Unnamed Tropical Storm, AL05 1931
Sep 1, 12:00 AM UTC – Sep 4, 12:00 AM UTC (3.0 days)
- Peak
- Tropical Storm
- Max sustained wind
- 45 mph (40 kt)
- Lowest pressure
- —
- Landfalls
- 0
Track
- Hurricane
- Tropical Storm
- Tropical Depression
- Other
- Large white-ringed dots: landfall
Every track point (13)
| UTC | Status | Position | Wind kt | mb | Note |
|---|---|---|---|---|---|
| 1931-09-01 00:00 | TD | 18.6°N 60.9°W | 25 | — | |
| 1931-09-01 06:00 | TD | 18.7°N 61.7°W | 25 | — | |
| 1931-09-01 12:00 | TD | 18.8°N 62.5°W | 25 | — | |
| 1931-09-01 18:00 | TD | 18.9°N 63.2°W | 25 | — | |
| 1931-09-02 00:00 | TD | 19.0°N 63.9°W | 30 | — | |
| 1931-09-02 06:00 | TD | 19.1°N 64.6°W | 30 | — | |
| 1931-09-02 12:00 | TD | 19.2°N 65.4°W | 30 | — | |
| 1931-09-02 18:00 | TD | 19.3°N 66.4°W | 30 | — | |
| 1931-09-03 00:00 | TS | 19.4°N 67.6°W | 35 | — | |
| 1931-09-03 06:00 | TS | 19.5°N 68.5°W | 35 | — | |
| 1931-09-03 12:00 | TS | 19.5°N 69.4°W | 40 | — | |
| 1931-09-03 18:00 | TS | 19.5°N 70.8°W | 35 | — | |
| 1931-09-04 00:00 | TD | 19.5°N 72.3°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.