The 1988 season

Hurricane Iva (1988)

Hurricane Iva reached Category 2 in the Eastern Pacific between August 5, 1988 and August 13, 1988, with a lowest pressure of 968 mb.

Radar

Reflectivity now over Hurricane Iva. Open it to see storms, cones and warnings on the map.

Open the live radar with storms, cones and warnings

Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.

The storm

Basin
Eastern Pacific
Dates
August 5, 1988 to August 13, 1988
Peak strength
Category 2, 90 kt (104 mph)
Lowest pressure
968 mb (28.59 inHg)
Landfall
No; closest approach 257 km (160 mi)
Accumulated cyclone energy
9.8
Fastest the center moved
17 kt (20 mph)
Identifier
EP091988

Deaths and damage

No source this site reads publishes a machine-readable casualty or damage figure for a storm of this era. The National Hurricane Center’s season tables begin in 1995 and carry deaths and damage only from 2005 in the Atlantic and 2020 in both basins; the US Storm Events record begins in 1996.

Track

Time (UTC)PositionWindPressureStatus
Aug 5, 00:0013.2N 96.4W25 kt1012 mbTropical depression
Aug 5, 06:0013.5N 98.1W25 kt1011 mbTropical depression
Aug 5, 12:0013.8N 99.7W25 kt1010 mbTropical depression
Aug 5, 18:0014.3N 101.2W30 kt1009 mbTropical depression
Aug 6, 00:0014.5N 102.6W35 kt1005 mbTropical storm
Aug 6, 06:0014.9N 103.9W45 kt1000 mbTropical storm
Aug 6, 12:0015.2N 105.3W45 kt1000 mbTropical storm
Aug 6, 18:0015.7N 106.5W55 kt994 mbTropical storm
Aug 7, 00:0016.2N 107.4W65 kt987 mbHurricane
Aug 7, 06:0016.7N 108.3W65 kt987 mbHurricane
Aug 7, 12:0017.1N 109.1W67 kt979 mbHurricane
Aug 7, 18:0017.6N 110.0W84 kt975 mbHurricane
Aug 8, 00:0018.0N 110.5W90 kt970 mbHurricane
Aug 8, 06:0018.3N 111.2W90 kt970 mbHurricane
Aug 8, 12:0019.2N 112.2W90 kt968 mbHurricane
Aug 8, 18:0020.0N 113.2W90 kt970 mbHurricane
Aug 9, 00:0020.4N 114.0W84 kt975 mbHurricane
Aug 9, 06:0020.6N 115.0W84 kt975 mbHurricane
Aug 9, 12:0020.7N 115.8W77 kt979 mbHurricane
Aug 9, 18:0020.6N 116.7W65 kt987 mbHurricane
Aug 10, 00:0020.5N 117.3W55 kt994 mbTropical storm
Aug 10, 06:0020.4N 117.5W55 kt994 mbTropical storm
Aug 10, 12:0020.3N 117.7W45 kt1000 mbTropical storm
Aug 10, 18:0020.2N 117.9W40 kt1002 mbTropical storm
Aug 11, 00:0020.0N 118.3W35 kt1005 mbTropical storm
Aug 11, 06:0019.9N 118.7W35 kt1005 mbTropical storm
Aug 11, 12:0019.7N 119.1W35 kt1006 mbTropical storm
Aug 11, 18:0019.5N 119.5W30 kt1009 mbTropical depression
Aug 12, 00:0019.2N 120.0W30 kt1009 mbTropical depression
Aug 12, 06:0019.0N 120.4W25 kt1010 mbTropical depression
Aug 12, 12:0018.9N 120.7W25 kt1010 mbTropical depression
Aug 12, 18:0018.6N 121.2W20 kt1011 mbTropical depression
Aug 13, 00:0018.4N 121.6W20 kt1012 mbTropical depression
Aug 13, 06:0018.1N 122.1W20 kt1012 mbTropical depression
Aug 13, 12:0017.8N 122.7W20 kt1013 mbTropical depression
Aug 13, 18:0017.5N 123.3W20 kt1013 mbTropical depression

Other Eastern Pacific storms of 1988

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.