1958 AL season · AL081958 · Archived
Helene
Archived record: full track, peak intensity, and the model guidance issued at the time.
Ant Rozetsky, Unsplash
- Peak intensity
- Category 4
- Peak winds
- 150 mph
- Lowest pressure
- 930 mb
- Track points
- 54
Observed track
| Time (UTC) | Position | Winds | Pressure | Stage |
|---|---|---|---|---|
| Oct 4 06:00 | 51.2, -5.5 | 40 mph | -- mb | Tropical Storm |
| Oct 4 00:00 | 51.2, -8.5 | 40 mph | -- mb | Tropical Storm |
| Oct 3 18:00 | 51.2, -11.5 | 46 mph | -- mb | Tropical Storm |
| Oct 3 12:00 | 51.2, -12.8 | 46 mph | -- mb | Tropical Storm |
| Oct 3 06:00 | 51.2, -13.8 | 52 mph | -- mb | Tropical Storm |
| Oct 3 00:00 | 51.0, -16.0 | 58 mph | -- mb | Tropical Storm |
| Oct 2 18:00 | 50.7, -19.0 | 58 mph | -- mb | Tropical Storm |
| Oct 2 12:00 | 52.3, -20.5 | 63 mph | -- mb | Tropical Storm |
| Oct 2 06:00 | 54.0, -23.0 | 75 mph | -- mb | Category 1 |
| Oct 2 00:00 | 55.0, -27.0 | 81 mph | -- mb | Category 1 |
| Oct 1 18:00 | 55.8, -30.0 | 81 mph | -- mb | Category 1 |
| Oct 1 12:00 | 56.5, -32.0 | 75 mph | -- mb | Category 1 |
| Oct 1 06:00 | 57.0, -34.5 | 69 mph | -- mb | Tropical Storm |
| Oct 1 00:00 | 57.0, -37.3 | 69 mph | -- mb | Tropical Storm |
| Sep 30 18:00 | 56.2, -41.5 | 69 mph | -- mb | Tropical Storm |
| Sep 30 12:00 | 55.0, -46.0 | 69 mph | -- mb | Tropical Storm |
| Sep 30 06:00 | 53.5, -48.8 | 69 mph | -- mb | Tropical Storm |
| Sep 30 00:00 | 51.5, -51.5 | 75 mph | -- mb | Category 1 |
| Sep 29 18:00 | 49.5, -56.0 | 81 mph | -- mb | Category 1 |
| Sep 29 12:00 | 46.5, -60.2 | 86 mph | -- mb | Category 1 |
| Sep 29 06:00 | 43.0, -62.5 | 98 mph | -- mb | Category 2 |
| Sep 29 00:00 | 40.0, -65.0 | 109 mph | 957 mb | Category 2 |
| Sep 28 18:00 | 38.0, -68.3 | 115 mph | -- mb | Category 3 |
| Sep 28 12:00 | 36.6, -71.3 | 115 mph | 955 mb | Category 3 |