Unnamed Subtropical Storm, AL23 1975
Dec 5, 6:00 PM UTC – Dec 12, 6:00 PM UTC (7.0 days)
- Peak
- Subtropical Storm
- Max sustained wind
- 70 mph (60 kt)
- Lowest pressure
- 985 mb
- Landfalls
- 0
Track
- Hurricane
- Tropical Storm
- Tropical Depression
- Other
- Large white-ringed dots: landfall
Every track point (29)
| UTC | Status | Position | Wind kt | mb | Note |
|---|---|---|---|---|---|
| 1975-12-05 18:00 | EX | 38.0°N 49.7°W | 40 | 1008 | |
| 1975-12-06 00:00 | EX | 37.6°N 49.6°W | 50 | — | |
| 1975-12-06 06:00 | EX | 37.5°N 49.4°W | 55 | 996 | |
| 1975-12-06 12:00 | EX | 37.8°N 49.7°W | 55 | — | |
| 1975-12-06 18:00 | EX | 38.4°N 50.0°W | 50 | 997 | |
| 1975-12-07 00:00 | EX | 38.8°N 51.0°W | 50 | — | |
| 1975-12-07 06:00 | EX | 39.0°N 51.5°W | 50 | 997 | |
| 1975-12-07 12:00 | EX | 38.9°N 51.7°W | 50 | — | |
| 1975-12-07 18:00 | EX | 38.7°N 51.2°W | 50 | 997 | |
| 1975-12-08 00:00 | EX | 38.3°N 50.2°W | 50 | — | |
| 1975-12-08 06:00 | EX | 38.5°N 48.9°W | 50 | 997 | |
| 1975-12-08 12:00 | EX | 38.9°N 48.0°W | 45 | 997 | |
| 1975-12-08 18:00 | EX | 39.1°N 47.0°W | 45 | — | |
| 1975-12-09 00:00 | EX | 39.7°N 46.0°W | 45 | 997 | |
| 1975-12-09 06:00 | EX | 40.5°N 44.7°W | 45 | 995 | |
| 1975-12-09 12:00 | SS | 41.1°N 43.7°W | 45 | 995 | |
| 1975-12-09 18:00 | SS | 40.8°N 43.5°W | 45 | 995 | |
| 1975-12-10 00:00 | SS | 40.3°N 43.4°W | 50 | — | |
| 1975-12-10 06:00 | SS | 39.6°N 43.3°W | 55 | — | |
| 1975-12-10 12:00 | SS | 38.7°N 43.3°W | 60 | — | |
| 1975-12-10 18:00 | SS | 37.2°N 43.6°W | 60 | — | |
| 1975-12-11 00:00 | SS | 35.5°N 43.7°W | 55 | — | |
| 1975-12-11 06:00 | SS | 33.1°N 43.7°W | 55 | — | |
| 1975-12-11 12:00 | SS | 30.5°N 42.9°W | 50 | — | |
| 1975-12-11 18:00 | SS | 28.7°N 41.9°W | 50 | 985 | |
| 1975-12-12 00:00 | SS | 27.9°N 40.3°W | 45 | — | |
| 1975-12-12 06:00 | SS | 27.1°N 38.2°W | 40 | 998 | |
| 1975-12-12 12:00 | SS | 27.0°N 36.1°W | 35 | 1000 | |
| 1975-12-12 18:00 | SD | 27.5°N 35.0°W | 30 | 1002 |
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.