000 FKNT23 KNHC 250831 TCANT3 HURRICANE SAM ICAO ADVISORY NUMBER 11 NWS NATIONAL HURRICANE CENTER MIAMI FL AL182021 0900 UTC SAT SEP 25 2021 TC ADVISORY DTG: 20210925/0900Z TCAC: KNHC TC: SAM ADVISORY NR: 2021/011 OBS PSN: 25/0900Z N1248 W04642 MOV: WNW 11KT INTST CHANGE: INTSF C: 0973HPA MAX WIND: 095KT FCST PSN +6 HR: 25/1500Z N1300 W04734 FCST MAX WIND +6 HR: 105KT FCST PSN +12 HR: 25/2100Z N1312 W04819 FCST MAX WIND +12 HR: 110KT FCST PSN +18 HR: 26/0300Z N1324 W04858 FCST MAX WIND +18 HR: 115KT FCST PSN +24 HR: 26/0900Z N1337 W04934 FCST MAX WIND +24 HR: 115KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210925/1500Z $$