Unnamed was a Cat 3 Atlantic tropical cyclone that existed from September 26 to October 10, 1873 (15 days). It reached peak winds of 115 mph (100 kt) and a minimum central pressure of 959 mb. The storm made one landfall on October 7 at 26.5°N, 82.2°W.
| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 1873-09-26 00:00 | TS | 14.70 | -62.30 | 40 | ||
| 1873-09-26 06:00 | TS | 14.80 | -63.10 | 40 | ||
| 1873-09-26 12:00 | TS | 15.00 | -64.00 | 50 | ||
| 1873-09-26 18:00 | TS | 15.30 | -65.10 | 50 | ||
| 1873-09-27 00:00 | TS | 15.70 | -66.50 | 60 | ||
| 1873-09-27 06:00 | TS | 16.00 | -67.60 | 60 | ||
| 1873-09-27 12:00 | HU | 16.20 | -69.00 | 70 | ||
| 1873-09-27 18:00 | HU | 16.60 | -70.10 | 70 | ||
| 1873-09-28 00:00 | HU | 16.90 | -71.10 | 80 | ||
| 1873-09-28 06:00 | HU | 17.40 | -72.30 | 90 | ||
| 1873-09-28 12:00 | HU | 18.00 | -73.00 | 100 | ||
| 1873-09-28 18:00 | HU | 19.00 | -73.90 | 90 | ||
| 1873-09-29 00:00 | HU | 19.70 | -74.50 | 90 | ||
| 1873-09-29 06:00 | HU | 20.20 | -75.50 | 80 | ||
| 1873-09-29 12:00 | TS | 20.20 | -76.50 | 60 | ||
| 1873-09-29 18:00 | TS | 20.20 | -77.10 | 50 | ||
| 1873-09-30 00:00 | TS | 20.10 | -77.80 | 40 | ||
| 1873-09-30 06:00 | TS | 20.00 | -78.40 | 40 | ||
| 1873-09-30 12:00 | TS | 20.00 | -79.00 | 40 | ||
| 1873-09-30 18:00 | TS | 20.10 | -79.60 | 40 | ||
| 1873-10-01 00:00 | TS | 20.10 | -80.10 | 40 | ||
| 1873-10-01 06:00 | TS | 20.10 | -80.60 | 40 | ||
| 1873-10-01 12:00 | TS | 20.00 | -81.00 | 40 | ||
| 1873-10-01 18:00 | TS | 20.00 | -81.40 | 40 | ||
| 1873-10-02 00:00 | TS | 20.00 | -81.80 | 50 | ||
| 1873-10-02 06:00 | TS | 20.00 | -82.10 | 50 | ||
| 1873-10-02 12:00 | TS | 20.00 | -82.50 | 50 | ||
| 1873-10-02 18:00 | TS | 20.00 | -82.80 | 50 | ||
| 1873-10-03 00:00 | TS | 20.00 | -83.10 | 60 | ||
| 1873-10-03 06:00 | TS | 20.00 | -83.60 | 60 | ||
| 1873-10-03 12:00 | HU | 20.00 | -84.00 | 70 | ||
| 1873-10-03 18:00 | HU | 20.00 | -84.60 | 70 | ||
| 1873-10-04 00:00 | HU | 20.00 | -85.10 | 70 | ||
| 1873-10-04 06:00 | HU | 20.10 | -85.60 | 70 | ||
| 1873-10-04 12:00 | HU | 20.20 | -86.00 | 80 | ||
| 1873-10-04 18:00 | HU | 20.40 | -86.10 | 80 | ||
| 1873-10-05 00:00 | HU | 20.80 | -86.40 | 80 | ||
| 1873-10-05 06:00 | HU | 21.20 | -86.50 | 80 | ||
| 1873-10-05 12:00 | HU | 21.50 | -86.50 | 90 | ||
| 1873-10-05 18:00 | HU | 21.90 | -86.40 | 90 | ||
| 1873-10-06 00:00 | HU | 22.40 | -86.10 | 90 | ||
| 1873-10-06 06:00 | HU | 23.00 | -85.90 | 90 | ||
| 1873-10-06 12:00 | HU | 23.70 | -85.50 | 100 | ||
| 1873-10-06 18:00 | HU | 24.70 | -84.10 | 100 | ||
| 1873-10-07 00:00 | HU | 26.20 | -82.50 | 100 | 959 | |
| 1873-10-07 01:00 | HU | 26.50 | -82.20 | 100 | 959 | Landfall |
| 1873-10-07 06:00 | HU | 28.10 | -80.30 | 80 | ||
| 1873-10-07 12:00 | HU | 29.70 | -78.60 | 80 | ||
| 1873-10-07 18:00 | HU | 31.10 | -77.10 | 80 | ||
| 1873-10-08 00:00 | HU | 32.40 | -75.60 | 90 | ||
| 1873-10-08 06:00 | HU | 33.70 | -74.10 | 90 | ||
| 1873-10-08 12:00 | HU | 35.00 | -72.60 | 80 | ||
| 1873-10-08 18:00 | HU | 36.30 | -70.90 | 80 | ||
| 1873-10-09 00:00 | HU | 37.50 | -68.50 | 70 | ||
| 1873-10-09 06:00 | HU | 38.80 | -66.10 | 70 | ||
| 1873-10-09 12:00 | EX | 39.50 | -64.50 | 60 | ||
| 1873-10-09 18:00 | EX | 40.00 | -63.00 | 60 | ||
| 1873-10-10 00:00 | EX | 40.50 | -61.50 | 60 | ||
| 1873-10-10 06:00 | EX | 41.00 | -60.00 | 60 |
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.