Unnamed was a Cat 1 Atlantic tropical cyclone that existed from August 18 to August 27, 1947 (10 days). It reached peak winds of 80 mph (70 kt) and a minimum central pressure of 984 mb. The storm made 2 landfalls during its lifetime.
| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 1947-08-18 18:00 | TD | 23.30 | -82.00 | 30 | ||
| 1947-08-19 00:00 | TD | 23.00 | -82.70 | 30 | ||
| 1947-08-19 06:00 | TS | 23.00 | -83.30 | 35 | ||
| 1947-08-19 12:00 | TS | 23.40 | -83.90 | 40 | ||
| 1947-08-19 18:00 | TS | 24.10 | -84.40 | 45 | ||
| 1947-08-20 00:00 | TS | 24.10 | -85.40 | 45 | ||
| 1947-08-20 06:00 | TS | 24.20 | -86.30 | 45 | ||
| 1947-08-20 12:00 | TS | 24.40 | -87.00 | 40 | ||
| 1947-08-20 18:00 | TS | 24.60 | -87.30 | 40 | ||
| 1947-08-21 00:00 | TS | 25.20 | -87.50 | 40 | ||
| 1947-08-21 06:00 | TS | 26.00 | -87.70 | 40 | ||
| 1947-08-21 12:00 | TS | 26.80 | -88.00 | 40 | ||
| 1947-08-21 18:00 | TS | 27.70 | -88.40 | 40 | ||
| 1947-08-22 00:00 | TS | 28.30 | -89.20 | 40 | 1004 | |
| 1947-08-22 06:00 | TS | 28.60 | -89.80 | 40 | ||
| 1947-08-22 12:00 | TS | 28.90 | -90.20 | 40 | ||
| 1947-08-22 14:00 | TS | 29.10 | -90.30 | 40 | Landfall | |
| 1947-08-22 18:00 | TS | 29.40 | -90.80 | 35 | ||
| 1947-08-23 00:00 | TS | 29.00 | -91.30 | 35 | ||
| 1947-08-23 06:00 | TS | 28.40 | -91.70 | 40 | ||
| 1947-08-23 12:00 | TS | 27.90 | -92.30 | 45 | ||
| 1947-08-23 18:00 | TS | 28.00 | -92.90 | 55 | ||
| 1947-08-24 00:00 | TS | 28.30 | -93.50 | 60 | ||
| 1947-08-24 06:00 | HU | 28.60 | -93.90 | 65 | ||
| 1947-08-24 12:00 | HU | 28.90 | -94.10 | 70 | ||
| 1947-08-24 18:00 | HU | 29.10 | -94.50 | 70 | 984 | |
| 1947-08-24 22:00 | HU | 29.20 | -94.90 | 70 | 984 | Landfall |
| 1947-08-25 00:00 | HU | 29.30 | -95.00 | 65 | ||
| 1947-08-25 06:00 | TS | 29.60 | -95.50 | 50 | ||
| 1947-08-25 12:00 | TS | 30.00 | -96.00 | 35 | ||
| 1947-08-25 18:00 | TD | 30.40 | -96.50 | 30 | ||
| 1947-08-26 00:00 | TD | 30.80 | -97.00 | 30 | ||
| 1947-08-26 06:00 | TD | 31.20 | -97.30 | 25 | ||
| 1947-08-26 12:00 | TD | 31.60 | -97.60 | 20 | ||
| 1947-08-26 18:00 | TD | 32.00 | -97.90 | 20 | ||
| 1947-08-27 00:00 | TD | 32.40 | -98.10 | 20 | ||
| 1947-08-27 06:00 | TD | 33.00 | -98.00 | 20 | ||
| 1947-08-27 12:00 | TD | 33.80 | -97.90 | 15 | ||
| 1947-08-27 18:00 | TD | 35.00 | -97.90 | 15 |
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.