1987 AL season · AL101987 · Archived
Dennis
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
- 1000 mb
- Track points
- 49
Observed track
| Time (UTC) | Position | Winds | Pressure | Stage |
|---|---|---|---|---|
| Sep 20 18:00 | 32.8, -49.5 | 29 mph | 1012 mb | Tropical Depression |
| Sep 20 12:00 | 32.1, -51.7 | 29 mph | 1012 mb | Tropical Depression |
| Sep 20 06:00 | 31.3, -54.0 | 29 mph | 1012 mb | Tropical Depression |
| Sep 20 00:00 | 30.2, -56.0 | 29 mph | 1012 mb | Tropical Depression |
| Sep 19 18:00 | 28.5, -57.4 | 29 mph | 1012 mb | Tropical Depression |
| Sep 19 12:00 | 27.0, -56.8 | 29 mph | 1012 mb | Tropical Depression |
| Sep 19 06:00 | 25.7, -55.7 | 35 mph | 1012 mb | Tropical Depression |
| Sep 19 00:00 | 24.5, -54.8 | 35 mph | 1012 mb | Tropical Depression |
| Sep 18 18:00 | 23.2, -53.8 | 35 mph | 1011 mb | Tropical Depression |
| Sep 18 12:00 | 20.8, -53.0 | 35 mph | 1010 mb | Tropical Depression |
| Sep 18 06:00 | 18.5, -52.1 | 35 mph | 1009 mb | Tropical Depression |
| Sep 18 00:00 | 18.1, -51.1 | 35 mph | 1007 mb | Tropical Depression |
| Sep 17 18:00 | 17.9, -49.9 | 40 mph | 1006 mb | Tropical Storm |
| Sep 17 12:00 | 17.8, -49.1 | 40 mph | 1006 mb | Tropical Storm |
| Sep 17 06:00 | 17.8, -48.4 | 40 mph | 1005 mb | Tropical Storm |
| Sep 17 00:00 | 17.7, -47.7 | 40 mph | 1005 mb | Tropical Storm |
| Sep 16 18:00 | 17.6, -46.9 | 40 mph | 1005 mb | Tropical Storm |
| Sep 16 12:00 | 17.6, -46.3 | 40 mph | 1005 mb | Tropical Storm |
| Sep 16 06:00 | 17.5, -45.7 | 40 mph | 1005 mb | Tropical Storm |
| Sep 16 00:00 | 17.5, -45.1 | 40 mph | 1005 mb | Tropical Storm |
| Sep 15 18:00 | 17.6, -44.4 | 40 mph | 1005 mb | Tropical Storm |
| Sep 15 12:00 | 17.7, -43.4 | 40 mph | 1005 mb | Tropical Storm |
| Sep 15 06:00 | 17.8, -42.4 | 40 mph | 1005 mb | Tropical Storm |
| Sep 15 00:00 | 17.8, -41.5 | 40 mph | 1005 mb | Tropical Storm |