1989 AL season · AL021989 · Archived
Allison
Archived record: full track, peak intensity, and the model guidance issued at the time.
Ant Rozetsky, Unsplash
- Peak intensity
- Tropical Storm
- Peak winds
- 52 mph
- Lowest pressure
- 999 mb
- Track points
- 29
Observed track
| Time (UTC) | Position | Winds | Pressure | Stage |
|---|---|---|---|---|
| Jul 1 12:00 | 32.8, -93.8 | 23 mph | 1010 mb | Tropical Depression |
| Jul 1 06:00 | 32.3, -94.5 | 23 mph | 1010 mb | Tropical Depression |
| Jul 1 00:00 | 31.8, -95.1 | 23 mph | 1010 mb | Tropical Depression |
| Jun 30 18:00 | 31.1, -95.5 | 23 mph | 1010 mb | Tropical Depression |
| Jun 30 12:00 | 30.4, -95.7 | 23 mph | 1011 mb | Tropical Depression |
| Jun 30 06:00 | 29.7, -95.7 | 23 mph | 1010 mb | Tropical Depression |
| Jun 30 00:00 | 29.6, -95.3 | 23 mph | 1009 mb | Tropical Depression |
| Jun 29 18:00 | 29.8, -95.2 | 29 mph | 1008 mb | Tropical Depression |
| Jun 29 12:00 | 30.1, -95.0 | 29 mph | 1008 mb | Tropical Depression |
| Jun 29 06:00 | 30.3, -94.6 | 29 mph | 1008 mb | Tropical Depression |
| Jun 29 00:00 | 30.5, -94.2 | 29 mph | 1008 mb | Tropical Depression |
| Jun 28 18:00 | 30.6, -93.8 | 29 mph | 1007 mb | Tropical Depression |
| Jun 28 12:00 | 31.0, -93.7 | 35 mph | 1006 mb | Tropical Depression |
| Jun 28 06:00 | 31.1, -93.9 | 35 mph | 1005 mb | Tropical Depression |
| Jun 28 00:00 | 31.1, -94.2 | 35 mph | 1004 mb | Tropical Depression |
| Jun 27 18:00 | 30.9, -94.6 | 35 mph | 1004 mb | Tropical Depression |
| Jun 27 12:00 | 30.6, -94.9 | 35 mph | 1002 mb | Tropical Depression |
| Jun 27 06:00 | 30.2, -95.3 | 40 mph | 1000 mb | Tropical Storm |
| Jun 27 00:00 | 29.7, -95.7 | 52 mph | 999 mb | Tropical Storm |
| Jun 26 18:00 | 29.1, -95.7 | 52 mph | 1001 mb | Tropical Storm |
| Jun 26 13:00 | 28.7, -95.7 | 46 mph | 1002 mb | Tropical Storm |
| Jun 26 12:00 | 28.6, -95.7 | 46 mph | 1003 mb | Tropical Storm |
| Jun 26 06:00 | 28.1, -95.8 | 40 mph | 1004 mb | Tropical Storm |
| Jun 26 00:00 | 27.8, -95.8 | 40 mph | 1004 mb | Tropical Storm |