232  
FKNT24 KNHC 160233  
TCANT4  
 
POST-TROPICAL CYCLONE SEAN ICAO ADVISORY NUMBER 21  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL192023  
0300 UTC MON OCT 16 2023  
 
TC ADVISORY  
DTG: 20231016/0300Z  
TCAC: KNHC  
TC: SEAN  
ADVISORY NR: 2023/021  
OBS PSN: 16/0300Z N1812 W04918  
MOV: WNW 10KT  
INTST CHANGE: NC  
C: 1011HPA  
MAX WIND: 025KT  
FCST PSN +3 HR: 16/0600Z N1815 W04952  
FCST MAX WIND +3 HR: 025KT  
FCST PSN +9 HR: 16/1200Z N1824 W05100  
FCST MAX WIND +9 HR: 025KT  
FCST PSN +15 HR: 16/1800Z N1832 W05224  
FCST MAX WIND +15 HR: 025KT  
FCST PSN +21 HR: 17/0000Z N1842 W05348  
FCST MAX WIND +21 HR: 020KT  
FCST PSN +27 HR: 17/0600Z N//// W/////  
FCST MAX WIND +27 HR: ///KT  
RMK: THE FORECAST POSITION INFORMATION IN  
THIS PRODUCT IS INTERPOLATED FROM  
OFFICIAL FORECAST DATA VALID AT 0000...  
0600...1200...AND 1800Z.  
NXT MSG: NO MSG EXP  
 

 
 
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