Unnamed was a Cat 4 Atlantic tropical cyclone that existed from September 18 to September 26, 1948 (9 days). It reached peak winds of 132 mph (115 kt) and a minimum central pressure of 940 mb. The storm made 4 landfalls during its lifetime.
| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 1948-09-18 06:00 | TS | 18.20 | -79.20 | 40 | ||
| 1948-09-18 12:00 | TS | 18.20 | -79.80 | 50 | ||
| 1948-09-18 18:00 | TS | 18.30 | -80.40 | 60 | 994 | |
| 1948-09-19 00:00 | HU | 18.50 | -80.80 | 70 | ||
| 1948-09-19 06:00 | HU | 18.80 | -81.10 | 80 | ||
| 1948-09-19 12:00 | HU | 19.20 | -81.50 | 90 | ||
| 1948-09-19 18:00 | HU | 19.60 | -81.90 | 105 | 951 | |
| 1948-09-20 00:00 | HU | 20.00 | -82.20 | 110 | ||
| 1948-09-20 06:00 | HU | 20.50 | -82.30 | 110 | ||
| 1948-09-20 12:00 | HU | 21.20 | -82.30 | 110 | ||
| 1948-09-20 18:00 | HU | 21.90 | -82.30 | 110 | ||
| 1948-09-20 22:00 | HU | 22.30 | -82.10 | 110 | Landfall | |
| 1948-09-21 00:00 | HU | 22.60 | -82.10 | 110 | ||
| 1948-09-21 01:00 | HU | 22.70 | -82.00 | 110 | Landfall | |
| 1948-09-21 06:00 | HU | 23.30 | -81.90 | 100 | ||
| 1948-09-21 12:00 | HU | 24.00 | -81.70 | 105 | ||
| 1948-09-21 17:00 | HU | 24.60 | -81.60 | 105 | 955 | Landfall |
| 1948-09-21 18:00 | HU | 24.70 | -81.50 | 105 | 955 | |
| 1948-09-22 00:00 | HU | 25.40 | -81.40 | 115 | ||
| 1948-09-22 05:00 | HU | 25.80 | -81.30 | 115 | 940 | Landfall |
| 1948-09-22 06:00 | HU | 26.00 | -81.20 | 115 | 940 | |
| 1948-09-22 12:00 | HU | 26.50 | -80.80 | 85 | ||
| 1948-09-22 18:00 | HU | 27.30 | -80.10 | 80 | 965 | |
| 1948-09-23 00:00 | HU | 27.90 | -78.90 | 80 | ||
| 1948-09-23 06:00 | HU | 28.50 | -77.60 | 85 | ||
| 1948-09-23 12:00 | HU | 29.60 | -75.70 | 90 | ||
| 1948-09-23 18:00 | HU | 31.00 | -73.60 | 90 | ||
| 1948-09-24 00:00 | HU | 33.00 | -71.60 | 85 | ||
| 1948-09-24 06:00 | EX | 35.10 | -69.50 | 75 | ||
| 1948-09-24 12:00 | EX | 37.10 | -66.90 | 65 | ||
| 1948-09-24 18:00 | EX | 39.30 | -62.00 | 60 | ||
| 1948-09-25 00:00 | EX | 41.50 | -57.50 | 55 | ||
| 1948-09-25 06:00 | EX | 43.30 | -52.80 | 50 | ||
| 1948-09-25 12:00 | EX | 44.60 | -48.60 | 45 | ||
| 1948-09-25 18:00 | EX | 46.00 | -43.70 | 45 | ||
| 1948-09-26 00:00 | EX | 47.50 | -39.00 | 45 |
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.