ÕRNT14 KNHC 171758                                                
AF980 0304A CYCLONE OB 08 KNHC                                    
SUPPLEMENTARY VORTEX DATA MESSAGE                                 
ÏBS 01 AT 1606Z              
OBS 10 AT 1642Z              
OBS 01 SFC WND 19030         
ÏBS 01 AT 1642Z              
OBS 10 AT 1716Z              
OBS // SFC WND ///           
ÒEMARKS;