The 2008 season

Tropical Storm Polo (2008)

Tropical Storm Polo peaked at 40 kt in the Eastern Pacific between November 2, 2008 and November 5, 2008, with a lowest pressure of 1003 mb.

Track and intensity

The whole track of Tropical Storm Polo, colored by strength, with the other storms of the 2008 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
November 2, 2008 to November 5, 2008
Peak strength
Tropical Storm, 40 kt (46 mph)
Lowest pressure
1003 mb (29.62 inHg)
Landfall
No; closest approach 1220 km (758 mi)
Accumulated cyclone energy
1.1
Tropical-storm-force wind reached
25 nmi (46 km, 29 mi) from the center at its widest
Eyewall radius at its peak
20 nmi (37 km, 23 mi)
Overall size
210 nmi (389 km, 242 mi) to the outermost closed isobar
Peak gust in the best track
45 kt (52 mph)
Fastest the center moved
13 kt (15 mph)
Identifier
EP182008

Deaths and damage

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

Track

Time (UTC)PositionWindPressureStatus
Nov 2, 12:008.3N 108.0W25 kt1007 mbTropical depression
Nov 2, 18:008.6N 109.3W30 kt1006 mbTropical depression
Nov 3, 00:008.7N 110.5W35 kt1005 mbTropical storm
Nov 3, 06:008.6N 111.7W40 kt1003 mbTropical storm
Nov 3, 12:008.7N 112.8W40 kt1003 mbTropical storm
Nov 3, 18:009.0N 113.9W35 kt1004 mbTropical storm
Nov 4, 00:009.4N 114.9W35 kt1004 mbTropical storm
Nov 4, 06:009.6N 116.0W40 kt1003 mbTropical storm
Nov 4, 12:009.7N 117.1W40 kt1003 mbTropical storm
Nov 4, 18:009.7N 118.2W35 kt1004 mbTropical storm
Nov 5, 00:009.7N 119.4W30 kt1005 mbTropical depression

Other Eastern Pacific storms of 2008

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.