Unnamed tropical storm (2001)
Unnamed tropical storm peaked at 35 kt in the Eastern Pacific between September 22, 2001 and September 25, 2001, with a lowest pressure of 1008 mb.
Track and intensity
The whole track of Unnamed tropical storm, colored by strength, with the other storms of the 2001 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
- September 22, 2001 to September 25, 2001
- Peak strength
- Tropical Storm, 35 kt (40 mph)
- Lowest pressure
- 1008 mb (29.77 inHg)
- Landfall
- No; closest approach 941 km (585 mi)
- Accumulated cyclone energy
- 0.1
- Eyewall radius at its peak
- 50 nmi (93 km, 58 mi)
- Overall size
- 150 nmi (278 km, 173 mi) to the outermost closed isobar
- Fastest the center moved
- 26 kt (30 mph)
- Identifier
- CP022001
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 22, 12:00 | 9.7N 143.5W | 25 kt | 1010 mb | Tropical depression |
| Sep 22, 18:00 | 9.8N 144.5W | 25 kt | 1010 mb | Tropical depression |
| Sep 23, 00:00 | 9.8N 145.8W | 30 kt | 1008 mb | Tropical depression |
| Sep 23, 06:00 | 9.9N 147.2W | 35 kt | 1008 mb | Tropical storm |
| Sep 23, 12:00 | 10.0N 148.4W | 30 kt | 1008 mb | Tropical depression |
| Sep 23, 18:00 | 10.0N 149.7W | 30 kt | 1008 mb | Tropical depression |
| Sep 24, 00:00 | 10.2N 151.0W | 30 kt | 1008 mb | Tropical depression |
| Sep 24, 06:00 | 10.5N 152.6W | 30 kt | 1008 mb | Tropical depression |
| Sep 24, 12:00 | 10.5N 155.6W | 30 kt | 1008 mb | Tropical depression |
| Sep 24, 18:00 | 10.5N 157.4W | 30 kt | 1008 mb | Tropical depression |
| Sep 25, 00:00 | 10.9N 159.1W | 25 kt | 1008 mb | Tropical depression |
| Sep 25, 06:00 | 11.1N 161.2W | 25 kt | 1008 mb | Tropical depression |
Other Eastern Pacific storms of 2001
- Hurricane AdolphEastern Pacific · 2001
- Tropical Storm BarbaraEastern Pacific · 2001
- Tropical Storm CosmeEastern Pacific · 2001
- Tropical Storm ErickEastern Pacific · 2001
- Hurricane DalilaEastern Pacific · 2001
- Unnamed tropical depressionEastern Pacific · 2001
- Hurricane FlossieEastern Pacific · 2001
- Hurricane GilEastern Pacific · 2001
- Tropical Storm HenrietteEastern Pacific · 2001
- Unnamed tropical depressionEastern Pacific · 2001
- Tropical Storm IvoEastern Pacific · 2001
- Hurricane JulietteEastern Pacific · 2001 · 12 deaths · $400 million
- Hurricane KikoEastern Pacific · 2001
- Tropical Storm LorenaEastern Pacific · 2001
- Unnamed tropical depressionEastern Pacific · 2001
- Tropical Storm ManuelEastern Pacific · 2001
- Hurricane NardaEastern Pacific · 2001
- Hurricane OctaveEastern Pacific · 2001
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.