The 2004 season

Tropical Storm Lester (2004)

Tropical Storm Lester peaked at 45 kt in the Eastern Pacific between October 11, 2004 and October 13, 2004, with a lowest pressure of 1000 mb.

Track and intensity

The whole track of Tropical Storm Lester, colored by strength, with the other storms of the 2004 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.

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The storm

Basin
Eastern Pacific
Dates
October 11, 2004 to October 13, 2004
Peak strength
Tropical Storm, 45 kt (52 mph)
Lowest pressure
1000 mb (29.53 inHg)
Landfall
No; closest approach 24 km (15 mi)
Accumulated cyclone energy
0.5
Tropical-storm-force wind reached
45 nmi (83 km, 52 mi) from the center at its widest
Peak gust in the best track
55 kt (63 mph)
Fastest the center moved
9 kt (10 mph)
Identifier
EP152004

Deaths and damage

No source this site reads carries a casualty or damage figure for this storm.

Track

Time (UTC)PositionWindPressureStatus
Oct 11, 18:0014.4N 96.7W30 kt1006 mbTropical depression
Oct 12, 00:0014.8N 97.2W30 kt1006 mbTropical depression
Oct 12, 06:0015.2N 97.9W30 kt1006 mbTropical depression
Oct 12, 12:0015.7N 98.7W30 kt1006 mbTropical depression
Oct 12, 18:0016.2N 99.2W35 kt1004 mbTropical storm
Oct 13, 00:0016.4N 99.6W45 kt1000 mbTropical storm
Oct 13, 06:0016.7N 100.2W45 kt1000 mbTropical storm
Oct 13, 12:0016.7N 100.6W30 kt1004 mbTropical depression

Other Eastern Pacific storms of 2004

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.