540  
FKNT25 KNHC 161433  
TCANT5  
 
HURRICANE ERIN ICAO ADVISORY NUMBER 21  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL052025  
1500 UTC SAT AUG 16 2025  
 
TC ADVISORY  
DTG: 20250816/1500Z  
TCAC: KNHC  
TC: ERIN  
ADVISORY NR: 2025/021  
OBS PSN: 16/1500Z N1942 W06248  
MOV: W 15KT  
INTST CHANGE: INTSF  
C: 0923HPA  
MAX WIND: 135KT  
FCST PSN +3 HR: 16/1800Z N1949 W06325  
FCST MAX WIND +3 HR: 140KT  
FCST PSN +6 HR: 16/2100Z N1958 W06403  
FCST MAX WIND +6 HR: 140KT  
FCST PSN +9 HR: 17/0000Z N2006 W06442  
FCST MAX WIND +9 HR: 145KT  
FCST PSN +15 HR: 17/0600Z N2033 W06545  
FCST MAX WIND +15 HR: 145KT  
FCST PSN +21 HR: 17/1200Z N2100 W06648  
FCST MAX WIND +21 HR: 140KT  
FCST PSN +27 HR: 17/1800Z N2139 W06739  
FCST MAX WIND +27 HR: 140KT  
RMK: THE FORECAST POSITION INFORMATION IN  
THIS PRODUCT IS INTERPOLATED FROM  
OFFICIAL FORECAST DATA VALID AT 0000...  
0600...1200...AND 1800Z.  
NXT MSG: 20250816/2100Z  
 

 
 
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