Unnamed Hurricane, AL04 1871
Aug 17, 12:00 AM UTC – Aug 30, 6:00 PM UTC (13.8 days)
- Peak
- Hurricane, Category 3
- Max sustained wind
- 115 mph (100 kt)
- Lowest pressure
- 962 mb
- Landfalls
- 1
Track
- Hurricane
- Tropical Storm
- Tropical Depression
- Other
- Large white-ringed dots: landfall
Landfalls
- Aug 25, 5:00 AM UTC · 27.1°N 80.3°W · Hurricane · 105 mph
Every track point (57)
| UTC | Status | Position | Wind kt | mb | Note |
|---|---|---|---|---|---|
| 1871-08-17 00:00 | TS | 11.2°N 30.7°W | 40 | — | |
| 1871-08-17 06:00 | TS | 11.5°N 32.2°W | 40 | — | |
| 1871-08-17 12:00 | TS | 11.8°N 33.9°W | 40 | — | |
| 1871-08-17 18:00 | TS | 12.3°N 35.5°W | 40 | — | |
| 1871-08-18 00:00 | TS | 12.9°N 37.4°W | 50 | — | |
| 1871-08-18 06:00 | TS | 13.5°N 39.2°W | 50 | — | |
| 1871-08-18 12:00 | TS | 14.0°N 41.0°W | 50 | — | |
| 1871-08-18 18:00 | TS | 14.2°N 42.5°W | 50 | — | |
| 1871-08-19 00:00 | TS | 14.3°N 44.5°W | 60 | — | |
| 1871-08-19 06:00 | TS | 14.5°N 46.4°W | 60 | — | |
| 1871-08-19 12:00 | HU | 14.7°N 48.0°W | 70 | — | |
| 1871-08-19 18:00 | HU | 14.9°N 49.9°W | 70 | — | |
| 1871-08-20 00:00 | HU | 15.1°N 52.2°W | 80 | — | |
| 1871-08-20 06:00 | HU | 15.3°N 54.5°W | 80 | — | |
| 1871-08-20 12:00 | HU | 15.4°N 56.4°W | 90 | — | |
| 1871-08-20 18:00 | HU | 15.8°N 58.2°W | 90 | — | |
| 1871-08-21 00:00 | HU | 16.4°N 60.0°W | 100 | — | |
| 1871-08-21 06:00 | HU | 17.1°N 61.6°W | 100 | — | |
| 1871-08-21 12:00 | HU | 17.7°N 62.9°W | 100 | 965 | |
| 1871-08-21 18:00 | HU | 18.2°N 64.0°W | 100 | — | |
| 1871-08-22 00:00 | HU | 18.9°N 65.3°W | 100 | 962 | |
| 1871-08-22 06:00 | HU | 19.5°N 66.5°W | 100 | — | |
| 1871-08-22 12:00 | HU | 20.0°N 67.5°W | 90 | — | |
| 1871-08-22 18:00 | HU | 20.7°N 68.6°W | 90 | — | |
| 1871-08-23 00:00 | HU | 21.2°N 69.6°W | 90 | — | |
| 1871-08-23 06:00 | HU | 22.0°N 71.0°W | 90 | — | |
| 1871-08-23 12:00 | HU | 22.5°N 72.3°W | 90 | — | |
| 1871-08-23 18:00 | HU | 23.2°N 73.5°W | 90 | — | |
| 1871-08-24 00:00 | HU | 24.1°N 75.0°W | 90 | — | |
| 1871-08-24 06:00 | HU | 25.0°N 76.4°W | 90 | — | |
| 1871-08-24 12:00 | HU | 25.7°N 77.6°W | 90 | — | |
| 1871-08-24 18:00 | HU | 26.3°N 78.6°W | 90 | — | |
| 1871-08-25 00:00 | HU | 27.0°N 79.5°W | 90 | — | |
| 1871-08-25 05:00 | HU | 27.1°N 80.3°W | 90 | — | Landfall |
| 1871-08-25 06:00 | HU | 27.7°N 80.5°W | 90 | — | |
| 1871-08-25 12:00 | HU | 28.3°N 81.3°W | 70 | — | |
| 1871-08-25 18:00 | TS | 28.9°N 82.2°W | 50 | — | |
| 1871-08-26 00:00 | TS | 29.4°N 83.1°W | 40 | — | |
| 1871-08-26 06:00 | TS | 29.9°N 83.8°W | 40 | — | |
| 1871-08-26 12:00 | TS | 30.5°N 84.3°W | 40 | — | |
| 1871-08-26 18:00 | TS | 30.9°N 84.5°W | 40 | — | |
| 1871-08-27 00:00 | TD | 31.3°N 84.5°W | 30 | — | |
| 1871-08-27 06:00 | TD | 31.7°N 84.4°W | 30 | — | |
| 1871-08-27 12:00 | TD | 32.0°N 84.0°W | 30 | — | |
| 1871-08-27 18:00 | TD | 32.1°N 83.5°W | 30 | — | |
| 1871-08-28 00:00 | TD | 32.2°N 83.0°W | 30 | — | |
| 1871-08-28 06:00 | TD | 32.2°N 82.5°W | 30 | — | |
| 1871-08-28 12:00 | TD | 32.3°N 82.1°W | 30 | — | |
| 1871-08-28 18:00 | TD | 32.4°N 81.0°W | 30 | — | |
| 1871-08-29 00:00 | TS | 32.5°N 79.9°W | 40 | — | |
| 1871-08-29 06:00 | TS | 32.7°N 78.6°W | 40 | — | |
| 1871-08-29 12:00 | TS | 33.0°N 77.5°W | 50 | — | |
| 1871-08-29 18:00 | TS | 34.0°N 76.1°W | 50 | — | |
| 1871-08-30 00:00 | TS | 35.5°N 74.3°W | 50 | — | |
| 1871-08-30 06:00 | TS | 37.3°N 72.4°W | 50 | — | |
| 1871-08-30 12:00 | TS | 39.5°N 70.5°W | 60 | — | |
| 1871-08-30 18:00 | TS | 42.0°N 68.5°W | 60 | — |
From the National Hurricane Center's best-track archive (HURDAT2), its post-season reanalysis; values can differ from the advisories issued at the time. Source: hurdat2-1851-2025-092326.txt, hurdat2-nepac-1949-2025-092926.txt.