1984 AL season · AL071984 · Archived
Bertha
Archived record: full track, peak intensity, and the model guidance issued at the time.
Ant Rozetsky, Unsplash
- Peak intensity
- Tropical Storm
- Peak winds
- 40 mph
- Lowest pressure
- 1007 mb
- Track points
- 22
Observed track
| Time (UTC) | Position | Winds | Pressure | Stage |
|---|---|---|---|---|
| Sep 4 18:00 | 32.0, -42.0 | 23 mph | 1013 mb | Tropical Depression |
| Sep 4 12:00 | 30.5, -44.5 | 23 mph | 1013 mb | Tropical Depression |
| Sep 4 06:00 | 29.6, -46.0 | 23 mph | 1013 mb | Tropical Depression |
| Sep 4 00:00 | 28.3, -47.8 | 23 mph | 1013 mb | Tropical Depression |
| Sep 3 18:00 | 27.1, -49.1 | 23 mph | 1012 mb | Tropical Depression |
| Sep 3 12:00 | 26.1, -50.5 | 23 mph | 1012 mb | Tropical Depression |
| Sep 3 06:00 | 25.1, -51.9 | 29 mph | 1010 mb | Tropical Depression |
| Sep 3 00:00 | 23.8, -52.5 | 29 mph | 1010 mb | Tropical Depression |
| Sep 2 18:00 | 22.6, -52.8 | 29 mph | 1010 mb | Tropical Depression |
| Sep 2 12:00 | 20.8, -53.1 | 29 mph | 1010 mb | Tropical Depression |
| Sep 2 06:00 | 20.0, -52.1 | 35 mph | 1009 mb | Tropical Depression |
| Sep 2 00:00 | 19.2, -51.3 | 35 mph | 1008 mb | Tropical Depression |
| Sep 1 18:00 | 18.2, -50.5 | 35 mph | 1008 mb | Tropical Depression |
| Sep 1 12:00 | 17.5, -49.5 | 35 mph | 1008 mb | Tropical Depression |
| Sep 1 06:00 | 17.0, -48.7 | 40 mph | 1007 mb | Tropical Storm |
| Sep 1 00:00 | 16.3, -47.7 | 40 mph | 1007 mb | Tropical Storm |
| Aug 31 18:00 | 15.7, -46.6 | 40 mph | 1007 mb | Tropical Storm |
| Aug 31 12:00 | 14.9, -45.3 | 40 mph | 1007 mb | Tropical Storm |
| Aug 31 06:00 | 14.4, -44.5 | 35 mph | 1008 mb | Tropical Depression |
| Aug 31 00:00 | 13.7, -43.4 | 35 mph | 1008 mb | Tropical Depression |
| Aug 30 18:00 | 13.3, -42.2 | 29 mph | 1009 mb | Tropical Depression |
| Aug 30 12:00 | 13.1, -41.0 | 29 mph | 1009 mb | Tropical Depression |