX FL WIND 59 KT E QUAD 0452Z. SLP EXTRAP FROM 850MB.         
   CONVECTION NEAR CTR HAS DECREASED.