


Aviation Tropical Cyclone Advisory
Issued by NWS
Issued by NWS
374 FKPZ25 KNHC 050239 TCAPZ5 TROPICAL STORM OCTAVE ICAO ADVISORY NUMBER 20 NWS NATIONAL HURRICANE CENTER MIAMI FL EP152025 0300 UTC SUN OCT 05 2025 TC ADVISORY DTG: 20251005/0300Z TCAC: KNHC TC: OCTAVE ADVISORY NR: 2025/020 OBS PSN: 05/0300Z N1524 W12406 MOV: NNW 04KT INTST CHANGE: NC C: 0997HPA MAX WIND: 055KT FCST PSN +3 HR: 05/0600Z N1532 W12403 FCST MAX WIND +3 HR: 055KT FCST PSN +6 HR: 05/0900Z N1540 W12401 FCST MAX WIND +6 HR: 060KT FCST PSN +9 HR: 05/1200Z N1548 W12400 FCST MAX WIND +9 HR: 060KT FCST PSN +15 HR: 05/1800Z N1600 W12336 FCST MAX WIND +15 HR: 060KT FCST PSN +21 HR: 06/0000Z N1612 W12312 FCST MAX WIND +21 HR: 055KT FCST PSN +27 HR: 06/0600Z N1612 W12245 FCST MAX WIND +27 HR: 055KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20251005/0900Z $$