1999 AL season · AL091999 · Archived
Gert
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
- 49
Observed track
| Time (UTC) | Position | Winds | Pressure | Stage |
|---|---|---|---|---|
| Sep 23 12:00 | 46.6, -51.9 | 69 mph | 972 mb | Tropical Storm |
| Sep 23 06:00 | 44.6, -54.5 | 69 mph | 968 mb | Tropical Storm |
| Sep 23 00:00 | 42.2, -55.6 | 69 mph | 964 mb | Tropical Storm |
| Sep 22 18:00 | 40.3, -57.9 | 75 mph | 963 mb | Category 1 |
| Sep 22 12:00 | 38.1, -59.4 | 81 mph | 962 mb | Category 1 |
| Sep 22 06:00 | 36.2, -60.4 | 86 mph | 961 mb | Category 1 |
| Sep 22 00:00 | 34.3, -61.2 | 86 mph | 960 mb | Category 1 |
| Sep 21 18:00 | 32.7, -62.1 | 92 mph | 958 mb | Category 1 |
| Sep 21 12:00 | 31.3, -62.6 | 98 mph | 955 mb | Category 2 |
| Sep 21 06:00 | 30.1, -62.8 | 104 mph | 952 mb | Category 2 |
| Sep 21 00:00 | 29.2, -62.9 | 109 mph | 950 mb | Category 2 |
| Sep 20 18:00 | 28.3, -62.7 | 115 mph | 949 mb | Category 3 |
| Sep 20 12:00 | 27.6, -62.4 | 121 mph | 948 mb | Category 3 |
| Sep 20 06:00 | 26.8, -61.4 | 127 mph | 947 mb | Category 3 |
| Sep 20 00:00 | 26.2, -60.7 | 132 mph | 947 mb | Category 4 |
| Sep 19 18:00 | 25.5, -60.0 | 132 mph | 946 mb | Category 4 |
| Sep 19 12:00 | 24.7, -59.2 | 132 mph | 946 mb | Category 4 |
| Sep 19 06:00 | 24.1, -58.7 | 132 mph | 946 mb | Category 4 |
| Sep 19 00:00 | 23.4, -58.1 | 127 mph | 947 mb | Category 3 |
| Sep 18 18:00 | 22.8, -57.8 | 121 mph | 950 mb | Category 3 |
| Sep 18 12:00 | 22.2, -57.4 | 121 mph | 953 mb | Category 3 |
| Sep 18 06:00 | 21.6, -57.1 | 121 mph | 954 mb | Category 3 |
| Sep 18 00:00 | 20.9, -56.8 | 127 mph | 953 mb | Category 3 |
| Sep 17 18:00 | 20.4, -56.3 | 132 mph | 950 mb | Category 4 |