The 2001 season

Hurricane Karen (2001)

Hurricane Karen reached Category 1 in the North Atlantic between October 11, 2001 and October 15, 2001, with a lowest pressure of 982 mb, and made landfall.

Radar

Reflectivity now over Hurricane Karen. 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
North Atlantic
Dates
October 11, 2001 to October 15, 2001
Peak strength
Category 1, 70 kt (81 mph)
Lowest pressure
982 mb (29.00 inHg)
Landfall
Yes
Accumulated cyclone energy
3.3
Tropical-storm-force wind reached
200 nmi (370 km, 230 mi) from the center at its widest
Eyewall radius at its peak
25 nmi (46 km, 29 mi)
Overall size
225 nmi (417 km, 259 mi) to the outermost closed isobar
Fastest the center moved
47 kt (54 mph)
Identifier
AL132001

Deaths and damage

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

Landfall

Time (UTC)WherePositionWindPressure
Oct 15, 12:00Bedford, Nova Scotia, Canada, 108 km away44.2N 64.8W40 kt (46 mph)998 mb

Landfall points the US agencies flagged in the best track. The nearest town is named from the site’s gazetteer, not from the report.

Track

Time (UTC)PositionWindPressureStatus
Oct 11, 06:0027.5N 63.0W30 kt1009 mbExtratropical
Oct 11, 12:0029.8N 62.5W35 kt1003 mbExtratropical
Oct 11, 18:0030.8N 63.5W45 kt998 mbExtratropical
Oct 12, 00:0031.8N 64.7W60 kt991 mbSubtropical storm
Oct 12, 06:0032.2N 65.8W60 kt988 mbSubtropical storm
Oct 12, 12:0032.8N 65.8W60 kt988 mbSubtropical storm
Oct 12, 18:0033.5N 66.3W60 kt988 mbSubtropical storm
Oct 13, 00:0034.2N 66.1W60 kt988 mbSubtropical storm
Oct 13, 06:0034.9N 65.3W60 kt988 mbTropical storm
Oct 13, 12:0036.2N 64.8W60 kt986 mbTropical storm
Oct 13, 18:0037.3N 64.6W65 kt985 mbHurricane
Oct 14, 00:0037.9N 64.0W65 kt985 mbHurricane
Oct 14, 06:0038.6N 63.7W70 kt982 mbHurricane
Oct 14, 12:0039.3N 63.9W60 kt988 mbTropical storm
Oct 14, 18:0040.1N 64.1W55 kt992 mbTropical storm
Oct 15, 00:0040.9N 64.4W50 kt995 mbTropical storm
Oct 15, 06:0042.3N 65.0W45 kt997 mbTropical storm
Oct 15, 12:00 landfall44.2N 64.8W40 kt998 mbTropical storm
Oct 15, 18:0048.0N 62.0W40 kt1002 mbExtratropical

Other North Atlantic storms of 2001

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.