Unnamed Tropical Storm, AL09 1931
Oct 13, 12:00 PM UTC – Oct 16, 12:00 PM 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 |
|---|---|---|---|---|---|
| 1931-10-13 12:00 | TD | 24.8°N 75.6°W | 30 | — | |
| 1931-10-13 18:00 | TD | 25.1°N 76.2°W | 30 | — | |
| 1931-10-14 00:00 | TD | 25.4°N 76.9°W | 30 | — | |
| 1931-10-14 06:00 | TD | 25.8°N 77.6°W | 30 | — | |
| 1931-10-14 12:00 | TD | 26.2°N 78.1°W | 30 | — | |
| 1931-10-14 18:00 | TD | 26.7°N 78.1°W | 30 | — | |
| 1931-10-15 00:00 | TD | 27.3°N 78.0°W | 30 | — | |
| 1931-10-15 06:00 | TS | 27.9°N 77.8°W | 35 | — | |
| 1931-10-15 12:00 | TS | 28.5°N 77.4°W | 35 | — | |
| 1931-10-15 18:00 | TS | 29.1°N 76.1°W | 40 | — | |
| 1931-10-16 00:00 | TS | 30.0°N 74.0°W | 40 | — | |
| 1931-10-16 06:00 | TS | 31.1°N 71.8°W | 40 | — | |
| 1931-10-16 12:00 | EX | 32.5°N 69.2°W | 35 | — |
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.