000 FKNT23 KNHC 171434 TCANT3 HURRICANE GERT ICAO ADVISORY NUMBER 19 NWS NATIONAL HURRICANE CENTER MIAMI FL AL082017 1500 UTC THU AUG 17 2017 TC ADVISORY DTG: 20170817/1500Z TCAC: KNHC TC: GERT NR: 019 PSN: N4312 W05000 MOV: ENE 35KT C: 0975HPA MAX WIND: 070KT FCST PSN + 06 HR: 172100 N4504 W04544 FCST MAX WIND + 06 HR: 060KT FCST PSN + 12 HR: 180300 N4649 W04203 FCST MAX WIND + 12 HR: 055KT FCST PSN + 18 HR: 180900 N4828 W03857 FCST MAX WIND + 18 HR: 050KT FCST PSN + 24 HR: 181500 N4948 W03648 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: 20170817/2100Z $$