Unnamed tropical storm (1957)
Unnamed tropical storm peaked at 50 kt in the North Atlantic between October 23, 1957 and October 27, 1957, with a lowest pressure of 991 mb.
Track and intensity
The whole track of Unnamed tropical storm, colored by strength, with the other storms of the 1957 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.
The storm
- Basin
- North Atlantic
- Dates
- October 23, 1957 to October 27, 1957
- Peak strength
- Tropical Storm, 50 kt (58 mph)
- Lowest pressure
- 991 mb (29.26 inHg)
- Landfall
- No; closest approach 741 km (460 mi)
- Accumulated cyclone energy
- 3.4
- Identifier
- AL081957
Deaths and damage
No source this site reads publishes a machine-readable casualty or damage figure for a storm of this era. The National Hurricane Center’s season tables begin in 1995 and carry deaths and damage only from 2005 in the Atlantic and 2020 in both basins; the US Storm Events record begins in 1996.
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Oct 23, 00:00 | 23.3N 58.0W | 30 kt | Tropical depression | |
| Oct 23, 06:00 | 24.3N 59.3W | 35 kt | Tropical storm | |
| Oct 23, 12:00 | 25.0N 60.6W | 40 kt | Tropical storm | |
| Oct 23, 18:00 | 25.2N 61.9W | 40 kt | Tropical storm | |
| Oct 24, 00:00 | 24.9N 63.2W | 45 kt | 998 mb | Tropical storm |
| Oct 24, 06:00 | 24.9N 64.2W | 45 kt | Tropical storm | |
| Oct 24, 12:00 | 25.4N 65.0W | 45 kt | Tropical storm | |
| Oct 24, 18:00 | 26.2N 65.6W | 50 kt | Tropical storm | |
| Oct 25, 00:00 | 27.2N 65.8W | 50 kt | Tropical storm | |
| Oct 25, 06:00 | 28.2N 65.4W | 50 kt | 991 mb | Tropical storm |
| Oct 25, 12:00 | 29.2N 64.8W | 50 kt | 993 mb | Tropical storm |
| Oct 25, 18:00 | 30.5N 63.8W | 50 kt | 995 mb | Tropical storm |
| Oct 26, 00:00 | 32.3N 62.8W | 45 kt | Tropical storm | |
| Oct 26, 06:00 | 34.7N 61.5W | 45 kt | Tropical storm | |
| Oct 26, 12:00 | 36.2N 59.5W | 45 kt | Tropical storm | |
| Oct 26, 18:00 | 37.0N 57.0W | 45 kt | Tropical storm | |
| Oct 27, 00:00 | 37.5N 54.0W | 40 kt | Tropical storm | |
| Oct 27, 06:00 | 37.9N 50.5W | 35 kt | Tropical storm | |
| Oct 27, 12:00 | 38.3N 47.5W | 30 kt | Tropical depression | |
| Oct 27, 18:00 | 38.8N 44.6W | 25 kt | Tropical depression |
Other North Atlantic storms of 1957
What this means
A best track is the record a warning agency settles on after the storm, not what it said at the time: position, maximum sustained wind and central pressure every six hours, revised against every observation that came in later. Category is the Saffir-Simpson scale, which runs from Category 1 at 64 kt to Category 5 at 137 kt and reads wind only, so it says nothing about surge or rain. Accumulated cyclone energy adds up the square of the wind through the storm's life, so it counts strength and duration together.
Sources
Storm history from NOAA NCEI’s International Best Track Archive for Climate Stewardship (IBTrACS), which merges the official best track of every warning agency. Live storms, cones, watches and warnings from the National Hurricane Center and the Central Pacific Hurricane Center. Archived radar from NOAA’s Level II archive.
The National Hurricane Center has published no tropical cyclone report for this storm.