Unnamed was a TS Atlantic tropical cyclone that existed from August 18 to August 28, 1890 (11 days). It reached peak winds of 57 mph (50 kt). The storm made one landfall on August 27 at 29.1°N, 90.9°W.
| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 1890-08-18 12:00 | TS | 14.00 | -62.00 | 35 | ||
| 1890-08-18 18:00 | TS | 14.20 | -62.80 | 35 | ||
| 1890-08-19 00:00 | TS | 14.40 | -63.60 | 40 | ||
| 1890-08-19 06:00 | TS | 14.50 | -64.40 | 40 | ||
| 1890-08-19 12:00 | TS | 14.70 | -65.50 | 40 | ||
| 1890-08-19 18:00 | TS | 14.80 | -66.30 | 40 | ||
| 1890-08-20 00:00 | TS | 15.00 | -67.20 | 40 | ||
| 1890-08-20 06:00 | TS | 15.10 | -68.10 | 40 | ||
| 1890-08-20 12:00 | TS | 15.30 | -69.00 | 40 | ||
| 1890-08-20 18:00 | TS | 15.40 | -70.00 | 40 | ||
| 1890-08-21 00:00 | TS | 15.50 | -70.90 | 40 | ||
| 1890-08-21 06:00 | TS | 15.60 | -71.70 | 40 | ||
| 1890-08-21 12:00 | TS | 15.70 | -72.50 | 40 | ||
| 1890-08-21 18:00 | TS | 15.90 | -73.60 | 40 | ||
| 1890-08-22 00:00 | TS | 16.00 | -74.50 | 40 | ||
| 1890-08-22 06:00 | TS | 16.20 | -75.50 | 40 | ||
| 1890-08-22 12:00 | TS | 16.50 | -76.50 | 40 | ||
| 1890-08-22 18:00 | TS | 16.70 | -77.30 | 40 | ||
| 1890-08-23 00:00 | TS | 16.90 | -78.20 | 45 | ||
| 1890-08-23 06:00 | TS | 17.20 | -79.00 | 45 | ||
| 1890-08-23 12:00 | TS | 17.50 | -80.00 | 45 | ||
| 1890-08-23 18:00 | TS | 17.80 | -80.90 | 45 | ||
| 1890-08-24 00:00 | TS | 18.20 | -81.70 | 50 | ||
| 1890-08-24 06:00 | TS | 18.60 | -82.50 | 50 | ||
| 1890-08-24 12:00 | TS | 19.00 | -83.30 | 50 | ||
| 1890-08-24 18:00 | TS | 19.60 | -84.10 | 50 | ||
| 1890-08-25 00:00 | TS | 20.20 | -84.90 | 50 | ||
| 1890-08-25 06:00 | TS | 20.90 | -85.80 | 50 | ||
| 1890-08-25 12:00 | TS | 21.50 | -86.70 | 50 | ||
| 1890-08-25 18:00 | TS | 22.10 | -87.60 | 50 | ||
| 1890-08-26 00:00 | TS | 22.70 | -88.40 | 50 | ||
| 1890-08-26 06:00 | TS | 23.20 | -89.20 | 50 | ||
| 1890-08-26 12:00 | TS | 24.00 | -90.00 | 50 | ||
| 1890-08-26 18:00 | TS | 24.80 | -90.50 | 50 | ||
| 1890-08-27 00:00 | TS | 25.80 | -90.80 | 50 | ||
| 1890-08-27 06:00 | TS | 26.80 | -90.90 | 50 | ||
| 1890-08-27 12:00 | TS | 28.00 | -91.00 | 50 | ||
| 1890-08-27 16:00 | TS | 29.10 | -90.90 | 50 | Landfall | |
| 1890-08-27 18:00 | TS | 29.50 | -90.80 | 40 | ||
| 1890-08-28 00:00 | TS | 31.50 | -90.50 | 35 | ||
| 1890-08-28 06:00 | TD | 34.00 | -90.00 | 30 |
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.