Unnamed was a Cat 1 Atlantic tropical cyclone that existed from September 9 to September 16, 1903 (8 days). It reached peak winds of 92 mph (80 kt) and a minimum central pressure of 976 mb. The storm made 2 landfalls during its lifetime.
| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 1903-09-09 06:00 | TS | 21.40 | -72.40 | 50 | ||
| 1903-09-09 12:00 | TS | 21.80 | -73.40 | 50 | ||
| 1903-09-09 18:00 | TS | 22.20 | -74.00 | 50 | ||
| 1903-09-10 00:00 | TS | 22.60 | -74.70 | 55 | ||
| 1903-09-10 06:00 | TS | 23.20 | -75.30 | 60 | ||
| 1903-09-10 12:00 | HU | 23.80 | -76.00 | 65 | ||
| 1903-09-10 18:00 | HU | 24.50 | -76.70 | 70 | ||
| 1903-09-11 00:00 | HU | 25.10 | -77.50 | 75 | ||
| 1903-09-11 06:00 | HU | 25.50 | -78.20 | 75 | ||
| 1903-09-11 12:00 | HU | 25.70 | -78.90 | 75 | ||
| 1903-09-11 18:00 | HU | 25.90 | -79.60 | 75 | 976 | |
| 1903-09-11 23:00 | HU | 26.10 | -80.10 | 75 | 976 | Landfall |
| 1903-09-12 00:00 | HU | 26.20 | -80.30 | 70 | ||
| 1903-09-12 06:00 | TS | 26.70 | -81.20 | 60 | ||
| 1903-09-12 12:00 | TS | 27.30 | -82.10 | 55 | 988 | |
| 1903-09-12 18:00 | TS | 27.70 | -82.90 | 50 | ||
| 1903-09-13 00:00 | TS | 28.10 | -83.60 | 60 | ||
| 1903-09-13 06:00 | HU | 28.50 | -84.20 | 70 | ||
| 1903-09-13 12:00 | HU | 28.90 | -84.80 | 80 | ||
| 1903-09-13 18:00 | HU | 29.50 | -85.30 | 80 | ||
| 1903-09-13 23:00 | HU | 30.10 | -85.60 | 80 | Landfall | |
| 1903-09-14 00:00 | HU | 30.30 | -85.70 | 80 | ||
| 1903-09-14 06:00 | TS | 31.00 | -85.90 | 60 | ||
| 1903-09-14 12:00 | TS | 31.60 | -86.00 | 45 | ||
| 1903-09-14 18:00 | TS | 32.00 | -86.00 | 35 | ||
| 1903-09-15 00:00 | TS | 32.40 | -85.90 | 35 | ||
| 1903-09-15 06:00 | TS | 32.70 | -85.60 | 35 | ||
| 1903-09-15 12:00 | TS | 33.00 | -85.30 | 35 | ||
| 1903-09-15 18:00 | TS | 33.30 | -84.90 | 35 | ||
| 1903-09-16 00:00 | TD | 33.60 | -84.30 | 30 | ||
| 1903-09-16 06:00 | TD | 33.80 | -83.70 | 30 | ||
| 1903-09-16 12:00 | TD | 34.00 | -83.00 | 30 | ||
| 1903-09-16 18:00 | TD | 33.90 | -82.30 | 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.