000 FKNT23 KNHC 161436 TCANT3 HURRICANE GERT ICAO ADVISORY NUMBER 15 NWS NATIONAL HURRICANE CENTER MIAMI FL AL082017 1500 UTC WED AUG 16 2017 TC ADVISORY DTG: 20170816/1500Z TCAC: KNHC TC: GERT NR: 015 PSN: N3724 W06542 MOV: NE 22KT C: 0975HPA MAX WIND: 080KT FCST PSN + 06 HR: 162100 N3828 W06246 FCST MAX WIND + 06 HR: 085KT FCST PSN + 12 HR: 170300 N3942 W05922 FCST MAX WIND + 12 HR: 085KT FCST PSN + 18 HR: 170900 N4106 W05531 FCST MAX WIND + 18 HR: 080KT FCST PSN + 24 HR: 171500 N4243 W05130 FCST MAX WIND + 24 HR: 075KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20170816/2100Z $$