Unnamed Hurricane, AL05 1870
Sep 17, 12:00 AM UTC – Sep 20, 6:00 PM UTC (3.8 days)
- Peak
- Hurricane, Category 1
- Max sustained wind
- 90 mph (80 kt)
- Lowest pressure
- 969 mb
- Landfalls
- 0
Track
- Hurricane
- Tropical Storm
- Tropical Depression
- Other
- Large white-ringed dots: landfall
Every track point (16)
| UTC | Status | Position | Wind kt | mb | Note |
|---|---|---|---|---|---|
| 1870-09-17 00:00 | HU | 30.2°N 68.1°W | 80 | — | |
| 1870-09-17 06:00 | HU | 31.0°N 68.6°W | 80 | — | |
| 1870-09-17 12:00 | HU | 31.9°N 69.0°W | 80 | — | |
| 1870-09-17 18:00 | HU | 33.0°N 69.5°W | 80 | — | |
| 1870-09-18 00:00 | HU | 34.3°N 69.8°W | 80 | — | |
| 1870-09-18 06:00 | HU | 35.9°N 69.5°W | 80 | — | |
| 1870-09-18 12:00 | HU | 37.3°N 69.0°W | 80 | — | |
| 1870-09-18 18:00 | HU | 39.3°N 67.1°W | 80 | — | |
| 1870-09-19 00:00 | HU | 40.8°N 64.1°W | 80 | 969 | |
| 1870-09-19 06:00 | HU | 41.8°N 60.9°W | 80 | — | |
| 1870-09-19 12:00 | HU | 42.8°N 57.4°W | 70 | — | |
| 1870-09-19 18:00 | HU | 44.5°N 53.0°W | 70 | — | |
| 1870-09-20 00:00 | EX | 47.0°N 47.7°W | 70 | — | |
| 1870-09-20 06:00 | EX | 49.5°N 41.9°W | 70 | — | |
| 1870-09-20 12:00 | EX | 52.1°N 37.0°W | 70 | — | |
| 1870-09-20 18:00 | EX | 55.0°N 33.7°W | 70 | — |
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.