000 FKNT21 KNHC 190830 TCANT1 TROPICAL STORM ARTHUR ICAO ADVISORY NUMBER 11 NWS NATIONAL HURRICANE CENTER MIAMI FL AL012020 0900 UTC TUE MAY 19 2020 TC ADVISORY DTG: 20200519/0900Z TCAC: KNHC TC: ARTHUR NR: 011 PSN: N3700 W07036 MOV: ENE 13KT C: 0991HPA MAX WIND: 050KT FCST PSN +6 HR: 19/1500Z N3655 W06919 FCST MAX WIND +6 HR: 055KT FCST PSN +12 HR: 19/2100Z N3642 W06812 FCST MAX WIND +12 HR: 055KT FCST PSN +18 HR: 20/0300Z N3618 W06712 FCST MAX WIND +18 HR: 050KT FCST PSN +24 HR: 20/0900Z N3543 W06627 FCST MAX WIND +24 HR: 050KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20200519/1500Z ..