Unnamed was a Cat 3 Atlantic tropical cyclone that existed from August 8 to August 16, 1860 (9 days). It reached peak winds of 126 mph (110 kt). The storm made one landfall on August 11 at 29.2°N, 90.0°W.
| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 1860-08-08 00:00 | TS | 27.90 | -84.10 | 40 | ||
| 1860-08-08 06:00 | TS | 27.80 | -84.50 | 40 | ||
| 1860-08-08 12:00 | TS | 27.80 | -84.80 | 50 | ||
| 1860-08-08 18:00 | TS | 27.70 | -85.30 | 50 | ||
| 1860-08-09 00:00 | TS | 27.60 | -85.90 | 60 | ||
| 1860-08-09 06:00 | TS | 27.50 | -86.30 | 60 | ||
| 1860-08-09 12:00 | HU | 27.50 | -86.80 | 70 | ||
| 1860-08-09 18:00 | HU | 27.40 | -87.50 | 70 | ||
| 1860-08-10 00:00 | HU | 27.40 | -88.00 | 80 | ||
| 1860-08-10 06:00 | HU | 27.40 | -88.50 | 80 | ||
| 1860-08-10 12:00 | HU | 27.50 | -89.00 | 90 | ||
| 1860-08-10 18:00 | HU | 27.50 | -89.50 | 90 | ||
| 1860-08-11 00:00 | HU | 27.60 | -89.90 | 100 | ||
| 1860-08-11 06:00 | HU | 27.90 | -90.10 | 100 | ||
| 1860-08-11 12:00 | HU | 28.40 | -90.30 | 110 | ||
| 1860-08-11 18:00 | HU | 29.00 | -90.10 | 110 | ||
| 1860-08-11 20:00 | HU | 29.20 | -90.00 | 110 | Landfall | |
| 1860-08-12 00:00 | HU | 29.70 | -89.80 | 100 | ||
| 1860-08-12 06:00 | HU | 30.50 | -88.90 | 100 | ||
| 1860-08-12 12:00 | HU | 31.00 | -88.00 | 70 | ||
| 1860-08-12 18:00 | TS | 31.30 | -86.80 | 50 | ||
| 1860-08-13 00:00 | TS | 31.40 | -85.60 | 40 | ||
| 1860-08-13 06:00 | TS | 31.50 | -84.60 | 40 | ||
| 1860-08-13 12:00 | TS | 31.70 | -83.60 | 40 | ||
| 1860-08-13 18:00 | TS | 31.80 | -82.60 | 40 | ||
| 1860-08-14 00:00 | TS | 31.90 | -81.60 | 40 | ||
| 1860-08-14 06:00 | TS | 32.00 | -80.60 | 40 | ||
| 1860-08-14 12:00 | TS | 32.00 | -79.60 | 50 | ||
| 1860-08-14 18:00 | TS | 32.00 | -78.60 | 50 | ||
| 1860-08-15 00:00 | TS | 32.00 | -77.60 | 50 | ||
| 1860-08-15 06:00 | TS | 32.30 | -76.60 | 50 | ||
| 1860-08-15 12:00 | TS | 32.50 | -75.60 | 50 | ||
| 1860-08-15 18:00 | TS | 32.70 | -74.60 | 50 | ||
| 1860-08-16 00:00 | TS | 33.00 | -73.50 | 50 | ||
| 1860-08-16 06:00 | TS | 33.30 | -72.00 | 50 |
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.