220  
FKPZ23 KNHC 251451  
TCAPZ3  
 
TROPICAL STORM SONIA ICAO ADVISORY NUMBER 4  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP182025  
1500 UTC SAT OCT 25 2025  
 
TC ADVISORY  
DTG: 20251025/1500Z  
TCAC: KNHC  
TC: SONIA  
ADVISORY NR: 2025/004  
OBS PSN: 25/1500Z N1330 W11806  
MOV: W 07KT  
INTST CHANGE: INTSF  
C: 1001HPA  
MAX WIND: 045KT  
FCST PSN +3 HR: 25/1800Z N1332 W11821  
FCST MAX WIND +3 HR: 045KT  
FCST PSN +6 HR: 25/2100Z N1333 W11838  
FCST MAX WIND +6 HR: 050KT  
FCST PSN +9 HR: 26/0000Z N1336 W11854  
FCST MAX WIND +9 HR: 050KT  
FCST PSN +15 HR: 26/0600Z N1339 W11918  
FCST MAX WIND +15 HR: 055KT  
FCST PSN +21 HR: 26/1200Z N1342 W11942  
FCST MAX WIND +21 HR: 055KT  
FCST PSN +27 HR: 26/1800Z N1348 W12000  
FCST MAX WIND +27 HR: 060KT  
RMK: THE FORECAST POSITION INFORMATION IN  
THIS PRODUCT IS INTERPOLATED FROM  
OFFICIAL FORECAST DATA VALID AT 0000...  
0600...1200...AND 1800Z.  
NXT MSG: 20251025/2100Z  
 
 
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