Tropical Storm Marty (2021)
Tropical Storm Marty peaked at 40 kt in the Eastern Pacific between August 23, 2021 and August 27, 2021, with a lowest pressure of 1002 mb.
Radar
Reflectivity now over Tropical Storm Marty. Open it to see storms, cones and warnings on the map.
Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.
The storm
- Basin
- Eastern Pacific
- Dates
- August 23, 2021 to August 27, 2021
- Peak strength
- Tropical Storm, 40 kt (46 mph)
- Lowest pressure
- 1002 mb (29.59 inHg)
- Landfall
- No; closest approach 308 km (191 mi)
- Accumulated cyclone energy
- 0.7
- Tropical-storm-force wind reached
- 60 nmi (111 km, 69 mi) from the center at its widest
- Eyewall radius at its peak
- 30 nmi (56 km, 35 mi)
- Overall size
- 200 nmi (370 km, 230 mi) to the outermost closed isobar
- Peak gust in the best track
- 50 kt (58 mph)
- Fastest the center moved
- 15 kt (17 mph)
- Identifier
- EP132021
Deaths and damage
The sources count different things and are not added together.
National Hurricane Center
0 direct deathsnone recorded in the United States
The season table in NHC’s report archive, final report. Direct deaths are those caused by the storm’s own wind, water or surge, anywhere in the world.
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Aug 23, 00:00 | 19.6N 108.9W | 35 kt | 1004 mb | Tropical storm |
| Aug 23, 06:00 | 20.0N 110.3W | 35 kt | 1003 mb | Tropical storm |
| Aug 23, 12:00 | 20.5N 111.8W | 40 kt | 1002 mb | Tropical storm |
| Aug 23, 18:00 | 20.7N 113.4W | 40 kt | 1002 mb | Tropical storm |
| Aug 24, 00:00 | 20.7N 115.0W | 35 kt | 1003 mb | Tropical storm |
| Aug 24, 06:00 | 20.6N 116.4W | 30 kt | 1005 mb | Low |
| Aug 24, 12:00 | 20.6N 117.5W | 30 kt | 1006 mb | Low |
| Aug 24, 18:00 | 20.5N 118.6W | 30 kt | 1006 mb | Low |
| Aug 25, 00:00 | 20.5N 119.6W | 30 kt | 1006 mb | Low |
| Aug 25, 06:00 | 20.5N 120.5W | 30 kt | 1006 mb | Low |
| Aug 25, 12:00 | 20.6N 121.4W | 25 kt | 1007 mb | Low |
| Aug 25, 18:00 | 20.6N 122.4W | 25 kt | 1007 mb | Low |
| Aug 26, 00:00 | 20.7N 123.4W | 25 kt | 1007 mb | Low |
| Aug 26, 06:00 | 20.7N 124.5W | 25 kt | 1007 mb | Low |
| Aug 26, 12:00 | 20.6N 125.6W | 25 kt | 1008 mb | Low |
| Aug 26, 18:00 | 20.5N 126.7W | 25 kt | 1008 mb | Low |
| Aug 27, 00:00 | 20.2N 127.8W | 25 kt | 1008 mb | Low |
| Aug 27, 06:00 | 19.7N 129.0W | 25 kt | 1008 mb | Low |
Other Eastern Pacific storms of 2021
- Tropical Storm AndresEastern Pacific · 2021
- Tropical Storm BlancaEastern Pacific · 2021
- Tropical Storm CarlosEastern Pacific · 2021
- Tropical Storm DoloresEastern Pacific · 2021 · 3 deaths
- Hurricane EnriqueEastern Pacific · 2021 · 2 deaths
- Hurricane FeliciaEastern Pacific · 2021
- Tropical Storm GuillermoEastern Pacific · 2021
- Tropical Storm JimenaEastern Pacific · 2021
- Hurricane HildaEastern Pacific · 2021
- Tropical Storm IgnacioEastern Pacific · 2021
- Tropical Storm KevinEastern Pacific · 2021
- Tropical Storm OmaisEastern Pacific · 2021
- Hurricane LindaEastern Pacific · 2021
- Hurricane NoraEastern Pacific · 2021 · 3 deaths
- Hurricane OlafEastern Pacific · 2021 · 1 death
- Hurricane PamelaEastern Pacific · 2021 · 2 deaths
- Hurricane RickEastern Pacific · 2021 · 1 death
- Tropical Storm TerryEastern Pacific · 2021
- Tropical Storm SandraEastern Pacific · 2021
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.