Unnamed tropical depression (2017)
Unnamed tropical depression peaked at 30 kt in the Eastern Pacific between July 16, 2017 and July 21, 2017, with a lowest pressure of 1007 mb.
Track and intensity
The whole track of Unnamed tropical depression, colored by strength, with the other storms of the 2017 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
- July 16, 2017 to July 21, 2017
- Peak strength
- Tropical Depression, 30 kt (35 mph)
- Lowest pressure
- 1007 mb (29.74 inHg)
- Landfall
- No; closest approach 1253 km (779 mi)
- Accumulated cyclone energy
- 0.0
- Eyewall radius at its peak
- 40 nmi (74 km, 46 mi)
- Overall size
- 160 nmi (296 km, 184 mi) to the outermost closed isobar
- Peak gust in the best track
- 40 kt (46 mph)
- Fastest the center moved
- 10 kt (12 mph)
- Identifier
- EP082017
Deaths and damage
No source this site reads carries a casualty or damage figure for this storm.
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Jul 16, 18:00 | 12.5N 114.9W | 25 kt | 1010 mb | Low |
| Jul 17, 00:00 | 12.8N 115.4W | 25 kt | 1010 mb | Low |
| Jul 17, 06:00 | 13.1N 115.9W | 25 kt | 1009 mb | Tropical depression |
| Jul 17, 12:00 | 13.4N 116.3W | 25 kt | 1008 mb | Tropical depression |
| Jul 17, 18:00 | 13.7N 116.8W | 30 kt | 1007 mb | Tropical depression |
| Jul 18, 00:00 | 14.1N 117.4W | 30 kt | 1007 mb | Tropical depression |
| Jul 18, 06:00 | 14.5N 118.0W | 30 kt | 1007 mb | Tropical depression |
| Jul 18, 12:00 | 14.8N 118.6W | 30 kt | 1007 mb | Tropical depression |
| Jul 18, 18:00 | 14.9N 119.2W | 30 kt | 1007 mb | Tropical depression |
| Jul 19, 00:00 | 14.9N 119.9W | 30 kt | 1007 mb | Tropical depression |
| Jul 19, 06:00 | 14.7N 120.5W | 30 kt | 1007 mb | Tropical depression |
| Jul 19, 12:00 | 14.5N 121.0W | 25 kt | 1008 mb | Tropical depression |
| Jul 19, 18:00 | 14.3N 121.5W | 25 kt | 1009 mb | Tropical depression |
| Jul 20, 00:00 | 14.1N 122.0W | 25 kt | 1009 mb | Tropical depression |
| Jul 20, 06:00 | 13.9N 122.5W | 25 kt | 1009 mb | Low |
| Jul 20, 12:00 | 13.7N 123.0W | 25 kt | 1009 mb | Low |
| Jul 20, 18:00 | 13.4N 123.7W | 25 kt | 1009 mb | Low |
| Jul 21, 00:00 | 12.9N 124.5W | 25 kt | 1009 mb | Low |
Other Eastern Pacific storms of 2017
- Tropical Storm AdrianEastern Pacific · 2017
- Tropical Storm BeatrizEastern Pacific · 2017
- Tropical Storm CalvinEastern Pacific · 2017
- Hurricane DoraEastern Pacific · 2017
- Hurricane EugeneEastern Pacific · 2017
- Hurricane FernandaEastern Pacific · 2017
- Tropical Storm GregEastern Pacific · 2017
- Hurricane HilaryEastern Pacific · 2017
- Hurricane IrwinEastern Pacific · 2017
- Unnamed tropical depressionEastern Pacific · 2017
- Tropical Storm JovaEastern Pacific · 2017
- Hurricane KennethEastern Pacific · 2017
- Tropical Storm LidiaEastern Pacific · 2017
- Hurricane OtisEastern Pacific · 2017
- Hurricane MaxEastern Pacific · 2017
- Hurricane NormaEastern Pacific · 2017
- Tropical Storm PilarEastern Pacific · 2017
- Tropical Storm RamonEastern Pacific · 2017
- Tropical Storm SelmaEastern Pacific · 2017
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.