000 FKPZ21 KNHC 271001 TCAPZ1 TROPICAL STORM ALVIN ICAO ADVISORY NUMBER 7 NWS NATIONAL HURRICANE CENTER MIAMI FL EP012019 0900 UTC THU JUN 27 2019 TC ADVISORY DTG: 20190627/0900Z TCAC: KNHC TC: ALVIN NR: 007 PSN: N1506 W11154 MOV: WNW 11KT C: 0999HPA MAX WIND: 050KT FCST PSN +6 HR: 27/1500Z N1537 W11257 FCST MAX WIND +6 HR: 055KT FCST PSN +12 HR: 27/2100Z N1615 W11407 FCST MAX WIND +12 HR: 055KT FCST PSN +18 HR: 28/0300Z N1656 W11522 FCST MAX WIND +18 HR: 055KT FCST PSN +24 HR: 28/0900Z N1739 W11631 FCST MAX WIND +24 HR: 055KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20190627/1500Z ..