Isaac was a Cat 2 Atlantic tropical cyclone that existed from September 24 to October 3, 2024 (10 days). It reached peak winds of 103 mph (90 kt) and a minimum central pressure of 963 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 Isaac → (opens at nhc.noaa.gov)| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 2024-09-24 12:00 | EX | 38.70 | -58.40 | 40 | 1003 | |
| 2024-09-24 18:00 | EX | 38.60 | -58.60 | 40 | 1002 | |
| 2024-09-25 00:00 | EX | 38.10 | -58.80 | 45 | 998 | |
| 2024-09-25 06:00 | EX | 37.30 | -58.50 | 45 | 998 | |
| 2024-09-25 12:00 | EX | 37.00 | -57.20 | 45 | 998 | |
| 2024-09-25 18:00 | TS | 36.90 | -55.70 | 45 | 998 | |
| 2024-09-26 00:00 | TS | 37.00 | -54.50 | 45 | 997 | |
| 2024-09-26 06:00 | TS | 37.10 | -53.40 | 45 | 997 | |
| 2024-09-26 12:00 | TS | 37.20 | -52.30 | 45 | 997 | |
| 2024-09-26 18:00 | TS | 37.30 | -51.20 | 50 | 992 | |
| 2024-09-27 00:00 | TS | 37.20 | -50.10 | 55 | 988 | |
| 2024-09-27 06:00 | TS | 37.10 | -49.10 | 60 | 985 | |
| 2024-09-27 12:00 | HU | 37.10 | -47.70 | 65 | 981 | |
| 2024-09-27 18:00 | HU | 37.50 | -46.20 | 75 | 976 | |
| 2024-09-28 00:00 | HU | 38.00 | -44.40 | 85 | 965 | |
| 2024-09-28 06:00 | HU | 38.80 | -42.30 | 90 | 963 | |
| 2024-09-28 12:00 | HU | 39.70 | -40.40 | 90 | 963 | |
| 2024-09-28 18:00 | HU | 40.60 | -39.10 | 85 | 965 | |
| 2024-09-29 00:00 | HU | 41.50 | -38.00 | 75 | 967 | |
| 2024-09-29 06:00 | HU | 42.30 | -37.00 | 70 | 969 | |
| 2024-09-29 12:00 | HU | 43.00 | -36.10 | 65 | 971 | |
| 2024-09-29 18:00 | TS | 43.70 | -35.10 | 60 | 973 | |
| 2024-09-30 00:00 | TS | 44.10 | -33.80 | 55 | 976 | |
| 2024-09-30 06:00 | EX | 44.40 | -32.00 | 55 | 978 | |
| 2024-09-30 12:00 | EX | 44.70 | -30.10 | 50 | 980 | |
| 2024-09-30 18:00 | EX | 45.20 | -28.00 | 45 | 983 | |
| 2024-10-01 00:00 | EX | 46.10 | -26.30 | 45 | 987 | |
| 2024-10-01 06:00 | EX | 47.00 | -25.10 | 45 | 991 | |
| 2024-10-01 12:00 | EX | 47.80 | -24.40 | 45 | 993 | |
| 2024-10-01 18:00 | EX | 48.40 | -23.70 | 40 | 995 | |
| 2024-10-02 00:00 | EX | 49.10 | -23.00 | 40 | 996 | |
| 2024-10-02 06:00 | EX | 49.70 | -22.50 | 40 | 996 | |
| 2024-10-02 12:00 | EX | 50.40 | -22.10 | 40 | 997 | |
| 2024-10-02 18:00 | EX | 51.20 | -21.60 | 40 | 997 | |
| 2024-10-03 00:00 | EX | 51.90 | -21.00 | 40 | 998 |
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.