1958 AL season · AL091958 · Archived
Ilsa
Archived record: full track, peak intensity, and the model guidance issued at the time.
Ant Rozetsky, Unsplash
- Peak intensity
- Category 2
- Peak winds
- 109 mph
- Lowest pressure
- 956 mb
- Track points
- 26
Observed track
| Time (UTC) | Position | Winds | Pressure | Stage |
|---|---|---|---|---|
| Sep 30 06:00 | 43.8, -46.0 | 69 mph | -- mb | Tropical Storm |
| Sep 30 00:00 | 39.9, -51.8 | 81 mph | -- mb | Category 1 |
| Sep 29 18:00 | 37.4, -54.9 | 92 mph | -- mb | Category 1 |
| Sep 29 12:00 | 35.0, -58.0 | 92 mph | -- mb | Category 1 |
| Sep 29 06:00 | 32.9, -59.4 | 92 mph | 978 mb | Category 1 |
| Sep 29 00:00 | 31.0, -61.0 | 92 mph | 980 mb | Category 1 |
| Sep 28 18:00 | 29.3, -61.8 | 92 mph | 980 mb | Category 1 |
| Sep 28 12:00 | 27.6, -61.9 | 86 mph | -- mb | Category 1 |
| Sep 28 06:00 | 25.9, -61.5 | 75 mph | 989 mb | Category 1 |
| Sep 28 00:00 | 24.5, -61.1 | 75 mph | -- mb | Category 1 |
| Sep 27 18:00 | 23.2, -61.0 | 75 mph | -- mb | Category 1 |
| Sep 27 12:00 | 21.9, -61.1 | 75 mph | -- mb | Category 1 |
| Sep 27 08:00 | 21.2, -61.2 | 75 mph | 990 mb | Category 1 |
| Sep 27 06:00 | 20.9, -61.3 | 81 mph | -- mb | Category 1 |
| Sep 27 00:00 | 20.4, -61.3 | 104 mph | 966 mb | Category 2 |
| Sep 26 18:00 | 20.0, -61.1 | 109 mph | 957 mb | Category 2 |
| Sep 26 12:00 | 19.7, -60.8 | 109 mph | 956 mb | Category 2 |
| Sep 26 06:00 | 19.4, -60.5 | 104 mph | 962 mb | Category 2 |
| Sep 26 00:00 | 19.0, -60.0 | 92 mph | -- mb | Category 1 |
| Sep 25 18:00 | 18.6, -59.3 | 81 mph | 980 mb | Category 1 |
| Sep 25 12:00 | 18.3, -58.1 | 75 mph | 986 mb | Category 1 |
| Sep 25 06:00 | 18.1, -56.8 | 69 mph | -- mb | Tropical Storm |
| Sep 25 00:00 | 18.0, -55.6 | 63 mph | -- mb | Tropical Storm |
| Sep 24 18:00 | 17.9, -54.3 | 58 mph | 998 mb | Tropical Storm |