471 FKNT21 KNHC 070242 TCANT1 TROPICAL STORM FLORENCE ICAO ADVISORY NUMBER 31 NWS NATIONAL HURRICANE CENTER MIAMI FL AL062018 0300 UTC FRI SEP 07 2018 TC ADVISORY DTG: 20180907/0300Z TCAC: KNHC TC: FLORENCE NR: 031 PSN: N2506 W04948 MOV: WNW 06KT C: 0993HPA MAX WIND: 060KT FCST PSN + 06 HR: 070900 N2510 W05028 FCST MAX WIND + 06 HR: 055KT FCST PSN + 12 HR: 071500 N2512 W05109 FCST MAX WIND + 12 HR: 055KT FCST PSN + 18 HR: 072100 N2512 W05151 FCST MAX WIND + 18 HR: 060KT FCST PSN + 24 HR: 080300 N2512 W05233 FCST MAX WIND + 24 HR: 060KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20180907/0900Z $$