000 FKPZ22 KNHC 230846 TCAPZ2 TROPICAL STORM RICK ICAO ADVISORY NUMBER 4 NWS NATIONAL HURRICANE CENTER MIAMI FL EP172021 0900 UTC SAT OCT 23 2021 TC ADVISORY DTG: 20211023/0900Z TCAC: KNHC TC: RICK ADVISORY NR: 2021/004 OBS PSN: 23/0900Z N1354 W10124 MOV: NNW 05KT INTST CHANGE: INTSF C: 0993HPA MAX WIND: 060KT FCST PSN +6 HR: 23/1500Z N1422 W10140 FCST MAX WIND +6 HR: 070KT FCST PSN +12 HR: 23/2100Z N1446 W10152 FCST MAX WIND +12 HR: 080KT FCST PSN +18 HR: 24/0300Z N1507 W10201 FCST MAX WIND +18 HR: 085KT FCST PSN +24 HR: 24/0900Z N1528 W10208 FCST MAX WIND +24 HR: 095KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20211023/1500Z $$