000 FKNT21 KNHC 181441 TCANT1 TROPICAL STORM ARTHUR ICAO ADVISORY NUMBER 8 NWS NATIONAL HURRICANE CENTER MIAMI FL AL012020 1500 UTC MON MAY 18 2020 TC ADVISORY DTG: 20200518/1500Z TCAC: KNHC TC: ARTHUR NR: 008 PSN: N3506 W07512 MOV: NNE 14KT C: 0996HPA MAX WIND: 045KT FCST PSN +6 HR: 18/2100Z N3558 W07356 FCST MAX WIND +6 HR: 050KT FCST PSN +12 HR: 19/0300Z N3636 W07230 FCST MAX WIND +12 HR: 050KT FCST PSN +18 HR: 19/0900Z N3700 W07053 FCST MAX WIND +18 HR: 050KT FCST PSN +24 HR: 19/1500Z N3706 W06926 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: 20200518/2100Z ..