000 FKNT21 KNHC 180258 TCANT1 TROPICAL STORM ARTHUR ICAO ADVISORY NUMBER 6 NWS NATIONAL HURRICANE CENTER MIAMI FL AL012020 0300 UTC MON MAY 18 2020 TC ADVISORY DTG: 20200518/0300Z TCAC: KNHC TC: ARTHUR NR: 006 PSN: N3224 W07654 MOV: NNE 09KT C: 1003HPA MAX WIND: 040KT FCST PSN +6 HR: 18/0900Z N3328 W07601 FCST MAX WIND +6 HR: 040KT FCST PSN +12 HR: 18/1500Z N3427 W07500 FCST MAX WIND +12 HR: 040KT FCST PSN +18 HR: 18/2100Z N3520 W07348 FCST MAX WIND +18 HR: 045KT FCST PSN +24 HR: 19/0300Z N3556 W07224 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: 20200518/0900Z ..