Unnamed hurricane (1957)
Unnamed hurricane reached Category 2 in the Eastern Pacific between August 6, 1957 and August 16, 1957, with a lowest pressure of 987 mb.
Track and intensity
The whole track of Unnamed hurricane, 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
- Eastern Pacific
- Dates
- August 6, 1957 to August 16, 1957
- Peak strength
- Category 2, 90 kt (104 mph)
- Lowest pressure
- 987 mb (29.15 inHg)
- Landfall
- No; closest approach 1140 km (708 mi)
- Accumulated cyclone energy
- 13.8
- Identifier
- EP021957
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 |
|---|---|---|---|---|
| Aug 6, 00:00 | 18.4N 125.7W | 50 kt | Tropical storm | |
| Aug 6, 06:00 | 18.4N 127.3W | 45 kt | Tropical storm | |
| Aug 6, 12:00 | 18.6N 128.9W | 45 kt | Tropical storm | |
| Aug 6, 18:00 | 18.9N 130.0W | 45 kt | Tropical storm | |
| Aug 7, 00:00 | 19.2N 131.1W | 45 kt | Tropical storm | |
| Aug 7, 06:00 | 19.4N 132.3W | 45 kt | Tropical storm | |
| Aug 7, 12:00 | 19.7N 133.5W | 45 kt | Tropical storm | |
| Aug 7, 18:00 | 20.4N 134.9W | 45 kt | Tropical storm | |
| Aug 8, 00:00 | 21.1N 136.3W | 60 kt | 994 mb | Tropical storm |
| Aug 8, 06:00 | 21.6N 137.6W | 50 kt | Tropical storm | |
| Aug 8, 12:00 | 22.1N 138.9W | 50 kt | Tropical storm | |
| Aug 8, 18:00 | 22.5N 140.0W | 50 kt | Tropical storm | |
| Aug 9, 00:00 | 22.8N 141.1W | 50 kt | Tropical storm | |
| Aug 9, 06:00 | 23.7N 143.0W | 50 kt | Tropical storm | |
| Aug 9, 12:00 | 25.0N 145.0W | 50 kt | Tropical storm | |
| Aug 9, 18:00 | 26.5N 146.5W | 45 kt | Tropical storm | |
| Aug 10, 00:00 | 28.0N 148.0W | 45 kt | 1004 mb | Tropical storm |
| Aug 10, 06:00 | 29.2N 149.4W | 55 kt | Tropical storm | |
| Aug 10, 12:00 | 30.2N 150.9W | 60 kt | Tropical storm | |
| Aug 10, 18:00 | 30.6N 152.0W | 65 kt | Hurricane | |
| Aug 11, 00:00 | 31.0N 153.0W | 75 kt | Hurricane | |
| Aug 11, 06:00 | 31.6N 154.0W | 65 kt | Hurricane | |
| Aug 11, 12:00 | 32.3N 155.0W | 65 kt | Hurricane | |
| Aug 11, 18:00 | 32.8N 155.6W | 65 kt | Hurricane | |
| Aug 12, 00:00 | 33.2N 156.3W | 60 kt | Tropical storm | |
| Aug 12, 06:00 | 33.7N 158.1W | 60 kt | Tropical storm | |
| Aug 12, 12:00 | 34.1N 160.0W | 60 kt | Tropical storm | |
| Aug 12, 18:00 | 34.5N 161.3W | 50 kt | Tropical storm | |
| Aug 13, 00:00 | 34.8N 162.7W | 55 kt | 987 mb | Tropical storm |
| Aug 13, 06:00 | 35.1N 163.9W | 60 kt | Tropical storm | |
| Aug 13, 12:00 | 35.3N 165.0W | 75 kt | Hurricane | |
| Aug 13, 18:00 | 35.5N 165.9W | 90 kt | Hurricane | |
| Aug 14, 00:00 | 35.7N 166.8W | 90 kt | Hurricane | |
| Aug 14, 06:00 | 36.3N 168.5W | 80 kt | Hurricane | |
| Aug 14, 12:00 | 37.1N 170.0W | 70 kt | Hurricane | |
| Aug 14, 18:00 | 37.7N 170.6W | 65 kt | Hurricane | |
| Aug 15, 00:00 | 38.3N 170.6W | 60 kt | Tropical storm | |
| Aug 15, 06:00 | 38.9N 170.4W | 50 kt | Tropical storm | |
| Aug 15, 12:00 | 39.5N 170.1W | 45 kt | Tropical storm | |
| Aug 15, 18:00 | 39.7N 170.0W | 45 kt | Tropical storm | |
| Aug 16, 00:00 | 39.8N 169.8W | 45 kt | Tropical storm |
Other Eastern Pacific storms of 1957
- Hurricane KanoaEastern Pacific · 1957
- Unnamed hurricaneEastern Pacific · 1957
- Hurricane DellaEastern Pacific · 1957
- Unnamed tropical stormEastern Pacific · 1957
- Unnamed hurricaneEastern Pacific · 1957
- Unnamed tropical stormEastern Pacific · 1957
- Unnamed tropical stormEastern Pacific · 1957
- Unnamed tropical stormEastern Pacific · 1957
- Unnamed hurricaneEastern Pacific · 1957
- Unnamed hurricaneEastern Pacific · 1957
- Unnamed hurricaneEastern Pacific · 1957
- Unnamed tropical depressionEastern Pacific · 1957
- Hurricane NinaEastern Pacific · 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.