Unnamed tropical depression (1907)
Unnamed tropical depression peaked at unknown kt in the South Pacific between January 18, 1907 and January 26, 1907, with a lowest pressure of 993 mb, and made landfall. It killed 9 people, as Wikidata records it.
Track and intensity
The whole track of Unnamed tropical depression, colored by strength, with the other storms of the 1907 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
- South Pacific
- Dates
- January 18, 1907 to January 26, 1907
- Peak strength
- Tropical Depression
- Lowest pressure
- 993 mb (29.32 inHg)
- Landfall
- Yes
- Accumulated cyclone energy
- 0.0
- Fastest the center moved
- 18 kt (21 mph)
- Identifier
- 1907018S13147
Deaths and damage
The sources count different things and are not added together.
Wikidata
9 deathsno damage figure
A community-maintained total, usually direct and indirect deaths together and damage worldwide. Joined to this storm by its IBTrACS serial, not by name.
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Jan 18, 00:00 | 13.1S 146.4E | Tropical storm | ||
| Jan 18, 06:00 | 13.8S 146.1E | Tropical storm | ||
| Jan 18, 12:00 | 14.4S 145.7E | Tropical storm | ||
| Jan 18, 18:00 | 14.8S 145.3E | Tropical storm | ||
| Jan 19, 00:00 | 15.0S 144.9E | Tropical storm | ||
| Jan 19, 06:00 | 14.9S 144.4E | Tropical storm | ||
| Jan 19, 12:00 | 14.7S 143.9E | Tropical storm | ||
| Jan 19, 18:00 | 14.3S 143.4E | Tropical storm | ||
| Jan 20, 00:00 | 14.0S 143.0E | Tropical storm | ||
| Jan 20, 06:00 | 13.8S 142.7E | Tropical storm | ||
| Jan 20, 12:00 | 13.6S 142.4E | Tropical storm | ||
| Jan 20, 18:00 | 13.5S 142.2E | Tropical storm | ||
| Jan 21, 00:00 | 13.6S 142.0E | Tropical storm | ||
| Jan 21, 06:00 | 13.9S 141.8E | Tropical storm | ||
| Jan 21, 12:00 | 14.5S 141.7E | Tropical storm | ||
| Jan 21, 18:00 | 15.1S 141.6E | Tropical storm | ||
| Jan 22, 00:00 | 15.7S 141.4E | Tropical storm | ||
| Jan 22, 06:00 | 16.1S 141.2E | Tropical storm | ||
| Jan 22, 12:00 | 16.4S 140.9E | Tropical storm | ||
| Jan 22, 18:00 | 16.7S 140.6E | Tropical storm | ||
| Jan 23, 00:00 | 17.0S 140.2E | Tropical storm | ||
| Jan 23, 06:00 | 17.3S 139.8E | Tropical storm | ||
| Jan 23, 12:00 | 17.5S 139.4E | Tropical storm | ||
| Jan 23, 18:00 | 17.8S 138.9E | Tropical storm | ||
| Jan 24, 00:00 | 18.1S 138.5E | Tropical storm | ||
| Jan 24, 06:00 | 18.4S 138.1E | Tropical storm | ||
| Jan 24, 12:00 | 18.8S 137.8E | Tropical storm | ||
| Jan 24, 18:00 | 19.3S 137.6E | Tropical storm | ||
| Jan 25, 00:00 | 19.8S 137.5E | Tropical storm | ||
| Jan 25, 06:00 | 20.4S 137.5E | Tropical storm | ||
| Jan 25, 12:00 | 21.1S 137.5E | Tropical storm | ||
| Jan 25, 18:00 | 21.8S 137.8E | Tropical storm | ||
| Jan 26, 00:00 | 22.7S 138.1E | Tropical storm | ||
| Jan 26, 06:00 | 24.1S 138.6E | Not reported | ||
| Jan 26, 12:00 | 25.8S 139.2E | Not reported | ||
| Jan 26, 18:00 | 27.5S 139.6E | Not reported |
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.