591  
FKPZ23 KNHC 131442  
TCAPZ3  
 
TROPICAL STORM HERNAN ICAO ADVISORY NUMBER 3  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP082026  
1500 UTC THU AUG 13 2026  
 
TC ADVISORY  
DTG: 20260813/1500Z  
TCAC: KNHC  
TC: HERNAN  
ADVISORY NR: 2026/003  
OBS PSN: 13/1500Z N1800 W13154  
MOV: WSW 03KT  
INTST CHANGE: INTSF  
C: 1004HPA  
MAX WIND: 040KT  
FCST PSN +3 HR: 13/1800Z N1752 W13156  
FCST MAX WIND +3 HR: 040KT  
FCST PSN +6 HR: 13/2100Z N1744 W13158  
FCST MAX WIND +6 HR: 040KT  
FCST PSN +9 HR: 14/0000Z N1736 W13200  
FCST MAX WIND +9 HR: 040KT  
FCST PSN +15 HR: 14/0600Z N1721 W13203  
FCST MAX WIND +15 HR: 040KT  
FCST PSN +21 HR: 14/1200Z N1706 W13206  
FCST MAX WIND +21 HR: 035KT  
FCST PSN +27 HR: 14/1800Z N1648 W13223  
FCST MAX WIND +27 HR: 035KT  
RMK: THE FORECAST POSITION INFORMATION IN  
THIS PRODUCT IS INTERPOLATED FROM  
OFFICIAL FORECAST DATA VALID AT 0000...  
0600...1200...AND 1800Z.  
NXT MSG: 20260813/2100Z  
 

 
 
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