000 FKNT21 KNHC 171444 TCANT1 TROPICAL STORM ARTHUR ICAO ADVISORY NUMBER 4 NWS NATIONAL HURRICANE CENTER MIAMI FL AL012020 1500 UTC SUN MAY 17 2020 TC ADVISORY DTG: 20200517/1500Z TCAC: KNHC TC: ARTHUR NR: 004 PSN: N3030 W07724 MOV: NNE 08KT C: 1002HPA MAX WIND: 040KT FCST PSN +6 HR: 17/2100Z N3130 W07700 FCST MAX WIND +6 HR: 045KT FCST PSN +12 HR: 18/0300Z N3234 W07628 FCST MAX WIND +12 HR: 045KT FCST PSN +18 HR: 18/0900Z N3343 W07549 FCST MAX WIND +18 HR: 050KT FCST PSN +24 HR: 18/1500Z N3449 W07455 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: 20200517/2100Z ..