Tropical Storm Henriette (2019)
Tropical Storm Henriette peaked at 40 kt in the Eastern Pacific between August 11, 2019 and August 15, 2019, with a lowest pressure of 1003 mb.
Track and intensity
The whole track of Tropical Storm Henriette, colored by strength, with the other storms of the 2019 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 11, 2019 to August 15, 2019
- Peak strength
- Tropical Storm, 40 kt (46 mph)
- Lowest pressure
- 1003 mb (29.62 inHg)
- Landfall
- No; closest approach 303 km (188 mi)
- Accumulated cyclone energy
- 0.6
- Tropical-storm-force wind reached
- 30 nmi (56 km, 35 mi) from the center at its widest
- Eyewall radius at its peak
- 10 nmi (19 km, 12 mi)
- Overall size
- 100 nmi (185 km, 115 mi) to the outermost closed isobar
- Peak gust in the best track
- 45 kt (52 mph)
- Fastest the center moved
- 15 kt (17 mph)
- Identifier
- EP092019
Deaths and damage
No source this site reads carries a casualty or damage figure for this storm.
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Aug 11, 18:00 | 18.2N 107.7W | 30 kt | 1006 mb | Low |
| Aug 12, 00:00 | 18.8N 109.1W | 30 kt | 1006 mb | Tropical depression |
| Aug 12, 06:00 | 19.3N 110.4W | 35 kt | 1005 mb | Tropical storm |
| Aug 12, 12:00 | 19.7N 111.5W | 40 kt | 1003 mb | Tropical storm |
| Aug 12, 18:00 | 20.1N 112.6W | 40 kt | 1004 mb | Tropical storm |
| Aug 13, 00:00 | 20.5N 113.7W | 35 kt | 1005 mb | Tropical storm |
| Aug 13, 06:00 | 20.9N 114.7W | 30 kt | 1007 mb | Tropical depression |
| Aug 13, 12:00 | 21.2N 115.5W | 25 kt | 1008 mb | Low |
| Aug 13, 18:00 | 21.3N 116.3W | 20 kt | 1009 mb | Low |
| Aug 14, 00:00 | 21.5N 116.9W | 20 kt | 1009 mb | Low |
| Aug 14, 06:00 | 21.8N 117.3W | 15 kt | 1009 mb | Low |
| Aug 14, 12:00 | 22.0N 117.6W | 15 kt | 1010 mb | Low |
| Aug 14, 18:00 | 22.0N 117.9W | 15 kt | 1010 mb | Low |
| Aug 15, 00:00 | 21.7N 118.0W | 15 kt | 1010 mb | Low |
Other Eastern Pacific storms of 2019
- Hurricane AlvinEastern Pacific · 2019
- Hurricane BarbaraEastern Pacific · 2019
- Tropical Storm CosmeEastern Pacific · 2019
- Unnamed tropical depressionEastern Pacific · 2019
- Tropical Storm DalilaEastern Pacific · 2019
- Hurricane ErickEastern Pacific · 2019
- Hurricane FlossieEastern Pacific · 2019
- Tropical Storm GilEastern Pacific · 2019
- Tropical Storm IvoEastern Pacific · 2019
- Hurricane FaxaiEastern Pacific · 2019 · 3 deaths
- Hurricane JulietteEastern Pacific · 2019
- Tropical Storm AkoniEastern Pacific · 2019
- Hurricane KikoEastern Pacific · 2019
- Tropical Storm MarioEastern Pacific · 2019
- Hurricane LorenaEastern Pacific · 2019
- Tropical Storm NardaEastern Pacific · 2019
- Tropical Storm EmaEastern Pacific · 2019
- Unnamed tropical depressionEastern Pacific · 2019
- Tropical Storm OctaveEastern Pacific · 2019
- Tropical Storm PriscillaEastern Pacific · 2019
- Tropical Storm RaymondEastern Pacific · 2019
- Unnamed tropical depressionEastern Pacific · 2019
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.