000 FKNT21 KNHC 152035 TCANT1 TROPICAL STORM FRED ICAO ADVISORY NUMBER 25 NWS NATIONAL HURRICANE CENTER MIAMI FL AL062021 2100 UTC SUN AUG 15 2021 TC ADVISORY DTG: 20210815/2100Z TCAC: KNHC TC: FRED ADVISORY NR: 2021/025 OBS PSN: 15/2100Z N2648 W08518 MOV: NNW 09KT INTST CHANGE: INTSF C: 1007HPA MAX WIND: 040KT FCST PSN +6 HR: 16/0300Z N2728 W08545 FCST MAX WIND +6 HR: 045KT FCST PSN +12 HR: 16/0900Z N2813 W08601 FCST MAX WIND +12 HR: 045KT FCST PSN +18 HR: 16/1500Z N2904 W08604 FCST MAX WIND +18 HR: 050KT FCST PSN +24 HR: 16/2100Z N2957 W08604 FCST MAX WIND +24 HR: 045KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210816/0300Z $$