000 FKNT23 KNHC 300253 TCANT3 HURRICANE SAM ICAO ADVISORY NUMBER 30 NWS NATIONAL HURRICANE CENTER MIAMI FL AL182021 0300 UTC THU SEP 30 2021 TC ADVISORY DTG: 20210930/0300Z TCAC: KNHC TC: SAM ADVISORY NR: 2021/030 OBS PSN: 30/0300Z N2036 W05824 MOV: NW 10KT INTST CHANGE: INTSF C: 0940HPA MAX WIND: 125KT FCST PSN +6 HR: 30/0900Z N2127 W05912 FCST MAX WIND +6 HR: 130KT FCST PSN +12 HR: 30/1500Z N2227 W05955 FCST MAX WIND +12 HR: 130KT FCST PSN +18 HR: 30/2100Z N2333 W06034 FCST MAX WIND +18 HR: 125KT FCST PSN +24 HR: 01/0300Z N2446 W06107 FCST MAX WIND +24 HR: 125KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210930/0900Z $$