Unnamed was a Cat 2 Atlantic tropical cyclone that existed from September 1 to September 13, 1878 (13 days). It reached peak winds of 103 mph (90 kt) and a minimum central pressure of 970 mb. The storm made 4 landfalls during its lifetime.
| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 1878-09-01 00:00 | TS | 8.50 | -54.20 | 50 | ||
| 1878-09-01 06:00 | TS | 8.70 | -55.60 | 50 | ||
| 1878-09-01 12:00 | TS | 9.00 | -57.00 | 60 | ||
| 1878-09-01 18:00 | TS | 9.60 | -58.40 | 60 | ||
| 1878-09-02 00:00 | HU | 10.30 | -59.90 | 70 | ||
| 1878-09-02 06:00 | HU | 11.30 | -61.70 | 80 | ||
| 1878-09-02 12:00 | HU | 12.30 | -63.30 | 80 | ||
| 1878-09-02 18:00 | HU | 13.30 | -64.80 | 80 | ||
| 1878-09-03 00:00 | HU | 14.30 | -66.30 | 80 | ||
| 1878-09-03 06:00 | HU | 15.20 | -67.80 | 80 | ||
| 1878-09-03 12:00 | HU | 16.00 | -69.30 | 80 | ||
| 1878-09-03 18:00 | HU | 16.70 | -70.10 | 80 | ||
| 1878-09-04 00:00 | HU | 17.50 | -71.10 | 80 | ||
| 1878-09-04 06:00 | HU | 18.20 | -72.10 | 70 | ||
| 1878-09-04 12:00 | TS | 18.90 | -73.00 | 60 | ||
| 1878-09-04 18:00 | HU | 19.50 | -73.90 | 70 | ||
| 1878-09-05 00:00 | HU | 20.00 | -74.60 | 70 | ||
| 1878-09-05 06:00 | TS | 20.50 | -75.60 | 60 | ||
| 1878-09-05 12:00 | TS | 21.00 | -76.60 | 60 | ||
| 1878-09-05 18:00 | TS | 21.50 | -77.10 | 60 | ||
| 1878-09-06 00:00 | TS | 21.90 | -77.80 | 50 | ||
| 1878-09-06 06:00 | TS | 22.10 | -78.40 | 50 | ||
| 1878-09-06 12:00 | TS | 22.30 | -79.00 | 50 | ||
| 1878-09-06 18:00 | TS | 22.50 | -79.50 | 50 | ||
| 1878-09-07 00:00 | TS | 22.80 | -80.00 | 50 | ||
| 1878-09-07 06:00 | TS | 23.10 | -80.50 | 50 | ||
| 1878-09-07 12:00 | TS | 23.60 | -80.80 | 50 | ||
| 1878-09-07 18:00 | TS | 24.30 | -80.90 | 50 | ||
| 1878-09-07 21:00 | TS | 24.70 | -80.90 | 60 | Landfall | |
| 1878-09-08 00:00 | TS | 25.00 | -81.00 | 60 | ||
| 1878-09-08 02:00 | TS | 25.20 | -81.00 | 60 | Landfall | |
| 1878-09-08 06:00 | TS | 25.80 | -81.20 | 50 | ||
| 1878-09-08 12:00 | TS | 26.50 | -81.50 | 40 | ||
| 1878-09-08 18:00 | TS | 26.90 | -81.90 | 40 | ||
| 1878-09-09 00:00 | TS | 27.20 | -82.40 | 40 | ||
| 1878-09-09 06:00 | TS | 27.40 | -82.90 | 50 | ||
| 1878-09-09 12:00 | TS | 27.60 | -83.30 | 60 | ||
| 1878-09-09 18:00 | HU | 27.80 | -83.50 | 70 | ||
| 1878-09-10 00:00 | HU | 28.00 | -83.40 | 80 | ||
| 1878-09-10 06:00 | HU | 28.30 | -83.00 | 90 | ||
| 1878-09-10 11:00 | HU | 28.60 | -82.60 | 90 | Landfall | |
| 1878-09-10 12:00 | HU | 28.70 | -82.50 | 80 | 970 | |
| 1878-09-10 18:00 | HU | 29.20 | -82.00 | 70 | ||
| 1878-09-11 00:00 | TS | 29.70 | -81.50 | 60 | 985 | |
| 1878-09-11 06:00 | HU | 30.10 | -81.10 | 70 | ||
| 1878-09-11 12:00 | HU | 30.50 | -80.90 | 80 | ||
| 1878-09-11 18:00 | HU | 30.90 | -80.70 | 80 | ||
| 1878-09-12 00:00 | HU | 31.30 | -80.60 | 80 | ||
| 1878-09-12 06:00 | HU | 31.80 | -80.50 | 80 | ||
| 1878-09-12 12:00 | HU | 32.50 | -80.40 | 80 | Landfall | |
| 1878-09-12 18:00 | TS | 34.00 | -80.10 | 60 | ||
| 1878-09-13 00:00 | TS | 36.50 | -79.80 | 50 | ||
| 1878-09-13 06:00 | EX | 39.00 | -79.40 | 50 | ||
| 1878-09-13 12:00 | EX | 41.50 | -79.00 | 40 | ||
| 1878-09-13 18:00 | EX | 44.00 | -78.50 | 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.