Unnamed tropical depression (2013)
Unnamed tropical depression peaked at 25 kt in the Western Pacific between September 17, 2013 and September 19, 2013, with a lowest pressure of 1004 mb, and made landfall.
Track and intensity
The whole track of Unnamed tropical depression, colored by strength, with the other storms of the 2013 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
- September 17, 2013 to September 19, 2013
- Peak strength
- Tropical Depression, 25 kt (29 mph)
- Lowest pressure
- 1004 mb (29.65 inHg)
- Landfall
- Yes
- Accumulated cyclone energy
- 0.0
- Eyewall radius at its peak
- 45 nmi (83 km, 52 mi)
- Overall size
- 280 nmi (519 km, 322 mi) to the outermost closed isobar
- Fastest the center moved
- 15 kt (17 mph)
- Identifier
- WP182013
Deaths and damage
No source this site reads carries a casualty or damage figure for this storm.
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Sep 17, 00:00 | 15.4N 112.2E | Tropical storm | ||
| Sep 17, 06:00 | 15.6N 112.1E | Tropical storm | ||
| Sep 17, 12:00 | 15.8N 112.0E | Tropical storm | ||
| Sep 17, 18:00 | 16.0N 111.8E | Tropical storm | ||
| Sep 18, 00:00 | 16.1N 111.4E | Tropical storm | ||
| Sep 18, 06:00 | 16.1N 110.0E | 20 kt | 1007 mb | Disturbance |
| Sep 18, 12:00 | 16.4N 109.2E | 25 kt | 1004 mb | Tropical depression |
| Sep 18, 18:00 | 16.3N 108.4E | 25 kt | 1004 mb | Tropical depression |
| Sep 19, 00:00 | 15.9N 106.9E | Tropical storm |
Other Western Pacific storms of 2013
- Tropical Storm SonamuWestern Pacific · 2013 · 2 deaths
- Tropical Depression ShanshanWestern Pacific · 2013
- Tropical Storm YagiWestern Pacific · 2013
- Tropical Storm LeepiWestern Pacific · 2013
- Tropical Storm BebincaWestern Pacific · 2013
- Typhoon RumbiaWestern Pacific · 2013
- Typhoon SoulikWestern Pacific · 2013 · 15 deaths
- Tropical Storm CimaronWestern Pacific · 2013
- Tropical Storm JebiWestern Pacific · 2013
- Tropical Storm MangkhutWestern Pacific · 2013
- Super Typhoon UtorWestern Pacific · 2013
- Typhoon TramiWestern Pacific · 2013
- Unnamed tropical depressionWestern Pacific · 2013
- Tropical Storm Kong-ReyWestern Pacific · 2013
- Tropical Storm YutuWestern Pacific · 2013
- Tropical Storm TorajiWestern Pacific · 2013
- Tropical Storm Man-YiWestern Pacific · 2013
- Super Typhoon UsagiWestern Pacific · 2013
- Typhoon PabukWestern Pacific · 2013
- Typhoon WutipWestern Pacific · 2013
- Typhoon FitowWestern Pacific · 2013
- Tropical Storm SepatWestern Pacific · 2013
- Typhoon DanasWestern Pacific · 2013
- Typhoon NariWestern Pacific · 2013
- Typhoon WiphaWestern Pacific · 2013
- Super Typhoon FranciscoWestern Pacific · 2013
- Unnamed tropical depressionWestern Pacific · 2013
- Super Typhoon LekimaWestern Pacific · 2013
- Typhoon KrosaWestern Pacific · 2013
- Unnamed tropical stormWestern Pacific · 2013
- Super Typhoon HaiyanWestern Pacific · 2013
- Tropical Depression PodulWestern Pacific · 2013
- Typhoon LeharWestern Pacific · 2013
- Unnamed tropical depressionWestern Pacific · 2013
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.