000 FKNT21 KNHC 271437 TCANT1 SUBTROPICAL STORM ALBERTO ICAO ADVISORY NUMBER 9 NWS NATIONAL HURRICANE CENTER MIAMI FL AL012018 1500 UTC SUN MAY 27 2018 TC ADVISORY DTG: 20180527/1500Z TCAC: KNHC TC: ALBERTO NR: 009 PSN: N2706 W08424 MOV: N 12KT C: 0994HPA MAX WIND: 045KT FCST PSN + 06 HR: 272100 N2810 W08444 FCST MAX WIND + 06 HR: 050KT FCST PSN + 12 HR: 280300 N2906 W08509 FCST MAX WIND + 12 HR: 050KT FCST PSN + 18 HR: 280900 N2954 W08539 FCST MAX WIND + 18 HR: 050KT FCST PSN + 24 HR: 281500 N3037 W08601 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: 20180527/2100Z ..