000 FKNT22 KNHC 131455 TCANT2 POTENTIAL TROPICAL CYCLONE SEVEN ICAO ADVISORY NUMBER 1 NWS NATIONAL HURRICANE CENTER MIAMI FL AL072021 1500 UTC FRI AUG 13 2021 TC ADVISORY DTG: 20210813/1500Z TCAC: KNHC TC: SEVEN ADVISORY NR: 2021/001 OBS PSN: 13/1500Z N1518 W04918 MOV: W 18KT INTST CHANGE: NC C: 1010HPA MAX WIND: 030KT FCST PSN +6 HR: 13/2100Z N1533 W05106 FCST MAX WIND +6 HR: 030KT FCST PSN +12 HR: 14/0300Z N1549 W05258 FCST MAX WIND +12 HR: 030KT FCST PSN +18 HR: 14/0900Z N1604 W05455 FCST MAX WIND +18 HR: 035KT FCST PSN +24 HR: 14/1500Z N1619 W05649 FCST MAX WIND +24 HR: 035KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210813/2100Z $$