579  
FKNT23 KNHC 211445  
TCANT3  
 
TROPICAL STORM MELISSA ICAO ADVISORY NUMBER 1  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL132025  
1500 UTC TUE OCT 21 2025  
 
TC ADVISORY  
DTG: 20251021/1500Z  
TCAC: KNHC  
TC: MELISSA  
ADVISORY NR: 2025/001  
OBS PSN: 21/1500Z N1418 W07142  
MOV: W 12KT  
INTST CHANGE: NC  
C: 1003HPA  
MAX WIND: 045KT  
FCST PSN +3 HR: 21/1800Z N1420 W07203  
FCST MAX WIND +3 HR: 045KT  
FCST PSN +6 HR: 21/2100Z N1422 W07226  
FCST MAX WIND +6 HR: 050KT  
FCST PSN +9 HR: 22/0000Z N1424 W07248  
FCST MAX WIND +9 HR: 050KT  
FCST PSN +15 HR: 22/0600Z N1436 W07309  
FCST MAX WIND +15 HR: 055KT  
FCST PSN +21 HR: 22/1200Z N1448 W07330  
FCST MAX WIND +21 HR: 055KT  
FCST PSN +27 HR: 22/1800Z N1503 W07351  
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: 20251021/2100Z  
 
 
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