000 FKPZ21 KNHC 280836 TCAPZ1 TROPICAL STORM ALVIN ICAO ADVISORY NUMBER 11 NWS NATIONAL HURRICANE CENTER MIAMI FL EP012019 0900 UTC FRI JUN 28 2019 TC ADVISORY DTG: 20190628/0900Z TCAC: KNHC TC: ALVIN NR: 011 PSN: N1800 W11618 MOV: NW 13KT C: 0994HPA MAX WIND: 060KT FCST PSN +6 HR: 28/1500Z N1848 W11726 FCST MAX WIND +6 HR: 055KT FCST PSN +12 HR: 28/2100Z N1928 W11827 FCST MAX WIND +12 HR: 050KT FCST PSN +18 HR: 29/0300Z N2001 W11921 FCST MAX WIND +18 HR: 045KT FCST PSN +24 HR: 29/0900Z N2026 W12007 FCST MAX WIND +24 HR: 035KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20190628/1500Z ..