289  
FKNT25 KNHC 120844  
TCANT5  
 
TROPICAL STORM ERIN ICAO ADVISORY NUMBER 4  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL052025  
0900 UTC TUE AUG 12 2025  
 
TC ADVISORY  
DTG: 20250812/0900Z  
TCAC: KNHC  
TC: ERIN  
ADVISORY NR: 2025/004  
OBS PSN: 12/0900Z N1724 W03418  
MOV: W 19KT  
INTST CHANGE: NC  
C: 1004HPA  
MAX WIND: 040KT  
FCST PSN +3 HR: 12/1200Z N1719 W03515  
FCST MAX WIND +3 HR: 040KT  
FCST PSN +6 HR: 12/1500Z N1715 W03614  
FCST MAX WIND +6 HR: 045KT  
FCST PSN +9 HR: 12/1800Z N1712 W03712  
FCST MAX WIND +9 HR: 045KT  
FCST PSN +15 HR: 13/0000Z N1706 W03851  
FCST MAX WIND +15 HR: 050KT  
FCST PSN +21 HR: 13/0600Z N1700 W04030  
FCST MAX WIND +21 HR: 050KT  
FCST PSN +27 HR: 13/1200Z N1700 W04203  
FCST MAX WIND +27 HR: 055KT  
RMK: THE FORECAST POSITION INFORMATION IN  
THIS PRODUCT IS INTERPOLATED FROM  
OFFICIAL FORECAST DATA VALID AT 0000...  
0600...1200...AND 1800Z.  
NXT MSG: 20250812/1500Z  
 

 
 
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