Unnamed tropical depression (1990)
Unnamed tropical depression peaked at 30 kt in the Eastern Pacific between August 16, 1990 and August 19, 1990.
Track and intensity
The whole track of Unnamed tropical depression, colored by strength, with the other storms of the 1990 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 16, 1990 to August 19, 1990
- Peak strength
- Tropical Depression, 30 kt (35 mph)
- Landfall
- No; closest approach 1201 km (746 mi)
- Accumulated cyclone energy
- 0.0
- Fastest the center moved
- 15 kt (17 mph)
- Identifier
- EP121990
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 16, 12:00 | 10.6N 111.5W | 20 kt | Tropical depression | |
| Aug 16, 18:00 | 10.8N 112.5W | 25 kt | Tropical depression | |
| Aug 17, 00:00 | 11.1N 113.9W | 25 kt | Tropical depression | |
| Aug 17, 06:00 | 11.3N 115.3W | 25 kt | Tropical depression | |
| Aug 17, 12:00 | 11.2N 116.4W | 25 kt | Tropical depression | |
| Aug 17, 18:00 | 11.1N 117.4W | 25 kt | Tropical depression | |
| Aug 18, 00:00 | 11.1N 118.6W | 30 kt | Tropical depression | |
| Aug 18, 06:00 | 11.2N 119.8W | 30 kt | Tropical depression | |
| Aug 18, 12:00 | 11.5N 121.2W | 30 kt | Tropical depression | |
| Aug 18, 18:00 | 11.9N 122.4W | 30 kt | Tropical depression | |
| Aug 19, 00:00 | 12.3N 123.6W | 30 kt | Tropical depression | |
| Aug 19, 06:00 | 12.7N 124.7W | 30 kt | Tropical depression | |
| Aug 19, 12:00 | 13.2N 125.6W | 30 kt | Tropical depression | |
| Aug 19, 18:00 | 13.9N 126.1W | 30 kt | Tropical depression |
Other Eastern Pacific storms of 1990
- Hurricane AlmaEastern Pacific · 1990
- Hurricane BorisEastern Pacific · 1990
- Tropical Storm CristinaEastern Pacific · 1990
- Tropical Storm DouglasEastern Pacific · 1990
- Hurricane ElidaEastern Pacific · 1990
- Unnamed tropical depressionEastern Pacific · 1990
- Hurricane FaustoEastern Pacific · 1990
- Hurricane GenevieveEastern Pacific · 1990
- Hurricane HernanEastern Pacific · 1990
- Hurricane IselleEastern Pacific · 1990
- Unnamed tropical depressionEastern Pacific · 1990
- Tropical Storm AkaEastern Pacific · 1990
- Unnamed tropical depressionEastern Pacific · 1990
- Hurricane JulioEastern Pacific · 1990
- Hurricane KennaEastern Pacific · 1990
- Hurricane LowellEastern Pacific · 1990
- Hurricane MarieEastern Pacific · 1990
- Unnamed tropical depressionEastern Pacific · 1990
- Hurricane NorbertEastern Pacific · 1990
- Hurricane OdileEastern Pacific · 1990
- Tropical Storm RachelEastern Pacific · 1990
- Hurricane PoloEastern Pacific · 1990
- Tropical Storm SimonEastern Pacific · 1990
- Hurricane TrudyEastern Pacific · 1990
- Hurricane VanceEastern Pacific · 1990
- Hurricane OwenEastern Pacific · 1990
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.