000 FKPZ21 KNHC 271450 TCAPZ1 TROPICAL STORM ALVIN ICAO ADVISORY NUMBER 8 NWS NATIONAL HURRICANE CENTER MIAMI FL EP012019 1500 UTC THU JUN 27 2019 TC ADVISORY DTG: 20190627/1500Z TCAC: KNHC TC: ALVIN NR: 008 PSN: N1548 W11306 MOV: WNW 12KT C: 0999HPA MAX WIND: 050KT FCST PSN +6 HR: 27/2100Z N1631 W11418 FCST MAX WIND +6 HR: 055KT FCST PSN +12 HR: 28/0300Z N1718 W11525 FCST MAX WIND +12 HR: 055KT FCST PSN +18 HR: 28/0900Z N1806 W11628 FCST MAX WIND +18 HR: 050KT FCST PSN +24 HR: 28/1500Z N1848 W11730 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: 20190627/2100Z ..