Unnamed Tropical Depression, AL20 1971
Oct 6, 12:00 PM UTC – Oct 10, 12:00 PM UTC (4.0 days)
- Peak
- Tropical Depression
- Max sustained wind
- 35 mph (30 kt)
- Lowest pressure
- —
- Landfalls
- 0
Track
- Hurricane
- Tropical Storm
- Tropical Depression
- Other
- Large white-ringed dots: landfall
Every track point (17)
| UTC | Status | Position | Wind kt | mb | Note |
|---|---|---|---|---|---|
| 1971-10-06 12:00 | TD | 17.0°N 86.0°W | 25 | — | |
| 1971-10-06 18:00 | TD | 17.1°N 86.2°W | 25 | — | |
| 1971-10-07 00:00 | TD | 17.2°N 86.4°W | 25 | — | |
| 1971-10-07 06:00 | TD | 17.4°N 86.6°W | 25 | — | |
| 1971-10-07 12:00 | TD | 17.7°N 86.8°W | 25 | — | |
| 1971-10-07 18:00 | TD | 18.0°N 87.1°W | 25 | — | |
| 1971-10-08 00:00 | TD | 18.5°N 87.5°W | 25 | — | |
| 1971-10-08 06:00 | TD | 19.2°N 87.9°W | 25 | — | |
| 1971-10-08 12:00 | TD | 19.8°N 88.3°W | 25 | — | |
| 1971-10-08 18:00 | TD | 20.2°N 88.8°W | 25 | — | |
| 1971-10-09 00:00 | TD | 20.4°N 89.3°W | 30 | — | |
| 1971-10-09 06:00 | TD | 20.6°N 90.0°W | 30 | — | |
| 1971-10-09 12:00 | TD | 21.0°N 90.5°W | 30 | — | |
| 1971-10-09 18:00 | TD | 21.5°N 90.7°W | 30 | — | |
| 1971-10-10 00:00 | TD | 22.0°N 90.3°W | 30 | — | |
| 1971-10-10 06:00 | TD | 22.6°N 89.5°W | 30 | — | |
| 1971-10-10 12:00 | TD | 23.3°N 88.5°W | 30 | — |
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.