Unnamed was a Cat 1 Atlantic tropical cyclone that existed from July 31 to August 5, 1915 (6 days). It reached peak winds of 74 mph (65 kt) and a minimum central pressure of 990 mb. The storm made one landfall on August 1 at 28.7°N, 80.8°W.
| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 1915-07-31 06:00 | TS | 27.40 | -76.50 | 35 | ||
| 1915-07-31 12:00 | TS | 27.50 | -77.50 | 40 | ||
| 1915-07-31 18:00 | TS | 27.70 | -78.40 | 50 | ||
| 1915-08-01 00:00 | TS | 27.90 | -79.20 | 55 | ||
| 1915-08-01 06:00 | TS | 28.10 | -79.80 | 60 | ||
| 1915-08-01 12:00 | HU | 28.40 | -80.30 | 65 | ||
| 1915-08-01 18:00 | HU | 28.70 | -80.80 | 65 | 990 | Landfall |
| 1915-08-02 00:00 | TS | 29.10 | -81.20 | 50 | ||
| 1915-08-02 06:00 | TS | 29.60 | -81.50 | 45 | ||
| 1915-08-02 12:00 | TS | 30.20 | -81.80 | 40 | 1003 | |
| 1915-08-02 18:00 | TS | 30.90 | -82.10 | 40 | ||
| 1915-08-03 00:00 | TS | 31.80 | -82.30 | 40 | ||
| 1915-08-03 06:00 | TS | 32.90 | -82.10 | 40 | ||
| 1915-08-03 12:00 | TS | 34.00 | -81.60 | 35 | ||
| 1915-08-03 18:00 | TS | 35.40 | -81.00 | 35 | ||
| 1915-08-04 00:00 | TS | 37.00 | -79.50 | 40 | ||
| 1915-08-04 06:00 | TS | 38.70 | -77.70 | 40 | ||
| 1915-08-04 12:00 | TS | 40.10 | -75.80 | 45 | ||
| 1915-08-04 18:00 | EX | 40.90 | -74.30 | 50 | ||
| 1915-08-05 00:00 | EX | 41.60 | -73.10 | 45 | ||
| 1915-08-05 06:00 | EX | 42.00 | -71.80 | 35 | ||
| 1915-08-05 12:00 | EX | 42.40 | -70.50 | 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.