000 FKPZ22 KNHC 202033 TCAPZ2 TROPICAL STORM GREG ICAO ADVISORY NUMBER 14 NWS NATIONAL HURRICANE CENTER MIAMI FL EP072017 2100 UTC THU JUL 20 2017 TC ADVISORY DTG: 20170720/2100Z TCAC: KNHC TC: GREG NR: 014 PSN: N1412 W11624 MOV: W 09KT C: 1003HPA MAX WIND: 045KT FCST PSN + 06 HR: 210300 N1420 W11720 FCST MAX WIND + 06 HR: 050KT FCST PSN + 12 HR: 210900 N1431 W11819 FCST MAX WIND + 12 HR: 055KT FCST PSN + 18 HR: 211500 N1446 W11922 FCST MAX WIND + 18 HR: 060KT FCST PSN + 24 HR: 212100 N1501 W12025 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: 20170721/0300Z ..