000 FKNT24 KNHC 112035 TCANT4 HURRICANE MARGOT ICAO ADVISORY NUMBER 18 NWS NATIONAL HURRICANE CENTER MIAMI FL AL142023 ISSUED BY THE NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 2100 UTC MON SEP 11 2023 TC ADVISORY DTG: 20230911/2100Z TCAC: KNHC TC: MARGOT ADVISORY NR: 2023/018 OBS PSN: 11/2100Z N2700 W03948 MOV: N 10KT INTST CHANGE: INTSF C: 0988HPA MAX WIND: 065KT FCST PSN +3 HR: 12/0000Z N2730 W03948 FCST MAX WIND +3 HR: 070KT FCST PSN +9 HR: 12/0600Z N2830 W03948 FCST MAX WIND +9 HR: 075KT FCST PSN +15 HR: 12/1200Z N2936 W03954 FCST MAX WIND +15 HR: 080KT FCST PSN +21 HR: 12/1800Z N3042 W04000 FCST MAX WIND +21 HR: 080KT FCST PSN +27 HR: 13/0000Z N3139 W04021 FCST MAX WIND +27 HR: 085KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20230912/0300Z $$