Unnamed tropical storm (1955)
Unnamed tropical storm peaked at 50 kt in the Western Pacific between July 17, 1955 and July 23, 1955, with a lowest pressure of 990 mb.
Track and intensity
The whole track of Unnamed tropical storm, colored by strength, with the other storms of the 1955 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
- Western Pacific
- Dates
- July 17, 1955 to July 23, 1955
- Peak strength
- Tropical Storm, 50 kt (58 mph)
- Lowest pressure
- 990 mb (29.23 inHg)
- Landfall
- No; closest approach 126 km (78 mi)
- Accumulated cyclone energy
- 1.8
- Identifier
- WP091955
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 |
|---|---|---|---|---|
| Jul 17, 00:00 | 22.6N 137.3E | 1002 mb | Tropical storm | |
| Jul 17, 06:00 | 23.0N 138.2E | 1002 mb | Tropical storm | |
| Jul 17, 12:00 | 23.5N 139.1E | 1002 mb | Tropical storm | |
| Jul 17, 18:00 | 24.0N 139.8E | 1002 mb | Tropical storm | |
| Jul 18, 00:00 | 25.0N 142.0E | 40 kt | 1000 mb | Tropical storm |
| Jul 18, 06:00 | 25.5N 141.5E | 45 kt | 996 mb | Tropical storm |
| Jul 18, 12:00 | 26.0N 141.0E | 50 kt | 994 mb | Tropical storm |
| Jul 18, 18:00 | 27.6N 141.5E | 50 kt | 990 mb | Tropical storm |
| Jul 19, 00:00 | 29.0N 141.5E | 50 kt | 990 mb | Tropical storm |
| Jul 19, 06:00 | 30.0N 140.5E | 45 kt | 1000 mb | Tropical storm |
| Jul 19, 12:00 | 32.2N 140.0E | 45 kt | 1000 mb | Tropical storm |
| Jul 19, 18:00 | 34.0N 142.0E | 40 kt | 1002 mb | Tropical storm |
| Jul 20, 00:00 | 35.0N 143.0E | 35 kt | 1000 mb | Tropical storm |
| Jul 20, 06:00 | 37.0N 143.0E | 1000 mb | Tropical storm | |
| Jul 20, 12:00 | 37.7N 144.9E | 1000 mb | Tropical storm | |
| Jul 20, 18:00 | 38.0N 146.8E | 998 mb | Tropical storm | |
| Jul 21, 00:00 | 38.8N 149.1E | 996 mb | Tropical storm | |
| Jul 21, 06:00 | 39.4N 152.0E | 994 mb | Tropical storm | |
| Jul 21, 12:00 | 40.0N 154.8E | 990 mb | Tropical storm | |
| Jul 21, 18:00 | 41.0N 157.3E | 990 mb | Mixed | |
| Jul 22, 00:00 | 41.6N 160.3E | 992 mb | Mixed | |
| Jul 22, 06:00 | 42.7N 163.2E | 998 mb | Mixed | |
| Jul 22, 12:00 | 44.0N 166.4E | 1000 mb | Extratropical | |
| Jul 22, 18:00 | 44.9N 171.2E | 1002 mb | Extratropical | |
| Jul 23, 00:00 | 47.0N 175.1E | 1004 mb | Extratropical | |
| Jul 23, 06:00 | 47.7N 178.0E | 1004 mb | Extratropical | |
| Jul 23, 12:00 | 48.6N 180.2E | Extratropical |
Other Western Pacific storms of 1955
- Typhoon VioletWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Typhoon WildaWestern Pacific · 1955
- Typhoon AnitaWestern Pacific · 1955
- Typhoon BillieWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Typhoon ClaraWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Typhoon DotWestern Pacific · 1955
- Typhoon EllenWestern Pacific · 1955
- Typhoon FranWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Typhoon GeorgiaWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Typhoon HopeWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Typhoon IrisWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Typhoon JoanWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Super Typhoon KateWestern Pacific · 1955
- Super Typhoon LouiseWestern Pacific · 1955
- Typhoon MargeWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Unnamed tropical stormWestern Pacific · 1955
- Typhoon NoraWestern Pacific · 1955
- Typhoon OpalWestern Pacific · 1955
- Unnamed tropical stormWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Unnamed tropical depressionWestern Pacific · 1955
- Super Typhoon PatsyWestern Pacific · 1955
- Super Typhoon RuthWestern Pacific · 1955
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.