590 FKNT21 KNHC 210835 TCANT1 TROPICAL STORM PETER ICAO ADVISORY NUMBER 11 NWS NATIONAL HURRICANE CENTER MIAMI FL AL162021 0900 UTC TUE SEP 21 2021 TC ADVISORY DTG: 20210921/0900Z TCAC: KNHC TC: PETER ADVISORY NR: 2021/011 OBS PSN: 21/0900Z N1936 W06348 MOV: W 10KT INTST CHANGE: NC C: 1007HPA MAX WIND: 045KT FCST PSN +6 HR: 21/1500Z N2003 W06448 FCST MAX WIND +6 HR: 040KT FCST PSN +12 HR: 21/2100Z N2031 W06542 FCST MAX WIND +12 HR: 040KT FCST PSN +18 HR: 22/0300Z N2058 W06630 FCST MAX WIND +18 HR: 040KT FCST PSN +24 HR: 22/0900Z N2127 W06709 FCST MAX WIND +24 HR: 040KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210921/1500Z $$