Unnamed was a TS Atlantic tropical cyclone that existed from July 1 to July 3, 1878 (3 days). It reached peak winds of 46 mph (40 kt). The storm made one landfall on July 2 at 26.0°N, 81.8°W.
| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 1878-07-01 00:00 | TS | 25.40 | -87.30 | 40 | ||
| 1878-07-01 06:00 | TS | 25.40 | -86.60 | 40 | ||
| 1878-07-01 12:00 | TS | 25.50 | -86.00 | 40 | ||
| 1878-07-01 18:00 | TS | 25.60 | -85.00 | 40 | ||
| 1878-07-02 00:00 | TS | 25.70 | -84.30 | 40 | ||
| 1878-07-02 06:00 | TS | 25.80 | -83.50 | 40 | ||
| 1878-07-02 12:00 | TS | 25.90 | -82.40 | 40 | ||
| 1878-07-02 15:00 | TS | 26.00 | -81.80 | 40 | Landfall | |
| 1878-07-02 18:00 | TD | 26.30 | -81.00 | 30 | ||
| 1878-07-03 00:00 | TS | 27.30 | -79.60 | 40 | ||
| 1878-07-03 06:00 | TS | 28.00 | -78.30 | 40 | ||
| 1878-07-03 12:00 | TS | 28.70 | -77.00 | 40 | ||
| 1878-07-03 18:00 | TS | 29.40 | -75.60 | 40 |
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.