Unnamed Tropical Storm, AL03 1987
Aug 9, 12:00 PM UTC – Aug 17, 6:00 AM UTC (7.8 days)
- Peak
- Tropical Storm
- Max sustained wind
- 45 mph (40 kt)
- Lowest pressure
- 1007 mb
- Landfalls
- 1
Track
- Hurricane
- Tropical Storm
- Tropical Depression
- Other
- Large white-ringed dots: landfall
Landfalls
- Aug 10, 6:00 AM UTC · 29.5°N 94.5°W · Tropical Storm · 45 mph · 1009 mb
Every track point (32)
| UTC | Status | Position | Wind kt | mb | Note |
|---|---|---|---|---|---|
| 1987-08-09 12:00 | TD | 26.3°N 93.6°W | 30 | 1010 | |
| 1987-08-09 18:00 | TS | 27.3°N 94.0°W | 35 | 1008 | |
| 1987-08-10 00:00 | TS | 28.4°N 94.4°W | 40 | 1008 | |
| 1987-08-10 06:00 | TS | 29.5°N 94.5°W | 40 | 1009 | Landfall |
| 1987-08-10 12:00 | TS | 30.5°N 94.5°W | 40 | 1009 | |
| 1987-08-10 18:00 | TD | 31.3°N 94.1°W | 30 | 1009 | |
| 1987-08-11 00:00 | TD | 31.8°N 93.5°W | 25 | 1009 | |
| 1987-08-11 06:00 | TD | 32.3°N 92.7°W | 25 | 1009 | |
| 1987-08-11 12:00 | TD | 32.3°N 91.8°W | 25 | 1008 | |
| 1987-08-11 18:00 | TD | 32.2°N 91.2°W | 25 | 1008 | |
| 1987-08-12 00:00 | TD | 32.1°N 90.6°W | 25 | 1007 | |
| 1987-08-12 06:00 | TD | 32.0°N 90.2°W | 25 | 1007 | |
| 1987-08-12 12:00 | TD | 32.0°N 89.7°W | 25 | 1007 | |
| 1987-08-12 18:00 | TD | 32.0°N 89.3°W | 20 | 1007 | |
| 1987-08-13 00:00 | TD | 31.9°N 88.8°W | 20 | 1008 | |
| 1987-08-13 06:00 | TD | 31.8°N 88.4°W | 20 | 1008 | |
| 1987-08-13 12:00 | TD | 31.7°N 88.0°W | 20 | 1009 | |
| 1987-08-13 18:00 | TD | 31.5°N 87.7°W | 15 | 1009 | |
| 1987-08-14 00:00 | TD | 31.3°N 87.4°W | 15 | 1010 | |
| 1987-08-14 06:00 | TD | 31.1°N 87.1°W | 15 | 1010 | |
| 1987-08-14 12:00 | TD | 30.8°N 86.8°W | 15 | 1010 | |
| 1987-08-14 18:00 | TD | 30.6°N 86.6°W | 15 | 1011 | |
| 1987-08-15 00:00 | TD | 30.3°N 86.3°W | 15 | 1011 | |
| 1987-08-15 06:00 | TD | 30.0°N 86.0°W | 15 | 1011 | |
| 1987-08-15 12:00 | TD | 29.8°N 85.6°W | 15 | 1012 | |
| 1987-08-15 18:00 | TD | 29.7°N 85.0°W | 15 | 1012 | |
| 1987-08-16 00:00 | TD | 29.8°N 84.5°W | 15 | 1013 | |
| 1987-08-16 06:00 | TD | 30.2°N 84.0°W | 15 | 1014 | |
| 1987-08-16 12:00 | TD | 30.5°N 83.7°W | 15 | 1014 | |
| 1987-08-16 18:00 | TD | 30.9°N 83.2°W | 10 | 1014 | |
| 1987-08-17 00:00 | TD | 31.4°N 82.9°W | 10 | 1015 | |
| 1987-08-17 06:00 | TD | 31.8°N 82.3°W | 10 | 1015 |
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.