The 2003 season

Hurricane Kate (2003)

Hurricane Kate reached Category 3 in the North Atlantic between September 25, 2003 and October 10, 2003, with a lowest pressure of 952 mb.

Track and intensity

The whole track of Hurricane Kate, colored by strength, with the other storms of the 2003 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
North Atlantic
Dates
September 25, 2003 to October 10, 2003
Peak strength
Category 3, 110 kt (127 mph)
Lowest pressure
952 mb (28.11 inHg)
Landfall
No; closest approach 89 km (55 mi)
Accumulated cyclone energy
21.9
Tropical-storm-force wind reached
250 nmi (463 km, 288 mi) from the center at its widest
Eyewall radius at its peak
20 nmi (37 km, 23 mi)
Overall size
180 nmi (333 km, 207 mi) to the outermost closed isobar
Fastest the center moved
51 kt (59 mph)
Identifier
AL162003

Deaths and damage

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

Track

Time (UTC)PositionWindPressureStatus
Sep 25, 18:0011.8N 37.7W30 kt1008 mbTropical depression
Sep 26, 00:0012.8N 38.5W30 kt1008 mbTropical depression
Sep 26, 06:0014.0N 39.4W30 kt1008 mbTropical depression
Sep 26, 12:0015.2N 40.2W30 kt1007 mbTropical depression
Sep 26, 18:0016.6N 41.0W30 kt1007 mbTropical depression
Sep 27, 00:0018.0N 41.8W30 kt1007 mbTropical depression
Sep 27, 06:0019.2N 43.0W30 kt1007 mbTropical depression
Sep 27, 12:0020.0N 43.8W30 kt1007 mbTropical depression
Sep 27, 18:0021.0N 44.2W35 kt1005 mbTropical storm
Sep 28, 00:0022.0N 44.5W45 kt1000 mbTropical storm
Sep 28, 06:0023.0N 44.3W50 kt997 mbTropical storm
Sep 28, 12:0023.9N 43.6W50 kt997 mbTropical storm
Sep 28, 18:0024.8N 42.6W50 kt997 mbTropical storm
Sep 29, 00:0026.1N 41.3W50 kt997 mbTropical storm
Sep 29, 06:0027.2N 39.9W55 kt994 mbTropical storm
Sep 29, 12:0028.3N 38.2W55 kt991 mbTropical storm
Sep 29, 18:0029.2N 36.8W65 kt987 mbHurricane
Sep 30, 00:0030.0N 35.4W65 kt987 mbHurricane
Sep 30, 06:0030.8N 34.8W55 kt992 mbTropical storm
Sep 30, 12:0031.8N 35.1W55 kt992 mbTropical storm
Sep 30, 18:0032.6N 36.0W50 kt996 mbTropical storm
Oct 1, 00:0032.5N 37.1W50 kt997 mbTropical storm
Oct 1, 06:0032.4N 38.3W50 kt997 mbTropical storm
Oct 1, 12:0032.2N 39.6W55 kt994 mbTropical storm
Oct 1, 18:0031.7N 40.9W65 kt987 mbHurricane
Oct 2, 00:0031.1N 42.1W65 kt987 mbHurricane
Oct 2, 06:0030.3N 43.0W75 kt979 mbHurricane
Oct 2, 12:0030.1N 43.6W75 kt979 mbHurricane
Oct 2, 18:0029.9N 44.7W80 kt976 mbHurricane
Oct 3, 00:0029.6N 45.8W80 kt976 mbHurricane
Oct 3, 06:0029.4N 46.9W90 kt970 mbHurricane
Oct 3, 12:0029.4N 47.8W90 kt970 mbHurricane
Oct 3, 18:0029.6N 49.1W100 kt962 mbHurricane
Oct 4, 00:0029.9N 50.3W100 kt962 mbHurricane
Oct 4, 06:0030.1N 51.6W100 kt962 mbHurricane
Oct 4, 12:0030.1N 52.8W105 kt956 mbHurricane
Oct 4, 18:0030.2N 54.0W110 kt952 mbHurricane
Oct 5, 00:0030.3N 54.7W100 kt962 mbHurricane
Oct 5, 06:0030.4N 55.5W95 kt968 mbHurricane
Oct 5, 12:0030.7N 56.1W90 kt973 mbHurricane
Oct 5, 18:0031.4N 56.4W85 kt975 mbHurricane
Oct 6, 00:0032.3N 56.2W80 kt977 mbHurricane
Oct 6, 06:0033.5N 56.0W80 kt977 mbHurricane
Oct 6, 12:0035.2N 55.6W75 kt979 mbHurricane
Oct 6, 18:0036.9N 55.0W70 kt983 mbHurricane
Oct 7, 00:0038.6N 54.0W65 kt987 mbHurricane
Oct 7, 06:0040.5N 52.1W60 kt987 mbTropical storm
Oct 7, 12:0043.8N 49.5W60 kt987 mbTropical storm
Oct 7, 18:0047.5N 47.2W60 kt980 mbTropical storm
Oct 8, 00:0052.0N 44.0W60 kt978 mbExtratropical
Oct 8, 06:0056.5N 40.5W65 kt974 mbExtratropical
Oct 8, 12:0059.5N 37.0W65 kt974 mbExtratropical
Oct 8, 18:0061.1N 33.4W65 kt970 mbExtratropical
Oct 9, 00:0062.1N 28.7W60 kt970 mbExtratropical
Oct 9, 06:0062.5N 24.0W55 kt972 mbExtratropical
Oct 9, 12:0062.6N 19.0W55 kt973 mbExtratropical
Oct 9, 18:0062.5N 12.6W50 kt976 mbExtratropical
Oct 10, 00:0063.0N 6.0W50 kt980 mbExtratropical

Other North Atlantic storms of 2003

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.