937  
FKNT25 KNHC 202050  
TCANT5  
 
HURRICANE TAMMY ICAO ADVISORY NUMBER 10  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL202023  
2100 UTC FRI OCT 20 2023  
 
TC ADVISORY  
DTG: 20231020/2100Z  
TCAC: KNHC  
TC: TAMMY  
ADVISORY NR: 2023/010  
OBS PSN: 20/2100Z N1418 W05912  
MOV: WNW 06KT  
INTST CHANGE: NC  
C: 0991HPA  
MAX WIND: 065KT  
FCST PSN +3 HR: 21/0000Z N1438 W05930  
FCST MAX WIND +3 HR: 065KT  
FCST PSN +9 HR: 21/0600Z N1518 W06006  
FCST MAX WIND +9 HR: 065KT  
FCST PSN +15 HR: 21/1200Z N1600 W06039  
FCST MAX WIND +15 HR: 070KT  
FCST PSN +21 HR: 21/1800Z N1642 W06112  
FCST MAX WIND +21 HR: 070KT  
FCST PSN +27 HR: 22/0000Z N1724 W06139  
FCST MAX WIND +27 HR: 075KT  
RMK: THE FORECAST POSITION INFORMATION IN  
THIS PRODUCT IS INTERPOLATED FROM  
OFFICIAL FORECAST DATA VALID AT 0000...  
0600...1200...AND 1800Z.  
NXT MSG: 20231021/0300Z  
 

 
 
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