Unnamed Subtropical Storm, AL05 1984
Aug 18, 6:00 AM UTC – Aug 21, 12:00 PM UTC (3.3 days)
- Peak
- Subtropical Storm
- Max sustained wind
- 60 mph (50 kt)
- Lowest pressure
- 1000 mb
- Landfalls
- 0
Track
- Hurricane
- Tropical Storm
- Tropical Depression
- Other
- Large white-ringed dots: landfall
Every track point (14)
| UTC | Status | Position | Wind kt | mb | Note |
|---|---|---|---|---|---|
| 1984-08-18 06:00 | SD | 33.0°N 65.0°W | 25 | 1005 | |
| 1984-08-18 12:00 | SD | 33.9°N 63.1°W | 25 | 1004 | |
| 1984-08-18 18:00 | SD | 34.7°N 61.3°W | 30 | 1003 | |
| 1984-08-19 00:00 | SD | 35.5°N 59.5°W | 30 | 1002 | |
| 1984-08-19 06:00 | SD | 36.5°N 58.0°W | 30 | 1001 | |
| 1984-08-19 12:00 | SS | 38.0°N 56.4°W | 35 | 1000 | |
| 1984-08-19 18:00 | SS | 39.6°N 54.8°W | 35 | 1000 | |
| 1984-08-20 00:00 | SS | 41.2°N 53.2°W | 40 | 1000 | |
| 1984-08-20 06:00 | SS | 42.5°N 50.8°W | 45 | 1000 | |
| 1984-08-20 12:00 | SS | 43.7°N 48.3°W | 50 | 1001 | |
| 1984-08-20 18:00 | SS | 45.1°N 46.0°W | 50 | 1002 | |
| 1984-08-21 00:00 | SS | 46.8°N 44.0°W | 45 | 1004 | |
| 1984-08-21 06:00 | SS | 47.9°N 41.1°W | 40 | 1006 | |
| 1984-08-21 12:00 | SD | 48.5°N 38.0°W | 30 | 1008 |
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.