420 FKNT23 KNHC 032034 TCANT3 HURRICANE SAM ICAO ADVISORY NUMBER 45 NWS NATIONAL HURRICANE CENTER MIAMI FL AL182021 2100 UTC SUN OCT 03 2021 TC ADVISORY DTG: 20211003/2100Z TCAC: KNHC TC: SAM ADVISORY NR: 2021/045 OBS PSN: 03/2100Z N3836 W05248 MOV: ENE 14KT INTST CHANGE: NC C: 0964HPA MAX WIND: 085KT FCST PSN +6 HR: 04/0300Z N3944 W05044 FCST MAX WIND +6 HR: 080KT FCST PSN +12 HR: 04/0900Z N4116 W04821 FCST MAX WIND +12 HR: 080KT FCST PSN +18 HR: 04/1500Z N4313 W04539 FCST MAX WIND +18 HR: 075KT FCST PSN +24 HR: 04/2100Z N4524 W04319 FCST MAX WIND +24 HR: 075KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20211004/0300Z $$