The 2000 season

Tropical Storm Chanchu (2000)

Tropical Storm Chanchu peaked at 40 kt in the Eastern Pacific between July 26, 2000 and July 30, 2000, with a lowest pressure of 996 mb.

Radar

Reflectivity now over Tropical Storm Chanchu. 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
July 26, 2000 to July 30, 2000
Peak strength
Tropical Storm, 40 kt (46 mph)
Lowest pressure
996 mb (29.41 inHg)
Landfall
No; closest approach 2302 km (1430 mi)
Accumulated cyclone energy
0.6
Fastest the center moved
16 kt (18 mph)
Identifier
WP122000

Deaths and damage

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

Track

Time (UTC)PositionWindPressureStatus
Jul 26, 12:006.4N 178.0W20 ktTropical depression
Jul 26, 18:006.9N 178.2W25 ktTropical depression
Jul 27, 00:007.5N 178.6W25 ktTropical depression
Jul 27, 06:008.0N 179.8W20 ktTropical depression
Jul 27, 12:008.4N 179.0E20 ktTropical depression
Jul 27, 18:008.7N 178.0E20 kt1004 mbTropical depression
Jul 28, 00:009.2N 177.1E25 kt1004 mbTropical depression
Jul 28, 06:009.8N 176.4E25 kt1004 mbTropical depression
Jul 28, 12:0010.6N 176.1E30 kt1004 mbTropical depression
Jul 28, 18:0011.4N 176.1E35 kt998 mbTropical storm
Jul 29, 00:0012.2N 176.0E40 kt996 mbTropical storm
Jul 29, 06:0013.0N 175.8E40 kt998 mbTropical storm
Jul 29, 12:0013.7N 175.7E35 kt1000 mbTropical storm
Jul 29, 18:0014.3N 175.6E25 kt1002 mbTropical depression
Jul 30, 00:0015.5N 177.8E1004 mbTropical storm
Jul 30, 06:0016.6N 178.6E1008 mbTropical storm

Other Eastern Pacific storms of 2000

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.