000 FKPZ21 KNHC 272032 TCAPZ1 TROPICAL STORM ALVIN ICAO ADVISORY NUMBER 9 NWS NATIONAL HURRICANE CENTER MIAMI FL EP012019 2100 UTC THU JUN 27 2019 TC ADVISORY DTG: 20190627/2100Z TCAC: KNHC TC: ALVIN NR: 009 PSN: N1636 W11412 MOV: WNW 12KT C: 0998HPA MAX WIND: 055KT FCST PSN +6 HR: 28/0300Z N1720 W11520 FCST MAX WIND +6 HR: 055KT FCST PSN +12 HR: 28/0900Z N1806 W11625 FCST MAX WIND +12 HR: 055KT FCST PSN +18 HR: 28/1500Z N1854 W11728 FCST MAX WIND +18 HR: 050KT FCST PSN +24 HR: 28/2100Z N1933 W11828 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: 20190628/0300Z ..