Unnamed Tropical Storm, AL03 1931
Aug 10, 6:00 PM UTC – Aug 19, 12:00 AM UTC (8.3 days)
- Peak
- Tropical Storm
- Max sustained wind
- 60 mph (50 kt)
- Lowest pressure
- —
- Landfalls
- 0
Track
- Hurricane
- Tropical Storm
- Tropical Depression
- Other
- Large white-ringed dots: landfall
Every track point (34)
| UTC | Status | Position | Wind kt | mb | Note |
|---|---|---|---|---|---|
| 1931-08-10 18:00 | TD | 13.5°N 61.0°W | 30 | — | |
| 1931-08-11 00:00 | TD | 14.5°N 62.9°W | 30 | — | |
| 1931-08-11 06:00 | TS | 15.2°N 64.6°W | 35 | — | |
| 1931-08-11 12:00 | TS | 15.7°N 66.0°W | 40 | — | |
| 1931-08-11 18:00 | TS | 16.0°N 67.2°W | 40 | — | |
| 1931-08-12 00:00 | TS | 16.0°N 68.5°W | 45 | — | |
| 1931-08-12 06:00 | TS | 16.0°N 69.8°W | 45 | — | |
| 1931-08-12 12:00 | TS | 16.0°N 71.0°W | 45 | — | |
| 1931-08-12 18:00 | TS | 16.0°N 72.1°W | 50 | — | |
| 1931-08-13 00:00 | TS | 16.0°N 73.2°W | 50 | — | |
| 1931-08-13 06:00 | TS | 16.0°N 74.3°W | 50 | — | |
| 1931-08-13 12:00 | TS | 16.0°N 75.5°W | 50 | — | |
| 1931-08-13 18:00 | TS | 16.0°N 76.8°W | 50 | — | |
| 1931-08-14 00:00 | TS | 16.1°N 78.3°W | 50 | — | |
| 1931-08-14 06:00 | TS | 16.2°N 79.8°W | 50 | — | |
| 1931-08-14 12:00 | TS | 16.3°N 81.3°W | 50 | — | |
| 1931-08-14 18:00 | TS | 16.4°N 82.8°W | 50 | — | |
| 1931-08-15 00:00 | TS | 16.6°N 84.3°W | 50 | — | |
| 1931-08-15 06:00 | TS | 16.8°N 85.8°W | 45 | — | |
| 1931-08-15 12:00 | TS | 17.0°N 87.0°W | 45 | — | |
| 1931-08-15 18:00 | TS | 17.2°N 88.0°W | 45 | — | |
| 1931-08-16 00:00 | TS | 17.4°N 88.8°W | 40 | — | |
| 1931-08-16 06:00 | TS | 17.6°N 89.4°W | 35 | — | |
| 1931-08-16 12:00 | TS | 17.8°N 90.0°W | 35 | — | |
| 1931-08-16 18:00 | TD | 18.0°N 90.6°W | 30 | — | |
| 1931-08-17 00:00 | TD | 18.3°N 91.2°W | 30 | — | |
| 1931-08-17 06:00 | TS | 18.6°N 91.9°W | 35 | — | |
| 1931-08-17 12:00 | TS | 18.9°N 92.6°W | 50 | — | |
| 1931-08-17 18:00 | TS | 19.1°N 93.3°W | 50 | — | |
| 1931-08-18 00:00 | TS | 19.3°N 94.2°W | 50 | — | |
| 1931-08-18 06:00 | TS | 19.5°N 95.2°W | 50 | — | |
| 1931-08-18 12:00 | TS | 19.6°N 96.3°W | 50 | — | |
| 1931-08-18 18:00 | TS | 19.7°N 97.2°W | 35 | — | |
| 1931-08-19 00:00 | TD | 19.8°N 98.0°W | 25 | — |
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.