000 FKNT23 KNHC 021450 TCANT3 HURRICANE SAM ICAO ADVISORY NUMBER 40 NWS NATIONAL HURRICANE CENTER MIAMI FL AL182021 1500 UTC SAT OCT 02 2021 TC ADVISORY DTG: 20211002/1500Z TCAC: KNHC TC: SAM ADVISORY NR: 2021/040 OBS PSN: 02/1500Z N3354 W05918 MOV: NE 15KT INTST CHANGE: NC C: 0945HPA MAX WIND: 115KT FCST PSN +6 HR: 02/2100Z N3501 W05818 FCST MAX WIND +6 HR: 110KT FCST PSN +12 HR: 03/0300Z N3603 W05710 FCST MAX WIND +12 HR: 105KT FCST PSN +18 HR: 03/0900Z N3657 W05555 FCST MAX WIND +18 HR: 100KT FCST PSN +24 HR: 03/1500Z N3751 W05428 FCST MAX WIND +24 HR: 100KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20211002/2100Z $$