858 FKNT21 KNHC 032033 TCANT1 TROPICAL STORM FLORENCE ICAO ADVISORY NUMBER 18 NWS NATIONAL HURRICANE CENTER MIAMI FL AL062018 2100 UTC MON SEP 03 2018 TC ADVISORY DTG: 20180903/2100Z TCAC: KNHC TC: FLORENCE NR: 018 PSN: N1836 W03948 MOV: W 13KT C: 0995HPA MAX WIND: 060KT FCST PSN + 06 HR: 040300 N1852 W04100 FCST MAX WIND + 06 HR: 060KT FCST PSN + 12 HR: 040900 N1909 W04210 FCST MAX WIND + 12 HR: 060KT FCST PSN + 18 HR: 041500 N1927 W04319 FCST MAX WIND + 18 HR: 055KT FCST PSN + 24 HR: 042100 N1948 W04427 FCST MAX WIND + 24 HR: 055KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20180904/0300Z $$