1971 AL season · AL111971 · Archived
Fern
Archived record: full track, peak intensity, and the model guidance issued at the time.
Ant Rozetsky, Unsplash
- Peak intensity
- Category 1
- Peak winds
- 92 mph
- Lowest pressure
- 978 mb
- Track points
- 39
Observed track
| Time (UTC) | Position | Winds | Pressure | Stage |
|---|---|---|---|---|
| Sep 13 00:00 | 26.9, -100.3 | 29 mph | -- mb | Tropical Depression |
| Sep 12 18:00 | 26.9, -99.7 | 35 mph | -- mb | Tropical Depression |
| Sep 12 12:00 | 27.0, -99.2 | 40 mph | -- mb | Tropical Storm |
| Sep 12 06:00 | 27.1, -98.8 | 40 mph | -- mb | Tropical Storm |
| Sep 12 00:00 | 27.1, -98.4 | 40 mph | -- mb | Tropical Storm |
| Sep 11 18:00 | 27.3, -98.0 | 46 mph | -- mb | Tropical Storm |
| Sep 11 12:00 | 27.5, -97.6 | 52 mph | 978 mb | Tropical Storm |
| Sep 11 06:00 | 27.7, -97.3 | 63 mph | 983 mb | Tropical Storm |
| Sep 11 00:00 | 28.0, -96.9 | 63 mph | 988 mb | Tropical Storm |
| Sep 10 18:00 | 28.3, -96.5 | 69 mph | 979 mb | Tropical Storm |
| Sep 10 12:00 | 28.5, -96.0 | 69 mph | 979 mb | Tropical Storm |
| Sep 10 06:00 | 28.5, -95.3 | 75 mph | 988 mb | Category 1 |
| Sep 10 00:00 | 28.0, -94.8 | 81 mph | 988 mb | Category 1 |
| Sep 9 18:00 | 27.5, -94.5 | 86 mph | 992 mb | Category 1 |
| Sep 9 12:00 | 27.1, -94.3 | 92 mph | 992 mb | Category 1 |
| Sep 9 06:00 | 26.7, -94.0 | 92 mph | 993 mb | Category 1 |
| Sep 9 00:00 | 26.4, -93.7 | 75 mph | 987 mb | Category 1 |
| Sep 8 18:00 | 26.3, -93.4 | 63 mph | 995 mb | Tropical Storm |
| Sep 8 12:00 | 26.4, -93.1 | 58 mph | 1000 mb | Tropical Storm |
| Sep 8 06:00 | 26.6, -92.8 | 52 mph | 1000 mb | Tropical Storm |
| Sep 8 00:00 | 26.9, -92.6 | 46 mph | 1000 mb | Tropical Storm |
| Sep 7 18:00 | 27.3, -92.3 | 35 mph | -- mb | Tropical Depression |
| Sep 7 12:00 | 27.7, -92.0 | 35 mph | -- mb | Tropical Depression |
| Sep 7 06:00 | 28.1, -91.6 | 29 mph | -- mb | Tropical Depression |