000 FKNT21 KNHC 310232 TCANT1 SUBTROPICAL STORM WANDA ICAO ADVISORY NUMBER 1 NWS NATIONAL HURRICANE CENTER MIAMI FL AL212021 0300 UTC SUN OCT 31 2021 TC ADVISORY DTG: 20211031/0300Z TCAC: KNHC TC: WANDA ADVISORY NR: 2021/001 OBS PSN: 31/0300Z N3612 W04524 MOV: SE 18KT INTST CHANGE: NC C: 0988HPA MAX WIND: 045KT FCST PSN +6 HR: 31/0900Z N3555 W04424 FCST MAX WIND +6 HR: 045KT FCST PSN +12 HR: 31/1500Z N3540 W04349 FCST MAX WIND +12 HR: 045KT FCST PSN +18 HR: 31/2100Z N3525 W04340 FCST MAX WIND +18 HR: 050KT FCST PSN +24 HR: 01/0300Z N3503 W04330 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: 20211031/0900Z $$