Fernanda was a Cat 4 Atlantic tropical cyclone that existed from August 12 to August 24, 2023 (13 days). It reached peak winds of 132 mph (115 kt) and a minimum central pressure of 949 mb.
The National Hurricane Center's official post-storm analysis is published as a detailed PDF report — meteorological history, casualties, damage assessment, forecast performance, and synoptic discussion.
Read NHC's full report on Fernanda → (opens at nhc.noaa.gov)| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 2023-08-12 12:00 | TD | 14.20 | -111.80 | 25 | 1008 | |
| 2023-08-12 18:00 | TD | 14.70 | -112.60 | 30 | 1007 | |
| 2023-08-13 00:00 | TS | 15.00 | -113.60 | 35 | 1005 | |
| 2023-08-13 06:00 | TS | 15.20 | -114.60 | 45 | 1004 | |
| 2023-08-13 12:00 | TS | 15.30 | -115.40 | 50 | 1000 | |
| 2023-08-13 18:00 | HU | 15.30 | -116.10 | 65 | 995 | |
| 2023-08-14 00:00 | HU | 15.40 | -116.80 | 85 | 975 | |
| 2023-08-14 06:00 | HU | 15.50 | -117.40 | 105 | 963 | |
| 2023-08-14 12:00 | HU | 15.60 | -118.00 | 115 | 949 | |
| 2023-08-14 18:00 | HU | 15.80 | -118.70 | 115 | 951 | |
| 2023-08-15 00:00 | HU | 16.20 | -119.40 | 110 | 955 | |
| 2023-08-15 06:00 | HU | 16.50 | -120.20 | 100 | 962 | |
| 2023-08-15 12:00 | HU | 16.80 | -121.20 | 95 | 967 | |
| 2023-08-15 18:00 | HU | 17.10 | -122.20 | 90 | 972 | |
| 2023-08-16 00:00 | HU | 17.20 | -123.40 | 85 | 977 | |
| 2023-08-16 06:00 | HU | 17.20 | -124.80 | 70 | 985 | |
| 2023-08-16 12:00 | TS | 17.00 | -126.10 | 55 | 994 | |
| 2023-08-16 18:00 | TS | 16.80 | -127.30 | 45 | 1000 | |
| 2023-08-17 00:00 | TS | 16.60 | -128.60 | 40 | 1002 | |
| 2023-08-17 06:00 | LO | 16.50 | -129.90 | 35 | 1004 | |
| 2023-08-17 12:00 | LO | 16.40 | -131.40 | 35 | 1005 | |
| 2023-08-17 18:00 | LO | 16.30 | -132.90 | 35 | 1005 | |
| 2023-08-18 00:00 | LO | 16.20 | -134.20 | 35 | 1005 | |
| 2023-08-18 06:00 | LO | 16.10 | -135.40 | 35 | 1006 | |
| 2023-08-18 12:00 | LO | 16.00 | -136.80 | 35 | 1006 | |
| 2023-08-18 18:00 | LO | 16.00 | -138.20 | 35 | 1007 | |
| 2023-08-19 00:00 | LO | 16.00 | -139.40 | 30 | 1008 | |
| 2023-08-19 06:00 | LO | 16.00 | -140.80 | 30 | 1008 | |
| 2023-08-19 12:00 | LO | 15.90 | -142.30 | 30 | 1008 | |
| 2023-08-19 18:00 | LO | 15.80 | -143.70 | 30 | 1008 | |
| 2023-08-20 00:00 | LO | 15.80 | -145.20 | 30 | 1008 | |
| 2023-08-20 06:00 | LO | 15.80 | -146.70 | 25 | 1009 | |
| 2023-08-20 12:00 | LO | 15.70 | -148.00 | 25 | 1009 | |
| 2023-08-20 18:00 | LO | 15.40 | -149.20 | 25 | 1009 | |
| 2023-08-21 00:00 | LO | 15.00 | -150.30 | 25 | 1009 | |
| 2023-08-21 06:00 | LO | 14.60 | -151.40 | 25 | 1009 | |
| 2023-08-21 12:00 | LO | 14.30 | -152.60 | 25 | 1009 | |
| 2023-08-21 18:00 | LO | 14.10 | -153.80 | 25 | 1009 | |
| 2023-08-22 00:00 | LO | 13.90 | -155.00 | 25 | 1009 | |
| 2023-08-22 06:00 | LO | 13.60 | -156.10 | 25 | 1009 | |
| 2023-08-22 12:00 | LO | 13.30 | -157.20 | 25 | 1009 | |
| 2023-08-22 18:00 | LO | 13.20 | -158.40 | 25 | 1009 | |
| 2023-08-23 00:00 | LO | 13.40 | -159.70 | 25 | 1009 | |
| 2023-08-23 06:00 | LO | 13.40 | -161.00 | 25 | 1009 | |
| 2023-08-23 12:00 | LO | 13.20 | -162.40 | 25 | 1009 | |
| 2023-08-23 18:00 | LO | 13.10 | -163.90 | 25 | 1009 | |
| 2023-08-24 00:00 | LO | 13.10 | -165.30 | 25 | 1009 | |
| 2023-08-24 06:00 | LO | 13.10 | -166.70 | 25 | 1009 | |
| 2023-08-24 12:00 | LO | 13.00 | -168.10 | 25 | 1009 |
Source: NOAA National Hurricane Center HURDAT2 best-track database (nhc.noaa.gov/data). Data is in the public domain. Best-track positions and intensities are post-storm reanalysis estimates and may differ from real-time advisories.