676  
FKNT25 KNHC 220052  
TCANT5  
 
HURRICANE TAMMY ICAO ADVISORY NUMBER 14  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL202023  
2100 UTC SAT OCT 21 2023  
 
TC ADVISORY  
DTG: 20231021/2100Z  
TCAC: KNHC  
TC: TAMMY  
ADVISORY NR: 2023/014  
OBS PSN: 21/2100Z N1700 W06118  
MOV: NNW 09KT  
INTST CHANGE: NC  
C: 0988HPA  
MAX WIND: 075KT  
FCST PSN +3 HR: 22/0000Z N1722 W06133  
FCST MAX WIND +3 HR: 075KT  
FCST PSN +9 HR: 22/0600Z N1806 W06206  
FCST MAX WIND +9 HR: 075KT  
FCST PSN +15 HR: 22/1200Z N1848 W06230  
FCST MAX WIND +15 HR: 080KT  
FCST PSN +21 HR: 22/1800Z N1930 W06254  
FCST MAX WIND +21 HR: 080KT  
FCST PSN +27 HR: 23/0000Z N2012 W06312  
FCST MAX WIND +27 HR: 085KT  
RMK: THE FORECAST POSITION INFORMATION IN  
THIS PRODUCT IS INTERPOLATED FROM  
OFFICIAL FORECAST DATA VALID AT 0000...  
0600...1200...AND 1800Z.  
NXT MSG: 20231022/0300Z  
 

 
 
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