000 FKNT21 KNHC 210238 TCANT1 TROPICAL STORM ALBERTO ICAO ADVISORY NUMBER 6 NWS NATIONAL HURRICANE CENTER MIAMI FL AL012012 0300 UTC MON MAY 21 2012 TC ADVISORY DTG: 20120521/0300Z TCAC: KNHC TC: ALBERTO NR: 006 PSN: N3030 W08006 MOV: S 04KT C: 1007HPA MAX WIND: 035KT FCST PSN + 06 HR: 210900 N3034 W07938 FCST MAX WIND + 06 HR: 035KT FCST PSN + 12 HR: 211500 N3049 W07900 FCST MAX WIND + 12 HR: 035KT FCST PSN + 18 HR: 212100 N3116 W07812 FCST MAX WIND + 18 HR: 035KT FCST PSN + 24 HR: 220300 N3155 W07710 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: 20120521/0900Z ..